Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Tim Kerr General
Manager/District Engr
185 Commerce Circle, Sacramento CA
95815 (916) 929-4006 [email protected]
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction ARFCD has all of the O&M Manuals and Supplements for
the levees they operate and Maintain.
Rated Item Rating Guidelines
1. Operations and
Maintenance
Manuals A
2. Emergency
Supplies and
Equipment
(A or M only)
A
ARFCD has an extensive supply of emergency supplies and flood fight materials. This includes but is not limited to 7000 new empty sandbags, a stockpile of sand, visquine, buttons, twine, and `10,000 tons of riprap at 3 locations within the District. Also hand tools, trucks and heavy equipment are kept on-site year round.
3. Flood
Preparedness
and Training
(A or M only) A
ARFCD hosts annual Flood Fight Training taught by CA
DWR Flood Fight trainers for our team as well as County Inspectors that supplement ARFCD flood patrols.
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Rating Guidelines
NA
1. 2.
Rated Item
A
U
Sod Cover
Unwanted
Vegetation
Growth1
Encroachments
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Rating Guidelines
M
A
A
A
Depressions/
Rutting
6. Erosion/ Bank
Caving
A
5. Slope Stability
A
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
NA
NA
Flood Damage Reduction System
Inspection Report
Levee Embankments
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A
A grass-only or paved zone is maintained on both sides of the floodwall, free of all trees, brush, and undesirable weeds. The vegetation-free zone extends 15 feet from both the land and riverside of the floodwall, at ground-level, to the centerline of the tree. Additionally, an 8-foot root-free zone is maintained around the entire structure, including the floodwall toe, heel, and any toe-drains. If the floodwall access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 and/or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the floodwall.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above. This vegetation threatens the operation or integrity of the floodwall and must be removed.
A
No trash, debris, unauthorized structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the floodwall.
M
Trash, debris, unauthorized structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the floodwall.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
A
NA
2. Encroachments
Closure
Structures
(Stop Log
Closures and
Gates)
(A or U only)
Rated Item Rating Guidelines
Unwanted
Vegetation
Growth1
A
3. 1.
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A Negligible spalling, scaling or cracking. If the concrete surface is weathered or holds moisture, it is still satisfactory but should be seal coated to prevent freeze/ thaw damage.
M
Spalling, scaling, and open cracking present, but the immediate integrity or performance of the structure is not threatened. Reinforcing steel may be exposed. Repairs/ sealing is necessary to prevent additional damage during periods of thawing and freezing.
U
Surface deterioration or deep cracks present that may result in an unreliable structure. Any surface deterioration that exposes the sheet piling or lies adjacent to monolith joints may indicate underlying reinforcement corrosion and is unacceptable.
A There are no significant areas of tilting, sliding, or settlement that would endanger the integrity of the structure.
M
There are areas of tilting, sliding, or settlement (either active or inactive) that need to be repaired.
The maximum offset, either laterally or vertically, does not exceed 2 inches unless the movement can be shown to be no longer actively occurring. The integrity of the structure is not in danger.
U
There are areas of tilting, sliding, or settlement (either active or inactive) that threaten the structure's integrity and performance. Any movement that has resulted in failure of the waterstop (possibly identified by daylight visible through the joint) is unacceptable. Differential movement of greater than 2 inches between any two adjacent monoliths, either laterally or vertically, is unacceptable unless it can be shown that the movement is no longer active. Also, if the floodwall is of I-wall construction, then any visible or measurable tilting of the wall toward the protected side that has created an open horizontal crack on the riverside base of a monolith is unacceptable.
A No active erosion, scouring, or bank caving that might endanger the structure's stability.
M
There are areas where the ground is eroding towards the base of the structure. Efforts need to be taken to slow and repair this erosion, but it is not judged to be close enough to the structure or to be progressing rapidly enough to affect structural stability before the next inspection. For the purposes of inspection, the erosion or scour is not closer to the riverside face of the wall than twice the floodwall's underground base width if the wall is of L-wall or T-wall construction; or if the wall is of sheetpile or I-wall construction, the erosion is not closer than twice the wall's visible height. Additionally, rate of erosion is such that the wall is expected to remain stabile until the next inspection.
U
Erosion or bank caving observed that is closer to the wall than the limits described above, or is outside these limits but may lead to structural instabilities before the next inspection. Additionally, if the floodwall is of I-wall or sheetpile construction, the foundation is unacceptable if any turf, soil or pavement material got washed away from the landside of the I-wall as the result of a previous overtopping event.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 The sponsor should be monitoring any observed movement to verify whether the movement is active or inactive. 2 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
6. Foundation of
Concrete
Structures2
Rating Guidelines
5. Tilting, Sliding
or Settlement
of Concrete
Structures1
A
4. Concrete
Surfaces
A
Rated Item
A
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A The joint material is in good condition. The exterior joint sealant is intact and cracking/ desiccation is minimal. Joint filler material and/or waterstop is not visible at any point.
M
The joint material has appreciable deterioration to the point where joint filler material and/or waterstop is visible in some locations. This needs to be repaired or replaced to prevent spalling and cracking during freeze/ thaw cycles, and to ensure water tightness of the joint.
U
The joint material is severely deteriorated or the concrete adjacent to the monolith joints has spalled and cracked, damaging the waterstop; in either case damage has occurred to the point where it is apparent that the joint is no longer watertight and will not provide the intended level of protection during a flood.
N/A There are no monolith joints in the floodwall.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
7. Monolith
Joints
NA
8. Underseepage
Relief Wells/
Toe Drainage
Systems
NA
9. Seepage
A
Rated Item Rating Guidelines
Flood Damage Reduction System
Inspection Report
Floodwalls
Interior Drainage System
For use during Initial and Continuing Eligibility Inspections of interior drainage systems Rating Location/ Remarks/ Recommendations
A
No obstructions, vegetation, debris, or sediment accumulation noted within interior drainage channels or blocking the culverts, inlets, or discharge areas. Concrete joints and weep holes are free of grass and weeds.
M
Obstructions, vegetation, debris, or sediment are minor and have not impaired channel flow capacity or blocked more than 10% of any culvert openings, but should be removed. A limited volume of grass and weeds may be present in concrete channel joints and weep holes.
U
Obstructions, vegetation, debris, or sediment have impaired the channel flow capacity or blocked more than 10% of a culvert opening. Sediment and debris removal required to re-establish flow capacity.
A
No trash, debris, unauthorized structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the interior drainage system.
M
Trash, debris, unauthorized structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U
Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of this component of the interior drainage system.
A No trash, debris, structures, or other obstructions present within the ponding areas. Sediment deposits do not exceed 10% of capacity.
M Trash, debris, excavations, structures, or other obstructions present, or inappropriate activities that will not inhibit operations and maintenance. Sediment deposits do not exceed 30% of capacity.
U
Trash, debris, excavations, structures, or other obstructions, or other encroachments or activities noted that will inhibit operations, maintenance, or emergency work. Sediment deposits exceeds 30% of capacity.
N/A There are no ponding areas associated with the interior drainage system.
A Fencing is in good condition and provides protection against falling or unauthorized access. Gates open and close freely, locks are in place, and there is little corrosion on metal parts.
M Fencing or gates are damaged or corroded but appear to be maintainable. Locks may be missing or damaged.
U Fencing and gates are damaged or corroded to the point that replacement is required, or potentially dangerous features are not secured.
N/A There are no features noted that require safety fencing.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Proper operation of this item must be demonstrated during the inspection.
Fencing and
Gates1
1. Vegetation and
Obstructions
A
A
3. Ponding Areas
Rated Item Rating Guidelines
2. Encroachments
A
A
4. Flood Damage Reduction System
Inspection Report
Interior Drainage System
Interior Drainage System
For use during Initial and Continuing Eligibility Inspections of interior drainage systems Rating Location/ Remarks/ Recommendations
A Negligible spalling, scaling or cracking. If the concrete surface is weathered or holds moisture, it is still satisfactory but should be seal coated to prevent freeze/ thaw damage.
M
Spalling, scaling, and open cracking present, but the immediate integrity or performance of the structure is not threatened. Reinforcing steel may be exposed. Repairs/ sealing is necessary to prevent additional damage during periods of thawing and freezing.
U
Surface deterioration or deep cracks present that may result in an unreliable structure. Any surface deterioration that exposes the sheet piling or lies adjacent to monolith joints may indicate underlying reinforcement corrosion and is unacceptable.
N/A There are no concrete items in the interior drainage system.
A There are no significant areas of tilting, sliding, or settlement that would endanger the integrity of the structure.
M
There are areas of tilting, sliding, or settlement (either active or inactive) that need to be repaired.
The maximum offset, either laterally or vertically, does not exceed 2 inches unless the movement can be shown to be no longer actively occurring. The integrity of the structure is not in danger.
U
There are areas of tilting, sliding, or settlement (either active or inactive) that threaten the structure's integrity and performance. Any movement that has resulted in failure of the waterstop (possibly identified by daylight visible through the joint) is unacceptable. Differential movement of greater than 2 inches between any two adjacent monoliths, either laterally or vertically, is unacceptable unless it can be shown that the movement is no longer active. Also, if the floodwall is of I-wall construction, then any visible or measurable tilting of the wall toward the protected side that has created an open horizontal crack on the riverside base of a monolith is unacceptable.
N/A There are no concrete items in the interior drainage system.
A No active erosion, scouring, or bank caving that might endanger the structure's stability.
M
There are areas where the ground is eroding towards the base of the structure. Efforts need to be taken to slow and repair this erosion, but it is not judged to be close enough to the structure or to be progressing rapidly enough to affect structural stability before the next inspection. The rate of erosion is such that the structure is expected to remain stabile until the next inspection.
U Erosion or bank caving observed that may lead to structural instabilities before the next inspection.
N/A There are no concrete items in the interior drainage system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 The sponsor should be monitoring any observed movement to verify whether the movement is active or inactive. 2 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
A
A
6. 5.
Tilting, Sliding
or Settlement
of Concrete
and Sheet Pile
Structures1
(Such as gate
wells, outfalls,
intakes, or
culverts)
7. Foundation of
Concrete
Structures2
(Such as
culverts, inlet
and discharge
structures, or
gatewells.)
A
Rated Item Rating Guidelines
Concrete
Surfaces (Such
as gate wells,
outfalls,
intakes, or
culverts)
Flood Damage Reduction System
Inspection Report
Interior Drainage System
Interior Drainage System
For use during Initial and Continuing Eligibility Inspections of interior drainage systems Rating Location/ Remarks/ Recommendations
A The joint material is in good condition. The exterior joint sealant is intact and cracking/ desiccation is minimal. Joint filler material and/or waterstop is not visible at any point.
M
The joint material has appreciable deterioration to the point where joint filler material and/or waterstop is visible in some locations. This needs to be repaired or replaced to prevent spalling and cracking during freeze/ thaw cycles, and to ensure water tightness of the joint.
U
The joint material is severely deteriorated or the concrete adjacent to the monolith joints has spalled and cracked, damaging the waterstop; in either case damage has occurred to the point where it is apparent that the joint is no longer watertight and will not provide the intended level of protection during a flood.
N/A There are no monolith joints in the interior drainage system.
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Interior Drainage System
For use during Initial and Continuing Eligibility Inspections of interior drainage systems
8. Monolith
Joints
NA
9. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Rated Item Rating Guidelines
Culverts/Disch
arge Pipes1
A
Flood Damage Reduction System
Inspection Report
Interior Drainage System
Rating Location/ Remarks/ Recommendations
A
Gates open and close freely to a tight seal or minor leakage. Gate operators are in good working condition and are properly maintained. Sill is free of sediment and other obstructions. Gates and lifters have been maintained and are free of corrosion. Documentation provided during the inspection.
M
Gates and/or operators have been damaged or have minor corrosion, and open and close with resistance or binding. Leakage quantity is controllable, but maintenance is required. Sill is free of sediment and other obstructions.
U Gates do not open or close and/or operators do not function. Gate, stem, lifter and/or guides may be damaged or have major corrosion.
N/A There are no sluice/ slide gates.
A Gates/ valves open and close easily with minimal leakage, have no corrosion damage, and have been exercised and lubricated as required.
M Gates/ valves will not fully open or close because of obstructions that can be easily removed, or have minor corrosion damage that requires maintenance.
U Gates/ valves are missing, have been damaged, or have deteriorated to the point that they need to be replaced.
N/A There are no flap gates.
A Trash racks are fastened in place and properly maintained.
M
Trash racks are in place but are unfastened or have bent bars that allow debris to enter into the pipe or pump station, bars are corroded to the point that up to 10% of the sectional area may be lost.
Repair or replacement is required.
U Trash racks are missing or damaged to the extent that they are no longer functional and must be replaced. (For example, more than 10% of the sectional area may be lost.) N/A There are no trash racks, or they are covered in the pump stations section of the report.
A All metal parts are protected from corrosion damage and show no rust, damage, or deterioration that would cause a safety concern.
M Corrosion seen on metallic parts appears to be maintainable.
U Metallic parts are severely corroded and require replacement to prevent failure, equipment damage, or safety issues.
N/A There are no other significant metallic items.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Proper operation of the gates (full open and closed) must be demonstrated during the inspection if no documentation is available. Be aware of both manual and electrical operators. 2 Proper operation of this item must be demonstrated during the inspection.
A
12. M
13. Other Metallic
Items
Trash Racks
(nonmechanical)
Rated Item
11. Flap Gates/
Flap Valves/
Pinch Valves2
10. Sluice / Slide
Gates1
Rating Guidelines
A
NA
Flood Damage Reduction System
Inspection Report
Interior Drainage System
Interior Drainage System
For use during Initial and Continuing Eligibility Inspections of interior drainage systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There are no such revetments protecting this feature of the system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
15. 14. Riprap
Revetments of
Inlet/
Discharge
Areas
Revetments
other than
Riprap
Rated Item Rating Guidelines
NA
NA
Flood Damage Reduction System
Inspection Report
Interior Drainage System
Name of Segment/System: American River FCD - Unit 4, American River left bank (AR04) Public Sponsor(s): American River Flood Control District Public Sponsor Representative: Tim Kerr
Sponsor Phone: 916-929-4006
Sponsor Email: [email protected]
Corps of Engineers Inspector: Emily Greene Date of Inspection: July 12 - 15, 2021 Inspection Report Prepared By: Kyle Weatherford, Kim Brown, PE Date Report Prepared: August 22, 2021 Internal Technical Review (for Periodic Inspections) By: Tim Williams, PE, GE Date of ITR: September 2021 Final Approval By: Date Approved:
Type of Inspection: Initial Eligibility Inspection Overall Segment Rating: Acceptable Continuing Eligibility Inspection (Routine) Minimally Acceptable Continuing Eligibility Inspection (Periodic) Unacceptable Contents of this Report: Instructions
Initial Eligibility Inspection
General Items for All Flood Control Works
Levee Embankments
Concrete Floodwalls
Sheet Pile and Concrete I-walls
Interior Drainage System
Pump Stations
FDR system Channels
Inspection Report
Flood Damage Reduction System
Note: In addition to the report contents indicated here, a plan view drawing of the system, with stationing, should be included with this report to reference locations of items rated less than acceptable. Photos of general system condition and any noted deficiencies should also be attached.
Note: This inspection rating represents the Corps evaluation of operations and maintenance of the flood damange reduction system and may be used in conjunction with other information for a levee certification determination for National Flood Insurance Program (NFIP) purposes if applicable. An Acceptable Corps inspection rating, alone, does not equate to a certifiable levee for the NFIP. It is recommended for levee systems currently accredited by the Federal Emergency Management Agency (FEMA) for NFIP purposes receiving a Corps Minimally Acceptable or Unacceptable rating be evaluated by the levee owner to determine the potential impacts of the certification for FEMA.
US Army Corps
of Engineers®
1. Levee system and district: (name of the system and levee district)
2. Reporting period: (month/day/year to month/day/year)
3. Summary of maintenance required by last inspection report:
4. Summary of maintenance performed this reporting period:
5. Summary of maintenance planned next reporting period:
6. Summary of changes to system since last inspection:
7. Problems/ issues requiring the assistance of the US Army Corps of Engineers:
none
American River Flood Control District – American River Left Bank 7/01/2020 to 9/01/22
Annual routine maintenance, small erosion repairs to slopes, and repair rodent burrowing damage Vegetation control, mowing, rodent control, encroachment removal, sod covering establishment, crown roadways and gates, encampment cut repairs The following information is to be provided by the levee district sponsor prior to an inspection. This information will be used to help evaluate the organizational capability of the levee district to manage the levee system maintenance program.
Flood Damage Reduction System
Public Sponsor Pre-Inspection Report
Video inspection of pipes, vegetation control, mowing, rodent control, encroachment removal, crown roadways and gates, encampment cut repairs USACE bank protection projects at river miles 6.4, 6.8, and 7.2 US Army Corps
of Engineers®
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Tim Kerr General
Manager/District Engr
185 Commerce Circle, Sacramento CA
95815 (916) 929-4006 [email protected]
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction ARFCD has all of the O&M Manuals and Supplements for
the levees they operate and Maintain.
Rated Item Rating Guidelines
1. Operations and
Maintenance
Manuals A
2. Emergency
Supplies and
Equipment
(A or M only)
A
ARFCD has an extensive supply of emergency supplies and flood fight materials. This includes but is not limited to 7000 new empty sandbags, a stockpile of sand, visquine, buttons, twine, and `10,000 tons of riprap at 3 locations within the District. Also hand tools, trucks and heavy equipment are kept on-site year round.
3. Flood
Preparedness
and Training
(A or M only) A
ARFCD hosts annual Flood Fight Training taught by CA
DWR Flood Fight trainers for our team as well as County Inspectors that supplement ARFCD flood patrols.
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
Encroachments
U
1. 2.
Rated Item
A
U
Sod Cover
Unwanted
Vegetation
Growth1
Rating Guidelines
NA
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
6. Erosion/ Bank
Caving
A
5. Slope Stability
A
Depressions/
Rutting
Rating Guidelines
M
A
A
A
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction U
NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
Flood Damage Reduction System
Inspection Report
Levee Embankments
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A
A grass-only or paved zone is maintained on both sides of the floodwall, free of all trees, brush, and undesirable weeds. The vegetation-free zone extends 15 feet from both the land and riverside of the floodwall, at ground-level, to the centerline of the tree. Additionally, an 8-foot root-free zone is maintained around the entire structure, including the floodwall toe, heel, and any toe-drains. If the floodwall access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 and/or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the floodwall.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above. This vegetation threatens the operation or integrity of the floodwall and must be removed.
A
No trash, debris, unauthorized structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the floodwall.
M
Trash, debris, unauthorized structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the floodwall.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
Rated Item Rating Guidelines
Unwanted
Vegetation
Growth1
U
3. 1.
U
NA
2. Encroachments
Closure
Structures
(Stop Log
Closures and
Gates)
(A or U only)
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A Negligible spalling, scaling or cracking. If the concrete surface is weathered or holds moisture, it is still satisfactory but should be seal coated to prevent freeze/ thaw damage.
M
Spalling, scaling, and open cracking present, but the immediate integrity or performance of the structure is not threatened. Reinforcing steel may be exposed. Repairs/ sealing is necessary to prevent additional damage during periods of thawing and freezing.
U
Surface deterioration or deep cracks present that may result in an unreliable structure. Any surface deterioration that exposes the sheet piling or lies adjacent to monolith joints may indicate underlying reinforcement corrosion and is unacceptable.
A There are no significant areas of tilting, sliding, or settlement that would endanger the integrity of the structure.
M
There are areas of tilting, sliding, or settlement (either active or inactive) that need to be repaired.
The maximum offset, either laterally or vertically, does not exceed 2 inches unless the movement can be shown to be no longer actively occurring. The integrity of the structure is not in danger.
U
There are areas of tilting, sliding, or settlement (either active or inactive) that threaten the structure's integrity and performance. Any movement that has resulted in failure of the waterstop (possibly identified by daylight visible through the joint) is unacceptable. Differential movement of greater than 2 inches between any two adjacent monoliths, either laterally or vertically, is unacceptable unless it can be shown that the movement is no longer active. Also, if the floodwall is of I-wall construction, then any visible or measurable tilting of the wall toward the protected side that has created an open horizontal crack on the riverside base of a monolith is unacceptable.
A No active erosion, scouring, or bank caving that might endanger the structure's stability.
M
There are areas where the ground is eroding towards the base of the structure. Efforts need to be taken to slow and repair this erosion, but it is not judged to be close enough to the structure or to be progressing rapidly enough to affect structural stability before the next inspection. For the purposes of inspection, the erosion or scour is not closer to the riverside face of the wall than twice the floodwall's underground base width if the wall is of L-wall or T-wall construction; or if the wall is of sheetpile or I-wall construction, the erosion is not closer than twice the wall's visible height. Additionally, rate of erosion is such that the wall is expected to remain stabile until the next inspection.
U
Erosion or bank caving observed that is closer to the wall than the limits described above, or is outside these limits but may lead to structural instabilities before the next inspection. Additionally, if the floodwall is of I-wall or sheetpile construction, the foundation is unacceptable if any turf, soil or pavement material got washed away from the landside of the I-wall as the result of a previous overtopping event.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 The sponsor should be monitoring any observed movement to verify whether the movement is active or inactive. 2 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
4. Concrete
Surfaces
M
Rated Item
A
6. Foundation of
Concrete
Structures2
Rating Guidelines
5. Tilting, Sliding
or Settlement
of Concrete
Structures1
A
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A The joint material is in good condition. The exterior joint sealant is intact and cracking/ desiccation is minimal. Joint filler material and/or waterstop is not visible at any point.
M
The joint material has appreciable deterioration to the point where joint filler material and/or waterstop is visible in some locations. This needs to be repaired or replaced to prevent spalling and cracking during freeze/ thaw cycles, and to ensure water tightness of the joint.
U
The joint material is severely deteriorated or the concrete adjacent to the monolith joints has spalled and cracked, damaging the waterstop; in either case damage has occurred to the point where it is apparent that the joint is no longer watertight and will not provide the intended level of protection during a flood.
N/A There are no monolith joints in the floodwall.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Rated Item Rating Guidelines
9. Seepage
A
7. Monolith
Joints
NA
8. Underseepage
Relief Wells/
Toe Drainage
Systems
NA
Flood Damage Reduction System
Inspection Report
Floodwalls
Name of Segment/System: American River FCD - Unit 5, Sacramento River (AR05) Public Sponsor(s): American River Flood Control District Public Sponsor Representative: Tim Kerr
Sponsor Phone: 916-929-4006
Sponsor Email: [email protected]
Corps of Engineers Inspector: Emily Greene Date of Inspection: July 15, 2021 Inspection Report Prepared By: Kyle Weatherford, Kim Brown, PE Date Report Prepared: August 22, 2021 Internal Technical Review (for Periodic Inspections) By: Tim Williams, PE, GE Date of ITR: September 2021 Final Approval By: Date Approved:
Type of Inspection: Initial Eligibility Inspection Overall Segment Rating: Acceptable Continuing Eligibility Inspection (Routine) Minimally Acceptable Continuing Eligibility Inspection (Periodic) Unacceptable Contents of this Report: Instructions
Initial Eligibility Inspection
General Items for All Flood Control Works
Levee Embankments
Concrete Floodwalls
Sheet Pile and Concrete I-walls
Interior Drainage System
Pump Stations
FDR system Channels
Inspection Report
Flood Damage Reduction System
Note: In addition to the report contents indicated here, a plan view drawing of the system, with stationing, should be included with this report to reference locations of items rated less than acceptable. Photos of general system condition and any noted deficiencies should also be attached.
Note: This inspection rating represents the Corps evaluation of operations and maintenance of the flood damange reduction system and may be used in conjunction with other information for a levee certification determination for National Flood Insurance Program (NFIP) purposes if applicable. An Acceptable Corps inspection rating, alone, does not equate to a certifiable levee for the NFIP. It is recommended for levee systems currently accredited by the Federal Emergency Management Agency (FEMA) for NFIP purposes receiving a Corps Minimally Acceptable or Unacceptable rating be evaluated by the levee owner to determine the potential impacts of the certification for FEMA.
US Army Corps
of Engineers®
1. Levee system and district: (name of the system and levee district)
2. Reporting period: (month/day/year to month/day/year)
3. Summary of maintenance required by last inspection report:
4. Summary of maintenance performed this reporting period:
5. Summary of maintenance planned next reporting period:
6. Summary of changes to system since last inspection:
7. Problems/ issues requiring the assistance of the US Army Corps of Engineers:
The following information is to be provided by the levee district sponsor prior to an inspection. This information will be used to help evaluate the organizational capability of the levee district to manage the levee system maintenance program.
Flood Damage Reduction System
Public Sponsor Pre-Inspection Report
Video inspection of pipes, vegetation control, mowing, rodent control, encroachment removal, crown roadways and gates, encampment cut repairs USACE bank protection projects at river miles 6.4, 6.8, and 7.2 none
American River Flood Control District – American River Left Bank 7/01/2020 to 9/01/22
Annual routine maintenance, small erosion repairs to slopes, and repair rodent burrowing damage Vegetation control, mowing, rodent control, encroachment removal, sod covering establishment, crown roadways and gates, encampment cut repairs US Army Corps
of Engineers®
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Tim Kerr General
Manager/District Engr
185 Commerce Circle, Sacramento CA
95815 (916) 929-4006 [email protected]
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction ARFCD has all of the O&M Manuals and Supplements for
the levees they operate and Maintain.
Rated Item Rating Guidelines
1. Operations and
Maintenance
Manuals A
2. Emergency
Supplies and
Equipment
(A or M only)
A
ARFCD has an extensive supply of emergency supplies and flood fight materials. This includes but is not limited to 7000 new empty sandbags, a stockpile of sand, visquine, buttons, twine, and `10,000 tons of riprap at 3 locations within the District. Also hand tools, trucks and heavy equipment are kept on-site year round.
3. Flood
Preparedness
and Training
(A or M only) A
ARFCD hosts annual Flood Fight Training taught by CA
DWR Flood Fight trainers for our team as well as County Inspectors that supplement ARFCD flood patrols.
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Rating Guidelines
NA
1. 2.
Rated Item
A
U
Sod Cover
Unwanted
Vegetation
Growth1
Encroachments
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Rating Guidelines
M
A
A
A
Depressions/
Rutting
6. Erosion/ Bank
Caving
M
5. Slope Stability
A
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
NA
M
Flood Damage Reduction System
Inspection Report
Levee Embankments
Name of Segment/System: City of Sacramento - Sacramento River left bank (SACD) Public Sponsor(s): City of Sacramento
Public Sponsor Representative: Mike Gonsalves
Sponsor Phone: 916-808-2457
Sponsor Email: [email protected]
Corps of Engineers Inspector: Emily Greene Date of Inspection: July 15, 26, and 27, 2021 Inspection Report Prepared By: Kyle Weatherford, Kim Brown, PE Date Report Prepared: August 22, 2021 Internal Technical Review (for Periodic Inspections) By: Tim Williams, PE, GE Date of ITR: September 2021 Final Approval By: Date Approved:
Type of Inspection: Initial Eligibility Inspection Overall Segment Rating: Acceptable Continuing Eligibility Inspection (Routine) Minimally Acceptable Continuing Eligibility Inspection (Periodic) Unacceptable Contents of this Report: Instructions
Initial Eligibility Inspection
General Items for All Flood Control Works
Levee Embankments
Concrete Floodwalls
Sheet Pile and Concrete I-walls
Interior Drainage System
Pump Stations
FDR system Channels
Inspection Report
Flood Damage Reduction System
Note: In addition to the report contents indicated here, a plan view drawing of the system, with stationing, should be included with this report to reference locations of items rated less than acceptable. Photos of general system condition and any noted deficiencies should also be attached.
Note: This inspection rating represents the Corps evaluation of operations and maintenance of the flood damange reduction system and may be used in conjunction with other information for a levee certification determination for National Flood Insurance Program (NFIP) purposes if applicable. An Acceptable Corps inspection rating, alone, does not equate to a certifiable levee for the NFIP. It is recommended for levee systems currently accredited by the Federal Emergency Management Agency (FEMA) for NFIP purposes receiving a Corps Minimally Acceptable or Unacceptable rating be evaluated by the levee owner to determine the potential impacts of the certification for FEMA.
US Army Corps
of Engineers®
1. Levee system and district: (name of the system and levee district)
2. Reporting period: (month/day/year to month/day/year)
3. Summary of maintenance required by last inspection report:
4. Summary of maintenance performed this reporting period:
5. Summary of maintenance planned next reporting period:
6. Summary of changes to system since last inspection:
7. Problems/ issues requiring the assistance of the US Army Corps of Engineers:
The following information is to be provided by the levee district sponsor prior to an inspection. This information will be used to help evaluate the organizational capability of the levee district to manage the levee system maintenance program.
Flood Damage Reduction System
Public Sponsor Pre-Inspection Report
Vegetation management, mowing, debris removal, rodent abatement, condition assessments of pipe penetrations and relief wells, abandoned encroachment removal, erosion repair, floodgate inspections, UAV/GIS surveys, patrol road maintenance, levee security, erosion monitoring, levee inspections Sacramento River East Levee Construction Project (SREL) slurry wall, landside berms, encroachment removal, relief wells, erosion repair, MOU with Caltrans and State RR Museum Erosion DWR SCDU-03 / USACE 2008 Erosion Inventory 58.5L / Sutterville Gunite Erosion City of Sacramento – Sacramento River Left Bank (SACD)
06/01/2021 – 08/24/2022
Vegetation control, access, abandoned encroachments, floodwall repair, grout open penetration through floodwall, elevations of floodwall, condition assessment of pipe penetrations, relief well condition assessments
Vegetation management, mowing, debris removal, rodent abatement, condition assessment of pipe penetrations and relief wells, abandoned encroachment removal, erosion repair, floodgate inspections, UAV/GIS mapping, patrol road maintenance, levee security, erosion survey, tree inventory survey US Army Corps
of Engineers®
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Mike Gonsalves Supervisor 5730 24th St. Bldg.19 Sacramento, ca 95822 916-808-2457 [email protected] Doug Henry Superintendent 5730 24th St. Bldg.19 Sacramento, ca 95822 916-808-6955 [email protected] Rosa Millino Engineer / Floodplain
Manager 1395 35th Ave. Sacramento Ca. 95822 916-808-1451 [email protected] Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
1. 2.
3. Operations and
Maintenance
Manuals
Rated Item Rating Guidelines
Flood
Preparedness
and Training
(A or M only)
Emergency
Supplies and
Equipment
(A or M only)
LMA has 2 Flood Fight Warehouses fully stocked with
Flood Fight Materials and Emergency Response Equipment
LMA has active Emergency Operations Plan, Flood Emergency Action Plan, Comprehensive Flood management Plan, Emergency Preparedness Mapping Plan, Winter Preparation and Emergency Operations Manuals, the City operates a Department Operations Center and Emergency Operations Center. The LMA has annual Flood Fight Training.
LMA Possesses Levee Owners Manuals
A
A
A
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Rating Guidelines
NA
1. 2.
Rated Item
A
U
Sod Cover
Unwanted
Vegetation
Growth1
Encroachments
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Rating Guidelines
M
A
A
A
Depressions/
Rutting
6. Erosion/ Bank
Caving
U
5. Slope Stability
A
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
U
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A
A grass-only or paved zone is maintained on both sides of the floodwall, free of all trees, brush, and undesirable weeds. The vegetation-free zone extends 15 feet from both the land and riverside of the floodwall, at ground-level, to the centerline of the tree. Additionally, an 8-foot root-free zone is maintained around the entire structure, including the floodwall toe, heel, and any toe-drains. If the floodwall access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 and/or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the floodwall.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above. This vegetation threatens the operation or integrity of the floodwall and must be removed.
A
No trash, debris, unauthorized structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the floodwall.
M
Trash, debris, unauthorized structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the floodwall.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
U
A
2. Encroachments
Closure
Structures
(Stop Log
Closures and
Gates)
(A or U only)
Rated Item Rating Guidelines
Unwanted
Vegetation
Growth1
A
3. 1.
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A Negligible spalling, scaling or cracking. If the concrete surface is weathered or holds moisture, it is still satisfactory but should be seal coated to prevent freeze/ thaw damage.
M
Spalling, scaling, and open cracking present, but the immediate integrity or performance of the structure is not threatened. Reinforcing steel may be exposed. Repairs/ sealing is necessary to prevent additional damage during periods of thawing and freezing.
U
Surface deterioration or deep cracks present that may result in an unreliable structure. Any surface deterioration that exposes the sheet piling or lies adjacent to monolith joints may indicate underlying reinforcement corrosion and is unacceptable.
A There are no significant areas of tilting, sliding, or settlement that would endanger the integrity of the structure.
M
There are areas of tilting, sliding, or settlement (either active or inactive) that need to be repaired.
The maximum offset, either laterally or vertically, does not exceed 2 inches unless the movement can be shown to be no longer actively occurring. The integrity of the structure is not in danger.
U
There are areas of tilting, sliding, or settlement (either active or inactive) that threaten the structure's integrity and performance. Any movement that has resulted in failure of the waterstop (possibly identified by daylight visible through the joint) is unacceptable. Differential movement of greater than 2 inches between any two adjacent monoliths, either laterally or vertically, is unacceptable unless it can be shown that the movement is no longer active. Also, if the floodwall is of I-wall construction, then any visible or measurable tilting of the wall toward the protected side that has created an open horizontal crack on the riverside base of a monolith is unacceptable.
A No active erosion, scouring, or bank caving that might endanger the structure's stability.
M
There are areas where the ground is eroding towards the base of the structure. Efforts need to be taken to slow and repair this erosion, but it is not judged to be close enough to the structure or to be progressing rapidly enough to affect structural stability before the next inspection. For the purposes of inspection, the erosion or scour is not closer to the riverside face of the wall than twice the floodwall's underground base width if the wall is of L-wall or T-wall construction; or if the wall is of sheetpile or I-wall construction, the erosion is not closer than twice the wall's visible height. Additionally, rate of erosion is such that the wall is expected to remain stabile until the next inspection.
U
Erosion or bank caving observed that is closer to the wall than the limits described above, or is outside these limits but may lead to structural instabilities before the next inspection. Additionally, if the floodwall is of I-wall or sheetpile construction, the foundation is unacceptable if any turf, soil or pavement material got washed away from the landside of the I-wall as the result of a previous overtopping event.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 The sponsor should be monitoring any observed movement to verify whether the movement is active or inactive. 2 Inspectors must have as-built drawings available during the inspection so that the lateral distance to the heel and toe of the floodwalls can be determined in the field.
6. Foundation of
Concrete
Structures2
Rating Guidelines
5. Tilting, Sliding
or Settlement
of Concrete
Structures1
A
4. Concrete
Surfaces
M
Rated Item
A
Flood Damage Reduction System
Inspection Report
Floodwalls
Floodwalls
For use during Initial and Continuing Eligibility Inspections of all floodwalls Rating Location/ Remarks/ Recommendations
A The joint material is in good condition. The exterior joint sealant is intact and cracking/ desiccation is minimal. Joint filler material and/or waterstop is not visible at any point.
M
The joint material has appreciable deterioration to the point where joint filler material and/or waterstop is visible in some locations. This needs to be repaired or replaced to prevent spalling and cracking during freeze/ thaw cycles, and to ensure water tightness of the joint.
U
The joint material is severely deteriorated or the concrete adjacent to the monolith joints has spalled and cracked, damaging the waterstop; in either case damage has occurred to the point where it is apparent that the joint is no longer watertight and will not provide the intended level of protection during a flood.
N/A There are no monolith joints in the floodwall.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
7. Monolith
Joints
M
8. Underseepage
Relief Wells/
Toe Drainage
Systems
NA
9. Seepage
A
Rated Item Rating Guidelines
Flood Damage Reduction System
Inspection Report
Floodwalls
Name of Segment/System: Maintenance Area 09 - Sutterville Rd to Freeport (MA9A) Public Sponsor(s): Maintenance Area 09
Public Sponsor Representative: Casey Lund
Sponsor Phone: 916-375-6006
Sponsor Email: [email protected]
Corps of Engineers Inspector: Emily Greene Date of Inspection: July 15, 16, 19-22, 2021 Inspection Report Prepared By: Kyle Weatherford, Kim Brown, PE Date Report Prepared: August 22, 2021 Internal Technical Review (for Periodic Inspections) By: Tim Williams, PE, GE Date of ITR: September 2021 Final Approval By: Date Approved:
Type of Inspection: Initial Eligibility Inspection Overall Segment Rating: Acceptable Continuing Eligibility Inspection (Routine) Minimally Acceptable Continuing Eligibility Inspection (Periodic) Unacceptable Contents of this Report: Instructions
Initial Eligibility Inspection
General Items for All Flood Control Works
Levee Embankments
Concrete Floodwalls
Sheet Pile and Concrete I-walls
Interior Drainage System
Pump Stations
FDR system Channels
Inspection Report
Flood Damage Reduction System
Note: In addition to the report contents indicated here, a plan view drawing of the system, with stationing, should be included with this report to reference locations of items rated less than acceptable. Photos of general system condition and any noted deficiencies should also be attached.
Note: This inspection rating represents the Corps evaluation of operations and maintenance of the flood damange reduction system and may be used in conjunction with other information for a levee certification determination for National Flood Insurance Program (NFIP) purposes if applicable. An Acceptable Corps inspection rating, alone, does not equate to a certifiable levee for the NFIP. It is recommended for levee systems currently accredited by the Federal Emergency Management Agency (FEMA) for NFIP purposes receiving a Corps Minimally Acceptable or Unacceptable rating be evaluated by the levee owner to determine the potential impacts of the certification for FEMA.
US Army Corps
of Engineers®
1. Levee system and district: (name of the system and levee district)
2. Reporting period: (month/day/year to month/day/year)
3. Summary of maintenance required by last inspection report:
4. Summary of maintenance performed this reporting period:
5. Summary of maintenance planned next reporting period:
6. Summary of changes to system since last inspection:
7. Problems/ issues requiring the assistance of the US Army Corps of Engineers:
The following information is to be provided by the levee district sponsor prior to an inspection. This information will be used to help evaluate the organizational capability of the levee district to manage the levee system maintenance program.
Flood Damage Reduction System
Public Sponsor Pre-Inspection Report
Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey Sacramento River East Levee Construction Project (SREL) slurry wall, landside berms, encroachment removal, erosion repair Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey MA09A – Sutterville Rd. to Freeport (611), MA09B - Freeport to Hood (612), MA09C - Hood to Snodgrass Slough (613) / MA09 – City of Sacramento – American River Left Bank Levee System (5205000441), DWR - Sacramento Maintenance Yard 06/01/2021 – 08/24/2022
Remove unwanted vegetation growth, mow grasses, replace inappropriate ground cover, increase frequency of animal control activities, remove unwanted encroachments, inspect pipes Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey US Army Corps
of Engineers®
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Mitra Emami, P.E., State of CA, DWR
Flood Maintenance and Operations (FMO)
Branch
Principal Engineer, FMO
Manager 3310 El Camino Ave., Sacramento, CA 95821 916-955-0432 [email protected] Mark List, PG, CEG, CHG, State of CA,
DWR Flood Maintenance and Operations
(FMO) Branch
Supervising Engineering
Geologist, Technical Support
Section Manager
3310 El Camino Ave., Sacramento, CA 95821 916-574-0319, 916-820-7561 [email protected]
Colin Kark, PG, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch
Engineering Geologist,
Technical Support Section,
DWR SWIF/USACE 3310 El Camino Ave., Sacramento, CA 95821 916-914-0240 [email protected]
Casey Lund, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
Superintendent, DWR
Sacramento Maintenance
Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-6006,
916-820-7868
[email protected]
Shawn Burnsed, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
Assistant Superintendent,
DWR Sacramento
Maintenance Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-6005,
916-820-7734
[email protected]
James McCabe, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
MA09 Field Supervisor,
DWR Sacramento
Maintenance Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-4004,
916-820-7865
[email protected]
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
1. 2.
3. Operations and
Maintenance
Manuals
Rated Item Rating Guidelines
Flood
Preparedness
and Training
(A or M only)
Emergency
Supplies and
Equipment
(A or M only)
The Sacramento Maintenance Yard maintains stockpiles of rock and other necessary materials within MA09 and stores floodlighting material at the yard location for rapid deployment. Necessary equipment can be deployed, staged, or rented (under maintained rental agreements) as conditions warrant.
Sacramento Maintenance Yard staff works with the local, state, and federal agencies to maintain a list of contact information. MA09 personnel participate and coordinate with the County of Sacramento for County Emergency Operations and Evacuations Plans
(https://sacoes.saccounty.gov/EmergencyManagement/Pages/Planning.aspx), California Office of Emergency Services and DWR Flood Operations Center for emergency response actions. All MA09 staff are trained annually in flood fight methods/ techniques and are up to date on their SEMS/NIMS/ICS training.
The DWR FMO Branch and the Sacramento Maintenance Yard have the O&M manuals for the Sacramento River Flood Control Project and for the MA09 area.
We also have the details of the Reach 9 Flashboard structure. Electronic copies of A the O7M Manuals are also available on FERIX.water.ca.gov.
A
A
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Rating Guidelines
U
1. 2.
Rated Item
U
U
Sod Cover
Unwanted
Vegetation
Growth1
Encroachments
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Rating Guidelines
U
A
M
A
Depressions/
Rutting
6. Erosion/ Bank
Caving
M
5. Slope Stability
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
NA
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Name of Segment/System: Maintenance Area 09 - Freeport to Hood (MA9B) Public Sponsor(s): Maintenance Area 09
Public Sponsor Representative: Casey Lund
Sponsor Phone: 916-375-6006
Sponsor Email: [email protected]
Corps of Engineers Inspector: Emily Greene Date of Inspection: July 21 and 26, 2021 Inspection Report Prepared By: Kyle Weatherford, Kim Brown, PE Date Report Prepared: August 22, 2021 Internal Technical Review (for Periodic Inspections) By: Tim Williams, PE, GE Date of ITR: September 2021 Final Approval By: Date Approved:
Type of Inspection: Initial Eligibility Inspection Overall Segment Rating: Acceptable Continuing Eligibility Inspection (Routine) Minimally Acceptable Continuing Eligibility Inspection (Periodic) Unacceptable Contents of this Report: Instructions
Initial Eligibility Inspection
General Items for All Flood Control Works
Levee Embankments
Concrete Floodwalls
Sheet Pile and Concrete I-walls
Interior Drainage System
Pump Stations
FDR system Channels
Inspection Report
Flood Damage Reduction System
Note: In addition to the report contents indicated here, a plan view drawing of the system, with stationing, should be included with this report to reference locations of items rated less than acceptable. Photos of general system condition and any noted deficiencies should also be attached.
Note: This inspection rating represents the Corps evaluation of operations and maintenance of the flood damange reduction system and may be used in conjunction with other information for a levee certification determination for National Flood Insurance Program (NFIP) purposes if applicable. An Acceptable Corps inspection rating, alone, does not equate to a certifiable levee for the NFIP. It is recommended for levee systems currently accredited by the Federal Emergency Management Agency (FEMA) for NFIP purposes receiving a Corps Minimally Acceptable or Unacceptable rating be evaluated by the levee owner to determine the potential impacts of the certification for FEMA.
US Army Corps
of Engineers®
1. Levee system and district: (name of the system and levee district)
2. Reporting period: (month/day/year to month/day/year)
3. Summary of maintenance required by last inspection report:
4. Summary of maintenance performed this reporting period:
5. Summary of maintenance planned next reporting period:
6. Summary of changes to system since last inspection:
7. Problems/ issues requiring the assistance of the US Army Corps of Engineers:
Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey Sacramento River East Levee Construction Project (SREL) slurry wall, landside berms, encroachment removal, erosion repair Vegetation management, mowing, Tree trimming, debris removal, rodent control, levee condition assessment, pipe penetrations inspections, encroachment removal, erosion repair, patrol road maintenance, levee security encroachment repair, tree inventory survey Flood Damage Reduction System
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection. This information will be used to help evaluate the organizational capability of the levee district to manage the levee system maintenance program.
MA09A – Sutterville Rd. to Freeport (611), MA09B - Freeport to Hood (612), MA09C - Hood to Snodgrass Slough (613) / MA09 – City of Sacramento – American River Left Bank Levee System (5205000441), DWR - Sacramento Maintenance Yard 06/01/2021 – 08/24/2022
Remove unwanted vegetation growth, mow grasses, replace inappropriate ground cover, increase frequency of animal control activities, remove unwanted encroachments, inspect pipes US Army Corps
of Engineers®
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
Public Sponsor Pre-Inspection Report
The following information is to be provided by the levee district sponsor prior to an inspection
8. Levee district organization: (elected or appointed levee district officials and key employees) Name Position Mailing Address Phone Number Email Address Mitra Emami, P.E., State of CA, DWR
Flood Maintenance and Operations (FMO)
Branch
Principal Engineer, FMO
Manager 3310 El Camino Ave., Sacramento, CA 95821 916-955-0432 [email protected] Mark List, PG, CEG, CHG, State of CA,
DWR Flood Maintenance and Operations
(FMO) Branch
Supervising Engineering
Geologist, Technical Support
Section Manager
3310 El Camino Ave., Sacramento, CA 95821 916-574-0319, 916-820-7561 [email protected]
Colin Kark, PG, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch
Engineering Geologist,
Technical Support Section,
DWR SWIF/USACE 3310 El Camino Ave., Sacramento, CA 95821 916-914-0240 [email protected]
Casey Lund, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
Superintendent, DWR
Sacramento Maintenance
Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-6006,
916-820-7868
[email protected]
Shawn Burnsed, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
Assistant Superintendent,
DWR Sacramento
Maintenance Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-6005,
916-820-7734
[email protected]
James McCabe, State of CA, DWR Flood
Maintenance and Operations (FMO) Branch,
Sacramento Maintenance Yard
MA09 Field Supervisor,
DWR Sacramento
Maintenance Yard
1450 Riverbank Road, West Sacramento, CA
95605
916-375-4004,
916-820-7865
[email protected]
Flood Damage Reduction System
Inspection Report
Pre-Inspection Report
A. Purpose of USACE Inspections:
B. Types of Inspections:
C. Inspection Boundaries:
D. Land Use Definitions:
E. Use of the Inspection Report Template:
The report template is intended for use in all Army Corps of Engineers inspections of levee and floodwall systems and flood damage reduction channels. The section of the template labeled “Initial Eligibility" only needs to be completed during Initial Eligibility Inspections of Non-Federally constructed Flood Damage Reduction Systems. The section labeled "General Items" needs to be completed with every inspection, along with all other sections that correspond to features in the system. The section labeled "Public Sponsor Pre-Inspection Report" is intended for completion before the inspection, if possible.
Greater than 20 households per square mile; major industrial areas with significant infrastructure investment. Some protected urban areas have no permanent population but may be industrial areas with high value infrastructure with no overnight population.
Inspections should be conducted so as to rate Flood Damage Reduction "systems" as complete and independent units, regardless of relevant "project" or "segment" boundaries.
Project
A flood damage reduction project is made up of one
or more flood damage reduction systems which were
under the same authorization.
System
Protected population in the range of zero to 5
households per square mile protected.
Protected population in the range of
6 to 20 households per square mile
protected.
Segment
A flood damage reduction system is made up of one or more flood damage reduction segments which collectively provide flood damage reduction to a defined area. Failure of one segment within a system constitutes failure of the entire system. Failure of one system does not affect another system.
The following three definitions are intended for use in determining minimum required inspection intervals and initial requirements for inclusion into the Rehabilitation and Inspection Program. Inspections should be considered for all systems that would result in significant environmental or economic impact upon failure regardless of specific land use.
Rural
General Instructions for the Inspection of Flood Damage Reduction Systems Initial Eligibility Inspections Continuing Eligibility Inspections The primary purpose of these inspections is to prevent loss of life and catastrophic damages; preserve the value of Federal investments, and to encourage non-Federal sponsors to bear responsibility for their own protection. Inspections should assure that Flood Damage Reduction structures and facilities are continually maintained and operated as necessary to obtain the maximum benefits. Inspections are also conducted to determine eligibility for Rehabilitation Assistance under authority of PL 84-99 for Federal and non-Federal systems. (ER 1130- 2-530, ER 500-1-1)
Agricultural
The Corps conducts several types of inspections of Flood Damage Reduction systems, as outlined below:
Routine Inspections
RIs are intended to verify proper
maintenance, owner preparedness,
and component operation.
A flood damage reduction segment is defined as a discrete portion of a flood damage reduction system that is operated and maintained by a single entity. A flood damage reduction segment can be made up of one or more features (levee, floodwall, pump stations, etc).
Urban
PIs are intended to verify proper maintenance and component operation and to evaluate operational adequacy, structural stability, and safety of the system. Periodic Inspections evaluate the system's original design criteria vs. current design criteria to determine potential performance impacts, evaluate the current conditions, and compare the design loads and design analysis used against current design standards. This is to be done to identify components and features for the sponsor that need to be monitored more closely over time or corrected as needed. (Periodic Inspections are used as the basis of risk assessments.) Periodic Inspections
IEIs are conducted to determine whether a nonFederally constructed Flood Damage Reduction system meets the minimum criteria and standards set
forth by the Corps for initial inclusion into the
Rehabilitation and Inspection Program.
Flood Damage Reduction System
Inspection Report
Instructions
F. Individual Item / Component Ratings:
G. Overall System Ratings:
H. Eligibility for PL84-99 Rehabilitation Assistance:
I. Reporting:
a.
b.
c.
d.
e.
J. Notification:
The system is active in the RIP and eligible for
PL84-99 rehabilitation assistance.
The system is Active in the RIP during the time that it takes to make needed corrections. Active systems are eligible for rehabilitation assistance. However, if the sponsor does not present USACE with proof that serious deficiencies (which had previously resulted in a minimally acceptable system rating) were corrected within the established timeframe, then the system will become Inactive in the RIP.
The system is Inactive in the RIP, and the status will remain Inactive until the sponsor presents USACE with proof that all items rated Unacceptable have been corrected. Inactive systems are ineligible for rehabilitation assistance.
The relative importance of the identified maintenance issues should be specified in the transmittal letter.
If the Overall System Rating is Minimally Acceptable, the report needs to establish a timeframe for correction of serious deficiencies noted (not to exceed two years) and indicate that if these items are not corrected within the required timeframe, the system will be rated as Unacceptable and made Inactive in the Rehabilitation Inspection Program.
Determination of the overall system rating is based on the definitions below. Note that an Unacceptable System Rating may be either based on an engineering determination that concluded that noted deficiencies would prevent the system from functioning as intended during the next flood event, or based on the sponsor's demonstrated lack of commitment or inability to correct serious deficiencies in a timely manner.
Acceptable System Minimally Acceptable System Unacceptable System If the Overall System Rating is Acceptable
Inspected systems that are not operated and maintained by the Federal government may be Active in the Corps' Rehabilitation and Inspection Program (RIP) and eligible for rehabilitation assistance from the Corps as defined below:
All items or components are rated as Acceptable. One or more items are rated as Minimally Acceptable or one or more items are rated as Unacceptable and an engineering determination concludes that the Unacceptable items would not prevent the system from performing as intended during the next flood event.
One or more items are rated as Unacceptable and would prevent the system from performing as intended, or a serious deficiency noted in past inspections (which had previously resulted in a minimally acceptable system rating) has not been corrected within the established timeframe, not to exceed two years.
If the Overall System Rating is Minimally Acceptable If the Overall System Rating is Unacceptable The inspected item has one or more serious deficiencies that need to be corrected.
The serious deficiency or deficiencies will seriously impair the functioning of the item as intended during the next flood event.
Assessment of individual components rated during the inspection should be based on the criteria provided in the inspection report template, though inspectors may incorporate additional items into the report based on the characteristics of the system. The assessment of individual components should be based on the following definitions.
Acceptable Item Minimally Acceptable Item Unacceptable Item The inspected item is in satisfactory condition, with
no deficiencies, and will function as intended during
the next flood event.
The inspected item has one or more minor deficiencies that need to be corrected.
The minor deficiency or deficiencies will not seriously impair the functioning of the item as intended during the next flood event.
Reports need to be provided to the local sponsor and
the county emergency management agency.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, and to the FEMA region.
Reports need to be provided to the local sponsor, state emergency management agency, county emergency management agency, FEMA region, and to the Congressional delegation within 30 days of the inspection.
After the inspection, the Corps is responsible for assembling an inspection report (or a summary report if it was a Periodic Inspection) including the following information:
If the Overall System Rating is Acceptable If the Overall System Rating is Minimally Acceptable Reports are to be disseminated as follows within 30 days of the inspection date.
If the Overall System Rating is Unacceptable
Photos of the general system condition and noted deficiencies.
All sections of the report template used during the inspection, including the cover and pre-inspection materials. (Supplemental data collected, and any sections of the template that weren't used during the inspection do not need to be included with the report.) A plan view drawing of the system, with stationing, to reference locations of items rated less than acceptable.
Flood Damage Reduction System
Inspection Report
Instructions
General Items for All Flood Damage Reduction Systems
For use during all inspections of all Flood Damage Reduction Systems Rating Location/ Remarks/ Recommendations
A Levee Owner's Manual, O&M Manuals, and/or manufacturer's operating instructions are present.
M Sponsor manuals are lost or missing or out of date; however, sponsor will obtain manuals prior to next scheduled inspection.
U Sponsor has not obtained lost or missing manuals identified during previous inspection.
A
The sponsor maintains a stockpile of sandbags, shovels, and other flood fight supplies which will adequately supply all needs for the initial days of a flood fight. Sponsor determines required quantity of supplies after consulting with inspector.
M The sponsor does not maintain an adequate supply of flood fighting materials as part of their preparedness activities.
A
Sponsor has a written system-specific flood response plan and a solid understanding of how to operate, maintain, and staff the FDR system during a flood. Sponsor maintains a list of emergency contact information for appropriate personnel and other emergency response agencies.
M
The sponsor maintains a good working knowledge of flood response activities, but documentation of system-specific emergency procedures and emergency contact personnel is insufficient or out of date.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction
2. Emergency
Supplies and
Equipment
(A or M only)
A
The Sacramento Maintenance Yard maintains stockpiles of rock and other necessary materials within MA09 and stores floodlighting material at the yard location for rapid deployment. Necessary equipment can be deployed, staged, or rented (under maintained rental agreements) as conditions warrant.
3. Flood
Preparedness
and Training
(A or M only) A
Sacramento Maintenance Yard staff works with the local, state, and federal agencies to maintain a list of contact information. MA09 personnel participate and coordinate with the County of Sacramento for County Emergency Operations and Evacuations Plans
(https://sacoes.saccounty.gov/EmergencyManagement/Pages/Planning.aspx), California Office of Emergency Services and DWR Flood Operations Center for emergency response actions. All MA09 staff are trained annually in flood fight methods/ techniques and are up to date on their SEMS/NIMS/ICS training.
Rated Item Rating Guidelines
1. Operations and
Maintenance
Manuals A
The DWR FMO Branch and the Sacramento Maintenance Yard have the O&M manuals for the Sacramento River Flood Control Project and for the MA09 area.
We also have the details of the Reach 9 Flashboard structure. Electronic copies of the O7M Manuals are also available on FERIX.water.ca.gov.
Flood Damage Reduction System
Inspection Report
General Items for All Flood Damage Reduction Systems
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
The levee has little or no unwanted vegetation (trees, bush, or undesirable weeds), except for vegetation that is properly contained and/or situated on overbuilt sections, such that the mandatory 3-foot root-free zone is preserved around the levee profile. The levee has been recently mowed.
The vegetation-free zone extends 15 feet from both the landside and riverside toes of the levee to the centerline of the tree. If the levee access easement doesn't extend to the described limits, then the vegetation-free zone must be maintained to the easement limits. Reference EM 1110-2-301 or Corps policy for regional vegetation variance.
M
Minimal vegetation growth (brush, weeds, or trees 2 inches in diameter or smaller) is present within the zones described above. This vegetation must be removed but does not currently threaten the operation or integrity of the levee.
U
Significant vegetation growth (brush, weeds, or any trees greater than 2 inches in diameter) is present within the zones described above and must to be removed to reestablish or ascertain levee integrity.
A There is good coverage of sod over the levee.
M
Approximately 25% of the sod cover is missing or damaged over a significant portion or over significant portions of the levee embankment. This may be the result of over-grazing or feeding on the levee, unauthorized vehicular traffic, chemical or insect problems, or burning during inappropriate seasons.
U Over 50% of the sod cover is missing or damaged over a significant portion or portions of the levee embankment.
N/A Surface protection is provided by other means.
A
No trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present within the easement area. Encroachments have been previously reviewed by the Corps, and it was determined that they do not diminish proper functioning of the levee.
M
Trash, debris, unauthorized farming activity, structures, excavations, or other obstructions present, or inappropriate activities noted that should be corrected but will not inhibit operations and maintenance or emergency operations. Encroachments have not been reviewed by the Corps.
U Unauthorized encroachments or inappropriate activities noted are likely to inhibit operations and maintenance, emergency operations, or negatively impact the integrity of the levee.
A
Closure structure in good repair. Placing equipment, stoplogs, and other materials are readily available at all times. Components are clearly marked and installation instructions/ procedures readily available. Trial erections have been accomplished in accordance with the O&M Manual.
U
Any of the following issues is cause for this rating: Closure structure in poor condition. Parts missing or corroded. Placing equipment may not be available within the anticipated warning time.
The storage vaults cannot be opened during the time of inspection. Components of closure are not clearly marked and installation instructions/ procedures are not readily available. Trial erections have not been accomplished in accordance with the O&M Manual.
N/A There are no closure structures along this component of the FDR system.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 If there is significant growth on the levee that inhibits the inspection of animal burrows or other items, the inspection should be ended until this item is corrected.
3. 4. Closure
Structures
(Stop Log,
Earthen
Closures,
Gates, or
Sandbag
Closures)
(A or U only)
Rating Guidelines
NA
1. 2.
Rated Item
A
U
Sod Cover
Unwanted
Vegetation
Growth1
Encroachments
U
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No slides, sloughs, tension cracking, slope depressions, or bulges are present.
M Minor slope stability problems that do not pose an immediate threat to the levee embankment.
U Major slope stability problems (ex. deep seated sliding) identified that must be repaired to reestablish the integrity of the levee embankment.
A No erosion or bank caving is observed on the landward or riverward sides of the levee that might endanger its stability.
M There are areas where minor erosion is occurring or has occurred on or near the levee embankment, but levee integrity is not threatened.
U
Erosion or caving is occurring or has occurred that threatens the stability and integrity of the levee.
The erosion or caving has progressed into the levee section or into the extended footprint of the levee foundation and has compromised the levee foundation stability.
A No observed depressions in crown. Records exist and indicate no unexplained historical changes.
M Minor irregularities that do not threaten integrity of levee. Records are incomplete or inclusive.
U Obvious variations in elevation over significant reaches. No records exist or records indicate that design elevation is compromised.
A
There are scattered, shallow ruts, pot holes, or other depressions on the levee that are unrelated to levee settlement. The levee crown, embankments, and access road crowns are well established and drain properly without any ponded water.
M There are some infrequent minor depressions less than 6 inches deep in the levee crown, embankment, or access roads that will pond water.
U There are depressions greater than 6 inches deep that will pond water.
A Minor longitudinal, transverse, or desiccation cracks with no vertical movement along the crack.
No cracks extend continuously through the levee crest.
M
Longitudinal and/or transverse cracks up to 6 inches in depth with no vertical movement along the crack. No cracks extend continuously through the levee crest. Longitudinal cracks are no longer then the height of the levee.
U
Cracks exceed 6 inches in depth. Longitudinal cracks are longer than the height of the levee and/or exhibit vertical movement along the crack. Transverse cracks extend through the entire levee width.
A Continuous animal burrow control program in place that includes the elimination of active burrowing and the filling in of existing burrows.
M The existing animal burrow control program needs to be improved. Several burrows are present which may lead to seepage or slope stability problems, and they require immediate attention.
U
Animal burrow control program is not effective or is nonexistent. Significant maintenance is required to fill existing burrows, and the levee will not provide reliable flood protection until this maintenance is complete.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction 1 Detailed survey elevations are normally required during Periodic Inspections, and whenever there are obvious visual settlements.
9. 7.
Rated Item
Settlement1
8. 10.
Cracking
Animal Control
Rating Guidelines
M
A
U
A
Depressions/
Rutting
6. Erosion/ Bank
Caving
U
5. Slope Stability
A
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A
There are no breaks, holes, cracks in the discharge pipes/ culverts that would result in significant water leakage. The pipe shape is still essentially circular. All joints appear to be closed and the soil tight. Corrugated metal pipes, if present, are in good condition with 100% of the original coating still in place (either asphalt or galvanizing) or have been relined with appropriate material, which is still in good condition. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
M
There are a small number of corrosion pinholes or cracks that could leak water and need to be repaired, but the entire length of pipe is still structurally sound and is not in danger of collapsing.
Pipe shape may be ovalized in some locations but does not appear to be approaching a curvature reversal. A limited number of joints may have opened and soil loss may be beginning. Any open joints should be repaired prior to the next inspection. Corrugated metal pipes, if present, may be showing corrosion and pinholes but there are no areas with total section loss. Condition of pipes has been verified using television camera video taping or visual inspection methods within the past five years, and the report for every pipe is available for review by the inspector.
U
Culvert has deterioration and/or has significant leakage; it is in danger of collapsing or as already begun to collapse. Corrugated metal pipes have suffered 100% section loss in the invert.
HOWEVER: Even if pipes appear to be in good condition, as judged by an external visual inspection, an Unacceptable Rating will be assigned if the condition of pipes has not been verified using television camera video taping or visual inspection methods within the past five years, and reports for all pipes are not available for review by the inspector.
N/A There are no discharge pipes/ culverts.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction NA
Culverts/
Discharge
Pipes1
(This item
includes both
concrete and
corrugated
metal pipes.)
Rated Item Rating Guidelines
11. 1
The decision on whether or not USACE inspectors should enter a pipe to perform a detailed inspection must be made at the USACE District level. This decision should be made in conjunction with the District Safety Office, as pipes may be considered confined spaces. This decision should consider the age of the pipe, the diameter of the pipe, the apparent condition of the pipe, and the length of the pipe.
If a pipe is entered for the purposes of inspection, the inspector should record observations with a video camera in order that the condition of the entire pipe, including all joints, can later be assessed.
Additionally, the video record provides a baseline to which future inspections can be compared.
Flood Damage Reduction System
Inspection Report
Levee Embankments
Levee Embankments
For use during Initial and Continuing Eligibility Inspections of levee systems Rating Location/ Remarks/ Recommendations
A No riprap displacement or stone degradation that could pose an immediate threat to the integrity of channel bank. Riprap intact with no woody vegetation present.
M
Minor riprap displacement or stone degradation that could pose an immediate threat to the integrity of the channel bank. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant riprap displacement, exposure of bedding, or stone degradation observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Rock protection is hidden by dense brush, trees, or grasses.
N/A There is no riprap protecting this feature of the system, or riprap is discussed in another section.
A Existing revetment protection is properly maintained, undamaged, and clearly visible.
M
Minor revetment displacement or deterioration that does not pose an immediate threat to the integrity of the levee. Unwanted vegetation must be cleared or sprayed with an appropriate herbicide.
U
Significant revetment displacement, deterioration, or exposure of bedding observed. Scour activity is undercutting banks, eroding embankments, or impairing channel flows by causing turbulence or shoaling. Revetment protection is hidden by dense brush and trees.
N/A There are no such revetments protecting this feature of the system.
A
Toe drainage systems and pressure relief wells necessary for maintaining FDR system stability during high water functioned properly during the last flood event and no sediment is observed in horizontal system (if applicable). Nothing is observed which would indicate that the drainage systems won't function properly during the next flood, and maintenance records indicate regular cleaning. Wells have been pumped tested within the past 5 years and documentation is provided.
M Toe drainage systems or pressure relief wells are damaged and may become clogged if they are not repaired. Maintenance records are incomplete or indicate irregular cleaning and pump testing.
U
Toe drainage systems or pressure relief wells necessary for maintaining FDR system stability during flood events have fallen into disrepair or have become clogged. No maintenance records.
No documentation of the required pump testing.
N/A There are no relief wells/ toe drainage systems along this component of the FDR system.
A No evidence or history of unrepaired seepage, saturated areas, or boils.
M Evidence or history of minor unrepaired seepage or small saturated areas at or beyond the landside toe but not on the landward slope of levee. No evidence of soil transport.
U Evidence or history of active seepage, extensive saturated areas, or boils.
Key: A = Acceptable. M = Minimally Acceptable; Maintenance is required. U = Unacceptable. N/A = Not Applicable. FDR = Flood Damage Reduction Seepage
Rating Guidelines
A
15. Revetments
other than
Riprap
13. Underseepage
Relief Wells/
Toe Drainage
Systems
14. NA
12. Riprap
Revetments &
Bank
Protection
Rated Item
NA
M
Flood Damage Reduction System
Inspection Report
Levee Embankments
20179123.006A/SAC22R138595
© 2022 Kleinfelder
ATTACHMENT 4A
FLOOD DAMAGE REDUCTION REPORTS: ISSUE LINE REPORTS
______________________________________________________________________________________________ Emily Greene
07/12/2021
07/23/2021
North Mayhew Levee (MAYH) 1.16 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: County of Sacramento
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 1 of 4
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 1 .00 .00 Levee
Embankments
Encroachments SC A 38.565452°
-121.350954°
0041
Y
Chain link gate on crown and fencing down the LS and WS slope.
Does not inhibit authorized access.
1 .00 .00 Levee
Embankments
Encroachments SC A 38.565452°
-121.350954°
0041
Y
Chain link gate on crown and fencing down the LS and WS slope.
Does not inhibit authorized access.
2 .01 .01 Levee
Embankments
Encroachments CR M 38.565566°
-121.351001°
0042
Y
Overhead utility crossing with greater than 25 ft. of clearance.
Poles located 15 ft. beyond LS toe and on opposite side of Mayhew Drain Channel. No permit.
2 .01 .01 Levee
Embankments
Encroachments CR M 38.565566°
-121.351001°
0042
Y
Overhead utility crossing with greater than 25 ft. of clearance.
Poles located 15 ft. beyond LS toe and on opposite side of Mayhew Drain Channel. No permit.
3 .02 .02 Levee
Embankments
Encroachments WS U 38.565630°
-121.351065°
0043
Y
Pair of manhole covers for pipe running at the WS toe. Potential pipe penetration. Flapgate in line with one of the manholes present on WS slope. No permit. No video inspection available.
Runs towards Folsom Blvd.
3 .02 .02 Levee
Embankments
Encroachments WS U 38.565630°
-121.351065°
0043
Y
Pair of manhole covers for pipe running at the WS toe. Potential pipe penetration. Flapgate in line with one of the manholes present on WS slope. No permit. No video inspection available.
Runs towards Folsom Blvd.
4 .07 .07 Levee
Embankments
Encroachments LS U 38.566420°
-121.351317°
0040
Y
Power pole at 5 ft. from LS toe. May negatively impact the levee.
No permit.
4 .07 .07 Levee
Embankments
Encroachments LS U 38.566420°
-121.351317°
0040
Y
Power pole at 5 ft. from LS toe. May negatively impact the levee.
No permit.
5 .09 .09 Levee
Embankments
Vegetation Growth LS U 38.566630°
-121.351429°
0039
Y
5 .09 .09 Levee Tree at 9 ft. from LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.566630°
-121.351429°
0039
Y
Tree at 9 ft. from LS toe. 2 ft. in diameter.
6 .13 .13 Levee
Embankments
Encroachments LS U 38.567115°
-121.351708°
0038
Y
Abandoned power pole at 5 ft. from LS toe. May negatively impact the levee. No permit.
6 .13 .13 Levee
Embankments
Encroachments LS U 38.567115°
-121.351708°
0038
Y
Abandoned power pole at 5 ft. from LS toe. May negatively impact the levee. No permit.
7 .17 .17 Levee
Embankments
Encroachments LS M 38.567765°
-121.352026°
0037
Y
Garden with wooden box structures on the LS toe. Does not inhibit operations.
7 .17 .17 Levee
Embankments
Encroachments LS M 38.567765°
-121.352026°
0037
Y
Garden with wooden box structures on the LS toe. Does not inhibit operations.
8 .18 .18 Levee
Embankments
Encroachments SC A 38.567906°
-121.352170°
0034
Y
Pair of chain link gates on the levee crown with fencing on the LS and WS slopes. Does not inhibit authorized access.
8 .18 .18 Levee
Embankments
Encroachments SC A 38.567906°
-121.352170°
0034
Y
Pair of chain link gates on the levee crown with fencing on the LS and WS slopes. Does not inhibit authorized access.
9 .18 .18 Floodwalls Concrete Surfaces SC A 38.567857°
-121.352309°
0057
Y
Concrete surfaces are in good condition. No spalling, scaling or cracking noted on the floodwall pair.
9 .18 .18 Floodwalls Concrete Surfaces SC A 38.567857°
-121.352309°
0057
Y
Concrete surfaces are in good condition. No spalling, scaling or cracking noted on the floodwall pair.
10 .18 .18 Floodwalls Encroachments SC A 38.567865°
-121.352288°
0056
Y
10 .18 .18 Floodwalls Encroachments SC A No encroachments blocking the floodwall pair. 38.567865° -121.352288°
0056
Y
No encroachments blocking the floodwall pair.
11 .18 .18 Levee
Embankments
Encroachments WS A 38.567881°
-121.352251°
0035
Y
Conc. pedestrian bridge with paved surface. Conc. abutment for bridge on WS hinge. Levee crown drops 4 ft. upstream and downstream of the bridge to the paved surface. 4 ft. drop mitigated by floodwall protection on both sides of the bridge.
Permitted.
11 .18 .18 Levee
Embankments
Encroachments WS A 38.567881°
-121.352251°
0035
Y
Conc. pedestrian bridge with paved surface. Conc. abutment for bridge on WS hinge. Levee crown drops 4 ft. upstream and downstream of the bridge to the paved surface. 4 ft. drop mitigated by floodwall protection on both sides of the bridge.
Permitted.
12 .18 .18 Levee
Embankments
Encroachments CR M 38.567867°
-121.352114°
0036
Y
Overhead utility crossing. Greater than 25 ft. of clearance. Pole located greater than 15 ft. from LS toe and across Mayhew Drain Channel on WS. No permit.
12 .18 .18 Levee
Embankments
Encroachments CR M 38.567867°
-121.352114°
0036
Y
Overhead utility crossing. Greater than 25 ft. of clearance. Pole located greater than 15 ft. from LS toe and across Mayhew Drain Channel on WS. No permit.
13 .19 .19 Floodwalls Tilting, Sliding or
Settlement of
Concrete
Structures
SC A 38.567873°
-121.352298°
0058
Y
13 .19 .19 Floodwalls Tilting, Sliding or No tilting or settlement noted for the floodwall pair.
Settlement of
Concrete
Structures
SC A 38.567873°
-121.352298°
0058
Y
No tilting or settlement noted for the floodwall pair.
14 .19 .19 Floodwalls Vegetation Growth SC A 38.567865° -121.352320°
0055
Y
14 .19 .19 Floodwalls Vegetation Growth SC A No vegetation growing near the floodwall pair. 38.567865° -121.352320°
0055
Y
No vegetation growing near the floodwall pair.
15 .19 .19 Levee
Embankments
Encroachments WS M 38.567995°
-121.352210°
0033
Y
15 .19 .19 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.567995°
-121.352210°
0033
Y
WS access ramp. Does not cut into prism. No permit.
16 .20 .20 Levee
Embankments
Vegetation Growth LS U 38.568192°
-121.352208°
0032
Y
16 .20 .20 Levee Tree at the LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.568192°
-121.352208°
0032
Y
Tree at the LS toe. 2 ft. in diameter.
Emily Greene
07/12/2021
07/23/2021
North Mayhew Levee (MAYH) 1.16 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: County of Sacramento
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 2 of 4
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 17 .23 .23 Levee
Embankments
Encroachments WS U 38.568473°
-121.352505°
0031
Y
Metal structure at mid the WS slope. 48 inch reinforced concrete drainage pipe through levee. Appears to cross under channel.
Identical riser on opposite bank. Per UCIP, WS structure houses air relief valve. No video inspection available. No permit. : DSID 24325
17 .23 .23 Levee
Embankments
Encroachments WS U 38.568473°
-121.352505°
0031
Y
Metal structure at mid the WS slope. 48 inch reinforced concrete drainage pipe through levee. Appears to cross under channel.
Identical riser on opposite bank. Per UCIP, WS structure houses air relief valve. No video inspection available. No permit. : DSID 24325
18 .30 .30 Levee
Embankments
Encroachments LS U 38.569528°
-121.352853°
0029
Y
Power pole at 9 ft. from LS toe with guy wire. May negatively impact the levee. No permit.
18 .30 .30 Levee
Embankments
Encroachments LS U 38.569528°
-121.352853°
0029
Y
Power pole at 9 ft. from LS toe with guy wire. May negatively impact the levee. No permit.
19 .32 .32 Levee
Embankments
Encroachments WS M 38.569744°
-121.353063°
0028
Y
19 .32 .32 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.569744°
-121.353063°
0028
Y
WS access ramp. Does not cut into prism. No permit.
20 .32 .32 Levee
Embankments
Vegetation Growth LS U 38.569783°
-121.352931°
0027
Y
20 .32 .32 Levee Tree on the lower LS slope. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.569783°
-121.352931°
0027
Y
Tree on the lower LS slope. 3 ft. in diameter.
21 .33 .33 Levee
Embankments
Encroachments SC A 38.569902°
-121.353285°
0044
Y
Mayhew Drain drainage structure on the WS of the levee.
Includes concrete lined drainage ditch at WS toe. Fence, valves, control room on crown. Culverts and 4 flap gates in the Mayhew Drain Channel. Identified in DFN AM-04-514.
21 .33 .33 Levee
Embankments
Encroachments SC A 38.569902°
-121.353285°
0044
Y
Mayhew Drain drainage structure on the WS of the levee.
Includes concrete lined drainage ditch at WS toe. Fence, valves, control room on crown. Culverts and 4 flap gates in the Mayhew Drain Channel. Identified in DFN AM-04-514.
22 .34 .34 Interior Drainage Culverts/
Discharge Pipes
SC A 38.569931°
-121.353321°
0051
Y
No cracks or breaks in concrete culvert of the Mayhew Drain structure that would lead to water leakage. No pipes at this structure.
22 .34 .34 Interior Drainage Culverts/
Discharge Pipes
SC A 38.569931°
-121.353321°
0051
Y
No cracks or breaks in concrete culvert of the Mayhew Drain structure that would lead to water leakage. No pipes at this structure.
23 .34 .34 Interior Drainage Concrete Surfaces
(Such as gate
wells, outfalls,
intakes, or
culverts)
SC A 38.569940°
-121.353333°
0048
Y
No visible spalling on concrete walls of the Mayhew Drain structure. Minor cracking from shrinkage but negligible. 23 .34 .34 Interior Drainage Concrete Surfaces
(Such as gate
wells, outfalls,
intakes, or
culverts)
SC A 38.569940°
-121.353333°
0048
Y
No visible spalling on concrete walls of the Mayhew Drain structure. Minor cracking from shrinkage but negligible. 24 .34 .34 Interior Drainage Sluice/ Slide
Gates
SC A 38.569940°
-121.353345°
0052
Y
Per county, the Mayhew Drain structure gates open freely with tight seal. Gate operators are in good condition and regularly maintained with annual maintenance which also includes
greasing motors and gear drives. O&M states should grease every 6 months.
24 .34 .34 Interior Drainage Sluice/ Slide
Gates
SC A 38.569940°
-121.353345°
0052
Y
Per county, the Mayhew Drain structure gates open freely with tight seal. Gate operators are in good condition and regularly maintained with annual maintenance which also includes
greasing motors and gear drives. O&M states should grease every 6 months.
25 .34 .34 Interior Drainage Tilting, Sliding or
Settlement of
Concrete and
Sheet Pile
Structures (Such
as gate wells,
outfalls, intakes,
or culverts)
SC A 38.569950°
-121.353345°
0049
Y
25 .34 .34 Interior Drainage Tilting, Sliding or No tilting or sliding noted on the Mayhew Drain structure.
Settlement of
Concrete and
Sheet Pile
Structures (Such
as gate wells,
outfalls, intakes,
or culverts)
SC A 38.569950°
-121.353345°
0049
Y
No tilting or sliding noted on the Mayhew Drain structure. 26 .34 .34 Interior Drainage Flap Gates/ Flap
Valves/ Pinch
Valves
WS M 38.569950°
-121.353321°
0053
Y
Mayhew Drain structure flap gates can't fully close because of debris which can be easily removed. No corrosion noted. Top seal of Gate 3 is deteriorated and pulled off.
26 .34 .34 Interior Drainage Flap Gates/ Flap
Valves/ Pinch
Valves
WS M 38.569950°
-121.353321°
0053
Y
Mayhew Drain structure flap gates can't fully close because of debris which can be easily removed. No corrosion noted. Top seal of Gate 3 is deteriorated and pulled off.
Emily Greene
07/12/2021
07/23/2021
North Mayhew Levee (MAYH) 1.16 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: County of Sacramento
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 3 of 4
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 27 .34 .34 Interior Drainage Foundation of
Concrete
Structures (Such
as culverts, inlet
and discharge
structures, or
gatewells.)
SC A 38.569959°
-121.353370°
0050
Y
No erosion, scouring, or bank caving around the Mayhew Drain structure or foundation.
27 .34 .34 Interior Drainage Foundation of
Concrete
Structures (Such
as culverts, inlet
and discharge
structures, or
gatewells.)
SC A 38.569959°
-121.353370°
0050
Y
No erosion, scouring, or bank caving around the Mayhew Drain structure or foundation.
28 .34 .34 Interior Drainage Vegetation and
Obstructions
WS A 38.569911°
-121.353297°
0045
Y
Very little vegetation in channel or blocking the inlet or outlet of the Mayhew Drain structure. No grass or weeds.
28 .34 .34 Interior Drainage Vegetation and
Obstructions
WS A 38.569911°
-121.353297°
0045
Y
Very little vegetation in channel or blocking the inlet or outlet of the Mayhew Drain structure. No grass or weeds.
29 .34 .34 Interior Drainage Other Metallic
Items
SC A 38.569950°
-121.353297°
0054
Y
No rust or corrosion noted on metal parts of the Mayhew Drain structure that could cause a safety concern.
29 .34 .34 Interior Drainage Other Metallic
Items
SC A 38.569950°
-121.353297°
0054
Y
No rust or corrosion noted on metal parts of the Mayhew Drain structure that could cause a safety concern.
30 .34 .34 Interior Drainage Ponding Areas WS A 38.569921° -121.353321°
0046
Y
No trash or debris or sediment blocking or within ponding area either upstream or downstream sides of the Mayhew Drain structure.
30 .34 .34 Interior Drainage Ponding Areas WS A 38.569921° -121.353321°
0046
Y
No trash or debris or sediment blocking or within ponding area either upstream or downstream sides of the Mayhew Drain structure.
31 .34 .34 Interior Drainage Fencing and
Gates
SC A 38.569931°
-121.353309°
0047
Y
Metal railing along top of concrete walls at downstream outlet and upstream inlet of the Mayhew Drain structure. Chainlink fence on crown surrounding valves. Locks in place. Gates open readily. In good condition.
31 .34 .34 Interior Drainage Fencing and
Gates
SC A 38.569931°
-121.353309°
0047
Y
Metal railing along top of concrete walls at downstream outlet and upstream inlet of the Mayhew Drain structure. Chainlink fence on crown surrounding valves. Locks in place. Gates open readily. In good condition.
32 .36 .36 Levee
Embankments
Encroachments SC M 38.570294°
-121.353311°
0026
Y
32 .36 .36 Levee LS and WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.570294°
-121.353311°
0026
Y
LS and WS access ramps. Does not cut into prism. No permit. 33 .38 .38 Levee
Embankments
Encroachments SC A 38.570613°
-121.353490°
0025
Y
Overhead utility crossing with pole at the LS toe. Greater than 25 ft. of clearance. Identified in DFN 1-04-0509, Sheet C-102. 33 .38 .38 Levee
Embankments
Encroachments SC A 38.570613°
-121.353490°
0025
Y
Overhead utility crossing with pole at the LS toe. Greater than 25 ft. of clearance. Identified in DFN 1-04-0509, Sheet C-102. 34 .39 .39 Levee
Embankments
Encroachments SC U 38.570700°
-121.353520°
0024
Y
Sump located at the LS toe with fencing. Three 36-inch pipe penetrations through levee. Concrete vault on the LS hinge.
Concrete outfall structure at the WS toe. Flapgates visible on WS. No video inspection available. Permitted. : DSID 24832, 24833, 24834
34 .39 .39 Levee
Embankments
Encroachments SC U 38.570700°
-121.353520°
0024
Y
Sump located at the LS toe with fencing. Three 36-inch pipe penetrations through levee. Concrete vault on the LS hinge.
Concrete outfall structure at the WS toe. Flapgates visible on WS. No video inspection available. Permitted. : DSID 24832, 24833, 24834
35 .40 .40 Levee
Embankments
Encroachments SC A 38.570843°
-121.353569°
0023
Y
Chain link gate on crown and fencing on the LS and WS slopes.
Does not inhibit authorized access.
35 .40 .40 Levee
Embankments
Encroachments SC A 38.570843°
-121.353569°
0023
Y
Chain link gate on crown and fencing on the LS and WS slopes.
Does not inhibit authorized access.
36 .41 .01 Levee
Embankments
Encroachments LS A 38.570870°
-121.353460°
38.565540°
-121.350930°
0030
Y
Fencing 10 ft. from LS toe. Outside of the easement per the LMA.
36 .41 .01 Levee
Embankments
Encroachments LS A 38.570870°
-121.353460°
38.565540°
-121.350930°
0030
Y
Fencing 10 ft. from LS toe. Outside of the easement per the LMA.
37 .41 .41 Levee
Embankments
Encroachments SC U 38.570978°
-121.353548°
0022
Y
60 inch reinforced concrete pipe through levee. Concrete vault with piping on the WS hinge. Slide gates present in concrete vault providing WS closure. No video inspection available. Permitted. :
DSID 24831
37 .41 .41 Levee
Embankments
Encroachments SC U 38.570978°
-121.353548°
0022
Y
60 inch reinforced concrete pipe through levee. Concrete vault with piping on the WS hinge. Slide gates present in concrete vault providing WS closure. No video inspection available. Permitted. :
DSID 24831
38 .43 .43 Levee
Embankments
Encroachments SC A 38.571147°
-121.353228°
0020
Y
Pair of access ramps on the WS and LS. Does not cut into prism.
Identified in DFN 1-04-0509, Sheet C-102.
38 .43 .43 Levee
Embankments
Encroachments SC A 38.571147°
-121.353228°
0020
Y
Pair of access ramps on the WS and LS. Does not cut into prism.
Identified in DFN 1-04-0509, Sheet C-102.
39 .46 .46 Levee
Embankments
Encroachments LS M 38.571360°
-121.352724°
0019
Y
Wooden ladder on the LS slope. Does not inhibit operations. No permit.
39 .46 .46 Levee
Embankments
Encroachments LS M 38.571360°
-121.352724°
0019
Y
Wooden ladder on the LS slope. Does not inhibit operations. No permit.
40 .54 .54 Levee
Embankments
Depressions/
Rutting
LS M 38.571989°
-121.351601°
0018
Y
100 ft. stretch of pedestrian traffic rutting on the LS slope. 4 inches deep.
40 .54 .54 Levee
Embankments
Depressions/
Rutting
LS M 38.571989°
-121.351601°
0018
Y
100 ft. stretch of pedestrian traffic rutting on the LS slope. 4 inches deep.
Emily Greene
07/12/2021
07/23/2021
North Mayhew Levee (MAYH) 1.16 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: County of Sacramento
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 4 of 4
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 41 .56 .56 Levee
Embankments
Depressions/
Rutting
SC M 38.572212°
-121.351302°
0017
Y
Pedestrian traffic rutting into the LS and WS slopes. 4 inches deep on LS. 2 inches on WS.
41 .56 .56 Levee
Embankments
Depressions/
Rutting
SC M 38.572212°
-121.351302°
0017
Y
Pedestrian traffic rutting into the LS and WS slopes. 4 inches deep on LS. 2 inches on WS.
42 .62 .62 Levee
Embankments
Encroachments LS M 38.572827°
-121.350400°
0016
Y
42 .62 .62 Levee Ladder on the LS slope. Does not inhibit operations. No permit.
Embankments
Encroachments LS M 38.572827°
-121.350400°
0016
Y
Ladder on the LS slope. Does not inhibit operations. No permit. 43 .65 .65 Levee
Embankments
Encroachments LS M 38.573053°
-121.350058°
0015
Y
Makeshift wooden stakes and stairs on the LS slope and toe.
Does not inhibit operations. No permit.
43 .65 .65 Levee
Embankments
Encroachments LS M 38.573053°
-121.350058°
0015
Y
Makeshift wooden stakes and stairs on the LS slope and toe.
Does not inhibit operations. No permit.
44 .73 .73 Levee
Embankments
Encroachments LS A 38.573847°
-121.348851°
0014
Y
LS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
44 .73 .73 Levee
Embankments
Encroachments LS A 38.573847°
-121.348851°
0014
Y
LS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
45 .74 .74 Levee
Embankments
Encroachments WS A 38.573980°
-121.348827°
0013
Y
WS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
45 .74 .74 Levee
Embankments
Encroachments WS A 38.573980°
-121.348827°
0013
Y
WS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
46 .76 .76 Levee
Embankments
Encroachments LS A 38.574078°
-121.348485°
0012
Y
Paved pedestrian access ramp on the LS with pipe fencing down the edge and a concrete wall at the LS toe. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
46 .76 .76 Levee
Embankments
Encroachments LS A 38.574078°
-121.348485°
0012
Y
Paved pedestrian access ramp on the LS with pipe fencing down the edge and a concrete wall at the LS toe. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
47 .77 .77 Levee
Embankments
Encroachments LS A 38.574213°
-121.348251°
0011
Y
LS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
47 .77 .77 Levee
Embankments
Encroachments LS A 38.574213°
-121.348251°
0011
Y
LS access ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-106.
48 .99 .41 Levee
Embankments
Encroachments LS A 38.576150°
-121.345050°
38.570960°
-121.353460°
0021
Y
Fencing 10 ft. off of the LS toe. Outside of the easement per the LMA.
48 .99 .41 Levee
Embankments
Encroachments LS A 38.576150°
-121.345050°
38.570960°
-121.353460°
0021
Y
Fencing 10 ft. off of the LS toe. Outside of the easement per the LMA.
49 .99 .99 Levee
Embankments
Encroachments SC A 38.576219°
-121.345158°
0010
Y
Pair of ramps on the LS and WS. Does not cut into prism.
Identified in DFN 1-04-0509, Sheet C-108.
49 .99 .99 Levee
Embankments
Encroachments SC A 38.576219°
-121.345158°
0010
Y
Pair of ramps on the LS and WS. Does not cut into prism.
Identified in DFN 1-04-0509, Sheet C-108.
50 1.00 1.00 Levee
Embankments
Encroachments SC A 38.576256°
-121.344988°
0008
Y
Pair of gates on either side of ramp with posts and wire fencing down the LS and WS slopes. Does not inhibit authorized access.
Identified in DFN 1-04-0509, Sheet C-109.
50 1.00 1.00 Levee
Embankments
Encroachments SC A 38.576256°
-121.344988°
0008
Y
Pair of gates on either side of ramp with posts and wire fencing down the LS and WS slopes. Does not inhibit authorized access.
Identified in DFN 1-04-0509, Sheet C-109.
51 1.00 1.00 Levee
Embankments
Encroachments SC A 38.576273°
-121.344997°
0007
Y
Paved levee crossing with ramps down the WS and LS slopes.
Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
51 1.00 1.00 Levee
Embankments
Encroachments SC A 38.576273°
-121.344997°
0007
Y
Paved levee crossing with ramps down the WS and LS slopes.
Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
52 1.00 1.00 Levee
Embankments
Encroachments LS M 38.576256°
-121.344957°
0009
Y
Several signs and posts on the LS slope. Does not inhibit operations. No permit.
52 1.00 1.00 Levee
Embankments
Encroachments LS M 38.576256°
-121.344957°
0009
Y
Several signs and posts on the LS slope. Does not inhibit operations. No permit.
53 1.01 1.01 Levee
Embankments
Encroachments LS A 38.576273°
-121.344730°
0006
Y
LS levee ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
53 1.01 1.01 Levee
Embankments
Encroachments LS A 38.576273°
-121.344730°
0006
Y
LS levee ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
54 1.05 1.05 Levee
Embankments
Encroachments SC U 38.576561°
-121.344089°
0005
Y
Three 48 inch pipe penetrations through the levee. SRCSD Facility N16 NE Siphon Outlet at the LS toe. No video inspection available. Permitted. : DSID 24828, 24829, 24830
54 1.05 1.05 Levee
Embankments
Encroachments SC U 38.576561°
-121.344089°
0005
Y
Three 48 inch pipe penetrations through the levee. SRCSD Facility N16 NE Siphon Outlet at the LS toe. No video inspection available. Permitted. : DSID 24828, 24829, 24830
55 1.07 1.07 Levee
Embankments
Encroachments WS A 38.576712°
-121.343860°
0004
Y
WS levee ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
55 1.07 1.07 Levee
Embankments
Encroachments WS A 38.576712°
-121.343860°
0004
Y
WS levee ramp. Does not cut into prism. Identified in DFN 1-04-0509, Sheet C-109.
56 1.11 1.11 Levee
Embankments
Encroachments WS M 38.576958°
-121.343096°
0003
Y
Wood post 2 ft. off of WS levee toe. Does not inhibit operations.
No permit.
56 1.11 1.11 Levee
Embankments
Encroachments WS M 38.576958°
-121.343096°
0003
Y
Wood post 2 ft. off of WS levee toe. Does not inhibit operations.
No permit.
57 1.15 1.01 Levee
Embankments
Vegetation Growth WS A 38.577200°
-121.342400°
38.576350°
-121.344930°
0002
Y
Line of trees at the WS toe and within 10 ft. of the toe. Up to 2 ft. in diameter. Identified in DFN 1-04-0509, Sheets C-109 and C-110.
57 1.15 1.01 Levee
Embankments
Vegetation Growth WS A 38.577200°
-121.342400°
38.576350°
-121.344930°
0002
Y
Line of trees at the WS toe and within 10 ft. of the toe. Up to 2 ft. in diameter. Identified in DFN 1-04-0509, Sheets C-109 and C-110.
58 1.16 1.00 Levee
Embankments
Encroachments LS A 38.577100°
-121.342330°
38.576240°
-121.344910°
0001
Y
Fence running 10 ft. off the LS toe. Outside of the easement per the LMA.
58 1.16 1.00 Levee
Embankments
Encroachments LS A 38.577100°
-121.342330°
38.576240°
-121.344910°
0001
Y
Fence running 10 ft. off the LS toe. Outside of the easement per the LMA.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 1 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 1 .00 .00 Levee
Embankments
Vegetation Growth LS U 38.596440°
-121.506910°
0664
Y
1 .00 .00 Levee Two trees on the LS hinge. Up to 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.596440°
-121.506910°
0664
Y
Two trees on the LS hinge. Up to 3 ft. in diameter.
2 .03 .03 Levee
Embankments
Vegetation Growth LS U 38.596864°
-121.506561°
0666
Y
2 .03 .03 Levee Group of trees at the LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.596864°
-121.506561°
0666
Y
Group of trees at the LS toe. Up to 2 ft. in diameter.
3 .05 .05 Levee
Embankments
Encroachments LS U 38.597150°
-121.506568°
0661
Y
Two SMUD electrical utility boxes and one electrical vault 10 ft. from LS toe. May negatively impact the levee. No permit. 3 .05 .05 Levee
Embankments
Encroachments LS U 38.597150°
-121.506568°
0661
Y
Two SMUD electrical utility boxes and one electrical vault 10 ft. from LS toe. May negatively impact the levee. No permit. 4 .07 .07 Levee
Embankments
Vegetation Growth WS U 38.597437°
-121.506338°
0656
Y
4 .07 .07 Levee Tree at the WS toe. 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.597437°
-121.506338°
0656
Y
Tree at the WS toe. 2 ft. in diameter.
5 .07 .07 Levee
Embankments
Vegetation Growth LS U 38.597451°
-121.506370°
0657
Y
5 .07 .07 Levee Two trees at the LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.597451°
-121.506370°
0657
Y
Two trees at the LS toe. Up to 2 ft. in diameter.
6 .08 .08 Levee
Embankments
Depressions/
Rutting
LS M 38.597450°
-121.506205°
0658
Y
6 .08 .08 Levee Pedestrian path rutting into the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.597450°
-121.506205°
0658
Y
Pedestrian path rutting into the LS slope. Up to 4 inches deep. 7 .09 .09 Levee
Embankments
Depressions/
Rutting
WS M 38.597687°
-121.506145°
0655
Y
7 .09 .09 Levee Pedestrian path rutting into the WS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
WS M 38.597687°
-121.506145°
0655
Y
Pedestrian path rutting into the WS slope. Up to 4 inches deep. 8 .11 .11 Levee
Embankments
Encroachments LS M 38.597856°
-121.505939°
0653
Y
8 .11 .11 Levee Two LS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.597856°
-121.505939°
0653
Y
Two LS access ramps. Does not cut into prism. No permit. 9 .13 .13 Levee
Embankments
Depressions/
Rutting
WS M 38.598075°
-121.505857°
0652
Y
9 .13 .13 Levee Pedestrian path rutting into the WS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
WS M 38.598075°
-121.505857°
0652
Y
Pedestrian path rutting into the WS slope. Up to 4 inches deep. 10 .15 .15 Levee
Embankments
Encroachments WS U 38.598358°
-121.505615°
0649
Y
Emergency call box at WS hinge. May negatively impact the levee. No permit.
10 .15 .15 Levee
Embankments
Encroachments WS U 38.598358°
-121.505615°
0649
Y
Emergency call box at WS hinge. May negatively impact the levee. No permit.
11 .16 .16 Levee
Embankments
Vegetation Growth WS U 38.598472°
-121.505448°
0648
Y
11 .16 .16 Levee Trees 15 ft. from the WS toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.598472°
-121.505448°
0648
Y
Trees 15 ft. from the WS toe. Up to 3 ft. in diameter.
12 .17 .17 Levee
Embankments
Vegetation Growth LS U 38.598572°
-121.505223°
0646
Y
Two trees on the widened LS hinge and 5 ft. from the LS toe. Up to 3 ft. in diameter.
12 .17 .17 Levee
Embankments
Vegetation Growth LS U 38.598572°
-121.505223°
0646
Y
Two trees on the widened LS hinge and 5 ft. from the LS toe. Up to 3 ft. in diameter.
13 .18 .18 Levee
Embankments
Encroachments SC A 38.598683°
-121.505273°
0644
Y
Pipe gate and fence posts down the LS slope and the WS hinge to the Jibboom Street bridge. Does not inhibit authorized access.
Gate appears operated by LMA.
13 .18 .18 Levee
Embankments
Encroachments SC A 38.598683°
-121.505273°
0644
Y
Pipe gate and fence posts down the LS slope and the WS hinge to the Jibboom Street bridge. Does not inhibit authorized access.
Gate appears operated by LMA.
14 .18 .18 Levee
Embankments
Depressions/
Rutting
WS M 38.598695°
-121.505303°
0647
Y
14 .18 .18 Levee Pedestrian path rutting on the WS slope. Up to 3 inches deep.
Embankments
Depressions/
Rutting
WS M 38.598695°
-121.505303°
0647
Y
Pedestrian path rutting on the WS slope. Up to 3 inches deep. 15 .19 .19 Levee
Embankments
Encroachments SC A 38.598814°
-121.505236°
0643
Y
Jibboom Street Bridge crossing levee with bridge abutment into the WS hinge and asphalt paving on levee crown. Identified in O&M Manual Section 2-04. Permit 457 has a permit application for bridge, but no official permit.
15 .19 .19 Levee
Embankments
Encroachments SC A 38.598814°
-121.505236°
0643
Y
Jibboom Street Bridge crossing levee with bridge abutment into the WS hinge and asphalt paving on levee crown. Identified in O&M Manual Section 2-04. Permit 457 has a permit application for bridge, but no official permit.
16 .19 .19 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.598891°
-121.505266°
0642
Y
Subrounded riprap on the lower WS slope on the east side of the Jibboom Street bridge crossing. Minor displacement and
vegetation growing through, but does not inhibit inspection. 16 .19 .19 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.598891°
-121.505266°
0642
Y
Subrounded riprap on the lower WS slope on the east side of the Jibboom Street bridge crossing. Minor displacement and
vegetation growing through, but does not inhibit inspection. 17 .20 .20 Levee
Embankments
Encroachments SC U 38.598842°
-121.504908°
0636
Y
12 inch conc. drainage pipe through levee. Manhole at WS hinge. 30 inch outfall beyond WS slope with rebar grate and shotcrete and cobble outfall. No WS closure observed. No video inspection available. Per LMA, pipe is CalTrans drainage from I-5. : DSID 24300
17 .20 .20 Levee
Embankments
Encroachments SC U 38.598842°
-121.504908°
0636
Y
12 inch conc. drainage pipe through levee. Manhole at WS hinge. 30 inch outfall beyond WS slope with rebar grate and shotcrete and cobble outfall. No WS closure observed. No video inspection available. Per LMA, pipe is CalTrans drainage from I-5. : DSID 24300
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 2 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 18 .20 .20 Levee
Embankments
Vegetation Growth WS U 38.598833°
-121.504915°
0637
Y
18 .20 .20 Levee Five trees on WS slope. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.598833°
-121.504915°
0637
Y
Five trees on WS slope. Up to 3 ft. in diameter.
19 .20 .20 Levee
Embankments
Encroachments CR U 38.598843°
-121.504912°
0635
Y
Utility pole upstream of the Jibboom Street bridge at LS and WS hinges. Overhead utility crossing with greater than 25 ft. clearance. Permitted. Poles should be outside of the levee prism and does not meet permit condition six.
19 .20 .20 Levee
Embankments
Encroachments CR U 38.598843°
-121.504912°
0635
Y
Utility pole upstream of the Jibboom Street bridge at LS and WS hinges. Overhead utility crossing with greater than 25 ft. clearance. Permitted. Poles should be outside of the levee prism and does not meet permit condition six.
20 .21 .21 Levee
Embankments
Vegetation Growth LS U 38.599008°
-121.504918°
0633
Y
20 .21 .21 Levee Line of trees on the LS. Up to 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.599008°
-121.504918°
0633
Y
Line of trees on the LS. Up to 3 ft. in diameter.
21 .22 .22 Levee
Embankments
Encroachments WS A 38.599192°
-121.504959°
0696
Y
Pipe gate at the top of the WS ramp and traffic control/tire busters on one side of levee at top of LS ramp where Jibboom St. crosses levee. Permitted.
21 .22 .22 Levee
Embankments
Encroachments WS A 38.599192°
-121.504959°
0696
Y
Pipe gate at the top of the WS ramp and traffic control/tire busters on one side of levee at top of LS ramp where Jibboom St. crosses levee. Permitted.
22 .22 .22 Levee
Embankments
Encroachments WS M 38.599192°
-121.504959°
0630
Y
Jibboom St. on levee crown and down WS slope to Tiscornia Park parking lots at WS toe. Fence posts on either side of the ramp. Does not cut into prism. Fence posts do not inhibit operations.
22 .22 .22 Levee
Embankments
Encroachments WS M 38.599192°
-121.504959°
0630
Y
Jibboom St. on levee crown and down WS slope to Tiscornia Park parking lots at WS toe. Fence posts on either side of the ramp. Does not cut into prism. Fence posts do not inhibit operations.
23 .23 .23 Levee
Embankments
Encroachments WS A 38.599268°
-121.504828°
0632
Y
Paved bike path on the WS slope and toe. Extends approx. 1.5 miles upstream. Gate at the entrance. Does not inhibit
authorized access. Permitted. Permit includes two access ramps at 5th and 10th Streets, LIS points 575 and 596.
23 .23 .23 Levee
Embankments
Encroachments WS A 38.599268°
-121.504828°
0632
Y
Paved bike path on the WS slope and toe. Extends approx. 1.5 miles upstream. Gate at the entrance. Does not inhibit
authorized access. Permitted. Permit includes two access ramps at 5th and 10th Streets, LIS points 575 and 596.
24 .23 .23 Levee
Embankments
Encroachments WS M 38.599232°
-121.504758°
0631
Y
Chain link fence downstream of Interstate 5 on the WS hinge.
Does not inhibit operations. No permit.
24 .23 .23 Levee
Embankments
Encroachments WS M 38.599232°
-121.504758°
0631
Y
Chain link fence downstream of Interstate 5 on the WS hinge.
Does not inhibit operations. No permit.
25 .24 .24 Levee
Embankments
Encroachments SC U 38.599395°
-121.504772°
0625
Y
2010: Drop inlet on WS slope housing 8 in. highway drainage line. 2021: Drop inlet not found, but drainage pipe attached to the bridge observed. Does not appear to cross levee. No permit. Per LMA, pipe is CalTrans drainage from I-5.
25 .24 .24 Levee
Embankments
Encroachments SC U 38.599395°
-121.504772°
0625
Y
2010: Drop inlet on WS slope housing 8 in. highway drainage line. 2021: Drop inlet not found, but drainage pipe attached to the bridge observed. Does not appear to cross levee. No permit. Per LMA, pipe is CalTrans drainage from I-5.
26 .25 .25 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.599527°
-121.504589°
0627
Y
Subrounded riprap on the lower WS slope. Appears engineered.
No visible displacement or scouring.
26 .25 .25 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.599527°
-121.504589°
0627
Y
Subrounded riprap on the lower WS slope. Appears engineered.
No visible displacement or scouring.
27 .25 .25 Levee
Embankments
Encroachments SC A 38.599517°
-121.504528°
0626
Y
Interstate 5 Bridge crossing levee with abutments into the WS hinge. Permitted. Permits continued: p5040-B
27 .25 .25 Levee
Embankments
Encroachments SC A 38.599517°
-121.504528°
0626
Y
Interstate 5 Bridge crossing levee with abutments into the WS hinge. Permitted. Permits continued: p5040-B
28 .25 .25 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.599495°
-121.504447°
0628
Y
Angular riprap in between the southbound and northbound Interstate 5 bridge abutments on WS slope. Highly displaced. 28 .25 .25 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.599495°
-121.504447°
0628
Y
Angular riprap in between the southbound and northbound Interstate 5 bridge abutments on WS slope. Highly displaced. 29 .26 .26 Levee
Embankments
Encroachments SC U 38.599547°
-121.504457°
0624
Y
One 24 inch water pipe and four approximately 1.5 to 2 inch electrical conduits hung on northbound Interstate 5 bridge and into waterside slope. No video inspection available. Permitted. :
DSID 24302
29 .26 .26 Levee
Embankments
Encroachments SC U 38.599547°
-121.504457°
0624
Y
One 24 inch water pipe and four approximately 1.5 to 2 inch electrical conduits hung on northbound Interstate 5 bridge and into waterside slope. No video inspection available. Permitted. :
DSID 24302
30 .27 .27 Levee
Embankments
Encroachments SC M 38.599570°
-121.504061°
0622
Y
Chain link fence upstream of Interstate 5 on WS hinge and LS slope. Gate appears to be missing, therefore does not inhibit authorized access to levee. Does inhibit operations.
30 .27 .27 Levee
Embankments
Encroachments SC M 38.599570°
-121.504061°
0622
Y
Chain link fence upstream of Interstate 5 on WS hinge and LS slope. Gate appears to be missing, therefore does not inhibit authorized access to levee. Does inhibit operations.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 3 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 31 .28 .28 Levee
Embankments
Encroachments WS U 38.599655°
-121.504110°
0617
Y
3 ft. tall retaining wall on lower WS slope. Cuts up to 1 ft. into prism. No permit.
31 .28 .28 Levee
Embankments
Encroachments WS U 38.599655°
-121.504110°
0617
Y
3 ft. tall retaining wall on lower WS slope. Cuts up to 1 ft. into prism. No permit.
32 .28 .28 Levee
Embankments
Encroachments WS M 38.599693°
-121.503954°
0623
Y
32 .28 .28 Levee Paved WS ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.599693°
-121.503954°
0623
Y
Paved WS ramp. Does not cut into prism. No permit.
33 .30 .30 Levee
Embankments
Encroachments LS U 38.599687°
-121.503592°
0621
Y
Monitoring well at the LS toe. Protected by three bollards. May negatively impact the levee. No permit.
33 .30 .30 Levee
Embankments
Encroachments LS U 38.599687°
-121.503592°
0621
Y
Monitoring well at the LS toe. Protected by three bollards. May negatively impact the levee. No permit.
34 .33 .33 Levee
Embankments
Encroachments LS U 38.599962°
-121.503128°
0615
Y
Abandoned power pole 10 ft. from LS toe. May negatively impact the levee. No permit.
34 .33 .33 Levee
Embankments
Encroachments LS U 38.599962°
-121.503128°
0615
Y
Abandoned power pole 10 ft. from LS toe. May negatively impact the levee. No permit.
35 .53 .29 Levee
Embankments
Encroachments LS U 38.601090°
-121.499790°
38.599640°
-121.503760°
0618
Y
Fence 0 to 5 ft. from the LS toe. May inhibit operations. No permit.
35 .53 .29 Levee
Embankments
Encroachments LS U 38.601090°
-121.499790°
38.599640°
-121.503760°
0618
Y
Fence 0 to 5 ft. from the LS toe. May inhibit operations. No permit.
36 .55 .28 Levee
Embankments
Vegetation Growth LS U 38.601180°
-121.499390°
38.599590°
-121.503890°
0619
Y
Trees following the fence at the LS toe. 5 to 10 ft. from the toe.
Up to 2 ft. in diameter.
36 .55 .28 Levee
Embankments
Vegetation Growth LS U 38.601180°
-121.499390°
38.599590°
-121.503890°
0619
Y
Trees following the fence at the LS toe. 5 to 10 ft. from the toe.
Up to 2 ft. in diameter.
37 .68 .68 Levee
Embankments
Vegetation Growth LS U 38.601487°
-121.497062°
0605
Y
37 .68 .68 Levee Tree 10 ft. from the LS toe. 4 ft. in diameter.
Embankments
Vegetation Growth LS U 38.601487°
-121.497062°
0605
Y
Tree 10 ft. from the LS toe. 4 ft. in diameter.
38 .72 .72 Levee
Embankments
Encroachments LS A 38.601573°
-121.496423°
0603
Y
38 .72 .72 Levee LS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.601573°
-121.496423°
0603
Y
LS access ramp. Does not cut into prism. Permitted.
39 .80 .80 Levee
Embankments
Vegetation Growth LS U 38.601668°
-121.494982°
0601
Y
39 .80 .80 Levee Tree on the LS toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.601668°
-121.494982°
0601
Y
Tree on the LS toe. Up to 3 ft. in diameter.
40 .83 .83 Levee
Embankments
Encroachments WS U 38.601775°
-121.494284°
0600
Y
Homeless encampment and debris on the lower WS slope. May inhibit operations.
40 .83 .83 Levee
Embankments
Encroachments WS U 38.601775°
-121.494284°
0600
Y
Homeless encampment and debris on the lower WS slope. May inhibit operations.
41 .83 .83 Levee
Embankments
Encroachments LS M 38.601675°
-121.494315°
0599
Y
41 .83 .83 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.601675°
-121.494315°
0599
Y
LS access ramp. Does not cut into prism. No permit.
42 .85 .85 Levee
Embankments
Encroachments CR U 38.601683°
-121.494018°
0598
Y
Three 12 inch monitoring well covers on crest. May negatively impact the levee. No permit.
42 .85 .85 Levee
Embankments
Encroachments CR U 38.601683°
-121.494018°
0598
Y
Three 12 inch monitoring well covers on crest. May negatively impact the levee. No permit.
43 .87 .87 Levee
Embankments
Vegetation Growth LS U 38.601665°
-121.493605°
0597
Y
43 .87 .87 Levee Tree on the LS slope. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.601665°
-121.493605°
0597
Y
Tree on the LS slope. 3 ft. in diameter.
44 .90 .90 Levee
Embankments
Encroachments LS A 38.601633°
-121.493046°
0596
Y
44 .90 .90 Levee LS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.601633°
-121.493046°
0596
Y
LS access ramp. Does not cut into prism. Permitted.
45 .91 .91 Levee
Embankments
Encroachments SC U 38.601637°
-121.492943°
0594
Y
Three 42 in. and one 12 in. pipes through levee. Pump station 30 ft. beyond LS toe; stairs on both slopes; outfall structure on WS slope with 4 pipes with flap gates. Air relief valves at WS hinge in a vault. P5212, p5212A, p17606. No video inspection. : DSID 24304, 24526, 24524, 24525
45 .91 .91 Levee
Embankments
Encroachments SC U 38.601637°
-121.492943°
0594
Y
Three 42 in. and one 12 in. pipes through levee. Pump station 30 ft. beyond LS toe; stairs on both slopes; outfall structure on WS slope with 4 pipes with flap gates. Air relief valves at WS hinge in a vault. P5212, p5212A, p17606. No video inspection. : DSID 24304, 24526, 24524, 24525
46 .98 .98 Levee
Embankments
Encroachments WS M 38.601620°
-121.491652°
0591
Y
46 .98 .98 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.601620°
-121.491652°
0591
Y
WS access ramp. Does not cut into prism. No permit.
47 1.12 1.12 Levee
Embankments
Encroachments LS U 38.601252°
-121.489090°
0588
Y
Drain inlet at the LS hinge. May negatively impact the levee. No permit.
47 1.12 1.12 Levee
Embankments
Encroachments LS U 38.601252°
-121.489090°
0588
Y
Drain inlet at the LS hinge. May negatively impact the levee. No permit.
48 1.19 .91 Levee
Embankments
Encroachments LS A 38.600920°
-121.487770°
38.601630°
-121.492830°
0595
Y
Fence posts, benches, light posts and signage related to adjacent park on the LS hinge. Permitted.
48 1.19 .91 Levee
Embankments
Encroachments LS A 38.600920°
-121.487770°
38.601630°
-121.492830°
0595
Y
Fence posts, benches, light posts and signage related to adjacent park on the LS hinge. Permitted.
49 1.20 1.20 Levee
Embankments
Encroachments LS M 38.600944°
-121.487658°
0584
Y
49 1.20 1.20 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.600944°
-121.487658°
0584
Y
LS access ramp. Does not cut into prism. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 4 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 50 1.24 1.24 Levee
Embankments
Encroachments WS M 38.600883°
-121.486823°
0583
Y
50 1.24 1.24 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.600883°
-121.486823°
0583
Y
WS access ramp. Does not cut into prism. No permit.
51 1.28 1.28 Levee
Embankments
Vegetation Growth LS U 38.600698°
-121.486168°
0580
Y
51 1.28 1.28 Levee Tree at the LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.600698°
-121.486168°
0580
Y
Tree at the LS toe. 3 ft. in diameter.
52 1.30 1.30 Levee
Embankments
Vegetation Growth LS U 38.600617°
-121.485785°
0579
Y
52 1.30 1.30 Levee Group of trees on the LS slope and toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.600617°
-121.485785°
0579
Y
Group of trees on the LS slope and toe. Up to 2 ft. in diameter. 53 1.35 1.35 Levee
Embankments
Encroachments LS A 38.600522°
-121.484927°
0575
Y
53 1.35 1.35 Levee Paved LS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.600522°
-121.484927°
0575
Y
Paved LS access ramp. Does not cut into prism. Permitted. 54 1.36 1.36 Levee
Embankments
Encroachments LS M 38.600450°
-121.484705°
0577
Y
LS access ramp. Minor rutting up to 2 inches deep on ramp. No permit.
54 1.36 1.36 Levee
Embankments
Encroachments LS M 38.600450°
-121.484705°
0577
Y
LS access ramp. Minor rutting up to 2 inches deep on ramp. No permit.
55 1.37 1.37 Levee
Embankments
Encroachments WS M 38.600643°
-121.484353°
0571
Y
Partially demolished steel and concrete structure on widened section of WS slope. Levee is about 100 ft. wide in this location.
No permit.
55 1.37 1.37 Levee
Embankments
Encroachments WS M 38.600643°
-121.484353°
0571
Y
Partially demolished steel and concrete structure on widened section of WS slope. Levee is about 100 ft. wide in this location.
No permit.
56 1.38 1.38 Levee
Embankments
Encroachments LS U 38.600387°
-121.484395°
0570
Y
Commercial building approximately 12 ft. from LS toe. May inhibit operations. No permit.
56 1.38 1.38 Levee
Embankments
Encroachments LS U 38.600387°
-121.484395°
0570
Y
Commercial building approximately 12 ft. from LS toe. May inhibit operations. No permit.
57 1.48 1.48 Levee
Embankments
Encroachments CR U 38.599713°
-121.482682°
0567
Y
Three 12 inch monitoring well covers on crest. May negatively impact the levee. No permit.
57 1.48 1.48 Levee
Embankments
Encroachments CR U 38.599713°
-121.482682°
0567
Y
Three 12 inch monitoring well covers on crest. May negatively impact the levee. No permit.
58 1.57 1.57 Levee
Embankments
Encroachments WS M 38.599140°
-121.481163°
0574
Y
58 1.57 1.57 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.599140°
-121.481163°
0574
Y
WS access ramp. Does not cut into prism. No permit.
59 1.61 1.61 Levee
Embankments
Encroachments LS M 38.598836°
-121.480586°
0573
Y
LS access ramp. Does not cut into prism. Permitted, but USACE No Objection letter not available.
59 1.61 1.61 Levee
Embankments
Encroachments LS M 38.598836°
-121.480586°
0573
Y
LS access ramp. Does not cut into prism. Permitted, but USACE No Objection letter not available.
60 1.66 1.66 Levee
Embankments
Encroachments WS M 38.598550°
-121.479822°
0565
Y
60 1.66 1.66 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.598550°
-121.479822°
0565
Y
WS access ramp. Does not cut into prism. No permit.
61 1.74 1.74 Levee
Embankments
Encroachments LS U 38.597637°
-121.478887°
0563
Y
Fence and connex boxes approx. 10 ft. from LS toe. May inhibit operations. No permit.
61 1.74 1.74 Levee
Embankments
Encroachments LS U 38.597637°
-121.478887°
0563
Y
Fence and connex boxes approx. 10 ft. from LS toe. May inhibit operations. No permit.
62 1.78 1.78 Levee
Embankments
Encroachments SC M 38.597064°
-121.478418°
0560
Y
62 1.78 1.78 Levee LS and WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.597064°
-121.478418°
0560
Y
LS and WS access ramps. Does not cut into prism. No permit. 63 1.84 1.84 Levee
Embankments
Encroachments LS U 38.596368°
-121.477847°
0558
Y
Three power poles with guy wires at 10 ft. from LS toe. May negatively impact the levee. No permit
63 1.84 1.84 Levee
Embankments
Encroachments LS U 38.596368°
-121.477847°
0558
Y
Three power poles with guy wires at 10 ft. from LS toe. May negatively impact the levee. No permit
64 1.86 .30 Levee
Embankments
Vegetation Growth WS U 38.596180°
-121.477400°
38.600010°
-121.503890°
0620
Y
Trees, brush, and vegetation on the WS slope and toe. Trees up to 4 ft. in diameter. Portion of shrubs 750 ft. downstream of 16th Street bridge is permitted by p17785.
64 1.86 .30 Levee
Embankments
Vegetation Growth WS U 38.596180°
-121.477400°
38.600010°
-121.503890°
0620
Y
Trees, brush, and vegetation on the WS slope and toe. Trees up to 4 ft. in diameter. Portion of shrubs 750 ft. downstream of 16th Street bridge is permitted by p17785.
65 1.87 1.39 Levee
Embankments
Encroachments WS U 38.596060°
-121.477500°
38.600440°
-121.484080°
0572
Y
Line of homeless encampments on the WS slope and toe. May inhibit operations.
65 1.87 1.39 Levee
Embankments
Encroachments WS U 38.596060°
-121.477500°
38.600440°
-121.484080°
0572
Y
Line of homeless encampments on the WS slope and toe. May inhibit operations.
66 1.87 1.87 Levee
Embankments
Encroachments SC U 38.596003°
-121.477497°
0697
Y
10 inch gas pipe hung from upstream side of the 16th Street bridge and penetrate levee. No pressure test record available. No permit. : DSID 24528
66 1.87 1.87 Levee
Embankments
Encroachments SC U 38.596003°
-121.477497°
0697
Y
10 inch gas pipe hung from upstream side of the 16th Street bridge and penetrate levee. No pressure test record available. No permit. : DSID 24528
67 1.87 1.87 Levee
Embankments
Encroachments SC U 38.596003°
-121.477497°
0555
Y
18 inch sewer line hung from upstream side of the 16th Street bridge and penetrate levee. No video inspection available. Listed in O&M Manual LM 1.91 and Drawing No. 50-10-2792, Sheet 1, Station 89+28.
67 1.87 1.87 Levee
Embankments
Encroachments SC U 38.596003°
-121.477497°
0555
Y
18 inch sewer line hung from upstream side of the 16th Street bridge and penetrate levee. No video inspection available. Listed in O&M Manual LM 1.91 and Drawing No. 50-10-2792, Sheet 1, Station 89+28.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 5 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 68 1.87 1.87 Levee
Embankments
Encroachments CR M 38.596064°
-121.477642°
0557
Y
Sign post on the LS hinge. Surrounded by trash debris. Does not inhibit operations. No permit.
68 1.87 1.87 Levee
Embankments
Encroachments CR M 38.596064°
-121.477642°
0557
Y
Sign post on the LS hinge. Surrounded by trash debris. Does not inhibit operations. No permit.
69 1.88 1.88 Levee
Embankments
Encroachments SC A 38.595954°
-121.477518°
0556
Y
Gate located on downstream side of 16th Street bridge on the crown of the levee with fencing down the WS and LS slopes.
Does not inhibit authorized access. Appears operated by LMA. 69 1.88 1.88 Levee
Embankments
Encroachments SC A 38.595954°
-121.477518°
0556
Y
Gate located on downstream side of 16th Street bridge on the crown of the levee with fencing down the WS and LS slopes.
Does not inhibit authorized access. Appears operated by LMA. 70 1.90 1.90 Levee
Embankments
Encroachments SC A 38.595667°
-121.477240°
0551
Y
16th Street Bridge crossing. 2 bridge abutments into WS hinge.
Paved roads and metal guard rails on LS slope. Permitted.
Identified in Section 2-04 of O&M Manual.
70 1.90 1.90 Levee
Embankments
Encroachments SC A 38.595667°
-121.477240°
0551
Y
16th Street Bridge crossing. 2 bridge abutments into WS hinge.
Paved roads and metal guard rails on LS slope. Permitted.
Identified in Section 2-04 of O&M Manual.
71 1.92 1.92 Levee
Embankments
Encroachments SC U 38.595447°
-121.477077°
0546
Y
Communications utility in 3 inch conduit hung from the upstream side of 16th Street bridge and penetrates levee. No permit. 71 1.92 1.92 Levee
Embankments
Encroachments SC U 38.595447°
-121.477077°
0546
Y
Communications utility in 3 inch conduit hung from the upstream side of 16th Street bridge and penetrates levee. No permit. 72 1.92 1.92 Levee
Embankments
Encroachments SC U 38.595345°
-121.477125°
0547
Y
Utility box on the crown on the upstream side of the 16th Street bridge. May negatively impact the levee. No permit.
72 1.92 1.92 Levee
Embankments
Encroachments SC U 38.595345°
-121.477125°
0547
Y
Utility box on the crown on the upstream side of the 16th Street bridge. May negatively impact the levee. No permit.
73 1.92 1.92 Levee
Embankments
Encroachments SC A 38.595378°
-121.477048°
0550
Y
Gate located on upstream side of 16th Street bridge on the crown with fencing down the slopes. Does not inhibit authorized access. Appears owned by LMA.
73 1.92 1.92 Levee
Embankments
Encroachments SC A 38.595378°
-121.477048°
0550
Y
Gate located on upstream side of 16th Street bridge on the crown with fencing down the slopes. Does not inhibit authorized access. Appears owned by LMA.
74 1.93 1.93 Levee
Embankments
Encroachments LS M 38.595180°
-121.477031°
0552
Y
74 1.93 1.93 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.595180°
-121.477031°
0552
Y
LS access ramp. Does not cut into prism. No permit.
75 1.97 1.92 Levee
Embankments
Vegetation Growth WS U 38.594820°
-121.476550°
38.595420°
-121.477000°
0549
Y
Line of vegetation and trees on the WS slope and toe. Up to 2 ft. in diameter.
75 1.97 1.92 Levee
Embankments
Vegetation Growth WS U 38.594820°
-121.476550°
38.595420°
-121.477000°
0549
Y
Line of vegetation and trees on the WS slope and toe. Up to 2 ft. in diameter.
76 2.08 2.08 Levee
Embankments
Encroachments LS U 38.593419°
-121.475466°
0544
Y
Concrete vault box at the LS toe. May negatively impact the levee. No permit.
76 2.08 2.08 Levee
Embankments
Encroachments LS U 38.593419°
-121.475466°
0544
Y
Concrete vault box at the LS toe. May negatively impact the levee. No permit.
77 2.10 2.10 Levee
Embankments
Encroachments CR U 38.593184°
-121.475224°
0543
Y
Overhead utility crossing. Less than 20 ft. of overhead clearance. Pole at LS and WS toes. Poles may negatively impact the levee. No permit.
77 2.10 2.10 Levee
Embankments
Encroachments CR U 38.593184°
-121.475224°
0543
Y
Overhead utility crossing. Less than 20 ft. of overhead clearance. Pole at LS and WS toes. Poles may negatively impact the levee. No permit.
78 2.11 1.94 Levee
Embankments
Encroachments LS U 38.593020°
-121.475250°
38.595160°
-121.477030°
0553
Y
Line of power poles 5 ft. from the LS toe. May negatively impact the levee. No permit.
78 2.11 1.94 Levee
Embankments
Encroachments LS U 38.593020°
-121.475250°
38.595160°
-121.477030°
0553
Y
Line of power poles 5 ft. from the LS toe. May negatively impact the levee. No permit.
79 2.11 2.11 Levee
Embankments
Encroachments CR U 38.593130°
-121.475185°
0539
Y
36 inch water pipe hung from the Northern Railroad bridge and penetrates levee. No video inspection available. Permitted. :
DSID 24309
79 2.11 2.11 Levee
Embankments
Encroachments CR U 38.593130°
-121.475185°
0539
Y
36 inch water pipe hung from the Northern Railroad bridge and penetrates levee. No video inspection available. Permitted. :
DSID 24309
80 2.12 2.12 Levee
Embankments
Encroachments SC A 38.593012°
-121.475037°
0540
Y
Northern Railroad bridge crossing. Bridge abutment into the WS crown. Paved road on crown and LS slope. Bridge identified in O&M Manual, Section 2-04. Conversion from Railroad to
pedestrian bridge permitted.
80 2.12 2.12 Levee
Embankments
Encroachments SC A 38.593012°
-121.475037°
0540
Y
Northern Railroad bridge crossing. Bridge abutment into the WS crown. Paved road on crown and LS slope. Bridge identified in O&M Manual, Section 2-04. Conversion from Railroad to
pedestrian bridge permitted.
81 2.13 2.13 Levee
Embankments
Encroachments SC M 38.592897°
-121.475023°
0541
Y
Gate on the levee crown with fencing down the WS and LS slopes. Does not inhibit authorized access. Gate does not appear to be operated by LMA. No permit.
81 2.13 2.13 Levee
Embankments
Encroachments SC M 38.592897°
-121.475023°
0541
Y
Gate on the levee crown with fencing down the WS and LS slopes. Does not inhibit authorized access. Gate does not appear to be operated by LMA. No permit.
82 2.21 2.21 Levee
Embankments
Encroachments WS M 38.591881°
-121.474188°
0535
Y
82 2.21 2.21 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.591881°
-121.474188°
0535
Y
WS access ramp. Does not cut into prism. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 6 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 83 2.22 2.22 Levee
Embankments
Encroachments CR A 38.591759°
-121.473988°
0536
Y
Western Pacific Railroad bridge abutment into the WS hinge.
Railroad crosses the levee and continues landward at the same elevation. Bridge identified in O&M Manual, Section 2-04.
Relocation of Western Pacific Railroad Company's mainline is permitted.
83 2.22 2.22 Levee
Embankments
Encroachments CR A 38.591759°
-121.473988°
0536
Y
Western Pacific Railroad bridge abutment into the WS hinge.
Railroad crosses the levee and continues landward at the same elevation. Bridge identified in O&M Manual, Section 2-04.
Relocation of Western Pacific Railroad Company's mainline is permitted.
84 2.23 2.12 Levee
Embankments
Vegetation Growth WS U 38.591940°
-121.474050°
38.593100°
-121.474900°
0542
Y
84 2.23 2.12 Levee Line of trees on the WS slope and toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.591940°
-121.474050°
38.593100°
-121.474900°
0542
Y
Line of trees on the WS slope and toe. Up to 2 ft. in diameter. 85 2.24 2.24 Levee
Embankments
Encroachments WS A 38.592262°
-121.473782°
0532
Y
Two six inch conduits hung on the upstream side of Western Pacific RR bridge and penetrate levee. Permitted.
85 2.24 2.24 Levee
Embankments
Encroachments WS A 38.592262°
-121.473782°
0532
Y
Two six inch conduits hung on the upstream side of Western Pacific RR bridge and penetrate levee. Permitted.
86 2.25 2.25 Levee
Embankments
Encroachments WS M 38.591910°
-121.473608°
0534
Y
86 2.25 2.25 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.591910°
-121.473608°
0534
Y
WS access ramp. Does not cut into prism. No permit.
87 2.27 2.27 Levee
Embankments
Encroachments WS M 38.591732°
-121.473317°
0533
Y
87 2.27 2.27 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.591732°
-121.473317°
0533
Y
WS access ramp. Does not cut into prism. No permit.
88 2.32 2.32 Levee
Embankments
Encroachments LS A 38.591217°
-121.472630°
0530
Y
Two transmission towers on the LS slope and toe. Overhead utility crossing greater than 25 ft. of clearance. Permitted. 88 2.32 2.32 Levee
Embankments
Encroachments LS A 38.591217°
-121.472630°
0530
Y
Two transmission towers on the LS slope and toe. Overhead utility crossing greater than 25 ft. of clearance. Permitted. 89 2.35 2.35 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590988°
-121.472189°
0528
Y
Riprap on the lower WS slope. Appears engineered. No visible displacement or scouring. Minor vegetation growing through, but does not inhibit inspection.
89 2.35 2.35 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590988°
-121.472189°
0528
Y
Riprap on the lower WS slope. Appears engineered. No visible displacement or scouring. Minor vegetation growing through, but does not inhibit inspection.
90 2.36 2.25 Levee
Embankments
Vegetation Growth WS U 38.590830°
-121.471970°
38.592090°
-121.473540°
0531
Y
90 2.36 2.25 Levee Line of trees on the lower WS slope. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.590830°
-121.471970°
38.592090°
-121.473540°
0531
Y
Line of trees on the lower WS slope. Up to 3 ft. in diameter. 91 2.36 2.36 Levee
Embankments
Encroachments LS M 38.590811°
-121.472242°
0529
Y
LS access ramp. Minor tire rutting on the ramp. Up to 2 to 3 inches deep. Does not cut into levee prism. No permit.
91 2.36 2.36 Levee
Embankments
Encroachments LS M 38.590811°
-121.472242°
0529
Y
LS access ramp. Minor tire rutting on the ramp. Up to 2 to 3 inches deep. Does not cut into levee prism. No permit.
92 2.48 2.48 Levee
Embankments
Encroachments SC M 38.589606°
-121.470523°
0522
Y
2 LS and 1 WS access ramps. Does not cut into prism. No permit.
92 2.48 2.48 Levee
Embankments
Encroachments SC M 38.589606°
-121.470523°
0522
Y
2 LS and 1 WS access ramps. Does not cut into prism. No permit.
93 2.51 2.51 Levee
Embankments
Encroachments LS U 38.589223°
-121.470088°
0521
Y
Utility box at 5 ft. from LS toe. May negatively impact the levee.
No permit.
93 2.51 2.51 Levee
Embankments
Encroachments LS U 38.589223°
-121.470088°
0521
Y
Utility box at 5 ft. from LS toe. May negatively impact the levee.
No permit.
94 2.63 2.63 Levee
Embankments
Encroachments SC M 38.588558°
-121.468112°
0668
Y
Gate on the levee crown with fencing down the LS and WS slopes. Gate on LS ramp. Fence along LS toe. Does not inhibit authorized access but not operated by LMA. No permit.
94 2.63 2.63 Levee
Embankments
Encroachments SC M 38.588558°
-121.468112°
0668
Y
Gate on the levee crown with fencing down the LS and WS slopes. Gate on LS ramp. Fence along LS toe. Does not inhibit authorized access but not operated by LMA. No permit.
95 2.63 2.63 Levee
Embankments
Encroachments LS M 38.588558°
-121.468112°
0520
Y
95 2.63 2.63 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.588558°
-121.468112°
0520
Y
LS access ramp. Does not cut into prism. No permit.
96 2.63 2.63 Levee
Embankments
Encroachments WS M 38.588563°
-121.468068°
0519
Y
96 2.63 2.63 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.588563°
-121.468068°
0519
Y
WS access ramp. Does not cut into prism. No permit.
97 2.66 2.66 Levee
Embankments
Encroachments WS M 38.588374°
-121.467528°
0518
Y
WS access ramp in front of floodwall. Does not cut into prism.
No permit.
97 2.66 2.66 Levee
Embankments
Encroachments WS M 38.588374°
-121.467528°
0518
Y
WS access ramp in front of floodwall. Does not cut into prism.
No permit.
98 2.70 2.70 Floodwalls Encroachments LS U 38.587977°
-121.466982°
0503
Y
Structures, equipment, fences completely surround floodwall on LS. WS has various wood structures up against the floodwall.
Wall identified on DFN 1-04-0362, Sheet 1 (Identified as a retaining wall).
98 2.70 2.70 Floodwalls Encroachments LS U 38.587977°
-121.466982°
0503
Y
Structures, equipment, fences completely surround floodwall on LS. WS has various wood structures up against the floodwall.
Wall identified on DFN 1-04-0362, Sheet 1 (Identified as a retaining wall).
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 7 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 99 2.70 2.70 Floodwalls Vegetation Growth LS U 38.588052° -121.466905°
0502
Y
2009: 48 inch tree with roots growing toward landside face of floodwall. Has caused some damage to adj. slab. 2021: Tree has been cut down and stump remains. Damage still visible. No damage to the floodwall itself.
99 2.70 2.70 Floodwalls Vegetation Growth LS U 38.588052° -121.466905°
0502
Y
2009: 48 inch tree with roots growing toward landside face of floodwall. Has caused some damage to adj. slab. 2021: Tree has been cut down and stump remains. Damage still visible. No damage to the floodwall itself.
100 2.71 2.71 Floodwalls Concrete Surfaces SC M 38.588072° -121.466800°
0501
Y
Cracks present in the seams and wall. All have been filled and repaired with plaster. Minor spalling at the top of the floodwall on the west side. 30 inch diameter and 4 inch deep chuck of concrete missing in wall and rebar visible in one location. 100 2.71 2.71 Floodwalls Concrete Surfaces SC M 38.588072° -121.466800°
0501
Y
Cracks present in the seams and wall. All have been filled and repaired with plaster. Minor spalling at the top of the floodwall on the west side. 30 inch diameter and 4 inch deep chuck of concrete missing in wall and rebar visible in one location. 101 2.72 2.72 Levee
Embankments
Encroachments WS M 38.588007°
-121.466590°
0517
Y
101 2.72 2.72 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.588007°
-121.466590°
0517
Y
WS access ramp. Does not cut into prism. No permit.
102 2.78 2.78 Levee
Embankments
Encroachments CR U 38.587601°
-121.465675°
0500
Y
Green standpipe on the WS hinge. Identified in UCIP as potential pipe penetration, alignment unknown. No WS outlet visible.
Adjacent to Bell Marine Aggregate Plant. No video inspection available. No permit. : DSID 24805
102 2.78 2.78 Levee
Embankments
Encroachments CR U 38.587601°
-121.465675°
0500
Y
Green standpipe on the WS hinge. Identified in UCIP as potential pipe penetration, alignment unknown. No WS outlet visible.
Adjacent to Bell Marine Aggregate Plant. No video inspection available. No permit. : DSID 24805
103 2.82 2.64 Levee
Embankments
Vegetation Growth WS U 38.587520°
-121.464970°
38.588650°
-121.467780°
0513
Y
Trees on the WS slope following the levee and going down to the WS bank in front of the floodwall. Trees up to 7 ft. in diameter. 103 2.82 2.64 Levee
Embankments
Vegetation Growth WS U 38.587520°
-121.464970°
38.588650°
-121.467780°
0513
Y
Trees on the WS slope following the levee and going down to the WS bank in front of the floodwall. Trees up to 7 ft. in diameter. 104 2.82 2.82 Levee
Embankments
Encroachments WS M 38.587490°
-121.465014°
0516
Y
104 2.82 2.82 Levee 2 WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.587490°
-121.465014°
0516
Y
2 WS access ramps. Does not cut into prism. No permit.
105 2.85 2.66 Levee
Embankments
Encroachments SC U 38.587280°
-121.464480°
38.588430°
-121.467590°
0512
Y
Aggregate and recycling plant on the LS of the levee. Gates and fencing at both ends of the facility. Construction related encroachments throughout with equipment and debris piles on levee crown and slopes. Permitted. USACE No Objection letter not found.
105 2.85 2.66 Levee
Embankments
Encroachments SC U 38.587280°
-121.464480°
38.588430°
-121.467590°
0512
Y
Aggregate and recycling plant on the LS of the levee. Gates and fencing at both ends of the facility. Construction related encroachments throughout with equipment and debris piles on levee crown and slopes. Permitted. USACE No Objection letter not found.
106 2.86 2.86 Levee
Embankments
Encroachments LS U 38.587267°
-121.464263°
0515
Y
Yellow metal riser on the LS hinge. Potential pipe penetration or landfill monitoring location. Not identified in UCIP. Does not appear to cross levee. No permit. Per LMA, City Landfill Pipe.
May negatively impact the levee.
106 2.86 2.86 Levee
Embankments
Encroachments LS U 38.587267°
-121.464263°
0515
Y
Yellow metal riser on the LS hinge. Potential pipe penetration or landfill monitoring location. Not identified in UCIP. Does not appear to cross levee. No permit. Per LMA, City Landfill Pipe.
May negatively impact the levee.
107 2.86 2.86 Levee
Embankments
Vegetation Growth WS U 38.587302°
-121.464242°
0496
Y
107 2.86 2.86 Levee One bush on the WS slope. Inhibits inspection.
Embankments
Vegetation Growth WS U 38.587302°
-121.464242°
0496
Y
One bush on the WS slope. Inhibits inspection.
108 2.96 2.85 Levee
Embankments
Encroachments LS A 38.587340°
-121.462340°
38.587290°
-121.464350°
0511
Y
Fencing and warehouse on the widened LS crown. Warehouse contains a skate park. Crown is at grade for over 100 ft. wide in this location. Permitted.
108 2.96 2.85 Levee
Embankments
Encroachments LS A 38.587340°
-121.462340°
38.587290°
-121.464350°
0511
Y
Fencing and warehouse on the widened LS crown. Warehouse contains a skate park. Crown is at grade for over 100 ft. wide in this location. Permitted.
109 2.98 2.98 Levee
Embankments
Encroachments LS U 38.587323°
-121.462022°
0490
Y
3 Well box covers on widened LS crown. No owner markings. 4 inch vertical pipe inside well cover. May negatively impact the levee. Crown is at grade for over 100 ft. wide in this location. No permit.
109 2.98 2.98 Levee
Embankments
Encroachments LS U 38.587323°
-121.462022°
0490
Y
3 Well box covers on widened LS crown. No owner markings. 4 inch vertical pipe inside well cover. May negatively impact the levee. Crown is at grade for over 100 ft. wide in this location. No permit.
110 2.99 2.99 Levee
Embankments
Encroachments SC U 38.587327°
-121.461900°
0486
Y
12 inch gas pipe penetrates levee. Gas pipeline valve and utility box at widened LS crown. No pressure test records available.
Location on WS denoted by marker at WS hinge. Permitted. :
DSID 24329
110 2.99 2.99 Levee
Embankments
Encroachments SC U 38.587327°
-121.461900°
0486
Y
12 inch gas pipe penetrates levee. Gas pipeline valve and utility box at widened LS crown. No pressure test records available.
Location on WS denoted by marker at WS hinge. Permitted. :
DSID 24329
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 8 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 111 2.99 2.99 Levee
Embankments
Vegetation Growth WS U 38.587452°
-121.461895°
0485
Y
111 2.99 2.99 Levee Cluster of trees at WS toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.587452°
-121.461895°
0485
Y
Cluster of trees at WS toe. Up to 3 ft. in diameter.
112 2.99 2.99 Levee
Embankments
Encroachments WS A 38.587452°
-121.461838°
0505
Y
112 2.99 2.99 Levee Paved WS bike ramp. Does not cut into levee. Permitted.
Embankments
Encroachments WS A 38.587452°
-121.461838°
0505
Y
Paved WS bike ramp. Does not cut into levee. Permitted. 113 3.00 2.97 Levee
Embankments
Encroachments LS A 38.587410°
-121.461730°
38.587330°
-121.462220°
0514
Y
Various landscaping, planters, and structures such as rock walls, posts and signage on the widened levee crown. Crown is 100 ft. wide in this location. Permitted.
113 3.00 2.97 Levee
Embankments
Encroachments LS A 38.587410°
-121.461730°
38.587330°
-121.462220°
0514
Y
Various landscaping, planters, and structures such as rock walls, posts and signage on the widened levee crown. Crown is 100 ft. wide in this location. Permitted.
114 3.00 3.00 Levee
Embankments
Depressions/
Rutting
WS M 38.587476°
-121.461720°
0489
Y
114 3.00 3.00 Levee Pedestrian path rutting into the WS slope. 2 inches deep.
Embankments
Depressions/
Rutting
WS M 38.587476°
-121.461720°
0489
Y
Pedestrian path rutting into the WS slope. 2 inches deep. 115 3.00 3.00 Levee
Embankments
Encroachments LS M 38.587345°
-121.461726°
0488
Y
LS bike ramp going upwards on the edge of the landfill. Does not cut into prism. No permit.
115 3.00 3.00 Levee
Embankments
Encroachments LS M 38.587345°
-121.461726°
0488
Y
LS bike ramp going upwards on the edge of the landfill. Does not cut into prism. No permit.
116 3.00 3.00 Levee
Embankments
Encroachments CR A 38.587345°
-121.461726°
0667
Y
Metal gate on the levee crown. Does not inhibit authorized access. Appears operated by LMA.
116 3.00 3.00 Levee
Embankments
Encroachments CR A 38.587345°
-121.461726°
0667
Y
Metal gate on the levee crown. Does not inhibit authorized access. Appears operated by LMA.
117 3.16 3.16 Levee
Embankments
Encroachments LS U 38.588383°
-121.458961°
0482
Y
Gas extraction pipes on the raised landfill section within 10 ft. of the LS crest road on the inside of the fence. May negatively impact the levee. No permit.
117 3.16 3.16 Levee
Embankments
Encroachments LS U 38.588383°
-121.458961°
0482
Y
Gas extraction pipes on the raised landfill section within 10 ft. of the LS crest road on the inside of the fence. May negatively impact the levee. No permit.
118 3.19 3.19 Levee
Embankments
Encroachments SC U 38.588637°
-121.458538°
0481
Y
Drainage ditch and drop inlet on LS of crest road. 12 inch CMP outfall at WS toe. No flapgate on the WS outfall. Landfill on LS at higher elevation than top of levee. No video inspection available.
Permitted. Permit 8146 is an Automatic Board Order.
118 3.19 3.19 Levee
Embankments
Encroachments SC U 38.588637°
-121.458538°
0481
Y
Drainage ditch and drop inlet on LS of crest road. 12 inch CMP outfall at WS toe. No flapgate on the WS outfall. Landfill on LS at higher elevation than top of levee. No video inspection available.
Permitted. Permit 8146 is an Automatic Board Order.
119 3.37 3.37 Levee
Embankments
Encroachments LS U 38.589516°
-121.455416°
0480
Y
Gas extraction pipe on the raised landfill section. 5 ft. from the LS crest road and inside the fence. May negatively impact the levee.
No permit.
119 3.37 3.37 Levee
Embankments
Encroachments LS U 38.589516°
-121.455416°
0480
Y
Gas extraction pipe on the raised landfill section. 5 ft. from the LS crest road and inside the fence. May negatively impact the levee.
No permit.
120 3.38 3.38 Levee
Embankments
Encroachments WS M 38.589642°
-121.455242°
0478
Y
120 3.38 3.38 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.589642°
-121.455242°
0478
Y
WS access ramp. Does not cut into prism. No permit.
121 3.38 3.38 Levee
Embankments
Encroachments LS M 38.589541°
-121.455246°
0479
Y
CMP outfall structure on raised landfill section 15 ft. from the LS of the crown. Pipe is surface water drainage for adjacent landfill.
Does not inhibit operations. No permit.
121 3.38 3.38 Levee
Embankments
Encroachments LS M 38.589541°
-121.455246°
0479
Y
CMP outfall structure on raised landfill section 15 ft. from the LS of the crown. Pipe is surface water drainage for adjacent landfill.
Does not inhibit operations. No permit.
122 3.57 3.57 Levee
Embankments
Encroachments SC U 38.589557°
-121.451670°
0476
Y
Concrete and metal riser with manhole at LS hinge. Manhole at WS hinge. Outfall structure with concrete headwall and 30 in. flap gate. Flap gate partially blocked open. Unable to access outfall due to vegetation. No video inspection available. Permitted. 122 3.57 3.57 Levee
Embankments
Encroachments SC U 38.589557°
-121.451670°
0476
Y
Concrete and metal riser with manhole at LS hinge. Manhole at WS hinge. Outfall structure with concrete headwall and 30 in. flap gate. Flap gate partially blocked open. Unable to access outfall due to vegetation. No video inspection available. Permitted. 123 3.58 3.58 Levee
Embankments
Encroachments WS M 38.589446°
-121.451521°
0477
Y
123 3.58 3.58 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.589446°
-121.451521°
0477
Y
WS access ramp. Does not cut into prism. No permit.
124 3.63 3.00 Levee
Embankments
Encroachments WS U 38.588970°
-121.450930°
38.587550°
-121.461700°
0484
Y
Landfill monitoring wells from adjacent land fill at WS toe. May negatively impact the levee. One inch pipes located inside metal risers spaced 300 ft.
124 3.63 3.00 Levee
Embankments
Encroachments WS U 38.588970°
-121.450930°
38.587550°
-121.461700°
0484
Y
Landfill monitoring wells from adjacent land fill at WS toe. May negatively impact the levee. One inch pipes located inside metal risers spaced 300 ft.
125 3.65 3.65 Levee
Embankments
Depressions/
Rutting
WS M 38.588670°
-121.450756°
0473
Y
125 3.65 3.65 Levee Bicycle path rutting on the WS slope. Up to 2 inches deep.
Embankments
Depressions/
Rutting
WS M 38.588670°
-121.450756°
0473
Y
Bicycle path rutting on the WS slope. Up to 2 inches deep.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 9 of 30
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 126 3.68 3.68 Levee
Embankments
Encroachments SC A 38.588307°
-121.450462°
0670
Y
10 inch steel casing with 5 inch HDPE fiber optic hung on the downstream side of the Southern Pacific Railroad bridge and penetrates the levee. Permitted.
126 3.68 3.68 Levee
Embankments
Encroachments SC A 38.588307°
-121.450462°
0670
Y
10 inch steel casing with 5 inch HDPE fiber optic hung on the downstream side of the Southern Pacific Railroad bridge and penetrates the levee. Permitted.
127 3.68 3.68 Levee
Embankments
Encroachments SC U 38.588307°
-121.450462°
0468
Y
12 inch steel petroleum pipe hung on the downstream side of the Southern Pacific Railroad bridge and penetrates levee. No pressure test records available. Permitted. : DSID 24333 127 3.68 3.68 Levee
Embankments
Encroachments SC U 38.588307°
-121.450462°
0468
Y
12 inch steel petroleum pipe hung on the downstream side of the Southern Pacific Railroad bridge and penetrates levee. No pressure test records available. Permitted. : DSID 24333 128 3.68 3.68 Levee
Embankments
Encroachments SC U 38.588307°
-121.450462°
0669
Y
5 inch telephone conduit hung on downstream side of the Southern Pacific Railroad bridge and penetrate levee. No permit. 128 3.68 3.68 Levee
Embankments
Encroachments SC U 38.588307°
-121.450462°
0669
Y
5 inch telephone conduit hung on downstream side of the Southern Pacific Railroad bridge and penetrate levee. No permit. 129 3.68 3.68 Levee
Embankments
Depressions/
Rutting
WS M 38.588280°
-121.450454°
0470
Y
Pedestrian path rutting on the WS slope near bridge abutment. 4 inches deep.
129 3.68 3.68 Levee
Embankments
Depressions/
Rutting
WS M 38.588280°
-121.450454°
0470
Y
Pedestrian path rutting on the WS slope near bridge abutment. 4 inches deep.
130 3.69 3.00 Levee
Embankments
Encroachments LS U 38.588170°
-121.450490°
38.587460°
-121.461590°
0487
Y
Landfill chainlink fence following the LS hinge of the crest road.
May inhibit operations. No permit.
130 3.69 3.00 Levee
Embankments
Encroachments LS U 38.588170°
-121.450490°
38.587460°
-121.461590°
0487
Y
Landfill chainlink fence following the LS hinge of the crest road.
May inhibit operations. No permit.
131 3.69 3.69 Levee
Embankments
Encroachments SC A 38.588175°
-121.450376°
0469
Y
Southern Pacific Railroad Bridge crossing. Railroad bridge abutment into the WS hinge. RR tracks continue at the same elevation on the LS. Fencing on the edges of the bridge running down the WS slope and toe. Listed in O&M Manual, Section 2-04.
Permitted.
131 3.69 3.69 Levee
Embankments
Encroachments SC A 38.588175°
-121.450376°
0469
Y
Southern Pacific Railroad Bridge crossing. Railroad bridge abutment into the WS hinge. RR tracks continue at the same elevation on the LS. Fencing on the edges of the bridge running down the WS slope and toe. Listed in O&M Manual, Section 2-04.
Permitted.
132 3.70 3.70 Levee
Embankments
Encroachments SC M 38.588088°
-121.450222°
0466
Y
132 3.70 3.70 Levee LS and WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.588088°
-121.450222°
0466
Y
LS and WS access ramps. Does not cut into prism. No permit. 133 3.71 3.71 Levee
Embankments
Encroachments LS M 38.588012°
-121.450180°
0467
Y
Wood debris pile on the LS hinge and slope. Does not inhibit operations.
133 3.71 3.71 Levee
Embankments
Encroachments LS M 38.588012°
-121.450180°
0467
Y
Wood debris pile on the LS hinge and slope. Does not inhibit operations.
134 3.75 3.75 Levee
Embankments
Encroachments SC U 38.587778°
-121.449515°
0465
Y
30 inch conc. drain pipe penetrates levee. Manhole access and utility box on WS hinge. No visible LS inlet or WS outfall structure. No WS closure. No video inspection available.
Permitted. Per LMA, county sanitation force main to be
abandoned in 2023. : DSID 24335
134 3.75 3.75 Levee
Embankments
Encroachments SC U 38.587778°
-121.449515°
0465
Y
30 inch conc. drain pipe penetrates levee. Manhole access and utility box on WS hinge. No visible LS inlet or WS outfall structure. No WS closure. No video inspection available.
Permitted. Per LMA, county sanitation force main to be
abandoned in 2023. : DSID 24335
135 3.83 3.83 Levee
Embankments
Encroachments SC M 38.586982°
-121.448360°
0464
Y
135 3.83 3.83 Levee WS and LS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.586982°
-121.448360°
0464
Y
WS and LS access ramps. Does not cut into prism. No permit. 136 3.84 3.84 Levee
Embankments
Encroachments SC M 38.586841°
-121.448179°
0463
Y
Chain gate on crown with fencing on the LS slope and WS hinge.
Connects to the Capital City Freeway. Prevents access from adjacent road, but does not appear operated by LMA. No permit. 136 3.84 3.84 Levee
Embankments
Encroachments SC M 38.586841°
-121.448179°
0463
Y
Chain gate on crown with fencing on the LS slope and WS hinge.
Connects to the Capital City Freeway. Prevents access from adjacent road, but does not appear operated by LMA. No permit. 137 3.84 3.84 Levee
Embankments
Encroachments SC U 38.586938°
-121.448127°
0461
Y
2009: 24 inch concrete encased steel pipe through levee. 48 inch CMP manhole access on WS hinge. Outfall on WS bank below slope with 24 inch flap gate. 2021: Unable to access outfall structure to verify WS closure due to vegetation. No video inspection. : DSID 24336
137 3.84 3.84 Levee
Embankments
Encroachments SC U 38.586938°
-121.448127°
0461
Y
2009: 24 inch concrete encased steel pipe through levee. 48 inch CMP manhole access on WS hinge. Outfall on WS bank below slope with 24 inch flap gate. 2021: Unable to access outfall structure to verify WS closure due to vegetation. No video inspection. : DSID 24336
138 3.85 3.85 Levee
Embankments
Encroachments SC U 38.586952°
-121.447935°
0460
Y
12 inch CMP drainpipe from Capitol City Freeway bridge into 2 ft. x 3 ft. drop inlet at WS toe and 12 in CMP to outfall at WS bank.
No video inspection available. No WS closure present.
Permitted. Per LMA pipe is CalTrans drainage from Business 80 Bridge.
138 3.85 3.85 Levee
Embankments
Encroachments SC U 38.586952°
-121.447935°
0460
Y
12 inch CMP drainpipe from Capitol City Freeway bridge into 2 ft. x 3 ft. drop inlet at WS toe and 12 in CMP to outfall at WS bank.
No video inspection available. No WS closure present.
Permitted. Per LMA pipe is CalTrans drainage from Business 80 Bridge.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 10 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 139 3.86 3.86 Levee
Embankments
Encroachments SC A 38.586710°
-121.447912°
0462
Y
Capital City Freeway Bridge crossing. Bridge abutment into the WS hinge. Paved road and metal guard rails on crown and LS slope. Permitted. Identified in O&M Manual, Section 2-04. 139 3.86 3.86 Levee
Embankments
Encroachments SC A 38.586710°
-121.447912°
0462
Y
Capital City Freeway Bridge crossing. Bridge abutment into the WS hinge. Paved road and metal guard rails on crown and LS slope. Permitted. Identified in O&M Manual, Section 2-04. 140 3.88 3.88 Levee
Embankments
Encroachments SC M 38.586569°
-121.447666°
0459
Y
Gate on the crown of the levee with fencing down the LS slope and WS hinge. Connects to the Capital City Freeway. Prevents access from adjacent road, but does not appear operated by LMA.
140 3.88 3.88 Levee
Embankments
Encroachments SC M 38.586569°
-121.447666°
0459
Y
Gate on the crown of the levee with fencing down the LS slope and WS hinge. Connects to the Capital City Freeway. Prevents access from adjacent road, but does not appear operated by LMA.
141 3.89 3.89 Levee
Embankments
Encroachments LS U 38.586467°
-121.447547°
0457
Y
Monitoring well at the LS toe. Utility box at the LS toe. May negatively impact the levee. No permit.
141 3.89 3.89 Levee
Embankments
Encroachments LS U 38.586467°
-121.447547°
0457
Y
Monitoring well at the LS toe. Utility box at the LS toe. May negatively impact the levee. No permit.
142 3.91 3.91 Levee
Embankments
Encroachments SC M 38.586227°
-121.447232°
0455
Y
142 3.91 3.91 Levee LS and WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.586227°
-121.447232°
0455
Y
LS and WS access ramps. Does not cut into prism. No permit. 143 3.94 3.94 Levee
Embankments
Encroachments SC U 38.586005°
-121.446857°
0454
Y
66 inch drainage discharge pipe through levee. Concrete vault at the WS hinge. Concrete outfall at the WS bank with a flap gate visible. No video inspection available. Permitted. : DSID 24312 143 3.94 3.94 Levee
Embankments
Encroachments SC U 38.586005°
-121.446857°
0454
Y
66 inch drainage discharge pipe through levee. Concrete vault at the WS hinge. Concrete outfall at the WS bank with a flap gate visible. No video inspection available. Permitted. : DSID 24312 144 3.94 3.94 Levee
Embankments
Encroachments SC M 38.586002°
-121.446853°
0453
Y
Concrete stairs on the LS and WS slopes. Does not inhibit operations. No permit.
144 3.94 3.94 Levee
Embankments
Encroachments SC M 38.586002°
-121.446853°
0453
Y
Concrete stairs on the LS and WS slopes. Does not inhibit operations. No permit.
145 3.99 3.99 Levee
Embankments
Encroachments LS U 38.585378°
-121.446140°
0451
Y
2 ft. tall retaining wall at the LS toe. 10 ft. long, likely penetrates levee prism less than 2 ft. deep. No permit.
145 3.99 3.99 Levee
Embankments
Encroachments LS U 38.585378°
-121.446140°
0451
Y
2 ft. tall retaining wall at the LS toe. 10 ft. long, likely penetrates levee prism less than 2 ft. deep. No permit.
146 3.99 3.99 Levee
Embankments
Encroachments LS M 38.585378°
-121.446140°
0671
Y
Concrete path on LS slope and toe. Does not inhibit operations.
No permit.
146 3.99 3.99 Levee
Embankments
Encroachments LS M 38.585378°
-121.446140°
0671
Y
Concrete path on LS slope and toe. Does not inhibit operations.
No permit.
147 4.00 4.00 Levee
Embankments
Encroachments LS NA 38.585233°
-121.446186°
0452
Y
147 4.00 4.00 Levee Empty pool at 20 ft. from the LS toe.
Embankments
Encroachments LS NA 38.585233°
-121.446186°
0452
Y
Empty pool at 20 ft. from the LS toe.
148 4.00 4.00 Levee
Embankments
Vegetation Growth LS U 38.585347°
-121.446080°
0450
Y
148 4.00 4.00 Levee One dead tree at the LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.585347°
-121.446080°
0450
Y
One dead tree at the LS toe. 2 ft. in diameter.
149 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0676
Y
2 inch domestic water stub at 5 ft. from LS toe. May negatively impact the levee. No permit.
149 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0676
Y
2 inch domestic water stub at 5 ft. from LS toe. May negatively impact the levee. No permit.
150 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0449
Y
Retaining wall at the LS toe, 2 ft. high, likely penetrates levee prism less than 2 ft. deep. Permitted. USACE No Objection letter not available.
150 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0449
Y
Retaining wall at the LS toe, 2 ft. high, likely penetrates levee prism less than 2 ft. deep. Permitted. USACE No Objection letter not available.
151 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0675
Y
Brick and tire stairs on the LS slope. Cuts greater than 1 ft into levee prism. May inhibit operations. Permitted. USACE No Objection letter not available.
151 4.02 4.02 Levee
Embankments
Encroachments LS U 38.585105°
-121.445773°
0675
Y
Brick and tire stairs on the LS slope. Cuts greater than 1 ft into levee prism. May inhibit operations. Permitted. USACE No Objection letter not available.
152 4.08 4.08 Levee
Embankments
Encroachments LS M 38.584503°
-121.445025°
0672
Y
Concrete stairs on the lower LS slope. Does not inhibit operations. No permit.
152 4.08 4.08 Levee
Embankments
Encroachments LS M 38.584503°
-121.445025°
0672
Y
Concrete stairs on the lower LS slope. Does not inhibit operations. No permit.
153 4.08 4.08 Levee
Embankments
Encroachments LS U 38.584503°
-121.445025°
0447
Y
2 ft. high retaining wall 50 ft. long at the LS toe. Likely penetrates levee prism less than 2 ft. deep. No permit.
153 4.08 4.08 Levee
Embankments
Encroachments LS U 38.584503°
-121.445025°
0447
Y
2 ft. high retaining wall 50 ft. long at the LS toe. Likely penetrates levee prism less than 2 ft. deep. No permit.
154 4.09 4.09 Levee
Embankments
Encroachments LS A 38.584394°
-121.444896°
0448
Y
154 4.09 4.09 Levee Cinderblock and wood stairs on the LS slope. Permitted.
Embankments
Encroachments LS A 38.584394°
-121.444896°
0448
Y
Cinderblock and wood stairs on the LS slope. Permitted. 155 4.11 4.11 Levee
Embankments
Encroachments LS A 38.584233°
-121.444648°
0446
Y
155 4.11 4.11 Levee Concrete stairs on LS slope. Fence near LS toe. Permitted.
Embankments
Encroachments LS A 38.584233°
-121.444648°
0446
Y
Concrete stairs on LS slope. Fence near LS toe. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 11 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 156 4.11 4.11 Levee
Embankments
Encroachments LS U 38.584233°
-121.444648°
0678
Y
156 4.11 4.11 Levee Lumber shed at the LS toe. May inhibit operations. No permit.
Embankments
Encroachments LS U 38.584233°
-121.444648°
0678
Y
Lumber shed at the LS toe. May inhibit operations. No permit. 157 4.12 4.12 Levee
Embankments
Encroachments LS A 38.584100°
-121.444438°
0444
Y
Railroad tie and concrete stairs on LS slope. Fence near LS toe.
Permitted.
157 4.12 4.12 Levee
Embankments
Encroachments LS A 38.584100°
-121.444438°
0444
Y
Railroad tie and concrete stairs on LS slope. Fence near LS toe.
Permitted.
158 4.15 4.15 Levee
Embankments
Encroachments LS U 38.583888°
-121.444070°
0679
Y
Irrigation system on the LS slope. May negatively impact the levee. No permit.
158 4.15 4.15 Levee
Embankments
Encroachments LS U 38.583888°
-121.444070°
0679
Y
Irrigation system on the LS slope. May negatively impact the levee. No permit.
159 4.15 4.15 Levee
Embankments
Encroachments LS M 38.583888°
-121.444070°
0439
Y
159 4.15 4.15 Levee Brick stairs on LS slope. Does not inhibit operations. No permit.
Embankments
Encroachments LS M 38.583888°
-121.444070°
0439
Y
Brick stairs on LS slope. Does not inhibit operations. No permit. 160 4.17 3.88 Levee
Embankments
Vegetation Growth WS U 38.583810°
-121.443660°
38.586740°
-121.447480°
0443
Y
Heavy vegetation and trees on the WS slope and toe. Trees up to 2 ft. in diameter.
160 4.17 3.88 Levee
Embankments
Vegetation Growth WS U 38.583810°
-121.443660°
38.586740°
-121.447480°
0443
Y
Heavy vegetation and trees on the WS slope and toe. Trees up to 2 ft. in diameter.
161 4.17 4.17 Levee
Embankments
Encroachments WS M 38.583727°
-121.443622°
0437
Y
161 4.17 4.17 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.583727°
-121.443622°
0437
Y
WS access ramp. Does not cut into prism. No permit.
162 4.18 4.18 Levee
Embankments
Encroachments LS A 38.583623°
-121.443618°
0436
Y
162 4.18 4.18 Levee Wooden stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.583623°
-121.443618°
0436
Y
Wooden stairs on LS slope. Permitted.
163 4.20 4.20 Levee
Embankments
Encroachments LS U 38.583460°
-121.443293°
0688
Y
Railroad tie retaining wall with a 6 inch cut at the lower LS slope and toe. May negatively impact the levee. No permit.
163 4.20 4.20 Levee
Embankments
Encroachments LS U 38.583460°
-121.443293°
0688
Y
Railroad tie retaining wall with a 6 inch cut at the lower LS slope and toe. May negatively impact the levee. No permit.
164 4.20 4.20 Levee
Embankments
Encroachments LS M 38.583460°
-121.443293°
0435
Y
Brick and mortar stairs on lower LS slope. Does not inhibit operations. No permit.
164 4.20 4.20 Levee
Embankments
Encroachments LS M 38.583460°
-121.443293°
0435
Y
Brick and mortar stairs on lower LS slope. Does not inhibit operations. No permit.
165 4.21 4.21 Levee
Embankments
Encroachments LS M 38.583387°
-121.443162°
0698
Y
Rock paver stairs on LS slope. Does not inhibit operations. No permit.
165 4.21 4.21 Levee
Embankments
Encroachments LS M 38.583387°
-121.443162°
0698
Y
Rock paver stairs on LS slope. Does not inhibit operations. No permit.
166 4.21 4.21 Levee
Embankments
Encroachments LS U 38.583387°
-121.443162°
0434
Y
Hose bib at 5 ft from LS toe. May negatively impact the levee. No permit.
166 4.21 4.21 Levee
Embankments
Encroachments LS U 38.583387°
-121.443162°
0434
Y
Hose bib at 5 ft from LS toe. May negatively impact the levee. No permit.
167 4.22 4.22 Levee
Embankments
Depressions/
Rutting
LS M 38.583305°
-121.443013°
0433
Y
167 4.22 4.22 Levee Pedestrian path rutting into the LS slope. 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.583305°
-121.443013°
0433
Y
Pedestrian path rutting into the LS slope. 4 inches deep. 168 4.23 4.23 Levee
Embankments
Encroachments LS M 38.583178°
-121.442825°
0432
Y
Rubber tire stairs on the lower LS slope. Does not inhibit operations. No permit.
168 4.23 4.23 Levee
Embankments
Encroachments LS M 38.583178°
-121.442825°
0432
Y
Rubber tire stairs on the lower LS slope. Does not inhibit operations. No permit.
169 4.24 4.24 Levee
Embankments
Vegetation Growth LS U 38.583063°
-121.442668°
0430
Y
169 4.24 4.24 Levee Tree at the LS toe. 3.5 ft. in diameter.
Embankments
Vegetation Growth LS U 38.583063°
-121.442668°
0430
Y
Tree at the LS toe. 3.5 ft. in diameter.
170 4.24 4.24 Levee
Embankments
Encroachments LS A 38.583085°
-121.442678°
0431
Y
Concrete stairs with irrigation system on LS slope. Stairs cut into levee about 1 ft. deep with a cobble retaining wall along the side walls of the stairs. Permitted.
170 4.24 4.24 Levee
Embankments
Encroachments LS A 38.583085°
-121.442678°
0431
Y
Concrete stairs with irrigation system on LS slope. Stairs cut into levee about 1 ft. deep with a cobble retaining wall along the side walls of the stairs. Permitted.
171 4.26 4.26 Levee
Embankments
Encroachments LS U 38.582922°
-121.442458°
0429
Y
Concrete paver stairs on LS slope. Does not inhibit operations.
No permit.
171 4.26 4.26 Levee
Embankments
Encroachments LS U 38.582922°
-121.442458°
0429
Y
Concrete paver stairs on LS slope. Does not inhibit operations.
No permit.
172 4.26 4.26 Levee
Embankments
Encroachments LS U 38.582922°
-121.442458°
0699
Y
Irrigation system on LS slope. May negatively impact the levee.
No permit.
172 4.26 4.26 Levee
Embankments
Encroachments LS U 38.582922°
-121.442458°
0699
Y
Irrigation system on LS slope. May negatively impact the levee.
No permit.
173 4.29 4.29 Levee
Embankments
Depressions/
Rutting
LS M 38.582545°
-121.441942°
0428
Y
173 4.29 4.29 Levee Pedestrian path rutting into the LS slope. 5.5 inches deep.
Embankments
Depressions/
Rutting
LS M 38.582545°
-121.441942°
0428
Y
Pedestrian path rutting into the LS slope. 5.5 inches deep. 174 4.30 4.30 Levee
Embankments
Encroachments LS U 38.582520°
-121.441870°
0700
Y
Terraced irrigation system, each 6 inches tall on the lower LS slope. 18 inch tall retaining wall at the LS toe. May negatively impact the levee. Permit was denied.
174 4.30 4.30 Levee
Embankments
Encroachments LS U 38.582520°
-121.441870°
0700
Y
Terraced irrigation system, each 6 inches tall on the lower LS slope. 18 inch tall retaining wall at the LS toe. May negatively impact the levee. Permit was denied.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 12 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 175 4.30 4.30 Levee
Embankments
Encroachments LS A 38.582520°
-121.441870°
0427
Y
175 4.30 4.30 Levee Wooden stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.582520°
-121.441870°
0427
Y
Wooden stairs on LS slope. Permitted.
176 4.33 4.33 Levee
Embankments
Vegetation Growth WS U 38.582318°
-121.441428°
0425
Y
176 4.33 4.33 Levee One tree at 10 ft. from the WS toe. 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.582318°
-121.441428°
0425
Y
One tree at 10 ft. from the WS toe. 2 ft. in diameter.
177 4.35 4.35 Levee
Embankments
Encroachments LS M 38.582143°
-121.441115°
0423
Y
Concrete brick stairs on LS slope. Does not inhibit operations.
No permit.
177 4.35 4.35 Levee
Embankments
Encroachments LS M 38.582143°
-121.441115°
0423
Y
Concrete brick stairs on LS slope. Does not inhibit operations.
No permit.
178 4.36 4.36 Levee
Embankments
Encroachments LS A 38.582052°
-121.440908°
0421
Y
178 4.36 4.36 Levee Wood stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.582052°
-121.440908°
0421
Y
Wood stairs on LS slope. Permitted.
179 4.41 4.41 Levee
Embankments
Depressions/
Rutting
LS M 38.581777°
-121.440133°
0420
Y
179 4.41 4.41 Levee Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.581777°
-121.440133°
0420
Y
Pedestrian path rutting on the LS slope. Up to 4 inches deep. 180 4.42 4.42 Levee
Embankments
Encroachments LS M 38.581712°
-121.439952°
0419
Y
Wood and concrete stairs on LS slope. Permitted. Stairs do not meet permit conditions
180 4.42 4.42 Levee
Embankments
Encroachments LS M 38.581712°
-121.439952°
0419
Y
Wood and concrete stairs on LS slope. Permitted. Stairs do not meet permit conditions
181 4.43 4.43 Levee
Embankments
Encroachments LS U 38.581655°
-121.439753°
0674
Y
Irrigation line on LS slope. May negatively impact the levee. No permit.
181 4.43 4.43 Levee
Embankments
Encroachments LS U 38.581655°
-121.439753°
0674
Y
Irrigation line on LS slope. May negatively impact the levee. No permit.
182 4.43 4.43 Levee
Embankments
Encroachments LS U 38.581655°
-121.439753°
0418
Y
2 ft. high concrete retaining wall. Likely penetrates levee prism less than 2 ft. deep. No permit.
182 4.43 4.43 Levee
Embankments
Encroachments LS U 38.581655°
-121.439753°
0418
Y
2 ft. high concrete retaining wall. Likely penetrates levee prism less than 2 ft. deep. No permit.
183 4.43 4.43 Levee
Embankments
Encroachments LS M 38.581655°
-121.439753°
0673
Y
Brick and mortar stairs on LS slope. Does not inhibit operations.
No permit.
183 4.43 4.43 Levee
Embankments
Encroachments LS M 38.581655°
-121.439753°
0673
Y
Brick and mortar stairs on LS slope. Does not inhibit operations.
No permit.
184 4.44 4.44 Levee
Embankments
Encroachments LS A 38.581597°
-121.439477°
0417
Y
Brick and mortar stairs on LS slope. Fence near LS toe.
Permitted.
184 4.44 4.44 Levee
Embankments
Encroachments LS A 38.581597°
-121.439477°
0417
Y
Brick and mortar stairs on LS slope. Fence near LS toe.
Permitted.
185 4.46 4.46 Levee
Embankments
Encroachments LS A 38.581532°
-121.439228°
0416
Y
185 4.46 4.46 Levee Concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.581532°
-121.439228°
0416
Y
Concrete stairs on LS slope. Permitted.
186 4.48 4.48 Levee
Embankments
Encroachments LS A 38.581435°
-121.438857°
0415
Y
186 4.48 4.48 Levee Wood stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.581435°
-121.438857°
0415
Y
Wood stairs on LS slope. Permitted.
187 4.50 4.50 Levee
Embankments
Encroachments LS A 38.581340°
-121.438507°
0413
Y
187 4.50 4.50 Levee Wood stairs with wood post railings on LS slope. Permitted.
Embankments
Encroachments LS A 38.581340°
-121.438507°
0413
Y
Wood stairs with wood post railings on LS slope. Permitted. 188 4.50 4.50 Levee
Embankments
Vegetation Growth CR U 38.581343°
-121.438513°
0412
Y
188 4.50 4.50 Levee Group of trees on the LS slope and toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth CR U 38.581343°
-121.438513°
0412
Y
Group of trees on the LS slope and toe. Up to 2 ft. in diameter. 189 4.50 4.50 Levee
Embankments
Encroachments LS A 38.581312°
-121.438411°
0414
Y
189 4.50 4.50 Levee Concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.581312°
-121.438411°
0414
Y
Concrete stairs on LS slope. Permitted.
190 4.52 4.52 Levee
Embankments
Encroachments LS M 38.581277°
-121.438173°
0410
Y
Concrete and block stairs on LS slope. Permitted. Stairs listed as redwood ties on upper slope. Stair type does not match permit.
Redwood fence permitted in this location.
190 4.52 4.52 Levee
Embankments
Encroachments LS M 38.581277°
-121.438173°
0410
Y
Concrete and block stairs on LS slope. Permitted. Stairs listed as redwood ties on upper slope. Stair type does not match permit.
Redwood fence permitted in this location.
191 4.52 4.52 Levee
Embankments
Encroachments LS A 38.581277°
-121.438173°
0689
Y
191 4.52 4.52 Levee 1 ft. tall wood retaining wall at the LS toe. Permitted.
Embankments
Encroachments LS A 38.581277°
-121.438173°
0689
Y
1 ft. tall wood retaining wall at the LS toe. Permitted. 192 4.53 4.53 Levee
Embankments
Encroachments LS M 38.581237°
-121.438023°
0409
Y
Concrete stairs on LS slope. Does not inhibit operations. 3 to 4 ft. wide wood stairs permitted. Stair type does not match permit. 192 4.53 4.53 Levee
Embankments
Encroachments LS M 38.581237°
-121.438023°
0409
Y
Concrete stairs on LS slope. Does not inhibit operations. 3 to 4 ft. wide wood stairs permitted. Stair type does not match permit. 193 4.53 4.53 Levee
Embankments
Encroachments WS M 38.581302°
-121.438001°
0411
Y
193 4.53 4.53 Levee 2 WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.581302°
-121.438001°
0411
Y
2 WS access ramps. Does not cut into prism. No permit.
194 4.54 4.54 Levee
Embankments
Depressions/
Rutting
LS M 38.581188°
-121.437843°
0408
Y
194 4.54 4.54 Levee Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.581188°
-121.437843°
0408
Y
Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 13 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 195 4.55 4.55 Levee
Embankments
Vegetation Growth LS U 38.581157°
-121.437537°
0407
Y
195 4.55 4.55 Levee Tree at the LS toe. 1 ft. in diameter.
Embankments
Vegetation Growth LS U 38.581157°
-121.437537°
0407
Y
Tree at the LS toe. 1 ft. in diameter.
196 4.58 3.88 Levee
Embankments
Encroachments LS U 38.581080°
-121.437010°
38.586510°
-121.447690°
0440
Y
Fencing within 0 to 5 ft. of the LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 196 4.58 3.88 Levee
Embankments
Encroachments LS U 38.581080°
-121.437010°
38.586510°
-121.447690°
0440
Y
Fencing within 0 to 5 ft. of the LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 197 4.58 3.88 Levee
Embankments
Vegetation Growth LS U 38.581070°
-121.437010°
38.586570°
-121.447680°
0442
Y
Trees, brush, and landscaping following the fence at the LS toe.
Within 5 ft. of the LS toe.
197 4.58 3.88 Levee
Embankments
Vegetation Growth LS U 38.581070°
-121.437010°
38.586570°
-121.447680°
0442
Y
Trees, brush, and landscaping following the fence at the LS toe.
Within 5 ft. of the LS toe.
198 4.59 4.59 Levee
Embankments
Encroachments LS A 38.581091°
-121.436921°
0405
Y
Two LS access ramps to Sump 10. Does not cut into prism.
Permitted.
198 4.59 4.59 Levee
Embankments
Encroachments LS A 38.581091°
-121.436921°
0405
Y
Two LS access ramps to Sump 10. Does not cut into prism.
Permitted.
199 4.59 4.59 Levee
Embankments
Encroachments SC U 38.581146°
-121.436901°
0406
Y
Sump 10 is greater than 15 ft. from LS toe. Four 24 pipes penetrate the levee. Concrete vault on the WS hinge. Outfall structure has four flapgates on the WS bank. No video inspection available. Permitted. : DSID 24313, 24590, 24591, 24592 199 4.59 4.59 Levee
Embankments
Encroachments SC U 38.581146°
-121.436901°
0406
Y
Sump 10 is greater than 15 ft. from LS toe. Four 24 pipes penetrate the levee. Concrete vault on the WS hinge. Outfall structure has four flapgates on the WS bank. No video inspection available. Permitted. : DSID 24313, 24590, 24591, 24592 200 4.62 4.62 Levee
Embankments
Encroachments WS M 38.581108°
-121.436355°
0399
Y
200 4.62 4.62 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.581108°
-121.436355°
0399
Y
WS access ramp. Does not cut into prism. No permit.
201 4.65 4.65 Levee
Embankments
Encroachments LS A 38.580957°
-121.435760°
0396
Y
201 4.65 4.65 Levee Fence within 15 ft. of LS toe. Permitted.
Embankments
Encroachments LS A 38.580957°
-121.435760°
0396
Y
Fence within 15 ft. of LS toe. Permitted.
202 4.67 4.67 Levee
Embankments
Encroachments LS A 38.580900°
-121.435447°
0395
Y
One inch water supply pipe on LS slope. Permitted. Does not penetrate levee.
202 4.67 4.67 Levee
Embankments
Encroachments LS A 38.580900°
-121.435447°
0395
Y
One inch water supply pipe on LS slope. Permitted. Does not penetrate levee.
203 4.68 4.68 Levee
Embankments
Encroachments LS A 38.580868°
-121.435310°
0394
Y
203 4.68 4.68 Levee Wood and concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580868°
-121.435310°
0394
Y
Wood and concrete stairs on LS slope. Permitted.
204 4.71 4.71 Levee
Embankments
Encroachments LS A 38.580785°
-121.434695°
0393
Y
204 4.71 4.71 Levee Concrete paver stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580785°
-121.434695°
0393
Y
Concrete paver stairs on LS slope. Permitted.
205 4.74 4.74 Levee
Embankments
Depressions/
Rutting
LS M 38.580728°
-121.434212°
0391
Y
205 4.74 4.74 Levee Pedestrian path rutting into LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.580728°
-121.434212°
0391
Y
Pedestrian path rutting into LS slope. Up to 4 inches deep. 206 4.74 4.74 Levee
Embankments
Encroachments LS A 38.580727°
-121.434105°
0390
Y
206 4.74 4.74 Levee Wood stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580727°
-121.434105°
0390
Y
Wood stairs on LS slope. Permitted.
207 4.76 4.76 Levee
Embankments
Encroachments LS A 38.580730°
-121.433817°
0389
Y
207 4.76 4.76 Levee Wood stairs in LS slope. Permitted.
Embankments
Encroachments LS A 38.580730°
-121.433817°
0389
Y
Wood stairs in LS slope. Permitted.
208 4.79 4.79 Levee
Embankments
Encroachments LS U 38.580703°
-121.433128°
0388
Y
Retaining wall 18 inches by 50 ft. at LS toe. No permit. May inhibit operations.
208 4.79 4.79 Levee
Embankments
Encroachments LS U 38.580703°
-121.433128°
0388
Y
Retaining wall 18 inches by 50 ft. at LS toe. No permit. May inhibit operations.
209 4.80 4.80 Levee
Embankments
Vegetation Growth LS U 38.580723°
-121.433010°
0387
Y
209 4.80 4.80 Levee Tree at the LS toe. 4 ft. in diameter.
Embankments
Vegetation Growth LS U 38.580723°
-121.433010°
0387
Y
Tree at the LS toe. 4 ft. in diameter.
210 4.81 4.81 Levee
Embankments
Encroachments LS A 38.580707°
-121.432760°
0386
Y
Block stairs on the LS slope. Fence at 10 ft. from LS toe.
Permitted.
210 4.81 4.81 Levee
Embankments
Encroachments LS A 38.580707°
-121.432760°
0386
Y
Block stairs on the LS slope. Fence at 10 ft. from LS toe.
Permitted.
211 4.82 4.82 Levee
Embankments
Encroachments LS M 38.580723°
-121.432583°
0385
Y
Wood stairs on the LS slope. Permitted. Stairs do not meet permit conditions.
211 4.82 4.82 Levee
Embankments
Encroachments LS M 38.580723°
-121.432583°
0385
Y
Wood stairs on the LS slope. Permitted. Stairs do not meet permit conditions.
212 4.85 4.85 Levee
Embankments
Encroachments LS A 38.580768°
-121.432047°
0384
Y
Concrete paved stairs on LS slope. Fence near LS toe.
Permitted. Concrete stairs and fence are both permitted under p6466.
212 4.85 4.85 Levee
Embankments
Encroachments LS A 38.580768°
-121.432047°
0384
Y
Concrete paved stairs on LS slope. Fence near LS toe.
Permitted. Concrete stairs and fence are both permitted under p6466.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 14 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 213 4.86 4.86 Levee
Embankments
Encroachments LS A 38.580765°
-121.431825°
0382
Y
213 4.86 4.86 Levee Retaining wall 24 inches tall by 50 ft. long on LS slope. Permitted.
Embankments
Encroachments LS A 38.580765°
-121.431825°
0382
Y
Retaining wall 24 inches tall by 50 ft. long on LS slope. Permitted. 214 4.88 4.88 Levee
Embankments
Encroachments LS A 38.580800°
-121.431572°
0381
Y
Wood and concrete stairs on LS slope. Irrigation system and block retaining wall (4 ft. by 50 ft.) on LS toe. Permitted. 214 4.88 4.88 Levee
Embankments
Encroachments LS A 38.580800°
-121.431572°
0381
Y
Wood and concrete stairs on LS slope. Irrigation system and block retaining wall (4 ft. by 50 ft.) on LS toe. Permitted. 215 4.90 4.90 Levee
Embankments
Encroachments LS A 38.580777°
-121.431248°
0380
Y
215 4.90 4.90 Levee Wood stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580777°
-121.431248°
0380
Y
Wood stairs on LS slope. Permitted.
216 4.91 4.91 Levee
Embankments
Encroachments LS A 38.580807°
-121.431030°
0379
Y
216 4.91 4.91 Levee Wood stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580807°
-121.431030°
0379
Y
Wood stairs on LS slope. Permitted.
217 4.93 4.61 Levee
Embankments
Encroachments LS U 38.580780°
-121.430680°
38.581040°
-121.436400°
0398
Y
Fence running at 0 to 5 ft. from the LS toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted. 217 4.93 4.61 Levee
Embankments
Encroachments LS U 38.580780°
-121.430680°
38.581040°
-121.436400°
0398
Y
Fence running at 0 to 5 ft. from the LS toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted. 218 4.93 4.62 Levee
Embankments
Vegetation Growth LS U 38.580800°
-121.430660°
38.581030°
-121.436330°
0397
Y
218 4.93 4.62 Levee Line of trees and vegetation following the fence at the LS toe.
Embankments
Vegetation Growth LS U 38.580800°
-121.430660°
38.581030°
-121.436330°
0397
Y
Line of trees and vegetation following the fence at the LS toe. 219 4.93 4.93 Levee
Embankments
Encroachments LS A 38.580803°
-121.430703°
0378
Y
219 4.93 4.93 Levee Cinder block stairs on LS slope. Fence near LS toe. Permitted.
Embankments
Encroachments LS A 38.580803°
-121.430703°
0378
Y
Cinder block stairs on LS slope. Fence near LS toe. Permitted. 220 4.98 4.98 Levee
Embankments
Encroachments LS U 38.580890°
-121.429613°
0374
Y
Guy wire and anchor on LS toe and utility pole at 12 ft. from toe.
May negatively impact the levee. No permit.
220 4.98 4.98 Levee
Embankments
Encroachments LS U 38.580890°
-121.429613°
0374
Y
Guy wire and anchor on LS toe and utility pole at 12 ft. from toe.
May negatively impact the levee. No permit.
221 4.99 4.99 Levee
Embankments
Encroachments WS M 38.580943°
-121.429591°
0375
Y
221 4.99 4.99 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.580943°
-121.429591°
0375
Y
WS access ramp. Does not cut into prism. No permit.
222 5.05 5.05 Levee
Embankments
Encroachments LS M 38.580988°
-121.428385°
0371
Y
222 5.05 5.05 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.580988°
-121.428385°
0371
Y
LS access ramp. Does not cut into prism. No permit.
223 5.07 5.07 Levee
Embankments
Encroachments LS A 38.581008°
-121.427977°
0370
Y
223 5.07 5.07 Levee Concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.581008°
-121.427977°
0370
Y
Concrete stairs on LS slope. Permitted.
224 5.07 5.07 Levee
Embankments
Encroachments LS U 38.581008°
-121.427977°
0704
Y
224 5.07 5.07 Levee Fence near LS toe. No permit. May inhibit operations.
Embankments
Encroachments LS U 38.581008°
-121.427977°
0704
Y
Fence near LS toe. No permit. May inhibit operations.
225 5.13 5.13 Levee
Embankments
Encroachments LS A 38.580897°
-121.426980°
0368
Y
225 5.13 5.13 Levee Paver stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.580897°
-121.426980°
0368
Y
Paver stairs on LS slope. Permitted.
226 5.13 5.13 Levee
Embankments
Vegetation Growth LS U 38.580867°
-121.426952°
0369
Y
226 5.13 5.13 Levee Tree on the LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.580867°
-121.426952°
0369
Y
Tree on the LS toe. 3 ft. in diameter.
227 5.16 5.05 Levee
Embankments
Encroachments LS U 38.580600°
-121.426450°
38.580980°
-121.428400°
0372
Y
Power poles following fence within 2 to 5 ft. of the LS toe. May negatively impact the levee. No permit.
227 5.16 5.05 Levee
Embankments
Encroachments LS U 38.580600°
-121.426450°
38.580980°
-121.428400°
0372
Y
Power poles following fence within 2 to 5 ft. of the LS toe. May negatively impact the levee. No permit.
228 5.16 5.06 Levee
Embankments
Vegetation Growth LS U 38.580570°
-121.426480°
38.580980°
-121.428300°
0373
Y
Trees and landscaping vegetation following the fence at the LS toe.
228 5.16 5.06 Levee
Embankments
Vegetation Growth LS U 38.580570°
-121.426480°
38.580980°
-121.428300°
0373
Y
Trees and landscaping vegetation following the fence at the LS toe.
229 5.17 3.88 Levee
Embankments
Encroachments LS U 38.580490°
-121.426400°
38.586440°
-121.447630°
0441
Y
Line of power poles following the fence at the LS toe. Within 5 to 10 ft. of the LS toe. May negatively impact the levee. No permit. 229 5.17 3.88 Levee
Embankments
Encroachments LS U 38.580490°
-121.426400°
38.586440°
-121.447630°
0441
Y
Line of power poles following the fence at the LS toe. Within 5 to 10 ft. of the LS toe. May negatively impact the levee. No permit. 230 5.23 5.05 Levee
Embankments
Encroachments LS U 38.579990°
-121.425510°
38.580960°
-121.428340°
0363
Y
Chain link fence running along the LS toe. Permitted. USACE letter recommends denial of the fence.
230 5.23 5.05 Levee
Embankments
Encroachments LS U 38.579990°
-121.425510°
38.580960°
-121.428340°
0363
Y
Chain link fence running along the LS toe. Permitted. USACE letter recommends denial of the fence.
231 5.24 5.24 Levee
Embankments
Encroachments SC M 38.579950°
-121.425340°
0366
Y
LS and WS access ramps. Gate at the bottom on the LS ramp.
Does not cut into prism. No permit.
231 5.24 5.24 Levee
Embankments
Encroachments SC M 38.579950°
-121.425340°
0366
Y
LS and WS access ramps. Gate at the bottom on the LS ramp.
Does not cut into prism. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 15 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 232 5.32 5.16 Levee
Embankments
Vegetation Growth LS U 38.579070°
-121.424220°
38.580590°
-121.426540°
0365
Y
Line of trees at the LS toe and slope. Up to 3 ft. in diameter.
Following the edge of the park. Permitted. Does not comply with state regulations or USACE No Objection letter.
232 5.32 5.16 Levee
Embankments
Vegetation Growth LS U 38.579070°
-121.424220°
38.580590°
-121.426540°
0365
Y
Line of trees at the LS toe and slope. Up to 3 ft. in diameter.
Following the edge of the park. Permitted. Does not comply with state regulations or USACE No Objection letter.
233 5.32 5.32 Levee
Embankments
Depressions/
Rutting
LS M 38.579028°
-121.424330°
0361
Y
233 5.32 5.32 Levee Pedestrian path rutting into LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.579028°
-121.424330°
0361
Y
Pedestrian path rutting into LS slope. Up to 4 inches deep. 234 5.34 5.34 Levee
Embankments
Encroachments LS U 38.578873°
-121.423948°
0354
Y
Swimming pool at 10 ft. from LS toe. May negatively impact the levee. No permit.
234 5.34 5.34 Levee
Embankments
Encroachments LS U 38.578873°
-121.423948°
0354
Y
Swimming pool at 10 ft. from LS toe. May negatively impact the levee. No permit.
235 5.50 5.50 Levee
Embankments
Encroachments LS M 38.576783°
-121.423220°
0348
Y
Paver stairs at LS hinge. Fence near LS toe. Permitted. Permit is for wood stairs. Stair type does not match permit.
235 5.50 5.50 Levee
Embankments
Encroachments LS M 38.576783°
-121.423220°
0348
Y
Paver stairs at LS hinge. Fence near LS toe. Permitted. Permit is for wood stairs. Stair type does not match permit.
236 5.50 5.50 Levee
Embankments
Encroachments LS A 38.576712°
-121.423203°
0347
Y
Concrete paver stairs on LS slope. Does not inhibit operations. 3 ft. retaining wall near LS toe. Permitted.
236 5.50 5.50 Levee
Embankments
Encroachments LS A 38.576712°
-121.423203°
0347
Y
Concrete paver stairs on LS slope. Does not inhibit operations. 3 ft. retaining wall near LS toe. Permitted.
237 5.53 5.53 Levee
Embankments
Encroachments LS U 38.576352°
-121.423200°
0680
Y
Swimming pool near LS toe. May negatively impact the levee. No permit.
237 5.53 5.53 Levee
Embankments
Encroachments LS U 38.576352°
-121.423200°
0680
Y
Swimming pool near LS toe. May negatively impact the levee. No permit.
238 5.53 5.53 Levee
Embankments
Encroachments LS NA 38.576352°
-121.423200°
0687
Y
Pool located at 20 ft. from the LS toe inside backyard. May negatively impact the levee. No permit.
238 5.53 5.53 Levee
Embankments
Encroachments LS NA 38.576352°
-121.423200°
0687
Y
Pool located at 20 ft. from the LS toe inside backyard. May negatively impact the levee. No permit.
239 5.53 5.53 Levee
Embankments
Encroachments LS A 38.576352°
-121.423200°
0344
Y
239 5.53 5.53 Levee Stairs on LS slope. Landscape planter at LS toe. Permitted.
Embankments
Encroachments LS A 38.576352°
-121.423200°
0344
Y
Stairs on LS slope. Landscape planter at LS toe. Permitted. 240 5.53 5.53 Levee
Embankments
Encroachments LS M 38.576248°
-121.423133°
0346
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
240 5.53 5.53 Levee
Embankments
Encroachments LS M 38.576248°
-121.423133°
0346
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
241 5.56 5.56 Levee
Embankments
Encroachments LS A 38.575907°
-121.423138°
0343
Y
241 5.56 5.56 Levee Wood fence near LS toe. Permitted.
Embankments
Encroachments LS A 38.575907°
-121.423138°
0343
Y
Wood fence near LS toe. Permitted.
242 5.56 5.56 Levee
Embankments
Encroachments LS M 38.575907°
-121.423138°
0705
Y
Stairs on the LS slope. Concrete wall along LS toe. Does not cut into the levee. Fill placed behind retaining wall. Does not inhibit operations.
242 5.56 5.56 Levee
Embankments
Encroachments LS M 38.575907°
-121.423138°
0705
Y
Stairs on the LS slope. Concrete wall along LS toe. Does not cut into the levee. Fill placed behind retaining wall. Does not inhibit operations.
243 5.63 5.63 Levee
Embankments
Encroachments WS M 38.574797°
-121.423295°
0342
Y
243 5.63 5.63 Levee Two WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.574797°
-121.423295°
0342
Y
Two WS access ramps. Does not cut into prism. No permit. 244 5.65 5.65 Levee
Embankments
Encroachments LS A 38.574588°
-121.423350°
0341
Y
Brick and mortar stairs in LS slope. 30 inch tall retaining wall at LS toe. Permitted.
244 5.65 5.65 Levee
Embankments
Encroachments LS A 38.574588°
-121.423350°
0341
Y
Brick and mortar stairs in LS slope. 30 inch tall retaining wall at LS toe. Permitted.
245 5.67 5.67 Levee
Embankments
Encroachments LS A 38.574363°
-121.423413°
0339
Y
245 5.67 5.67 Levee Concrete paver stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.574363°
-121.423413°
0339
Y
Concrete paver stairs on LS slope. Permitted.
246 5.67 5.67 Levee
Embankments
Encroachments LS M 38.574244°
-121.423449°
0340
Y
Concrete stairs on LS slope. Concrete wall at LS toe. 2 ft. tall. Fill placed behind retaining wall. Does not inhibit operations. No permit.
246 5.67 5.67 Levee
Embankments
Encroachments LS M 38.574244°
-121.423449°
0340
Y
Concrete stairs on LS slope. Concrete wall at LS toe. 2 ft. tall. Fill placed behind retaining wall. Does not inhibit operations. No permit.
247 5.67 5.67 Levee
Embankments
Encroachments LS U 38.574363°
-121.423413°
0681
Y
2 ft. tall retaining wall. Concrete walls (3 inches thick) in LS slope at property lines, and perpendicular to levee axis. Likely penetrate levee less than 2 ft. No permit.
247 5.67 5.67 Levee
Embankments
Encroachments LS U 38.574363°
-121.423413°
0681
Y
2 ft. tall retaining wall. Concrete walls (3 inches thick) in LS slope at property lines, and perpendicular to levee axis. Likely penetrate levee less than 2 ft. No permit.
248 5.69 5.69 Levee
Embankments
Encroachments LS A 38.574005°
-121.423468°
0338
Y
248 5.69 5.69 Levee Concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.574005°
-121.423468°
0338
Y
Concrete stairs on LS slope. Permitted.
249 5.73 5.73 Levee
Embankments
Encroachments LS M 38.573438°
-121.423602°
0334
Y
Concrete stairs, and irrigation on LS slope. 2 ft. tall concrete wall at LS toe. Permitted.
249 5.73 5.73 Levee
Embankments
Encroachments LS M 38.573438°
-121.423602°
0334
Y
Concrete stairs, and irrigation on LS slope. 2 ft. tall concrete wall at LS toe. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 16 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 250 5.75 5.75 Levee
Embankments
Encroachments LS M 38.573170°
-121.423663°
0331
Y
Concrete stairs, wood retaining wall on LS slope and toe.
Retaining wall does not meet permit conditions. Permit specifies rock retaining wall. Permitted.
250 5.75 5.75 Levee
Embankments
Encroachments LS M 38.573170°
-121.423663°
0331
Y
Concrete stairs, wood retaining wall on LS slope and toe.
Retaining wall does not meet permit conditions. Permit specifies rock retaining wall. Permitted.
251 5.75 5.75 Levee
Embankments
Depressions/
Rutting
LS M 38.573193°
-121.423688°
0332
Y
Pedestrian path rutting on the upper LS slope on the downstream side of the stairs. 5 inches deep.
251 5.75 5.75 Levee
Embankments
Depressions/
Rutting
LS M 38.573193°
-121.423688°
0332
Y
Pedestrian path rutting on the upper LS slope on the downstream side of the stairs. 5 inches deep.
252 5.79 5.79 Levee
Embankments
Encroachments LS A 38.572517°
-121.423843°
0328
Y
Brick stairs and irrigation on LS slope and toe. 4 ft. tall retaining wall at LS toe. Fence near LS toe. Permitted.
252 5.79 5.79 Levee
Embankments
Encroachments LS A 38.572517°
-121.423843°
0328
Y
Brick stairs and irrigation on LS slope and toe. 4 ft. tall retaining wall at LS toe. Fence near LS toe. Permitted.
253 5.79 5.79 Levee
Embankments
Encroachments LS A 38.572657°
-121.423815°
0329
Y
Brick stairs on LS slope and toe. Fence at 5 ft. from LS toe.
Permitted.
253 5.79 5.79 Levee
Embankments
Encroachments LS A 38.572657°
-121.423815°
0329
Y
Brick stairs on LS slope and toe. Fence at 5 ft. from LS toe.
Permitted.
254 5.81 5.81 Levee
Embankments
Encroachments WS M 38.572315°
-121.423912°
0702
Y
Wood railing next to brick stairs on the LS slope. Permitted.
USACE No Objection letter not available. Brick stairs captured in LIS 327.
254 5.81 5.81 Levee
Embankments
Encroachments WS M 38.572315°
-121.423912°
0702
Y
Wood railing next to brick stairs on the LS slope. Permitted.
USACE No Objection letter not available. Brick stairs captured in LIS 327.
255 5.81 5.81 Levee
Embankments
Encroachments WS A 38.572315°
-121.423912°
0327
Y
Brick stairs and irrigation system on LS slope. Retaining wall at LS toe. Permitted.
255 5.81 5.81 Levee
Embankments
Encroachments WS A 38.572315°
-121.423912°
0327
Y
Brick stairs and irrigation system on LS slope. Retaining wall at LS toe. Permitted.
256 5.81 5.81 Levee
Embankments
Encroachments WS U 38.572315°
-121.423912°
0706
Y
256 5.81 5.81 Levee Metal shed at LS toe. No permit. May inhibit operations.
Embankments
Encroachments WS U 38.572315°
-121.423912°
0706
Y
Metal shed at LS toe. No permit. May inhibit operations. 257 5.82 5.82 Levee
Embankments
Encroachments LS M 38.572173°
-121.423907°
0326
Y
Paver stairs on the LS slope. Permitted. Permit is for plank stairs. Stair type does not match permit.
257 5.82 5.82 Levee
Embankments
Encroachments LS M 38.572173°
-121.423907°
0326
Y
Paver stairs on the LS slope. Permitted. Permit is for plank stairs. Stair type does not match permit.
258 5.83 5.83 Levee
Embankments
Encroachments LS M 38.571955°
-121.424017°
0325
Y
Concrete stairs on LS slope. 50 inch tall block wall at LS toe.
Fence near LS toe. Permitted. Permit is for wood stairs. Stair type does not match permit.
258 5.83 5.83 Levee
Embankments
Encroachments LS M 38.571955°
-121.424017°
0325
Y
Concrete stairs on LS slope. 50 inch tall block wall at LS toe.
Fence near LS toe. Permitted. Permit is for wood stairs. Stair type does not match permit.
259 5.85 5.85 Levee
Embankments
Encroachments LS A 38.571707°
-121.424103°
0324
Y
CMU stairs, irrigation pipe on LS slope. 2 ft. tall retaining wall at LS toe. Permitted.
259 5.85 5.85 Levee
Embankments
Encroachments LS A 38.571707°
-121.424103°
0324
Y
CMU stairs, irrigation pipe on LS slope. 2 ft. tall retaining wall at LS toe. Permitted.
260 5.86 5.86 Levee
Embankments
Encroachments LS A 38.571593°
-121.424112°
0322
Y
CMU retaining wall at LS toe. Garage at 5 ft from LS toe.
Permitted.
260 5.86 5.86 Levee
Embankments
Encroachments LS A 38.571593°
-121.424112°
0322
Y
CMU retaining wall at LS toe. Garage at 5 ft from LS toe.
Permitted.
261 5.89 5.89 Levee
Embankments
Encroachments LS A 38.571233°
-121.424190°
0319
Y
LS slope is terraced and landscaped with irrigation. Brick stairs on LS slope. Retaining wall at LS toe. Permitted.
261 5.89 5.89 Levee
Embankments
Encroachments LS A 38.571233°
-121.424190°
0319
Y
LS slope is terraced and landscaped with irrigation. Brick stairs on LS slope. Retaining wall at LS toe. Permitted.
262 5.90 5.90 Levee
Embankments
Encroachments LS A 38.570982°
-121.424224°
0320
Y
262 5.90 5.90 Levee Concrete stairs on the LS slope. Permitted.
Embankments
Encroachments LS A 38.570982°
-121.424224°
0320
Y
Concrete stairs on the LS slope. Permitted.
263 5.91 5.91 Levee
Embankments
Encroachments LS A 38.570898°
-121.424198°
0317
Y
Paver stairs and CMU wall on LS slope and toe. Fence at LS toe.
Permitted.
263 5.91 5.91 Levee
Embankments
Encroachments LS A 38.570898°
-121.424198°
0317
Y
Paver stairs and CMU wall on LS slope and toe. Fence at LS toe.
Permitted.
264 5.93 5.93 Levee
Embankments
Encroachments LS A 38.570572°
-121.424267°
0316
Y
264 5.93 5.93 Levee Wood and brick stairs on LS slope and toe. Permitted.
Embankments
Encroachments LS A 38.570572°
-121.424267°
0316
Y
Wood and brick stairs on LS slope and toe. Permitted.
265 5.93 5.93 Levee
Embankments
Encroachments LS U 38.570572°
-121.424267°
0683
Y
Retaining wall at LS toe. Likely penetrates prism by less than 2 ft. No permit.
265 5.93 5.93 Levee
Embankments
Encroachments LS U 38.570572°
-121.424267°
0683
Y
Retaining wall at LS toe. Likely penetrates prism by less than 2 ft. No permit.
266 5.96 5.96 Levee
Embankments
Encroachments SC U 38.570130°
-121.424235°
0312
Y
Three 36 inch pipes through levee. Pump station on LS. Two access man holes on WS hinge. Concrete outfall structure below WS patrol road. Flap gates present on WS. No video inspection available. Permitted. Permit 19577 is under review. : DSID 24316, 24589, 24588
266 5.96 5.96 Levee
Embankments
Encroachments SC U 38.570130°
-121.424235°
0312
Y
Three 36 inch pipes through levee. Pump station on LS. Two access man holes on WS hinge. Concrete outfall structure below WS patrol road. Flap gates present on WS. No video inspection available. Permitted. Permit 19577 is under review. : DSID 24316, 24589, 24588
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 17 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 267 5.98 5.34 Levee
Embankments
Vegetation Growth LS U 38.569800°
-121.424300°
38.578890°
-121.424060°
0358
Y
267 5.98 5.34 Levee Heavy brush and trees following the fence within 15 ft. of LS toe.
Embankments
Vegetation Growth LS U 38.569800°
-121.424300°
38.578890°
-121.424060°
0358
Y
Heavy brush and trees following the fence within 15 ft. of LS toe. 268 5.99 5.33 Levee
Embankments
Encroachments LS U 38.569770°
-121.424320°
38.578970°
-121.424100°
0359
Y
Fence running at the LS toe. 2 to 5 ft. from the toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted.
268 5.99 5.33 Levee
Embankments
Encroachments LS U 38.569770°
-121.424320°
38.578970°
-121.424100°
0359
Y
Fence running at the LS toe. 2 to 5 ft. from the toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted.
269 5.99 5.99 Levee
Embankments
Encroachments SC M 38.569780°
-121.424218°
0311
Y
2 LS access ramps and 1 WS access ramp. Does not cut into prism. No permit.
269 5.99 5.99 Levee
Embankments
Encroachments SC M 38.569780°
-121.424218°
0311
Y
2 LS access ramps and 1 WS access ramp. Does not cut into prism. No permit.
270 5.99 6.07 Levee
Embankments
Encroachments SC U 38.569725°
-121.424275°
38.568582°
-121.423978°
0296
Y
Two power poles at the WS and LS toes. Overhead utility crossing greater than 25 ft. Second utility crossing diagonally over bridge to power pole on WS hinge. May negatively impact the levee. No permit.
270 5.99 6.07 Levee
Embankments
Encroachments SC U 38.569725°
-121.424275°
38.568582°
-121.423978°
0296
Y
Two power poles at the WS and LS toes. Overhead utility crossing greater than 25 ft. Second utility crossing diagonally over bridge to power pole on WS hinge. May negatively impact the levee. No permit.
271 6.01 6.01 Levee
Embankments
Encroachments LS U 38.569453°
-121.424192°
0310
Y
Monitoring well on the LS hinge. May negatively impact the levee. No permit.
271 6.01 6.01 Levee
Embankments
Encroachments LS U 38.569453°
-121.424192°
0310
Y
Monitoring well on the LS hinge. May negatively impact the levee. No permit.
272 6.02 6.02 Levee
Embankments
Encroachments WS A 38.569319°
-121.424113°
0307
Y
Paved WS access ramp with chain link fence on the outside edge. Does not cut into prism. Permitted.
272 6.02 6.02 Levee
Embankments
Encroachments WS A 38.569319°
-121.424113°
0307
Y
Paved WS access ramp with chain link fence on the outside edge. Does not cut into prism. Permitted.
273 6.03 6.03 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.569089°
-121.423952°
0309
Y
Riprap on the WS slope and toe. Completely obscured by heavy vegetation. Unable to properly inspect.
273 6.03 6.03 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.569089°
-121.423952°
0309
Y
Riprap on the WS slope and toe. Completely obscured by heavy vegetation. Unable to properly inspect.
274 6.05 5.33 Levee
Embankments
Encroachments LS U 38.568880°
-121.424310°
38.579030°
-121.424180°
0360
Y
274 6.05 5.33 Levee Line of power poles within 10 ft. of the LS toe. No permit.
Embankments
Encroachments LS U 38.568880°
-121.424310°
38.579030°
-121.424180°
0360
Y
Line of power poles within 10 ft. of the LS toe. No permit. 275 6.05 5.96 Levee
Embankments
Vegetation Growth WS U 38.568870°
-121.423830°
38.570100°
-121.424010°
0308
Y
Line of trees and heavy vegetation on the WS slope and toe. Up to 2 ft. in diameter.
275 6.05 5.96 Levee
Embankments
Vegetation Growth WS U 38.568870°
-121.423830°
38.570100°
-121.424010°
0308
Y
Line of trees and heavy vegetation on the WS slope and toe. Up to 2 ft. in diameter.
276 6.05 6.05 Levee
Embankments
Encroachments LS A 38.568905°
-121.424268°
0305
Y
Retaining wall at the LS slope. Penetrates the levee at least 2 ft.
Permitted.
276 6.05 6.05 Levee
Embankments
Encroachments LS A 38.568905°
-121.424268°
0305
Y
Retaining wall at the LS slope. Penetrates the levee at least 2 ft.
Permitted.
277 6.06 6.06 Levee
Embankments
Encroachments SC A 38.568689°
-121.424118°
0300
Y
H St. bridge crossing. Bridge abutment within WS hinge. Paved road on crown and LS slope. Associated signage and gates on either side of levee crown. Permitted. Listed in O&M Manual, Section 2-04.
277 6.06 6.06 Levee
Embankments
Encroachments SC A 38.568689°
-121.424118°
0300
Y
H St. bridge crossing. Bridge abutment within WS hinge. Paved road on crown and LS slope. Associated signage and gates on either side of levee crown. Permitted. Listed in O&M Manual, Section 2-04.
278 6.07 6.07 Levee
Embankments
Encroachments WS A 38.568516°
-121.423940°
0303
Y
River gauge on the WS slope. Attached to H St. bridge. Identified in the O&M manual, Section 2-04.
278 6.07 6.07 Levee
Embankments
Encroachments WS A 38.568516°
-121.423940°
0303
Y
River gauge on the WS slope. Attached to H St. bridge. Identified in the O&M manual, Section 2-04.
279 6.07 6.07 Levee
Embankments
Encroachments SC A 38.568572°
-121.423725°
0297
Y
66 inch pipe through levee. Siphon breaker in 4 ft. x 8 ft. vault at WS hinge. Outfall structure with conc. Headwall below WS patrol road with flap gate. No inlet found on LS. Video inspection performed in 2019 and in generally good condition. Permitted. :
DSID 24338
279 6.07 6.07 Levee
Embankments
Encroachments SC A 38.568572°
-121.423725°
0297
Y
66 inch pipe through levee. Siphon breaker in 4 ft. x 8 ft. vault at WS hinge. Outfall structure with conc. Headwall below WS patrol road with flap gate. No inlet found on LS. Video inspection performed in 2019 and in generally good condition. Permitted. :
DSID 24338
280 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0295
Y
14 inch diameter water pipe hung from H Street bridge and penetrate levee. No video inspection available. Permitted. :
DSID 24318
280 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0295
Y
14 inch diameter water pipe hung from H Street bridge and penetrate levee. No video inspection available. Permitted. :
DSID 24318
281 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0685
Y
Two 3 inch pipes hung from H Street bridge. Not identified on UCIP as penetrating the levee. Alignment unknown. No permit. 281 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0685
Y
Two 3 inch pipes hung from H Street bridge. Not identified on UCIP as penetrating the levee. Alignment unknown. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 18 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 282 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0684
Y
Four 2 inch electric conduits hung underneath the H Street bridge. Not identified on UCIP as penetrating the levee.
Alignment unknown. No permit.
282 6.07 6.07 Levee
Embankments
Encroachments SC U 38.568580°
-121.424072°
0684
Y
Four 2 inch electric conduits hung underneath the H Street bridge. Not identified on UCIP as penetrating the levee.
Alignment unknown. No permit.
283 6.08 6.08 Levee
Embankments
Depressions/
Rutting
WS M 38.568491°
-121.424040°
0302
Y
283 6.08 6.08 Levee Pedestrian path rutting on the WS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
WS M 38.568491°
-121.424040°
0302
Y
Pedestrian path rutting on the WS slope. Up to 4 inches deep. 284 6.08 6.08 Levee
Embankments
Encroachments SC A 38.568362°
-121.424111°
0299
Y
Paved WS and LS access ramps. Metal railing along WS ramp along WS hinge. Does not cut into prism. Permitted.
284 6.08 6.08 Levee
Embankments
Encroachments SC A 38.568362°
-121.424111°
0299
Y
Paved WS and LS access ramps. Metal railing along WS ramp along WS hinge. Does not cut into prism. Permitted.
285 6.08 6.08 Levee
Embankments
Vegetation Growth WS U 38.568369°
-121.423965°
0304
Y
285 6.08 6.08 Levee Tree on the WS slope. Up to 5 ft. in diameter.
Embankments
Vegetation Growth WS U 38.568369°
-121.423965°
0304
Y
Tree on the WS slope. Up to 5 ft. in diameter.
286 6.11 6.11 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.568011°
-121.423853°
0301
Y
Subangular riprap up to 2 ft. in diameter on WS slope and bank.
Appears engineered. No displacement or scouring noted. Heavy vegetation inhibiting inspection.
286 6.11 6.11 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.568011°
-121.423853°
0301
Y
Subangular riprap up to 2 ft. in diameter on WS slope and bank.
Appears engineered. No displacement or scouring noted. Heavy vegetation inhibiting inspection.
287 6.24 6.10 Levee
Embankments
Encroachments LS U 38.566160°
-121.423660°
38.568080°
-121.424120°
0293
Y
287 6.24 6.10 Levee Fencing within 10 ft. of LS toe. May inhibit operations. No permit.
Embankments
Encroachments LS U 38.566160°
-121.423660°
38.568080°
-121.424120°
0293
Y
Fencing within 10 ft. of LS toe. May inhibit operations. No permit. 288 6.31 6.12 Levee
Embankments
Vegetation Growth LS U 38.565160°
-121.423210°
38.567810°
-121.424050°
0292
Y
288 6.31 6.12 Levee Line of trees within 10 ft. of LS toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.565160°
-121.423210°
38.567810°
-121.424050°
0292
Y
Line of trees within 10 ft. of LS toe. Up to 3 ft. in diameter. 289 6.31 6.22 Levee
Embankments
Encroachments LS U 38.565130°
-121.423260°
38.566450°
-121.423780°
0294
Y
Line of light posts within 10 ft. of the LS toe. May negatively impact the levee. No permit.
289 6.31 6.22 Levee
Embankments
Encroachments LS U 38.565130°
-121.423260°
38.566450°
-121.423780°
0294
Y
Line of light posts within 10 ft. of the LS toe. May negatively impact the levee. No permit.
290 6.31 6.31 Levee
Embankments
Depressions/
Rutting
LS M 38.565133°
-121.423134°
0282
Y
290 6.31 6.31 Levee Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.565133°
-121.423134°
0282
Y
Pedestrian path rutting on the LS slope. Up to 4 inches deep. 291 6.44 6.44 Levee
Embankments
Encroachments LS U 38.563350°
-121.422498°
0277
Y
2 ft. x 3 ft. drop inlet at LS toe. May negatively impact the levee.
No permit.
291 6.44 6.44 Levee
Embankments
Encroachments LS U 38.563350°
-121.422498°
0277
Y
2 ft. x 3 ft. drop inlet at LS toe. May negatively impact the levee.
No permit.
292 6.45 6.45 Levee
Embankments
Depressions/
Rutting
LS M 38.563187°
-121.422449°
0278
Y
292 6.45 6.45 Levee Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.563187°
-121.422449°
0278
Y
Pedestrian path rutting on the LS slope. Up to 4 inches deep. 293 6.46 6.32 Levee
Embankments
Encroachments LS M 38.563090°
-121.422520°
38.564950°
-121.423150°
0291
Y
Sacramento State parking lot at the LS toe with metal sign posts.
Does not inhibit operations. No permit.
293 6.46 6.32 Levee
Embankments
Encroachments LS M 38.563090°
-121.422520°
38.564950°
-121.423150°
0291
Y
Sacramento State parking lot at the LS toe with metal sign posts.
Does not inhibit operations. No permit.
294 6.48 6.48 Levee
Embankments
Encroachments WS M 38.562792°
-121.422169°
0275
Y
2 survey monuments on the WS hinge. Does not inhibit
operations. No permit.
294 6.48 6.48 Levee
Embankments
Encroachments WS M 38.562792°
-121.422169°
0275
Y
2 survey monuments on the WS hinge. Does not inhibit
operations. No permit.
295 6.48 6.48 Levee
Embankments
Encroachments WS M 38.562805°
-121.422143°
0274
Y
Concrete monument with two metal bollards on WS hinge.
Concrete is 3 ft. x 3 ft. Does not inhibit operations. No permit. 295 6.48 6.48 Levee
Embankments
Encroachments WS M 38.562805°
-121.422143°
0274
Y
Concrete monument with two metal bollards on WS hinge.
Concrete is 3 ft. x 3 ft. Does not inhibit operations. No permit. 296 6.49 6.08 Levee
Embankments
Vegetation Growth WS U 38.562880°
-121.421730°
38.568420°
-121.423830°
0290
Y
Heavy brush and trees on the WS slope and toe. Up to 2 ft. in diameter.
296 6.49 6.08 Levee
Embankments
Vegetation Growth WS U 38.562880°
-121.421730°
38.568420°
-121.423830°
0290
Y
Heavy brush and trees on the WS slope and toe. Up to 2 ft. in diameter.
297 6.49 6.49 Levee
Embankments
Encroachments LS A 38.562738°
-121.422205°
0273
Y
8 ft. wide concrete stairway on LS slope. Does not inhibit operations. 3 stairs identified in permit. These are the LS stairs located 650 ft. downstream of Guy West Bridge per permit.
Permitted.
297 6.49 6.49 Levee
Embankments
Encroachments LS A 38.562738°
-121.422205°
0273
Y
8 ft. wide concrete stairway on LS slope. Does not inhibit operations. 3 stairs identified in permit. These are the LS stairs located 650 ft. downstream of Guy West Bridge per permit.
Permitted.
298 6.55 6.55 Levee
Embankments
Vegetation Growth WS U 38.561960°
-121.421530°
0267
Y
298 6.55 6.55 Levee Tree on the WS slope. 2 ft. diameter.
Embankments
Vegetation Growth WS U 38.561960°
-121.421530°
0267
Y
Tree on the WS slope. 2 ft. diameter.
299 6.55 6.55 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.561965°
-121.421535°
0268
Y
Riprap below Guy West pedestrian bridge abutment on WS
slope. Riprap is subangular and has some minor displacement and vegetation growth throughout.
299 6.55 6.55 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.561965°
-121.421535°
0268
Y
Riprap below Guy West pedestrian bridge abutment on WS
slope. Riprap is subangular and has some minor displacement and vegetation growth throughout.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 19 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 300 6.56 6.44 Levee
Embankments
Vegetation Growth LS U 38.561860°
-121.421500°
38.563310°
-121.422520°
0270
Y
300 6.56 6.44 Levee Line of trees at LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.561860°
-121.421500°
38.563310°
-121.422520°
0270
Y
Line of trees at LS toe. Up to 2 ft. in diameter.
301 6.56 6.56 Levee
Embankments
Encroachments LS M 38.561854°
-121.421479°
0271
Y
301 6.56 6.56 Levee LS pedestrian access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.561854°
-121.421479°
0271
Y
LS pedestrian access ramp. Does not cut into prism. No permit. 302 6.56 6.56 Levee
Embankments
Encroachments LS U 38.561826°
-121.421509°
0272
Y
302 6.56 6.56 Levee Building at the LS toe. May inhibit operations. No permit.
Embankments
Encroachments LS U 38.561826°
-121.421509°
0272
Y
Building at the LS toe. May inhibit operations. No permit. 303 6.57 6.57 Levee
Embankments
Encroachments SC A 38.561738°
-121.421353°
0266
Y
Guy West pedestrian bridge crossing at Sacramento State University. Bridge abutment into WS hinge. Paved ramp
continues on bridge beyond the LS slope. Fencing and railing on both sides. Permitted.
303 6.57 6.57 Levee
Embankments
Encroachments SC A 38.561738°
-121.421353°
0266
Y
Guy West pedestrian bridge crossing at Sacramento State University. Bridge abutment into WS hinge. Paved ramp
continues on bridge beyond the LS slope. Fencing and railing on both sides. Permitted.
304 6.57 6.57 Levee
Embankments
Encroachments SC A 38.561703°
-121.421317°
0263
Y
Two 5-inch conduits hung from Guy West pedestrian bridge and penetrate levee. Permitted.
304 6.57 6.57 Levee
Embankments
Encroachments SC A 38.561703°
-121.421317°
0263
Y
Two 5-inch conduits hung from Guy West pedestrian bridge and penetrate levee. Permitted.
305 6.57 6.57 Levee
Embankments
Encroachments SC U 38.561747°
-121.421320°
0265
Y
Three 24 inch, two 20 inch, and one 14 inch pipes through the levee. Six access covers at WS hinge. Shotcrete outfall on WS bank with six flap gates. No video inspection available.
Permitted. Additional permits: 1669, 14501. : DSID 24341, 24599, 24600, 24601, 24602, 24603
305 6.57 6.57 Levee
Embankments
Encroachments SC U 38.561747°
-121.421320°
0265
Y
Three 24 inch, two 20 inch, and one 14 inch pipes through the levee. Six access covers at WS hinge. Shotcrete outfall on WS bank with six flap gates. No video inspection available.
Permitted. Additional permits: 1669, 14501. : DSID 24341, 24599, 24600, 24601, 24602, 24603
306 6.57 6.57 Levee
Embankments
Encroachments LS NA 38.561740°
-121.421325°
0264
Y
Pump station and diesel generator in building on LS. Building located greater than 15 ft. from LS toe. Associated with pipes in observation point 265.
306 6.57 6.57 Levee
Embankments
Encroachments LS NA 38.561740°
-121.421325°
0264
Y
Pump station and diesel generator in building on LS. Building located greater than 15 ft. from LS toe. Associated with pipes in observation point 265.
307 6.57 6.80 Levee
Embankments
Encroachments LS U 38.561688°
-121.421333°
38.559167°
-121.418553°
0216
Y
Fence line within 10 ft. of the LS toe. May inhibit operations. No permit.
307 6.57 6.80 Levee
Embankments
Encroachments LS U 38.561688°
-121.421333°
38.559167°
-121.418553°
0216
Y
Fence line within 10 ft. of the LS toe. May inhibit operations. No permit.
308 6.59 6.59 Levee
Embankments
Encroachments LS U 38.561428°
-121.421065°
0260
Y
Small utility building at LS toe. 8 ft. by 12 ft. May inhibit operations. No permit.
308 6.59 6.59 Levee
Embankments
Encroachments LS U 38.561428°
-121.421065°
0260
Y
Small utility building at LS toe. 8 ft. by 12 ft. May inhibit operations. No permit.
309 6.60 6.60 Levee
Embankments
Encroachments LS M 38.561347°
-121.420983°
2009: 12 inch well cover at 10 ft. LS of toe. 2021: Unable to 0262 locate
309 6.60 6.60 Levee
Embankments
Encroachments LS M 38.561347°
-121.420983°
2009: 12 inch well cover at 10 ft. LS of toe. 2021: Unable to 0262 locate
310 6.61 6.61 Levee
Embankments
Vegetation Growth LS U 38.561226°
-121.420915°
0259
Y
310 6.61 6.61 Levee Group of trees within 5 ft. of LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.561226°
-121.420915°
0259
Y
Group of trees within 5 ft. of LS toe. Up to 2 ft. in diameter. 311 6.62 6.62 Levee
Embankments
Encroachments LS U 38.561122°
-121.420758°
0257
Y
Various equipment stored at LS toe. May inhibit operations. No permit.
311 6.62 6.62 Levee
Embankments
Encroachments LS U 38.561122°
-121.420758°
0257
Y
Various equipment stored at LS toe. May inhibit operations. No permit.
312 6.63 6.58 Levee
Embankments
Vegetation Growth WS U 38.561120°
-121.420630°
38.561680°
-121.421170°
0258
Y
312 6.63 6.58 Levee Line of trees on the WS toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.561120°
-121.420630°
38.561680°
-121.421170°
0258
Y
Line of trees on the WS toe. Up to 3 ft. in diameter.
313 6.64 6.64 Levee
Embankments
Encroachments WS A 38.560893°
-121.420437°
0255
Y
2 paved WS access ramps. Do not cut into prism. Permitted.
Permits continued: p14027. Permit 12744 and 12744-A are for a WS ramp located at LM 6.50. Permit 14027 is for a WS ramp located 400 ft upstream of Guy West Bridge.
313 6.64 6.64 Levee
Embankments
Encroachments WS A 38.560893°
-121.420437°
0255
Y
2 paved WS access ramps. Do not cut into prism. Permitted.
Permits continued: p14027. Permit 12744 and 12744-A are for a WS ramp located at LM 6.50. Permit 14027 is for a WS ramp located 400 ft upstream of Guy West Bridge.
314 6.66 6.57 Levee
Embankments
Encroachments LS A 38.560710°
-121.420420°
38.561690°
-121.421360°
0256
Y
314 6.66 6.57 Levee Fence at 10 ft. from LS toe. Permitted.
Embankments
Encroachments LS A 38.560710°
-121.420420°
38.561690°
-121.421360°
0256
Y
Fence at 10 ft. from LS toe. Permitted.
315 6.69 6.69 Levee
Embankments
Encroachments LS A 38.560385°
-121.420028°
0253
Y
LS access ramp with two-lane asphalt road from this point to 300 ft. west at LS toe. Does not cut into levee prism. Permitted. 3 levee crossings identified in permit. This is the LM 6.50 crossing. 315 6.69 6.69 Levee
Embankments
Encroachments LS A 38.560385°
-121.420028°
0253
Y
LS access ramp with two-lane asphalt road from this point to 300 ft. west at LS toe. Does not cut into levee prism. Permitted. 3 levee crossings identified in permit. This is the LM 6.50 crossing.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 20 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 316 6.69 6.69 Levee
Embankments
Encroachments LS U 38.560377°
-121.420022°
0252
Y
316 6.69 6.69 Levee Light pole at LS toe. May negatively impact the levee. No permit.
Embankments
Encroachments LS U 38.560377°
-121.420022°
0252
Y
Light pole at LS toe. May negatively impact the levee. No permit. 317 6.72 6.72 Levee
Embankments
Encroachments SC U 38.560042°
-121.419573°
0248
Y
ARFCD identified a 1 inch electrical conduit in LS slope.
Markings made on LS staircase. Not identified on UCIP as a penetration. Alignment unknown. No permit.
317 6.72 6.72 Levee
Embankments
Encroachments SC U 38.560042°
-121.419573°
0248
Y
ARFCD identified a 1 inch electrical conduit in LS slope.
Markings made on LS staircase. Not identified on UCIP as a penetration. Alignment unknown. No permit.
318 6.72 6.72 Levee
Embankments
Encroachments LS U 38.560005°
-121.419542°
0250
Y
3 inch drain line buried at 3 ft. deep at LS toe with two clean out structures. Not identified on UCIP as a penetration. Alignment unknown. No permit.
318 6.72 6.72 Levee
Embankments
Encroachments LS U 38.560005°
-121.419542°
0250
Y
3 inch drain line buried at 3 ft. deep at LS toe with two clean out structures. Not identified on UCIP as a penetration. Alignment unknown. No permit.
319 6.72 6.72 Levee
Embankments
Encroachments SC A 38.560002°
-121.419590°
0249
Y
8 ft. wide concrete stairs ways with metal railing on LS and WS slopes. Does not inhibit operations. Permitted. 3 stairs identified in permit. These are the LS and WS stairs located 830 ft. upstream of Guy West Bridge per permit.
319 6.72 6.72 Levee
Embankments
Encroachments SC A 38.560002°
-121.419590°
0249
Y
8 ft. wide concrete stairs ways with metal railing on LS and WS slopes. Does not inhibit operations. Permitted. 3 stairs identified in permit. These are the LS and WS stairs located 830 ft. upstream of Guy West Bridge per permit.
320 6.74 6.74 Levee
Embankments
Encroachments WS U 38.559992°
-121.419125°
0246
Y
3 light posts at WS slope and toe. May negatively impact the levee. No permit.
320 6.74 6.74 Levee
Embankments
Encroachments WS U 38.559992°
-121.419125°
0246
Y
3 light posts at WS slope and toe. May negatively impact the levee. No permit.
321 6.77 6.77 Levee
Embankments
Encroachments SC U 38.559578°
-121.418968°
0245
Y
Two 48 inch pipes through the levee. Concrete headwall on WS bank. Flapgates present on WS. No video inspection available.
Permitted. : DSID 24349, 24595
321 6.77 6.77 Levee
Embankments
Encroachments SC U 38.559578°
-121.418968°
0245
Y
Two 48 inch pipes through the levee. Concrete headwall on WS bank. Flapgates present on WS. No video inspection available.
Permitted. : DSID 24349, 24595
322 6.79 6.68 Levee
Embankments
Vegetation Growth LS U 38.559270°
-121.418680°
38.560370°
-121.420110°
0251
Y
322 6.79 6.68 Levee Line of trees at the LS toe. Up to 5 ft. in diameter.
Embankments
Vegetation Growth LS U 38.559270°
-121.418680°
38.560370°
-121.420110°
0251
Y
Line of trees at the LS toe. Up to 5 ft. in diameter.
323 6.79 6.70 Levee
Embankments
Vegetation Growth WS U 38.559440°
-121.418580°
38.560290°
-121.419700°
0247
Y
323 6.79 6.70 Levee Line of trees at the WS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.559440°
-121.418580°
38.560290°
-121.419700°
0247
Y
Line of trees at the WS toe. Up to 2 ft. in diameter.
324 6.79 6.79 Levee
Embankments
Encroachments WS A 38.559400°
-121.418622°
0241
Y
Picnic tables and BBQ pit beyond 15 ft. from the WS toe.
Permitted.
324 6.79 6.79 Levee
Embankments
Encroachments WS A 38.559400°
-121.418622°
0241
Y
Picnic tables and BBQ pit beyond 15 ft. from the WS toe.
Permitted.
325 6.80 6.80 Levee
Embankments
Encroachments LS U 38.559299°
-121.418558°
0243
Y
Concrete wall penetrating into the levee prism an unknown depth. 2 ft. high at end point. No permit.
325 6.80 6.80 Levee
Embankments
Encroachments LS U 38.559299°
-121.418558°
0243
Y
Concrete wall penetrating into the levee prism an unknown depth. 2 ft. high at end point. No permit.
326 6.80 6.80 Levee
Embankments
Encroachments WS M 38.559321°
-121.418465°
0242
Y
326 6.80 6.80 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.559321°
-121.418465°
0242
Y
WS access ramp. Does not cut into prism. No permit.
327 6.83 6.83 Levee
Embankments
Encroachments LS A 38.558912°
-121.418053°
0237
Y
327 6.83 6.83 Levee Paved LS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.558912°
-121.418053°
0237
Y
Paved LS access ramp. Does not cut into prism. Permitted. 328 6.88 6.88 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.558701°
-121.417215°
0240
Y
Subrounded cobble riprap on the WS slope under the water treatment facility bridge. Heavily displaced with erosion and scouring at the base of the riprap up to 4 inches deep. 328 6.88 6.88 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.558701°
-121.417215°
0240
Y
Subrounded cobble riprap on the WS slope under the water treatment facility bridge. Heavily displaced with erosion and scouring at the base of the riprap up to 4 inches deep. 329 6.89 6.89 Levee
Embankments
Encroachments SC U 38.558463°
-121.417255°
0234
Y
36 inch WWTP pipe, 56 inch water main pipe and 60 inch conc. water pipes through levee. Fairbairn water facility intake plant on widened LS crown with conc. Holding tank. Pumps on the WS.
No video inspection available. Permitted. Additional permit:
p17667 : DSID 24342
329 6.89 6.89 Levee
Embankments
Encroachments SC U 38.558463°
-121.417255°
0234
Y
36 inch WWTP pipe, 56 inch water main pipe and 60 inch conc. water pipes through levee. Fairbairn water facility intake plant on widened LS crown with conc. Holding tank. Pumps on the WS.
No video inspection available. Permitted. Additional permit:
p17667 : DSID 24342
330 6.90 6.90 Levee
Embankments
Encroachments WS A 38.558690°
-121.416902°
0233
Y
Fairbairn water intake structure bridge housing water supply pipes from intake to treatment plant. Bridge connects to the WS crown. Permitted.
330 6.90 6.90 Levee
Embankments
Encroachments WS A 38.558690°
-121.416902°
0233
Y
Fairbairn water intake structure bridge housing water supply pipes from intake to treatment plant. Bridge connects to the WS crown. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 21 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 331 6.91 6.91 Levee
Embankments
Encroachments SC U 38.558233°
-121.416872°
0230
Y
72 inch concrete water pipe in the LS slope. Does not cross the levee. Sump on the LS slope and related structures and
equipment. No video inspection available. Permitted.
331 6.91 6.91 Levee
Embankments
Encroachments SC U 38.558233°
-121.416872°
0230
Y
72 inch concrete water pipe in the LS slope. Does not cross the levee. Sump on the LS slope and related structures and
equipment. No video inspection available. Permitted.
332 6.94 6.94 Levee
Embankments
Encroachments LS A 38.558123°
-121.416312°
0229
Y
Electrical panel within 10 ft. of the LS toe. Associated with Fairbairn plant. Permitted.
332 6.94 6.94 Levee
Embankments
Encroachments LS A 38.558123°
-121.416312°
0229
Y
Electrical panel within 10 ft. of the LS toe. Associated with Fairbairn plant. Permitted.
333 6.94 6.94 Levee
Embankments
Encroachments WS A 38.558226°
-121.416277°
0232
Y
333 6.94 6.94 Levee Paved WS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments WS A 38.558226°
-121.416277°
0232
Y
Paved WS access ramp. Does not cut into prism. Permitted. 334 6.95 6.95 Levee
Embankments
Vegetation Growth LS U 38.558051°
-121.416218°
0231
Y
334 6.95 6.95 Levee Tree 5 ft. from the LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.558051°
-121.416218°
0231
Y
Tree 5 ft. from the LS toe. 3 ft. in diameter.
335 6.98 6.98 Levee
Embankments
Encroachments LS A 38.558020°
-121.415633°
0227
Y
Tank on widened LS slope. Levee is 60 ft. wide at this location.
Permitted.
335 6.98 6.98 Levee
Embankments
Encroachments LS A 38.558020°
-121.415633°
0227
Y
Tank on widened LS slope. Levee is 60 ft. wide at this location.
Permitted.
336 6.99 6.99 Levee
Embankments
Encroachments LS A 38.557974°
-121.415485°
0239
Y
336 6.99 6.99 Levee Paved LS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.557974°
-121.415485°
0239
Y
Paved LS access ramp. Does not cut into prism. Permitted. 337 7.00 6.81 Levee
Embankments
Encroachments SC A 38.558030°
-121.415320°
38.559180°
-121.418340°
0238
Y
Fencing on the WS hinge. Light posts on the LS hinge.
Landscaping on the crown. Paved road on the crown. Gates at both ends of the Fairbairn water treatment facility. Permitted. 337 7.00 6.81 Levee
Embankments
Encroachments SC A 38.558030°
-121.415320°
38.559180°
-121.418340°
0238
Y
Fencing on the WS hinge. Light posts on the LS hinge.
Landscaping on the crown. Paved road on the crown. Gates at both ends of the Fairbairn water treatment facility. Permitted. 338 7.00 7.00 Levee
Embankments
Encroachments SC M 38.558071°
-121.415178°
0226
Y
338 7.00 7.00 Levee WS and LS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments SC M 38.558071°
-121.415178°
0226
Y
WS and LS access ramps. Does not cut into prism. No permit. 339 7.06 7.06 Levee
Embankments
Encroachments LS U 38.557955°
-121.414197°
0224
Y
Storage units at 10 ft. from LS toe. May inhibit operations. No permit.
339 7.06 7.06 Levee
Embankments
Encroachments LS U 38.557955°
-121.414197°
0224
Y
Storage units at 10 ft. from LS toe. May inhibit operations. No permit.
340 7.09 7.09 Levee
Embankments
Encroachments WS A 38.557984°
-121.413661°
0223
Y
WS access ramp. Does not cut into prism. Permitted. Three levee crossings identified in permit 12744 and 12744-A. This is the WS ramp located at LM 7.15.
340 7.09 7.09 Levee
Embankments
Encroachments WS A 38.557984°
-121.413661°
0223
Y
WS access ramp. Does not cut into prism. Permitted. Three levee crossings identified in permit 12744 and 12744-A. This is the WS ramp located at LM 7.15.
341 7.12 7.12 Levee
Embankments
Encroachments SC M 38.557940°
-121.413037°
0220
Y
Concrete stairs with railing in the LS and WS slopes. Does not inhibit operations. No permit.
341 7.12 7.12 Levee
Embankments
Encroachments SC M 38.557940°
-121.413037°
0220
Y
Concrete stairs with railing in the LS and WS slopes. Does not inhibit operations. No permit.
342 7.12 7.12 Levee
Embankments
Sod Cover WS A 38.557917°
-121.413047°
0221
Y
342 7.12 7.12 Levee Erosion rill on WS slope next to stairs. Up to 2 inches deep.
Embankments
Sod Cover WS A 38.557917°
-121.413047°
0221
Y
Erosion rill on WS slope next to stairs. Up to 2 inches deep. 343 7.16 7.16 Levee
Embankments
Vegetation Growth LS U 38.557905°
-121.412217°
0219
Y
343 7.16 7.16 Levee Tree at 10 ft. from LS toe. 4 ft. diameter.
Embankments
Vegetation Growth LS U 38.557905°
-121.412217°
0219
Y
Tree at 10 ft. from LS toe. 4 ft. diameter.
344 7.21 7.21 Levee
Embankments
Vegetation Growth WS U 38.558007°
-121.411408°
0218
Y
344 7.21 7.21 Levee Pair of trees at the WS toe. Up to 4 ft. diameter.
Embankments
Vegetation Growth WS U 38.558007°
-121.411408°
0218
Y
Pair of trees at the WS toe. Up to 4 ft. diameter.
345 7.23 7.23 Levee
Embankments
Encroachments WS M 38.558069°
-121.411078°
0217
Y
345 7.23 7.23 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.558069°
-121.411078°
0217
Y
WS access ramp. Does not cut into prism. No permit.
346 7.29 7.29 Levee
Embankments
Encroachments LS M 38.558114°
-121.409806°
0213
Y
346 7.29 7.29 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.558114°
-121.409806°
0213
Y
LS access ramp. Does not cut into prism. No permit.
347 7.29 7.29 Levee
Embankments
Encroachments LS A 38.558114°
-121.409806°
0707
Y
Gate at the toe of the LS ramp. Gate appears to be operated by LMA. No permit. Inhibits unauthorized access from nearby road. 347 7.29 7.29 Levee
Embankments
Encroachments LS A 38.558114°
-121.409806°
0707
Y
Gate at the toe of the LS ramp. Gate appears to be operated by LMA. No permit. Inhibits unauthorized access from nearby road. 348 7.29 7.29 Levee
Embankments
Encroachments WS M 38.558168°
-121.409960°
0212
Y
348 7.29 7.29 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.558168°
-121.409960°
0212
Y
WS access ramp. Does not cut into prism. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 22 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 349 7.30 7.30 Levee
Embankments
Encroachments SC A 38.558153°
-121.409623°
0703
Y
5 inch diameter PVC pipe containing four 1.5 inch HDPE conduits hung on the downstream side of Howe Avenue Bridge and
penetrates the levee. Permitted. : DSID: 24437
349 7.30 7.30 Levee
Embankments
Encroachments SC A 38.558153°
-121.409623°
0703
Y
5 inch diameter PVC pipe containing four 1.5 inch HDPE conduits hung on the downstream side of Howe Avenue Bridge and
penetrates the levee. Permitted. : DSID: 24437
350 7.30 7.30 Levee
Embankments
Encroachments SC A 38.558165°
-121.409627°
USA marking for 24 inch water main in crown and into west side 0209 of Bridge. 2021: Unable to locate.
350 7.30 7.30 Levee
Embankments
Encroachments SC A 38.558165°
-121.409627°
USA marking for 24 inch water main in crown and into west side 0209 of Bridge. 2021: Unable to locate.
351 7.30 7.30 Levee
Embankments
Encroachments LS U 38.558145°
-121.409640°
0214
Y
Monitoring well at the LS hinge. May negatively impact the levee.
No permit.
351 7.30 7.30 Levee
Embankments
Encroachments LS U 38.558145°
-121.409640°
0214
Y
Monitoring well at the LS hinge. May negatively impact the levee.
No permit.
352 7.30 7.30 Levee
Embankments
Encroachments SC U 38.558153°
-121.409623°
0210
Y
Electric panel on levee crown on downstream side of Howe Avenue Bridge. Not identified on UCIP as a levee penetration.
May negatively impact levee performance. No permit.
352 7.30 7.30 Levee
Embankments
Encroachments SC U 38.558153°
-121.409623°
0210
Y
Electric panel on levee crown on downstream side of Howe Avenue Bridge. Not identified on UCIP as a levee penetration.
May negatively impact levee performance. No permit.
353 7.32 7.32 Levee
Embankments
Encroachments SC A 38.558202°
-121.409415°
0201
Y
Howe Avenue Bridge crossing over the top of the levee.
Abutments into WS hinge. Permitted. Additional permit: p5894B 353 7.32 7.32 Levee
Embankments
Encroachments SC A 38.558202°
-121.409415°
0201
Y
Howe Avenue Bridge crossing over the top of the levee.
Abutments into WS hinge. Permitted. Additional permit: p5894B 354 7.33 7.33 Levee
Embankments
Encroachments SC U 38.558178°
-121.409188°
0199
Y
Three 30 inch steel pipes through levee. Sump 91 at LS toe.
Concrete access vault on WS slope. Vault contains three flap gates. Vault discharges to a 60 inch pipe which extends to the river. No outfall to river found. No video inspection. Permitted. :
DISD 24617, 24615, 24616,
354 7.33 7.33 Levee
Embankments
Encroachments SC U 38.558178°
-121.409188°
0199
Y
Three 30 inch steel pipes through levee. Sump 91 at LS toe.
Concrete access vault on WS slope. Vault contains three flap gates. Vault discharges to a 60 inch pipe which extends to the river. No outfall to river found. No video inspection. Permitted. :
DISD 24617, 24615, 24616,
355 7.33 7.33 Levee
Embankments
Encroachments LS A 38.558170°
-121.409177°
0200
Y
Transmission pole at 5 ft. from the LS toe. Overhead utility crossing with greater than 25 ft. of clearance. Permitted. 355 7.33 7.33 Levee
Embankments
Encroachments LS A 38.558170°
-121.409177°
0200
Y
Transmission pole at 5 ft. from the LS toe. Overhead utility crossing with greater than 25 ft. of clearance. Permitted. 356 7.33 7.33 Levee
Embankments
Encroachments WS M 38.558406°
-121.409274°
0207
Y
Railing following the bike path underneath the bridge on the WS toe. Does not inhibit operations. Bike path is permitted under Permit 12744. Sponsor permit documents are not available. 356 7.33 7.33 Levee
Embankments
Encroachments WS M 38.558406°
-121.409274°
0207
Y
Railing following the bike path underneath the bridge on the WS toe. Does not inhibit operations. Bike path is permitted under Permit 12744. Sponsor permit documents are not available. 357 7.33 7.33 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.558310°
-121.409104°
0206
Y
Riprap on the WS slope under bridge. Up to 12 inches in diameter. Appears engineered. No displacement or scouring noted. Permitted.
357 7.33 7.33 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.558310°
-121.409104°
0206
Y
Riprap on the WS slope under bridge. Up to 12 inches in diameter. Appears engineered. No displacement or scouring noted. Permitted.
358 7.33 7.33 Levee
Embankments
Encroachments LS U 38.558172°
-121.409160°
0205
Y
Monitoring well on the LS hinge. May negatively impact the levee. No permit.
358 7.33 7.33 Levee
Embankments
Encroachments LS U 38.558172°
-121.409160°
0205
Y
Monitoring well on the LS hinge. May negatively impact the levee. No permit.
359 7.34 7.34 Levee
Embankments
Encroachments LS M 38.558167°
-121.409027°
0204
Y
LS access ramp. Does not cut into prism. Gate at the bottom of the ramp. Gate appears operated by the LMA. No permit.
359 7.34 7.34 Levee
Embankments
Encroachments LS M 38.558167°
-121.409027°
0204
Y
LS access ramp. Does not cut into prism. Gate at the bottom of the ramp. Gate appears operated by the LMA. No permit.
360 7.34 7.34 Levee
Embankments
Depressions/
Rutting
LS M 38.558167°
-121.409027°
0701
Y
Rutting on the LS slope from pedestrian traffic. Up to 3 inches deep.
360 7.34 7.34 Levee
Embankments
Depressions/
Rutting
LS M 38.558167°
-121.409027°
0701
Y
Rutting on the LS slope from pedestrian traffic. Up to 3 inches deep.
361 7.35 7.35 Levee
Embankments
Encroachments WS A 38.558280°
-121.408771°
0202
Y
Paved bicycle access ramp on WS. Does not cut into prism.
Permitted.
361 7.35 7.35 Levee
Embankments
Encroachments WS A 38.558280°
-121.408771°
0202
Y
Paved bicycle access ramp on WS. Does not cut into prism.
Permitted.
362 7.36 7.36 Levee
Embankments
Encroachments SC U 38.558277°
-121.408530°
0197
Y
Three power transmission towers at WS toe. Overhead utility crossing with greater than 25 ft. of clearance. No permit. 362 7.36 7.36 Levee
Embankments
Encroachments SC U 38.558277°
-121.408530°
0197
Y
Three power transmission towers at WS toe. Overhead utility crossing with greater than 25 ft. of clearance. No permit. 363 7.38 7.38 Levee
Embankments
Vegetation Growth WS U 38.558297°
-121.408268°
0196
Y
363 7.38 7.38 Levee Line of trees at the WS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.558297°
-121.408268°
0196
Y
Line of trees at the WS toe. Up to 2 ft. in diameter.
364 7.41 7.41 Levee
Embankments
Encroachments SC A 38.558408°
-121.407731°
0195
Y
Paved road crossing over the levee crown with ramps on the LS and WS. Associated signage such as stop signs, no parking, are present on the ramps. Permitted.
364 7.41 7.41 Levee
Embankments
Encroachments SC A 38.558408°
-121.407731°
0195
Y
Paved road crossing over the levee crown with ramps on the LS and WS. Associated signage such as stop signs, no parking, are present on the ramps. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 23 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 365 7.41 7.41 Levee
Embankments
Depressions/
Rutting
LS M 38.558341°
-121.407714°
0203
Y
365 7.41 7.41 Levee Pedestrian path rutting into the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.558341°
-121.407714°
0203
Y
Pedestrian path rutting into the LS slope. Up to 4 inches deep. 366 7.43 7.43 Levee
Embankments
Encroachments SC A 38.558478°
-121.407379°
0194
Y
Pipe gate on the levee crown with fence posts down the LS and WS slope. Does not inhibit authorized access. Appears operated by LMA.
366 7.43 7.43 Levee
Embankments
Encroachments SC A 38.558478°
-121.407379°
0194
Y
Pipe gate on the levee crown with fence posts down the LS and WS slope. Does not inhibit authorized access. Appears operated by LMA.
367 7.47 7.47 Levee
Embankments
Vegetation Growth LS U 38.558612°
-121.406735°
0191
Y
367 7.47 7.47 Levee Tree 8 ft. from the LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.558612°
-121.406735°
0191
Y
Tree 8 ft. from the LS toe. 3 ft. in diameter.
368 7.49 7.49 Levee
Embankments
Vegetation Growth LS U 38.558720°
-121.406266°
0192
Y
368 7.49 7.49 Levee Tree 8 ft. from the LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.558720°
-121.406266°
0192
Y
Tree 8 ft. from the LS toe. 2 ft. in diameter.
369 7.55 7.55 Levee
Embankments
Encroachments LS M 38.558945°
-121.405147°
0187
Y
Concrete stairs with railing on the LS slope. Does not inhibit operations. No permit.
369 7.55 7.55 Levee
Embankments
Encroachments LS M 38.558945°
-121.405147°
0187
Y
Concrete stairs with railing on the LS slope. Does not inhibit operations. No permit.
370 7.56 7.56 Levee
Embankments
Encroachments WS M 38.559019°
-121.405091°
0188
Y
370 7.56 7.56 Levee Two WS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.559019°
-121.405091°
0188
Y
Two WS access ramps. Does not cut into prism. No permit. 371 7.69 7.69 Levee
Embankments
Encroachments LS M 38.559157°
-121.402615°
0185
Y
Concrete stairs on LS slope. Permitted. Permit is for wooden stairs. Stair type does not match permit.
371 7.69 7.69 Levee
Embankments
Encroachments LS M 38.559157°
-121.402615°
0185
Y
Concrete stairs on LS slope. Permitted. Permit is for wooden stairs. Stair type does not match permit.
372 7.73 7.73 Levee
Embankments
Encroachments LS U 38.559258°
-121.402030°
0184
Y
Two SMUD transformers on LS toe. May negatively impact the levee. No permit.
372 7.73 7.73 Levee
Embankments
Encroachments LS U 38.559258°
-121.402030°
0184
Y
Two SMUD transformers on LS toe. May negatively impact the levee. No permit.
373 7.77 7.77 Levee
Embankments
Encroachments LS U 38.559318°
-121.401285°
0183
Y
Two SMUD transformers on LS toe. May negatively impact the levee. No permit.
373 7.77 7.77 Levee
Embankments
Encroachments LS U 38.559318°
-121.401285°
0183
Y
Two SMUD transformers on LS toe. May negatively impact the levee. No permit.
374 7.80 7.80 Levee
Embankments
Encroachments LS A 38.559347°
-121.400693°
0182
Y
374 7.80 7.80 Levee Wood stairs on the LS slope. Permitted.
Embankments
Encroachments LS A 38.559347°
-121.400693°
0182
Y
Wood stairs on the LS slope. Permitted.
375 7.85 7.85 Levee
Embankments
Vegetation Growth LS U 38.559453°
-121.399785°
0178
Y
375 7.85 7.85 Levee Tree at the LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.559453°
-121.399785°
0178
Y
Tree at the LS toe. 2 ft. in diameter.
376 7.85 7.85 Levee
Embankments
Encroachments LS M 38.559474°
-121.399716°
0181
Y
376 7.85 7.85 Levee Two LS access ramps. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.559474°
-121.399716°
0181
Y
Two LS access ramps. Does not cut into prism. No permit. 377 7.91 7.91 Levee
Embankments
Encroachments LS M 38.559793°
-121.398775°
0175
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
377 7.91 7.91 Levee
Embankments
Encroachments LS M 38.559793°
-121.398775°
0175
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
378 8.02 8.02 Levee
Embankments
Encroachments LS M 38.560542°
-121.396818°
0170
Y
Brick stairs on the LS slope. Does not inhibit operations. No permit.
378 8.02 8.02 Levee
Embankments
Encroachments LS M 38.560542°
-121.396818°
0170
Y
Brick stairs on the LS slope. Does not inhibit operations. No permit.
379 8.04 8.04 Levee
Embankments
Encroachments LS M 38.560682°
-121.396570°
0169
Y
379 8.04 8.04 Levee Brick stairs on LS slope. Does not inhibit operations. No permit.
Embankments
Encroachments LS M 38.560682°
-121.396570°
0169
Y
Brick stairs on LS slope. Does not inhibit operations. No permit. 380 8.08 8.08 Levee
Embankments
Depressions/
Rutting
LS M 38.560953°
-121.395854°
0168
Y
380 8.08 8.08 Levee Pedestrian path rutting on the LS slope. Up to 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.560953°
-121.395854°
0168
Y
Pedestrian path rutting on the LS slope. Up to 4 inches deep. 381 8.13 8.13 Levee
Embankments
Encroachments LS U 38.561273°
-121.395058°
0165
Y
Pool behind fence within 15 ft. of LS toe. May negatively impact the levee. No permit.
381 8.13 8.13 Levee
Embankments
Encroachments LS U 38.561273°
-121.395058°
0165
Y
Pool behind fence within 15 ft. of LS toe. May negatively impact the levee. No permit.
382 8.18 8.18 Levee
Embankments
Encroachments LS A 38.561580°
-121.394303°
0164
Y
382 8.18 8.18 Levee Concrete paver stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.561580°
-121.394303°
0164
Y
Concrete paver stairs on LS slope. Permitted.
383 8.19 8.19 Levee
Embankments
Encroachments LS U 38.561678°
-121.394028°
0163
Y
Pool behind fence within 15 ft. of LS toe. No permit. May negatively impact the levee.
383 8.19 8.19 Levee
Embankments
Encroachments LS U 38.561678°
-121.394028°
0163
Y
Pool behind fence within 15 ft. of LS toe. No permit. May negatively impact the levee.
384 8.22 8.22 Levee
Embankments
Encroachments LS U 38.561820°
-121.393673°
0162
Y
Pool behind fence within 15 ft. of LS toe. No permit. May negatively impact the levee.
384 8.22 8.22 Levee
Embankments
Encroachments LS U 38.561820°
-121.393673°
0162
Y
Pool behind fence within 15 ft. of LS toe. No permit. May negatively impact the levee.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 24 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 385 8.31 8.31 Levee
Embankments
Encroachments SC U 38.562442°
-121.392082°
0159
Y
Three 30 inch pipes through levee. Pump station greater than 15 ft. from the LS toe. Concrete vault on the WS hinge with pipe fencing. Outfall with flap gates located further than 15 ft. from the WS toe. No video inspection available. Permitted. : DSID 24619, 24620, 24618
385 8.31 8.31 Levee
Embankments
Encroachments SC U 38.562442°
-121.392082°
0159
Y
Three 30 inch pipes through levee. Pump station greater than 15 ft. from the LS toe. Concrete vault on the WS hinge with pipe fencing. Outfall with flap gates located further than 15 ft. from the WS toe. No video inspection available. Permitted. : DSID 24619, 24620, 24618
386 8.32 7.64 Levee
Embankments
Encroachments LS U 38.562430°
-121.391910°
38.559120°
-121.403510°
0186
Y
Fence within 10 ft. of the LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 386 8.32 7.64 Levee
Embankments
Encroachments LS U 38.562430°
-121.391910°
38.559120°
-121.403510°
0186
Y
Fence within 10 ft. of the LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 387 8.35 8.35 Levee
Embankments
Encroachments SC A 38.562705°
-121.391495°
0156
Y
Paved crossing over the levee crown and down WS and LS
ramps. Does not cut into prism. Permitted. Three levee
crossings identified in permit 12744 and 12744-A. These are the LS and WS ramps located at LM 8.40. Ramp widening permitted under p17769.
387 8.35 8.35 Levee
Embankments
Encroachments SC A 38.562705°
-121.391495°
0156
Y
Paved crossing over the levee crown and down WS and LS
ramps. Does not cut into prism. Permitted. Three levee
crossings identified in permit 12744 and 12744-A. These are the LS and WS ramps located at LM 8.40. Ramp widening permitted under p17769.
388 8.35 8.35 Levee
Embankments
Encroachments WS M 38.562700°
-121.391502°
0155
Y
388 8.35 8.35 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.562700°
-121.391502°
0155
Y
WS access ramp. Does not cut into prism. No permit.
389 8.35 8.35 Levee
Embankments
Encroachments SC A 38.562655°
-121.391503°
0154
Y
Two power transmission towers on LS toe. Overhead utility crossing above levee. Greater than 25 ft. of clearance.
Permitted.
389 8.35 8.35 Levee
Embankments
Encroachments SC A 38.562655°
-121.391503°
0154
Y
Two power transmission towers on LS toe. Overhead utility crossing above levee. Greater than 25 ft. of clearance.
Permitted.
390 8.41 8.41 Levee
Embankments
Vegetation Growth WS U 38.563087°
-121.390543°
0151
Y
390 8.41 8.41 Levee 4 ft. diameter tree on the WS toe.
Embankments
Vegetation Growth WS U 38.563087°
-121.390543°
0151
Y
4 ft. diameter tree on the WS toe.
391 8.45 8.45 Levee
Embankments
Vegetation Growth LS U 38.563307°
-121.389862°
0150
Y
391 8.45 8.45 Levee Tree on the LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.563307°
-121.389862°
0150
Y
Tree on the LS toe. Up to 2 ft. in diameter.
392 8.46 8.46 Levee
Embankments
Encroachments LS U 38.563400°
-121.389673°
0146
Y
Retaining wall located at the LS toe. Retaining wall 20 inches high. Penetrates at least 2 ft. deep into prism. No permit. Per LMA, ARFCD is in discussions with homeowner to remove
encroachment in 2023.
392 8.46 8.46 Levee
Embankments
Encroachments LS U 38.563400°
-121.389673°
0146
Y
Retaining wall located at the LS toe. Retaining wall 20 inches high. Penetrates at least 2 ft. deep into prism. No permit. Per LMA, ARFCD is in discussions with homeowner to remove
encroachment in 2023.
393 8.46 8.46 Levee
Embankments
Encroachments LS M 38.563410°
-121.389635°
0145
Y
Concrete paver stairs on the LS slope. Does not inhibit operations. No permit.
393 8.46 8.46 Levee
Embankments
Encroachments LS M 38.563410°
-121.389635°
0145
Y
Concrete paver stairs on the LS slope. Does not inhibit operations. No permit.
394 8.46 8.46 Levee
Embankments
Encroachments LS U 38.563410°
-121.389635°
0691
Y
Irrigation system at the LS toe. May negatively impact the levee.
No permit.
394 8.46 8.46 Levee
Embankments
Encroachments LS U 38.563410°
-121.389635°
0691
Y
Irrigation system at the LS toe. May negatively impact the levee.
No permit.
395 8.49 8.49 Levee
Embankments
Depressions/
Rutting
LS M 38.563631°
-121.389076°
0144
Y
Rutting on the LS slope from pedestrian traffic. Up to 2 inches deep.
395 8.49 8.49 Levee
Embankments
Depressions/
Rutting
LS M 38.563631°
-121.389076°
0144
Y
Rutting on the LS slope from pedestrian traffic. Up to 2 inches deep.
396 8.53 8.53 Levee
Embankments
Encroachments LS A 38.563837°
-121.388537°
0141
Y
Wood stairway on LS slope. Does not inhibit operations.
Permitted.
396 8.53 8.53 Levee
Embankments
Encroachments LS A 38.563837°
-121.388537°
0141
Y
Wood stairway on LS slope. Does not inhibit operations.
Permitted.
397 8.58 8.58 Levee
Embankments
Vegetation Growth WS U 38.564117°
-121.387715°
0139
Y
397 8.58 8.58 Levee Tree at the WS toe. 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.564117°
-121.387715°
0139
Y
Tree at the WS toe. 3 ft. in diameter.
398 8.69 8.69 Levee
Embankments
Encroachments LS M 38.564415°
-121.385687°
0136
Y
398 8.69 8.69 Levee Parking lot at the LS toe. Does not inhibit operations. No permit.
Embankments
Encroachments LS M 38.564415°
-121.385687°
0136
Y
Parking lot at the LS toe. Does not inhibit operations. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 25 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 399 8.72 8.38 Levee
Embankments
Encroachments LS U 38.564510°
-121.385020°
38.562860°
-121.391030°
0148
Y
Fence running along the LS within 10 ft. of the toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted.
399 8.72 8.38 Levee
Embankments
Encroachments LS U 38.564510°
-121.385020°
38.562860°
-121.391030°
0148
Y
Fence running along the LS within 10 ft. of the toe. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted.
400 8.76 8.76 Levee
Embankments
Encroachments LS U 38.564697°
-121.384452°
0134
Y
Drop inlet at the LS toe. May negatively impact the levee. No permit.
400 8.76 8.76 Levee
Embankments
Encroachments LS U 38.564697°
-121.384452°
0134
Y
Drop inlet at the LS toe. May negatively impact the levee. No permit.
401 8.76 8.76 Levee
Embankments
Vegetation Growth WS U 38.564757°
-121.384365°
0135
Y
401 8.76 8.76 Levee Tree at the WS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.564757°
-121.384365°
0135
Y
Tree at the WS toe. Up to 2 ft. in diameter.
402 8.80 8.80 Levee
Embankments
Depressions/
Rutting
LS M 38.564797°
-121.383642°
0130
Y
402 8.80 8.80 Levee Pedestrian path rutting on the LS slope. Up to 2 inches deep.
Embankments
Depressions/
Rutting
LS M 38.564797°
-121.383642°
0130
Y
Pedestrian path rutting on the LS slope. Up to 2 inches deep. 403 8.80 8.80 Levee
Embankments
Encroachments LS U 38.564802°
-121.383730°
0131
Y
403 8.80 8.80 Levee Irrigation equipment at LS toe. May inhibit operations. No permit.
Embankments
Encroachments LS U 38.564802°
-121.383730°
0131
Y
Irrigation equipment at LS toe. May inhibit operations. No permit. 404 8.80 8.80 Levee
Embankments
Vegetation Growth CR U 38.564897°
-121.383702°
0129
Y
404 8.80 8.80 Levee Pair of bushes on the WS slope. Inhibits inspection.
Embankments
Vegetation Growth CR U 38.564897°
-121.383702°
0129
Y
Pair of bushes on the WS slope. Inhibits inspection.
405 8.82 8.65 Levee
Embankments
Vegetation Growth LS U 38.564860°
-121.383330°
38.564300°
-121.386300°
0137
Y
Line of trees and vegetation at the LS toe. Up to 1.5 ft. in diameter.
405 8.82 8.65 Levee
Embankments
Vegetation Growth LS U 38.564860°
-121.383330°
38.564300°
-121.386300°
0137
Y
Line of trees and vegetation at the LS toe. Up to 1.5 ft. in diameter.
406 8.83 8.74 Levee
Embankments
Encroachments LS M 38.564970°
-121.383202°
38.564607°
-121.384753°
0128
Y
Sidewalk and 1 ft. tall light posts within 10 ft. of LS toe. Does not inhibit operations. No permit.
406 8.83 8.74 Levee
Embankments
Encroachments LS M 38.564970°
-121.383202°
38.564607°
-121.384753°
0128
Y
Sidewalk and 1 ft. tall light posts within 10 ft. of LS toe. Does not inhibit operations. No permit.
407 8.83 8.83 Levee
Embankments
Encroachments LS A 38.564923°
-121.383198°
0127
Y
407 8.83 8.83 Levee Paved LS pedestrian ramp. Does not cut into prism. Permitted.
Embankments
Encroachments LS A 38.564923°
-121.383198°
0127
Y
Paved LS pedestrian ramp. Does not cut into prism. Permitted. 408 8.83 8.83 Levee
Embankments
Encroachments WS A 38.565033°
-121.383258°
0126
Y
408 8.83 8.83 Levee Paved WS access ramp. Does not cut into prism. Permitted.
Embankments
Encroachments WS A 38.565033°
-121.383258°
0126
Y
Paved WS access ramp. Does not cut into prism. Permitted. 409 8.83 8.83 Levee
Embankments
Vegetation Growth LS U 38.564912°
-121.383145°
0125
Y
409 8.83 8.83 Levee Two trees at the LS toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.564912°
-121.383145°
0125
Y
Two trees at the LS toe. Up to 2 ft. in diameter.
410 8.84 8.84 Levee
Embankments
Depressions/
Rutting
WS M 38.565210°
-121.383052°
0122
Y
Rutting on the WS slope under the Watt Avenue bridge from pedestrian traffic. Up to 2 inches deep.
410 8.84 8.84 Levee
Embankments
Depressions/
Rutting
WS M 38.565210°
-121.383052°
0122
Y
Rutting on the WS slope under the Watt Avenue bridge from pedestrian traffic. Up to 2 inches deep.
411 8.85 8.85 Levee
Embankments
Encroachments SC A 38.565159°
-121.382759°
0121
Y
Watt Avenue Bridge crossing. Bridge abutments into WS hinge.
Permitted.
411 8.85 8.85 Levee
Embankments
Encroachments SC A 38.565159°
-121.382759°
0121
Y
Watt Avenue Bridge crossing. Bridge abutments into WS hinge.
Permitted.
412 8.86 8.86 Levee
Embankments
Encroachments SC U 38.565013°
-121.382530°
2009: Manhole on crown East of bridge. Marked Storm drain. 0116 USA markings indicate 12" line at ~ 11 ft. deep. 2021: Unable to locate.
412 8.86 8.86 Levee
Embankments
Encroachments SC U 38.565013°
-121.382530°
2009: Manhole on crown East of bridge. Marked Storm drain. 0116 USA markings indicate 12" line at ~ 11 ft. deep. 2021: Unable to locate.
413 8.86 8.86 Levee
Embankments
Encroachments SC U 38.565330°
-121.382755°
2009: Two le-inch electrical Conduits and Four ~ 4 inch conduits 0120 hung from bottom of bridge and into levee crown. 2021: Unable to locate.
413 8.86 8.86 Levee
Embankments
Encroachments SC U 38.565330°
-121.382755°
2009: Two le-inch electrical Conduits and Four ~ 4 inch conduits 0120 hung from bottom of bridge and into levee crown. 2021: Unable to locate.
414 8.87 8.87 Levee
Embankments
Encroachments SC A 38.565262°
-121.382442°
0119
Y
Paved road crossing the levee upstream of the Watt Avenue Bridge. Does not cut into prism. Permitted.
414 8.87 8.87 Levee
Embankments
Encroachments SC A 38.565262°
-121.382442°
0119
Y
Paved road crossing the levee upstream of the Watt Avenue Bridge. Does not cut into prism. Permitted.
415 8.87 8.87 Levee
Embankments
Encroachments CR U 38.565052°
-121.382482°
2009: Manhole at East side of bridge ~ 100 ft. LS of toe. USA 0117 markings indicate electric utility into levee crown. 2021: Unable to locate.
415 8.87 8.87 Levee
Embankments
Encroachments CR U 38.565052°
-121.382482°
2009: Manhole at East side of bridge ~ 100 ft. LS of toe. USA 0117 markings indicate electric utility into levee crown. 2021: Unable to locate.
416 8.88 8.88 Levee
Embankments
Encroachments SC A 38.565275°
-121.382266°
0118
Y
Pipe gate and fencing down the LS and WS slopes. Does not inhibit authorized access. Permitted.
416 8.88 8.88 Levee
Embankments
Encroachments SC A 38.565275°
-121.382266°
0118
Y
Pipe gate and fencing down the LS and WS slopes. Does not inhibit authorized access. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 26 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 417 8.89 8.89 Levee
Embankments
Depressions/
Rutting
WS M 38.565370°
-121.382186°
0115
Y
Pedestrian path rutting on the WS slope and toe. Up to 2 inches deep.
417 8.89 8.89 Levee
Embankments
Depressions/
Rutting
WS M 38.565370°
-121.382186°
0115
Y
Pedestrian path rutting on the WS slope and toe. Up to 2 inches deep.
418 8.89 8.89 Levee
Embankments
Vegetation Growth WS U 38.565427°
-121.382161°
0114
Y
418 8.89 8.89 Levee Tree on the WS toe. Up to 4 ft. in diameter.
Embankments
Vegetation Growth WS U 38.565427°
-121.382161°
0114
Y
Tree on the WS toe. Up to 4 ft. in diameter.
419 8.89 8.89 Levee
Embankments
Vegetation Growth LS U 38.565327°
-121.382130°
0113
Y
419 8.89 8.89 Levee Group of trees on the LS slope and toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.565327°
-121.382130°
0113
Y
Group of trees on the LS slope and toe. Up to 2 ft. in diameter. 420 8.92 8.88 Levee
Embankments
Encroachments LS U 38.565450°
-121.381640°
38.565270°
-121.382250°
0111
Y
Fence runs along LS toe. May inhibit operations. Carport and parking lot behind fence. No permit.
420 8.92 8.88 Levee
Embankments
Encroachments LS U 38.565450°
-121.381640°
38.565270°
-121.382250°
0111
Y
Fence runs along LS toe. May inhibit operations. Carport and parking lot behind fence. No permit.
421 8.93 8.93 Levee
Embankments
Vegetation Growth LS U 38.565572°
-121.381405°
0109
Y
421 8.93 8.93 Levee 4 ft. diameter tree at the LS toe.
Embankments
Vegetation Growth LS U 38.565572°
-121.381405°
0109
Y
4 ft. diameter tree at the LS toe.
422 8.95 8.95 Levee
Embankments
Depressions/
Rutting
LS M 38.565675°
-121.381145°
0108
Y
422 8.95 8.95 Levee Pedestrian path rutting into LS slope. Cuts into levee 2 inches.
Embankments
Depressions/
Rutting
LS M 38.565675°
-121.381145°
0108
Y
Pedestrian path rutting into LS slope. Cuts into levee 2 inches. 423 9.04 9.04 Levee
Embankments
Encroachments LS M 38.566055°
-121.379490°
0106
Y
423 9.04 9.04 Levee Wood stairs on LS slope. Does not inhibit operations. No permit.
Embankments
Encroachments LS M 38.566055°
-121.379490°
0106
Y
Wood stairs on LS slope. Does not inhibit operations. No permit. 424 9.13 9.13 Levee
Embankments
Encroachments WS A 38.566421°
-121.378017°
0708
Y
Gate at the bottom of the WS ramp. Gate appears operated by LMA. No permit. Inhibits unauthorized access from nearby road. 424 9.13 9.13 Levee
Embankments
Encroachments WS A 38.566421°
-121.378017°
0708
Y
Gate at the bottom of the WS ramp. Gate appears operated by LMA. No permit. Inhibits unauthorized access from nearby road. 425 9.13 9.13 Levee
Embankments
Encroachments WS M 38.566421°
-121.378017°
0104
Y
425 9.13 9.13 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.566421°
-121.378017°
0104
Y
WS access ramp. Does not cut into prism. No permit.
426 9.17 9.17 Levee
Embankments
Encroachments LS M 38.566508°
-121.377245°
0103
Y
426 9.17 9.17 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.566508°
-121.377245°
0103
Y
LS access ramp. Does not cut into prism. No permit.
427 9.23 9.23 Levee
Embankments
Encroachments LS A 38.566705°
-121.376155°
0100
Y
427 9.23 9.23 Levee Wood and concrete stairs on LS slope. Permitted.
Embankments
Encroachments LS A 38.566705°
-121.376155°
0100
Y
Wood and concrete stairs on LS slope. Permitted.
428 9.23 9.23 Levee
Embankments
Vegetation Growth LS U 38.566650°
-121.376205°
0101
Y
428 9.23 9.23 Levee Two trees at the LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.566650°
-121.376205°
0101
Y
Two trees at the LS toe. 3 ft. in diameter.
429 9.31 9.26 Levee
Embankments
Vegetation Growth LS U 38.566640°
-121.374610°
38.566650°
-121.375570°
0099
Y
Line of trees within 10 ft. of the LS toe. Trees up to 3 ft. in diameter.
429 9.31 9.26 Levee
Embankments
Vegetation Growth LS U 38.566640°
-121.374610°
38.566650°
-121.375570°
0099
Y
Line of trees within 10 ft. of the LS toe. Trees up to 3 ft. in diameter.
430 9.40 9.40 Levee
Embankments
Encroachments SC U 38.566757°
-121.372968°
0095
Y
1 54 inch and 3 42 inch pipes through levee. Manlove D-10 storm drain pump greater than 15 ft. from LS toe. Vault and structure on WS hinge. Outfall at WS bank with flapgates. No video
inspection. Permitted. USACE No Objection letter not found for p17512. : DSID 24323, 24621, 24622, 24623,
430 9.40 9.40 Levee
Embankments
Encroachments SC U 38.566757°
-121.372968°
0095
Y
1 54 inch and 3 42 inch pipes through levee. Manlove D-10 storm drain pump greater than 15 ft. from LS toe. Vault and structure on WS hinge. Outfall at WS bank with flapgates. No video
inspection. Permitted. USACE No Objection letter not found for p17512. : DSID 24323, 24621, 24622, 24623,
431 9.41 9.41 Levee
Embankments
Encroachments WS M 38.566797°
-121.372773°
0092
Y
431 9.41 9.41 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.566797°
-121.372773°
0092
Y
WS access ramp. Does not cut into prism. No permit.
432 9.43 9.43 Levee
Embankments
Encroachments LS M 38.566762°
-121.372488°
0091
Y
432 9.43 9.43 Levee LS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments LS M 38.566762°
-121.372488°
0091
Y
LS access ramp. Does not cut into prism. No permit.
433 9.44 9.44 Levee
Embankments
Encroachments WS M 38.566880°
-121.372269°
0090
Y
433 9.44 9.44 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.566880°
-121.372269°
0090
Y
WS access ramp. Does not cut into prism. No permit.
434 9.44 9.44 Levee
Embankments
Encroachments LS A 38.566780°
-121.372275°
0089
Y
434 9.44 9.44 Levee Concrete stairs and railing on the LS slope. Permitted.
Embankments
Encroachments LS A 38.566780°
-121.372275°
0089
Y
Concrete stairs and railing on the LS slope. Permitted. 435 9.49 9.49 Levee
Embankments
Encroachments LS M 38.566988°
-121.371309°
0088
Y
Cinderblock stairs on the LS slope. Does not inhibit operations.
No permit.
435 9.49 9.49 Levee
Embankments
Encroachments LS M 38.566988°
-121.371309°
0088
Y
Cinderblock stairs on the LS slope. Does not inhibit operations.
No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 27 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 436 9.49 9.49 Levee
Embankments
Vegetation Growth LS U 38.567008°
-121.371365°
0087
Y
Group of trees within 10 ft. of LS toe. Trees up to 4 ft. in diameter.
436 9.49 9.49 Levee
Embankments
Vegetation Growth LS U 38.567008°
-121.371365°
0087
Y
Group of trees within 10 ft. of LS toe. Trees up to 4 ft. in diameter.
437 9.54 9.54 Levee
Embankments
Vegetation Growth LS U 38.567130°
-121.370458°
0086
Y
437 9.54 9.54 Levee Group of trees at the LS toe. Up to 1.5 ft. in diameter.
Embankments
Vegetation Growth LS U 38.567130°
-121.370458°
0086
Y
Group of trees at the LS toe. Up to 1.5 ft. in diameter. 438 9.57 9.46 Levee
Embankments
Vegetation Growth WS U 38.567370°
-121.369910°
38.566970°
-121.371880°
0094
Y
438 9.57 9.46 Levee Line of trees on the WS slope and toe. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.567370°
-121.369910°
38.566970°
-121.371880°
0094
Y
Line of trees on the WS slope and toe. Up to 2 ft. in diameter. 439 9.57 9.57 Levee
Embankments
Encroachments LS U 38.567171°
-121.369875°
0084
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
439 9.57 9.57 Levee
Embankments
Encroachments LS U 38.567171°
-121.369875°
0084
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
440 9.57 9.57 Levee
Embankments
Encroachments LS M 38.567238°
-121.369890°
0085
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
440 9.57 9.57 Levee
Embankments
Encroachments LS M 38.567238°
-121.369890°
0085
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
441 9.58 9.58 Levee
Embankments
Encroachments LS U 38.567198°
-121.369688°
0083
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
441 9.58 9.58 Levee
Embankments
Encroachments LS U 38.567198°
-121.369688°
0083
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
442 9.63 9.63 Levee
Embankments
Encroachments LS M 38.567463°
-121.368842°
0082
Y
Wood stairs on the LS slope. Does not inhibit operations. No permit.
442 9.63 9.63 Levee
Embankments
Encroachments LS M 38.567463°
-121.368842°
0082
Y
Wood stairs on the LS slope. Does not inhibit operations. No permit.
443 9.64 9.64 Levee
Embankments
Encroachments CR M 38.567509°
-121.368635°
0081
Y
Overhead utility crossing. Greater than 25 ft. of clearance. Poles located greater than 15 ft. from LS and WS toes. No permit. 443 9.64 9.64 Levee
Embankments
Encroachments CR M 38.567509°
-121.368635°
0081
Y
Overhead utility crossing. Greater than 25 ft. of clearance. Poles located greater than 15 ft. from LS and WS toes. No permit. 444 9.64 9.64 Levee
Embankments
Vegetation Growth WS U 38.567562°
-121.368619°
0080
Y
444 9.64 9.64 Levee Tree on the WS slope. 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.567562°
-121.368619°
0080
Y
Tree on the WS slope. 2 ft. in diameter.
445 9.67 9.67 Levee
Embankments
Encroachments LS M 38.567580°
-121.368145°
0078
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
445 9.67 9.67 Levee
Embankments
Encroachments LS M 38.567580°
-121.368145°
0078
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
446 9.68 9.68 Levee
Embankments
Encroachments LS M 38.567638°
-121.367915°
0077
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
446 9.68 9.68 Levee
Embankments
Encroachments LS M 38.567638°
-121.367915°
0077
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
447 9.70 9.44 Levee
Embankments
Encroachments LS U 38.567650°
-121.367660°
38.566810°
-121.372270°
0093
Y
Fence 0 to 10 ft. from LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 447 9.70 9.44 Levee
Embankments
Encroachments LS U 38.567650°
-121.367660°
38.566810°
-121.372270°
0093
Y
Fence 0 to 10 ft. from LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 448 9.71 9.71 Levee
Embankments
Encroachments WS M 38.567772°
-121.367429°
0076
Y
448 9.71 9.71 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.567772°
-121.367429°
0076
Y
WS access ramp. Does not cut into prism. No permit.
449 9.72 9.72 Levee
Embankments
Encroachments LS U 38.567735°
-121.367318°
0075
Y
Power pole at LS toe. May negatively impact the levee. No permit.
449 9.72 9.72 Levee
Embankments
Encroachments LS U 38.567735°
-121.367318°
0075
Y
Power pole at LS toe. May negatively impact the levee. No permit.
450 9.74 9.74 Levee
Embankments
Encroachments LS U 38.567771°
-121.366770°
0073
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
450 9.74 9.74 Levee
Embankments
Encroachments LS U 38.567771°
-121.366770°
0073
Y
Pool within 15 ft. of LS toe. May negatively impact the levee. No permit.
451 9.77 9.77 Levee
Embankments
Encroachments LS M 38.567963°
-121.366340°
0072
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
451 9.77 9.77 Levee
Embankments
Encroachments LS M 38.567963°
-121.366340°
0072
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
452 9.78 9.78 Levee
Embankments
Encroachments LS M 38.568030°
-121.366100°
0070
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
Fence near LS toe. Permitted. USACE No Objection letter not available.
452 9.78 9.78 Levee
Embankments
Encroachments LS M 38.568030°
-121.366100°
0070
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
Fence near LS toe. Permitted. USACE No Objection letter not available.
453 9.79 9.79 Levee
Embankments
Encroachments LS M 38.568080°
-121.365962°
0068
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
453 9.79 9.79 Levee
Embankments
Encroachments LS M 38.568080°
-121.365962°
0068
Y
Railroad tie stairs on the LS slope. Does not inhibit operations.
No permit.
454 9.80 9.80 Levee
Embankments
Encroachments LS A 38.568096°
-121.365821°
0069
Y
454 9.80 9.80 Levee Railroad tie stairs on the LS slope. Permitted.
Embankments
Encroachments LS A 38.568096°
-121.365821°
0069
Y
Railroad tie stairs on the LS slope. Permitted.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 28 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 455 9.83 9.83 Levee
Embankments
Vegetation Growth WS U 38.568249°
-121.365370°
0067
Y
455 9.83 9.83 Levee Group of 4 trees on the WS slope and toe. Up to 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.568249°
-121.365370°
0067
Y
Group of 4 trees on the WS slope and toe. Up to 3 ft. in diameter. 456 9.83 9.83 Levee
Embankments
Vegetation Growth LS U 38.568195°
-121.365269°
0066
Y
456 9.83 9.83 Levee Tree within 10 ft. of LS toe. 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.568195°
-121.365269°
0066
Y
Tree within 10 ft. of LS toe. 2 ft. in diameter.
457 9.87 9.87 Levee
Embankments
Vegetation Growth WS U 38.568464°
-121.364562°
0063
Y
457 9.87 9.87 Levee Tree within 5 ft. of WS toe. 3 ft. in diameter.
Embankments
Vegetation Growth WS U 38.568464°
-121.364562°
0063
Y
Tree within 5 ft. of WS toe. 3 ft. in diameter.
458 9.88 9.88 Levee
Embankments
Depressions/
Rutting
LS M 38.568431°
-121.364364°
0062
Y
458 9.88 9.88 Levee Pedestrian path rutting on the LS slope. 4 inches deep.
Embankments
Depressions/
Rutting
LS M 38.568431°
-121.364364°
0062
Y
Pedestrian path rutting on the LS slope. 4 inches deep. 459 9.89 9.89 Levee
Embankments
Encroachments LS M 38.568465°
-121.364202°
0061
Y
Paved pedestrian path on the LS slope. Does not inhibit operations. No permit.
459 9.89 9.89 Levee
Embankments
Encroachments LS M 38.568465°
-121.364202°
0061
Y
Paved pedestrian path on the LS slope. Does not inhibit operations. No permit.
460 9.89 9.89 Levee
Embankments
Vegetation Growth LS U 38.568431°
-121.364308°
0060
Y
460 9.89 9.89 Levee Tree on the LS slope. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.568431°
-121.364308°
0060
Y
Tree on the LS slope. 3 ft. in diameter.
461 9.89 9.89 Levee
Embankments
Depressions/
Rutting
WS M 38.568500°
-121.364208°
0058
Y
461 9.89 9.89 Levee Pedestrian path rutting on WS slope. Up to 4 inches deep Embankments
Depressions/
Rutting
WS M 38.568500°
-121.364208°
0058
Y
Pedestrian path rutting on WS slope. Up to 4 inches deep 462 9.91 9.91 Levee
Embankments
Encroachments CR NA 38.568465°
-121.363780°
0057
Y
Pool within 25 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
462 9.91 9.91 Levee
Embankments
Encroachments CR NA 38.568465°
-121.363780°
0057
Y
Pool within 25 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
463 9.94 9.94 Levee
Embankments
Encroachments LS U 38.568560°
-121.363391°
0056
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
463 9.94 9.94 Levee
Embankments
Encroachments LS U 38.568560°
-121.363391°
0056
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
464 9.98 9.98 Levee
Embankments
Encroachments WS M 38.568905°
-121.362702°
0055
Y
464 9.98 9.98 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.568905°
-121.362702°
0055
Y
WS access ramp. Does not cut into prism. No permit.
465 10.02 10.02 Levee
Embankments
Vegetation Growth WS U 38.569122°
-121.362015°
0049
Y
465 10.02 10.02 Levee 4 ft. diameter tree within 5 ft. of WS toe.
Embankments
Vegetation Growth WS U 38.569122°
-121.362015°
0049
Y
4 ft. diameter tree within 5 ft. of WS toe.
466 10.02 10.02 Levee
Embankments
Encroachments LS U 38.569004°
-121.361894°
0050
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
466 10.02 10.02 Levee
Embankments
Encroachments LS U 38.569004°
-121.361894°
0050
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
467 10.03 10.03 Levee
Embankments
Encroachments LS U 38.569157°
-121.361775°
0048
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
467 10.03 10.03 Levee
Embankments
Encroachments LS U 38.569157°
-121.361775°
0048
Y
Pool within 10 ft. of LS toe. Inside of fence at the LS toe. May negatively impact the levee. No permit.
468 10.03 10.03 Levee
Embankments
Encroachments LS M 38.569111°
-121.361802°
0051
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
468 10.03 10.03 Levee
Embankments
Encroachments LS M 38.569111°
-121.361802°
0051
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
469 10.04 10.04 Levee
Embankments
Encroachments LS M 38.569178°
-121.361562°
0047
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
469 10.04 10.04 Levee
Embankments
Encroachments LS M 38.569178°
-121.361562°
0047
Y
Concrete stairs on LS slope. Does not inhibit operations. No permit.
470 10.07 9.90 Levee
Embankments
Encroachments LS U 38.569280°
-121.360980°
38.568480°
-121.364130°
0059
Y
Fence at the LS toe and up to 3 ft. away. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted. 470 10.07 9.90 Levee
Embankments
Encroachments LS U 38.569280°
-121.360980°
38.568480°
-121.364130°
0059
Y
Fence at the LS toe and up to 3 ft. away. Some sections of fence are permitted and those have been identified in separate observations but other sections of fence remain unpermitted. 471 10.07 10.07 Levee
Embankments
Encroachments LS A 38.569273°
-121.361132°
0043
Y
Concrete stairs on LS slope. Fence is permitted in this location, although no fence observed. Permitted.
471 10.07 10.07 Levee
Embankments
Encroachments LS A 38.569273°
-121.361132°
0043
Y
Concrete stairs on LS slope. Fence is permitted in this location, although no fence observed. Permitted.
472 10.08 10.08 Levee
Embankments
Encroachments LS M 38.569309°
-121.360949°
0044
Y
Concrete stairs on the LS slope. Does not inhibit operations. No permit.
472 10.08 10.08 Levee
Embankments
Encroachments LS M 38.569309°
-121.360949°
0044
Y
Concrete stairs on the LS slope. Does not inhibit operations. No permit.
473 10.09 10.09 Levee
Embankments
Depressions/
Rutting
LS M 38.569350°
-121.360688°
0041
Y
Pedestrian paths for 100 ft. stretch rutting into the LS slope. Up to 4 inches deep.
473 10.09 10.09 Levee
Embankments
Depressions/
Rutting
LS M 38.569350°
-121.360688°
0041
Y
Pedestrian paths for 100 ft. stretch rutting into the LS slope. Up to 4 inches deep.
474 10.22 10.22 Levee
Embankments
Encroachments LS M 38.569917°
-121.358352°
0037
Y
Concrete stairs with railings on the LS slope. Possibly related to permit 8689 but unable to verify.
474 10.22 10.22 Levee
Embankments
Encroachments LS M 38.569917°
-121.358352°
0037
Y
Concrete stairs with railings on the LS slope. Possibly related to permit 8689 but unable to verify.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 29 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 475 10.29 10.29 Levee
Embankments
Encroachments WS M 38.570229°
-121.357159°
0036
Y
475 10.29 10.29 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.570229°
-121.357159°
0036
Y
WS access ramp. Does not cut into prism. No permit.
476 10.37 10.07 Levee
Embankments
Vegetation Growth WS U 38.570520°
-121.355790°
38.569330°
-121.361170°
0046
Y
Trees and vegetation within 10 ft. of LS toe. Trees up to 2 ft. in diameter.
476 10.37 10.07 Levee
Embankments
Vegetation Growth WS U 38.570520°
-121.355790°
38.569330°
-121.361170°
0046
Y
Trees and vegetation within 10 ft. of LS toe. Trees up to 2 ft. in diameter.
477 10.41 10.41 Levee
Embankments
Depressions/
Rutting
SC M 38.570527°
-121.355001°
0034
Y
Pedestrian path rutting into the LS and WS slopes. Up to 4 inches deep on LS and 2 inches on WS.
477 10.41 10.41 Levee
Embankments
Depressions/
Rutting
SC M 38.570527°
-121.355001°
0034
Y
Pedestrian path rutting into the LS and WS slopes. Up to 4 inches deep on LS and 2 inches on WS.
478 10.44 10.44 Levee
Embankments
Encroachments SC A 38.570535°
-121.354520°
0030
Y
Power pole at the LS toe. Overhead utility crossing with greater than 25 ft. of clearance. Permitted.
478 10.44 10.44 Levee
Embankments
Encroachments SC A 38.570535°
-121.354520°
0030
Y
Power pole at the LS toe. Overhead utility crossing with greater than 25 ft. of clearance. Permitted.
479 10.45 10.23 Levee
Embankments
Encroachments LS U 38.570450°
-121.354300°
38.569930°
-121.358270°
0038
Y
479 10.45 10.23 Levee Fence within 5 ft. of LS toe. No permit.
Embankments
Encroachments LS U 38.570450°
-121.354300°
38.569930°
-121.358270°
0038
Y
Fence within 5 ft. of LS toe. No permit.
480 10.50 10.50 Levee
Embankments
Encroachments LS U 38.569899°
-121.353788°
0025
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
480 10.50 10.50 Levee
Embankments
Encroachments LS U 38.569899°
-121.353788°
0025
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
481 10.50 10.50 Levee
Embankments
Encroachments SC A 38.570013°
-121.353720°
0026
Y
Chain gate on crown with fencing down the LS and WS slopes.
Does not inhibit authorized access.
481 10.50 10.50 Levee
Embankments
Encroachments SC A 38.570013°
-121.353720°
0026
Y
Chain gate on crown with fencing down the LS and WS slopes.
Does not inhibit authorized access.
482 10.53 10.53 Levee
Embankments
Encroachments WS M 38.569621°
-121.353450°
0024
Y
482 10.53 10.53 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.569621°
-121.353450°
0024
Y
WS access ramp. Does not cut into prism. No permit.
483 10.56 10.56 Levee
Embankments
Encroachments LS U 38.569210°
-121.353343°
0023
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
483 10.56 10.56 Levee
Embankments
Encroachments LS U 38.569210°
-121.353343°
0023
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
484 10.61 10.61 Levee
Embankments
Encroachments LS U 38.568462°
-121.353084°
0022
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
484 10.61 10.61 Levee
Embankments
Encroachments LS U 38.568462°
-121.353084°
0022
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
485 10.62 10.62 Levee
Embankments
Encroachments LS U 38.568318°
-121.352962°
0021
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
485 10.62 10.62 Levee
Embankments
Encroachments LS U 38.568318°
-121.352962°
0021
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
486 10.62 10.62 Levee
Embankments
Encroachments SC U 38.568347°
-121.352935°
0020
Y
Sewer manhole at LS toe with a CMP structure at the WS hinge with 48 inch drain piping. 48 inch RCP runs underneath levee and canal. No outfall visible. No video inspection available. No permit.
486 10.62 10.62 Levee
Embankments
Encroachments SC U 38.568347°
-121.352935°
0020
Y
Sewer manhole at LS toe with a CMP structure at the WS hinge with 48 inch drain piping. 48 inch RCP runs underneath levee and canal. No outfall visible. No video inspection available. No permit.
487 10.65 10.65 Levee
Embankments
Encroachments LS U 38.567952°
-121.352712°
0015
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
487 10.65 10.65 Levee
Embankments
Encroachments LS U 38.567952°
-121.352712°
0015
Y
Pool at 10 ft. from LS toe within fence line. May negatively impact the levee. No permit.
488 10.66 10.66 Levee
Embankments
Encroachments WS A 38.567789°
-121.352512°
0017
Y
Conc. pedestrian bridge with paved surface. Conc. abutment for bridge on WS hinge. Levee crown drops about 4 ft. upstream and downstream of bridge to meet the paved surface. 4 ft. drop mitigated by floodwall located on both sides of bridge. Permitted. 488 10.66 10.66 Levee
Embankments
Encroachments WS A 38.567789°
-121.352512°
0017
Y
Conc. pedestrian bridge with paved surface. Conc. abutment for bridge on WS hinge. Levee crown drops about 4 ft. upstream and downstream of bridge to meet the paved surface. 4 ft. drop mitigated by floodwall located on both sides of bridge. Permitted. 489 10.66 10.66 Levee
Embankments
Encroachments WS M 38.567868°
-121.352588°
0019
Y
489 10.66 10.66 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.567868°
-121.352588°
0019
Y
WS access ramp. Does not cut into prism. No permit.
490 10.66 10.66 Levee
Embankments
Encroachments SC A 38.567783°
-121.352576°
0016
Y
Pair of gates and fencing down the WS and LS slopes. Does not inhibit authorized access. Inhibits unauthorized access from Linda Rio Dr.
490 10.66 10.66 Levee
Embankments
Encroachments SC A 38.567783°
-121.352576°
0016
Y
Pair of gates and fencing down the WS and LS slopes. Does not inhibit authorized access. Inhibits unauthorized access from Linda Rio Dr.
491 10.67 10.67 Levee
Embankments
Encroachments LS U 38.567674°
-121.352529°
0018
Y
Utility pole at LS toe with overhead utility crossing. Greater than 25 ft. of clearance. Pole may negatively impact the levee. No permit.
491 10.67 10.67 Levee
Embankments
Encroachments LS U 38.567674°
-121.352529°
0018
Y
Utility pole at LS toe with overhead utility crossing. Greater than 25 ft. of clearance. Pole may negatively impact the levee. No permit.
Emily Greene
07/12/2021
07/23/2021
American River FCD - Unit 4, American River left bank (AR04) Left 10.67 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:57 Page 30 of 30 1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 492 10.67 10.67 Floodwalls Encroachments SC A 38.567773° -121.352552°
0693
Y
492 10.67 10.67 Floodwalls Encroachments SC A No encroachments blocking the floodwall pair. 38.567773° -121.352552°
0693
Y
No encroachments blocking the floodwall pair.
493 10.67 10.67 Floodwalls Concrete Surfaces SC A 38.567773° -121.352552°
0694
Y
Concrete surfaces are in good condition. No spalling, scaling or cracking noted on the floodwall pair.
493 10.67 10.67 Floodwalls Concrete Surfaces SC A 38.567773° -121.352552°
0694
Y
Concrete surfaces are in good condition. No spalling, scaling or cracking noted on the floodwall pair.
494 10.67 10.67 Floodwalls Tilting, Sliding or
Settlement of
Concrete
Structures
SC A 38.567773°
-121.352552°
0695
Y
494 10.67 10.67 Floodwalls Tilting, Sliding or No tilting or settlement noted for the floodwall pair.
Settlement of
Concrete
Structures
SC A 38.567773°
-121.352552°
0695
Y
No tilting or settlement noted for the floodwall pair.
495 10.67 10.67 Levee
Embankments
Encroachments LS U 38.567687°
-121.352617°
0014
Y
Manhole cover at the LS toe. Appears to run parallel and T off away from levee. May negatively impact the levee. No permit. 495 10.67 10.67 Levee
Embankments
Encroachments LS U 38.567687°
-121.352617°
0014
Y
Manhole cover at the LS toe. Appears to run parallel and T off away from levee. May negatively impact the levee. No permit. 496 10.67 10.67 Floodwalls Vegetation Growth SC A 38.567773° -121.352552°
0692
Y
496 10.67 10.67 Floodwalls Vegetation Growth SC A No vegetation growing near the floodwall pair. 38.567773° -121.352552°
0692
Y
No vegetation growing near the floodwall pair.
497 10.70 10.70 Levee
Embankments
Encroachments LS U 38.567338°
-121.352402°
0011
Y
Pool on the inside of the fence at 10 ft. off LS toe. May negatively impact the levee. No permit.
497 10.70 10.70 Levee
Embankments
Encroachments LS U 38.567338°
-121.352402°
0011
Y
Pool on the inside of the fence at 10 ft. off LS toe. May negatively impact the levee. No permit.
498 10.75 10.75 Levee
Embankments
Encroachments LS U 38.566650°
-121.352045°
0009
Y
Pool behind fence approximately 10 ft. from LS toe. May negatively impact the levee. No permit.
498 10.75 10.75 Levee
Embankments
Encroachments LS U 38.566650°
-121.352045°
0009
Y
Pool behind fence approximately 10 ft. from LS toe. May negatively impact the levee. No permit.
499 10.83 10.83 Levee
Embankments
Encroachments WS U 38.565565°
-121.351438°
0001
Y
Power pole with guy wire and 15 ft. by 25 ft. concrete pad. 6 ft. from WS toe. May negatively impact the levee. No permit. 499 10.83 10.83 Levee
Embankments
Encroachments WS U 38.565565°
-121.351438°
0001
Y
Power pole with guy wire and 15 ft. by 25 ft. concrete pad. 6 ft. from WS toe. May negatively impact the levee. No permit. 500 10.83 10.83 Levee
Embankments
Vegetation Growth WS U 38.565577°
-121.351384°
0006
Y
Large bush at 6 ft. from WS toe. Growing at the channel hinge. 30 ft. in length.
500 10.83 10.83 Levee
Embankments
Vegetation Growth WS U 38.565577°
-121.351384°
0006
Y
Large bush at 6 ft. from WS toe. Growing at the channel hinge. 30 ft. in length.
501 10.84 10.84 Levee
Embankments
Encroachments SC A 38.565472°
-121.351385°
0005
Y
Chain gate with fencing down the LS and WS slopes. Does not inhibit authorized access.
501 10.84 10.84 Levee
Embankments
Encroachments SC A 38.565472°
-121.351385°
0005
Y
Chain gate with fencing down the LS and WS slopes. Does not inhibit authorized access.
502 10.85 10.46 Levee
Embankments
Vegetation Growth LS U 38.565250°
-121.351290°
38.570370°
-121.354220°
0028
Y
Trees and brush following the fence within 3 to 5 ft. of the LS toe.
Trees up to 2 ft. in diameter.
502 10.85 10.46 Levee
Embankments
Vegetation Growth LS U 38.565250°
-121.351290°
38.570370°
-121.354220°
0028
Y
Trees and brush following the fence within 3 to 5 ft. of the LS toe.
Trees up to 2 ft. in diameter.
503 10.85 10.46 Levee
Embankments
Encroachments LS U 38.565250°
-121.351300°
38.570400°
-121.354220°
0027
Y
Fence line within 3 to 5 ft. of LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted. 503 10.85 10.46 Levee
Embankments
Encroachments LS U 38.565250°
-121.351300°
38.570400°
-121.354220°
0027
Y
Fence line within 3 to 5 ft. of LS toe. Some sections of fence are permitted and those have been identified in separate
observations but other sections of fence remain unpermitted.
Emily Greene
07/15/2021
07/15/2021
American River FCD - Unit 5, Sacramento River (AR05) .41 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:58 Page 1 of 2
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 1 .01 .01 Levee
Embankments
Depressions/
Rutting
WS M 38.596284°
-121.507025°
0004
Y
Several pedestrian paths rutting into the WS slope. Up to 4 inches deep.
1 .01 .01 Levee
Embankments
Depressions/
Rutting
WS M 38.596284°
-121.507025°
0004
Y
Several pedestrian paths rutting into the WS slope. Up to 4 inches deep.
2 .01 .01 Levee
Embankments
Vegetation Growth WS U 38.596284°
-121.507077°
0018
Y
Four trees along edge of WS bench. 2 ft. in diameter. Levee crown is about 70 ft. wide in this location.
2 .01 .01 Levee
Embankments
Vegetation Growth WS U 38.596284°
-121.507077°
0018
Y
Four trees along edge of WS bench. 2 ft. in diameter. Levee crown is about 70 ft. wide in this location.
3 .02 .02 Levee
Embankments
Encroachments WS M 38.596220°
-121.506997°
0003
Y
3 .02 .02 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.596220°
-121.506997°
0003
Y
WS access ramp. Does not cut into prism. No permit.
4 .03 .03 Levee
Embankments
Vegetation Growth LS U 38.596038°
-121.506719°
0006
Y
Tree on the LS hinge. 3 ft. in diameter. Levee is about 70 ft. wide in this location.
4 .03 .03 Levee
Embankments
Vegetation Growth LS U 38.596038°
-121.506719°
0006
Y
Tree on the LS hinge. 3 ft. in diameter. Levee is about 70 ft. wide in this location.
5 .06 .06 Levee
Embankments
Vegetation Growth LS U 38.595643°
-121.506523°
0007
Y
5 .06 .06 Levee Tree at 5 ft. from LS toe. 3 ft. in diameter.
Embankments
Vegetation Growth LS U 38.595643°
-121.506523°
0007
Y
Tree at 5 ft. from LS toe. 3 ft. in diameter.
6 .06 .16 Levee
Embankments
Encroachments LS U 38.595680°
-121.506530°
38.594190°
-121.506210°
0011
Y
Fence at 5 ft. from the LS toe. No permit. Inhibits unauthorized access.
6 .06 .16 Levee
Embankments
Encroachments LS U 38.595680°
-121.506530°
38.594190°
-121.506210°
0011
Y
Fence at 5 ft. from the LS toe. No permit. Inhibits unauthorized access.
7 .07 .07 Levee
Embankments
Encroachments LS U 38.595475°
-121.506500°
0008
Y
Lamp pole at 5 ft. from the LS toe. May negatively impact the levee. No permit.
7 .07 .07 Levee
Embankments
Encroachments LS U 38.595475°
-121.506500°
0008
Y
Lamp pole at 5 ft. from the LS toe. May negatively impact the levee. No permit.
8 .12 .12 Levee
Embankments
Vegetation Growth LS U 38.594817°
-121.506425°
0009
Y
Landscaping, irrigation system and 1 ft. diameter trees along LS slope for 300 ft. stretch. Permitted, but ice plant and evergreen trees are not in compliance with permit.
8 .12 .12 Levee
Embankments
Vegetation Growth LS U 38.594817°
-121.506425°
0009
Y
Landscaping, irrigation system and 1 ft. diameter trees along LS slope for 300 ft. stretch. Permitted, but ice plant and evergreen trees are not in compliance with permit.
9 .13 .13 Levee
Embankments
Encroachments LS U 38.594612°
-121.506368°
0010
Y
Concrete block stairs with metal railing on the LS slope for the hotel. Inhibits operations. May inhibit operations. No permit. 9 .13 .13 Levee
Embankments
Encroachments LS U 38.594612°
-121.506368°
0010
Y
Concrete block stairs with metal railing on the LS slope for the hotel. Inhibits operations. May inhibit operations. No permit. 10 .16 .16 Levee
Embankments
Encroachments WS M 38.594137°
-121.506513°
0017
Y
10 .16 .16 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.594137°
-121.506513°
0017
Y
WS access ramp. Does not cut into prism. No permit.
11 .16 .31 Levee
Embankments
Vegetation Growth WS U 38.594110°
-121.506580°
38.592110°
-121.505770°
0019
Y
11 .16 .31 Levee Line of trees on the WS slope and toe. Up to 4 ft. in diameter.
Embankments
Vegetation Growth WS U 38.594110°
-121.506580°
38.592110°
-121.505770°
0019
Y
Line of trees on the WS slope and toe. Up to 4 ft. in diameter. 12 .17 .25 Levee
Embankments
Encroachments LS M 38.594090°
-121.506280°
38.593010°
-121.505930°
0012
Y
Temporary chain link fencing associated with construction on the LS toe. Does not inhibit operations. No permit.
12 .17 .25 Levee
Embankments
Encroachments LS M 38.594090°
-121.506280°
38.593010°
-121.505930°
0012
Y
Temporary chain link fencing associated with construction on the LS toe. Does not inhibit operations. No permit.
13 .19 .19 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.593710°
-121.506313°
0014
Y
Subangular riprap on the WS slope. 12 inches in diameter.
Appears engineered. Minor displacement present and vegetation growing throughout, but doesn't inhibit inspection.
13 .19 .19 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.593710°
-121.506313°
0014
Y
Subangular riprap on the WS slope. 12 inches in diameter.
Appears engineered. Minor displacement present and vegetation growing throughout, but doesn't inhibit inspection.
14 .19 .19 Levee
Embankments
Encroachments WS U 38.593720°
-121.506328°
0013
Y
Water intake structure. 3 in. dia. steel waterline suspended from south side of bridge. Abutment into WS hinge. 2 60 in. intake pipes and 7 conduits were abandoned per UCIP and not visible.
Unknown abandoned condition. Listed in O&M Manual, Section 2-04. : DSID 24088, 24556, 24558, 24559, 24560
14 .19 .19 Levee
Embankments
Encroachments WS U 38.593720°
-121.506328°
0013
Y
Water intake structure. 3 in. dia. steel waterline suspended from south side of bridge. Abutment into WS hinge. 2 60 in. intake pipes and 7 conduits were abandoned per UCIP and not visible.
Unknown abandoned condition. Listed in O&M Manual, Section 2-04. : DSID 24088, 24556, 24558, 24559, 24560
15 .20 .20 Levee
Embankments
Erosion/ Bank
Caving
WS M 38.593663°
-121.506379°
0020
Y
Erosion on the WS slope and hinge surrounding the water intake structure abutment. 5 inches deep.
15 .20 .20 Levee
Embankments
Erosion/ Bank
Caving
WS M 38.593663°
-121.506379°
0020
Y
Erosion on the WS slope and hinge surrounding the water intake structure abutment. 5 inches deep.
16 .24 .24 Levee
Embankments
Erosion/ Bank
Caving
WS M 38.593097°
-121.506145°
0021
Y
16 .24 .24 Levee Lower WS slope is caving. 50 ft. long and 6 inches into the prism.
Embankments
Erosion/ Bank
Caving
WS M 38.593097°
-121.506145°
0021
Y
Lower WS slope is caving. 50 ft. long and 6 inches into the prism. 17 .25 .25 Levee
Embankments
Encroachments LS A 38.592888°
-121.505943°
0022
Y
Concrete path on the LS hinge. Levee is about 200 ft. wide in this location. Permitted.
17 .25 .25 Levee
Embankments
Encroachments LS A 38.592888°
-121.505943°
0022
Y
Concrete path on the LS hinge. Levee is about 200 ft. wide in this location. Permitted.
18 .26 .26 Levee
Embankments
Encroachments WS M 38.592787°
-121.505976°
0023
Y
Paved bike access ramp at WS toe. Does not cut into prism. No permit.
18 .26 .26 Levee
Embankments
Encroachments WS M 38.592787°
-121.505976°
0023
Y
Paved bike access ramp at WS toe. Does not cut into prism. No permit.
Emily Greene
07/15/2021
07/15/2021
American River FCD - Unit 5, Sacramento River (AR05) .41 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:58 Page 2 of 2
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 19 .32 .32 Levee
Embankments
Encroachments SC U 38.592016°
-121.505483°
0024
Y
Two 54 inch pipes through levee. Sacramento Water Intake structure in the river. Bridge abutment on the WS hinge and circular concrete structure on the crown. Light posts, signage and related encroachments present. No video inspection.
Permitted. : DSID 24089, 24555
19 .32 .32 Levee
Embankments
Encroachments SC U 38.592016°
-121.505483°
0024
Y
Two 54 inch pipes through levee. Sacramento Water Intake structure in the river. Bridge abutment on the WS hinge and circular concrete structure on the crown. Light posts, signage and related encroachments present. No video inspection.
Permitted. : DSID 24089, 24555
20 .34 .34 Levee
Embankments
Encroachments LS A 38.591710°
-121.505398°
0025
Y
Landscaping, irrigation, control valves, and parking lot along LS slope and toe. Permitted.
20 .34 .34 Levee
Embankments
Encroachments LS A 38.591710°
-121.505398°
0025
Y
Landscaping, irrigation, control valves, and parking lot along LS slope and toe. Permitted.
21 .36 .36 Levee
Embankments
Encroachments WS U 38.591412°
-121.505372°
0026
Y
Sprinkler system along WS slope. May negatively impact the levee. No permit.
21 .36 .36 Levee
Embankments
Encroachments WS U 38.591412°
-121.505372°
0026
Y
Sprinkler system along WS slope. May negatively impact the levee. No permit.
22 .36 .36 Levee
Embankments
Encroachments WS U 38.591393°
-121.505370°
0027
Y
36 inch pipe through levee. Conc. vault box at WS slope. 36 inch metal pipe in levee visible at WS toe. 42 inch dia. conc. shaft and manhole access point on LS hinge, 125 ft. downstream. No visible WS closure. No video inspection available. No permit. :
DSID 24090
22 .36 .36 Levee
Embankments
Encroachments WS U 38.591393°
-121.505370°
0027
Y
36 inch pipe through levee. Conc. vault box at WS slope. 36 inch metal pipe in levee visible at WS toe. 42 inch dia. conc. shaft and manhole access point on LS hinge, 125 ft. downstream. No visible WS closure. No video inspection available. No permit. :
DSID 24090
23 .37 .37 Levee
Embankments
Encroachments LS A 38.591257°
-121.505358°
0033
Y
20 inch fiber optic conduit bored under the levee and the river.
Connected to substation in LIS 28. Permitted.
23 .37 .37 Levee
Embankments
Encroachments LS A 38.591257°
-121.505358°
0033
Y
20 inch fiber optic conduit bored under the levee and the river.
Connected to substation in LIS 28. Permitted.
24 .37 .37 Levee
Embankments
Encroachments LS U 38.591257°
-121.505358°
0028
Y
Electrical substation on a concrete platform with fencing surrounding it on the LS toe. Cutting into the LS toe by 2 ft. No permit.
24 .37 .37 Levee
Embankments
Encroachments LS U 38.591257°
-121.505358°
0028
Y
Electrical substation on a concrete platform with fencing surrounding it on the LS toe. Cutting into the LS toe by 2 ft. No permit.
25 .39 .39 Levee
Embankments
Encroachments LS M 38.591014°
-121.505212°
0032
Y
Chain link fence at the LS toe. Inhibits unauthorized access. No permit.
25 .39 .39 Levee
Embankments
Encroachments LS M 38.591014°
-121.505212°
0032
Y
Chain link fence at the LS toe. Inhibits unauthorized access. No permit.
26 .39 .39 Levee
Embankments
Encroachments LS U 38.591070°
-121.505323°
0029
Y
Wood power pole at the LS toe. May negatively impact the levee.
No permit.
26 .39 .39 Levee
Embankments
Encroachments LS U 38.591070°
-121.505323°
0029
Y
Wood power pole at the LS toe. May negatively impact the levee.
No permit.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 1 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 1 -.01 -.01 Levee
Embankments
Encroachments WS M 38.590786°
-121.505396°
0004
Y
1 -.01 -.01 Levee WS access ramp. Does not cut into prism. No permit.
Embankments
Encroachments WS M 38.590786°
-121.505396°
0004
Y
WS access ramp. Does not cut into prism. No permit.
2 .00 .00 Levee
Embankments
Encroachments LS U 38.590833°
-121.505320°
0001
Y
Emergency call box and signs at LS hinge. May negatively impact the levee. No permit.
2 .00 .00 Levee
Embankments
Encroachments LS U 38.590833°
-121.505320°
0001
Y
Emergency call box and signs at LS hinge. May negatively impact the levee. No permit.
3 .00 .08 Levee
Embankments
Encroachments LS A 38.590770°
-121.505240°
38.589590°
-121.505030°
0011
Y
Concrete K-rail on the LS hinge. Provides barrier between bike path on levee crown and Jibboom St. on LS of levee. Permitted. 3 .00 .08 Levee
Embankments
Encroachments LS A 38.590770°
-121.505240°
38.589590°
-121.505030°
0011
Y
Concrete K-rail on the LS hinge. Provides barrier between bike path on levee crown and Jibboom St. on LS of levee. Permitted. 4 .00 .31 Levee
Embankments
Vegetation Growth WS U 38.590760°
-121.505430°
38.586300°
-121.505310°
0042
Y
Line of trees and vegetation on the WS slope and toe. Trees up to 2 ft. in diameter.
4 .00 .31 Levee
Embankments
Vegetation Growth WS U 38.590760°
-121.505430°
38.586300°
-121.505310°
0042
Y
Line of trees and vegetation on the WS slope and toe. Trees up to 2 ft. in diameter.
5 .01 .01 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590695°
-121.505372°
0005
Y
Subangular riprap on the WS slope. 12 inches in diameter.
Appears engineered. Minor displacement at the WS toe.
5 .01 .01 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590695°
-121.505372°
0005
Y
Subangular riprap on the WS slope. 12 inches in diameter.
Appears engineered. Minor displacement at the WS toe.
6 .01 .01 Levee
Embankments
Revetments other
than Riprap
WS U 38.590637°
-121.505287°
0003
Y
Concrete revetment on the WS slope. Concrete has broken into pieces and is displaced.
6 .01 .01 Levee
Embankments
Revetments other
than Riprap
WS U 38.590637°
-121.505287°
0003
Y
Concrete revetment on the WS slope. Concrete has broken into pieces and is displaced.
7 .05 .05 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590055°
-121.505285°
0007
Y
Subangular riprap on the WS slope under the wall at WS hinge. 12 inches in diameter. No displacement or scouring noted.
Vegetation growing through riprap, but does not inhibit inspection.
7 .05 .05 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS M 38.590055°
-121.505285°
0007
Y
Subangular riprap on the WS slope under the wall at WS hinge. 12 inches in diameter. No displacement or scouring noted.
Vegetation growing through riprap, but does not inhibit inspection.
8 .05 .05 Levee
Embankments
Encroachments WS U 38.590108°
-121.505215°
0006
Y
Raised wall along WS hinge. Approx. 150 ft. long. Construction details unknown. No permit.
8 .05 .05 Levee
Embankments
Encroachments WS U 38.590108°
-121.505215°
0006
Y
Raised wall along WS hinge. Approx. 150 ft. long. Construction details unknown. No permit.
9 .09 .09 Levee
Embankments
Encroachments LS A 38.589450°
-121.504991°
0012
Y
Jibboom St. runs along the levee on the LS. Signal posts, signage, and guard rails located along Jibboom St. for a 400 ft. stretch. Permitted.
9 .09 .09 Levee
Embankments
Encroachments LS A 38.589450°
-121.504991°
0012
Y
Jibboom St. runs along the levee on the LS. Signal posts, signage, and guard rails located along Jibboom St. for a 400 ft. stretch. Permitted.
10 .09 .09 Levee
Embankments
Encroachments CR U 38.589448°
-121.505025°
0009
Y
Large concrete block 12 ft. by 12 ft. on WS hinge. Concrete debris on WS slope. Concrete debris placed on WS slope as part of demolishing of building associated with permit 5077. Debris does not meet permit conditions, should be smaller size per permit.
10 .09 .09 Levee
Embankments
Encroachments CR U 38.589448°
-121.505025°
0009
Y
Large concrete block 12 ft. by 12 ft. on WS hinge. Concrete debris on WS slope. Concrete debris placed on WS slope as part of demolishing of building associated with permit 5077. Debris does not meet permit conditions, should be smaller size per permit.
11 .10 .10 Levee
Embankments
Vegetation Growth LS U 38.589387°
-121.505025°
0010
Y
11 .10 .10 Levee Group of 5 trees on the LS hinge. Up to 2 ft. in diameter.
Embankments
Vegetation Growth LS U 38.589387°
-121.505025°
0010
Y
Group of 5 trees on the LS hinge. Up to 2 ft. in diameter. 12 .12 .12 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.588997°
-121.505080°
0019
Y
Subrounded riprap on the WS slope and hinge. 6 to 12 diameter.
Appears engineered. Moderately displaced. Scouring noted up to 6 inches deep on upper WS slope.
12 .12 .12 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS U 38.588997°
-121.505080°
0019
Y
Subrounded riprap on the WS slope and hinge. 6 to 12 diameter.
Appears engineered. Moderately displaced. Scouring noted up to 6 inches deep on upper WS slope.
13 .13 .13 Levee
Embankments
Encroachments WS M 38.588927°
-121.504938°
0013
Y
Several 6 ft. diameter rocks on WS hinge. Does not inhibit operations.
13 .13 .13 Levee
Embankments
Encroachments WS M 38.588927°
-121.504938°
0013
Y
Several 6 ft. diameter rocks on WS hinge. Does not inhibit operations.
14 .13 .13 Levee
Embankments
Encroachments SC M 38.588972°
-121.504822°
0306
Y
Four 42 inch and one 12 inch pipes crossing with flap gates at WS outfall structure. Steps on WS, valve box on levee crown, and retaining walls on LS. New permit, video inspection of pipes planned as part of close out.
14 .13 .13 Levee
Embankments
Encroachments SC M 38.588972°
-121.504822°
0306
Y
Four 42 inch and one 12 inch pipes crossing with flap gates at WS outfall structure. Steps on WS, valve box on levee crown, and retaining walls on LS. New permit, video inspection of pipes planned as part of close out.
15 .14 .14 Levee
Embankments
Erosion/ Bank
Caving
WS U 38.588736°
-121.504978°
0018
Y
Erosion causing WS slope to cave. 100 ft. long and 12 inches deep into the WS slope.
15 .14 .14 Levee
Embankments
Erosion/ Bank
Caving
WS U 38.588736°
-121.504978°
0018
Y
Erosion causing WS slope to cave. 100 ft. long and 12 inches deep into the WS slope.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 2 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 16 .15 .15 Levee
Embankments
Encroachments WS A 38.588663°
-121.504984°
0014
Y
6 ft. by 8 ft. structure housing electronic instruments for an ultrasonic flow meter on the WS hinge. Permitted.
16 .15 .15 Levee
Embankments
Encroachments WS A 38.588663°
-121.504984°
0014
Y
6 ft. by 8 ft. structure housing electronic instruments for an ultrasonic flow meter on the WS hinge. Permitted.
17 .15 .15 Levee
Embankments
Encroachments LS U 38.588704°
-121.504842°
0015
Y
Jibboom St. is elevated above the levee with a concrete wall at the LS hinge. Construction details unknown. No permit.
17 .15 .15 Levee
Embankments
Encroachments LS U 38.588704°
-121.504842°
0015
Y
Jibboom St. is elevated above the levee with a concrete wall at the LS hinge. Construction details unknown. No permit.
18 .15 .15 Levee
Embankments
Encroachments WS M 38.588663°
-121.504984°
0302
Y
Fencing around the structure in LIS 14 on WS hinge and concrete stairs on the WS slope. Does not inhibit operations. No permit. 18 .15 .15 Levee
Embankments
Encroachments WS M 38.588663°
-121.504984°
0302
Y
Fencing around the structure in LIS 14 on WS hinge and concrete stairs on the WS slope. Does not inhibit operations. No permit. 19 .15 .15 Levee
Embankments
Encroachments SC U 38.588686°
-121.504918°
0017
Y
Power pole on the WS hinge and on LS of raised portion of Jibboom St. Overhead utility crossing with greater than 25 ft. of clearance. Poles may negatively impact levee. No permit. 19 .15 .15 Levee
Embankments
Encroachments SC U 38.588686°
-121.504918°
0017
Y
Power pole on the WS hinge and on LS of raised portion of Jibboom St. Overhead utility crossing with greater than 25 ft. of clearance. Poles may negatively impact levee. No permit. 20 .15 .15 Levee
Embankments
Encroachments WS A 38.588663°
-121.504984°
0305
Y
River gauge on WS slope. Attached to control box associated with LIS 14. Listed in O&M Manual, Section 2-04.
20 .15 .15 Levee
Embankments
Encroachments WS A 38.588663°
-121.504984°
0305
Y
River gauge on WS slope. Attached to control box associated with LIS 14. Listed in O&M Manual, Section 2-04.
21 .17 .17 Levee
Embankments
Encroachments WS U 38.588365°
-121.504907°
0027
Y
Broken wooden piles on the WS slope and penetrate levee embankment an unknown depth. Piles may negatively impact the levee. No permit.
21 .17 .17 Levee
Embankments
Encroachments WS U 38.588365°
-121.504907°
0027
Y
Broken wooden piles on the WS slope and penetrate levee embankment an unknown depth. Piles may negatively impact the levee. No permit.
22 .18 .18 Levee
Embankments
Encroachments CR U 38.588267°
-121.504917°
0031
Y
Monitoring well on the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
22 .18 .18 Levee
Embankments
Encroachments CR U 38.588267°
-121.504917°
0031
Y
Monitoring well on the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
23 .18 .18 Levee
Embankments
Encroachments WS U 38.588162°
-121.504913°
0029
Y
Abandoned wooden timber piles, 12 inches in diameter along WS toe and at waterline. Piles penetrate levee embankment at an unknown depth. May negatively impact the levee. No permit. 23 .18 .18 Levee
Embankments
Encroachments WS U 38.588162°
-121.504913°
0029
Y
Abandoned wooden timber piles, 12 inches in diameter along WS toe and at waterline. Piles penetrate levee embankment at an unknown depth. May negatively impact the levee. No permit. 24 .18 .26 Levee
Embankments
Encroachments LS U 38.588150°
-121.504820°
38.586960°
-121.504870°
0037
Y
Jibboom St. metal bridge supports on the LS crown. Levee crown is at the same elevation as the LS here. May negatively impact the levee. No permit.
24 .18 .26 Levee
Embankments
Encroachments LS U 38.588150°
-121.504820°
38.586960°
-121.504870°
0037
Y
Jibboom St. metal bridge supports on the LS crown. Levee crown is at the same elevation as the LS here. May negatively impact the levee. No permit.
25 .18 .31 Levee
Embankments
Encroachments WS A 38.588233°
-121.504870°
38.586317°
-121.505235°
0028
Y
Abandoned concrete slabs and debris on the WS hinge.
Permitted.
25 .18 .31 Levee
Embankments
Encroachments WS A 38.588233°
-121.504870°
38.586317°
-121.505235°
0028
Y
Abandoned concrete slabs and debris on the WS hinge.
Permitted.
26 .18 .33 Levee
Embankments
Encroachments LS U 38.588260°
-121.504850°
38.586100°
-121.505220°
0043
Y
Chain link fence at the LS hinge. May inhibit operations. No permit.
26 .18 .33 Levee
Embankments
Encroachments LS U 38.588260°
-121.504850°
38.586100°
-121.505220°
0043
Y
Chain link fence at the LS hinge. May inhibit operations. No permit.
27 .19 .19 Levee
Embankments
Vegetation Growth CR U 38.588118°
-121.504903°
0030
Y
27 .19 .19 Levee Tree on the levee crown. 1 ft. in diameter.
Embankments
Vegetation Growth CR U 38.588118°
-121.504903°
0030
Y
Tree on the levee crown. 1 ft. in diameter.
28 .20 .20 Levee
Embankments
Encroachments CR U 38.587853°
-121.504903°
0033
Y
30 inch manhole cover on the LS hinge. 42 inch water line runs parallel to the levee as shown by spray paint marking. UCIP says the 42 inch pipe crosses the levee at LM 0.14. No video inspection available. No permit. : DSID 24882
28 .20 .20 Levee
Embankments
Encroachments CR U 38.587853°
-121.504903°
0033
Y
30 inch manhole cover on the LS hinge. 42 inch water line runs parallel to the levee as shown by spray paint marking. UCIP says the 42 inch pipe crosses the levee at LM 0.14. No video inspection available. No permit. : DSID 24882
29 .20 .20 Levee
Embankments
Encroachments CR U 38.587882°
-121.504953°
0032
Y
Two monitoring wells on the levee crown. One well is flush with ground and one well has a metal riser. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
29 .20 .20 Levee
Embankments
Encroachments CR U 38.587882°
-121.504953°
0032
Y
Two monitoring wells on the levee crown. One well is flush with ground and one well has a metal riser. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
30 .20 .20 Levee
Embankments
Encroachments CR U 38.587845°
-121.504829°
0035
Y
Monitoring well on the LS of levee. In this location LS is at the same elevation as the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
30 .20 .20 Levee
Embankments
Encroachments CR U 38.587845°
-121.504829°
0035
Y
Monitoring well on the LS of levee. In this location LS is at the same elevation as the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 3 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 31 .22 .22 Levee
Embankments
Encroachments CR U 38.587650°
-121.504887°
0034
Y
Abandoned building with damaged concrete foundations on the WS crown. 12 inch water pipe comes off south end of building and is cut and grouted. Rock debris against building on downstream WS hinge where pipe is capped. No permit.
31 .22 .22 Levee
Embankments
Encroachments CR U 38.587650°
-121.504887°
0034
Y
Abandoned building with damaged concrete foundations on the WS crown. 12 inch water pipe comes off south end of building and is cut and grouted. Rock debris against building on downstream WS hinge where pipe is capped. No permit.
32 .22 .22 Levee
Embankments
Encroachments WS U 38.587631°
-121.505169°
0039
Y
Abandoned timber piles on the WS slope and penetrate levee embankment an unknown depth. Piles may negatively impact the levee. No permit.
32 .22 .22 Levee
Embankments
Encroachments WS U 38.587631°
-121.505169°
0039
Y
Abandoned timber piles on the WS slope and penetrate levee embankment an unknown depth. Piles may negatively impact the levee. No permit.
33 .23 .23 Levee
Embankments
Encroachments CR U 38.587461°
-121.504997°
0038
Y
Two monitoring wells in the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
33 .23 .23 Levee
Embankments
Encroachments CR U 38.587461°
-121.504997°
0038
Y
Two monitoring wells in the levee crown. May negatively impact the levee. Possibly related to permit 18028 or 18529-1 but unable to confirm.
34 .24 .24 Levee
Embankments
Encroachments WS U 38.587402°
-121.505103°
0040
Y
Abandoned concrete wall on the WS hinge. Unknown depth into prism. No permit.
34 .24 .24 Levee
Embankments
Encroachments WS U 38.587402°
-121.505103°
0040
Y
Abandoned concrete wall on the WS hinge. Unknown depth into prism. No permit.
35 .24 .24 Levee
Embankments
Vegetation Growth CR U 38.587309°
-121.504988°
0036
Y
35 .24 .24 Levee Group of 5 trees on the levee crown. Up to 2 ft. in diameter.
Embankments
Vegetation Growth CR U 38.587309°
-121.504988°
0036
Y
Group of 5 trees on the levee crown. Up to 2 ft. in diameter. 36 .24 .24 Levee
Embankments
Encroachments WS M 38.587312°
-121.505128°
0041
Y
Concrete debris on the WS slope. Does not inhibit operations. No permit.
36 .24 .24 Levee
Embankments
Encroachments WS M 38.587312°
-121.505128°
0041
Y
Concrete debris on the WS slope. Does not inhibit operations. No permit.
37 .28 .28 Levee
Embankments
Encroachments WS M 38.586800°
-121.505153°
0045
Y
Two wooden posts on the WS hinge. No permit. Does not inhibit operations.
37 .28 .28 Levee
Embankments
Encroachments WS M 38.586800°
-121.505153°
0045
Y
Two wooden posts on the WS hinge. No permit. Does not inhibit operations.
38 .29 .29 Levee
Embankments
Encroachments WS U 38.586661°
-121.505174°
0044
Y
1 ft. high concrete and brick retaining walls on the WS hinge.
Unknown depth into prism. No permit.
38 .29 .29 Levee
Embankments
Encroachments WS U 38.586661°
-121.505174°
0044
Y
1 ft. high concrete and brick retaining walls on the WS hinge.
Unknown depth into prism. No permit.
39 .30 .30 Levee
Embankments
Encroachments WS A 38.586480°
-121.505195°
0046
Y
250 ft Concrete wall with top railing located on WS of ramps extending below I street bridge.
39 .30 .30 Levee
Embankments
Encroachments WS A 38.586480°
-121.505195°
0046
Y
250 ft Concrete wall with top railing located on WS of ramps extending below I street bridge.
40 .31 .31 Levee
Embankments
Vegetation Growth LS U 38.586400°
-121.505099°
0052
Y
40 .31 .31 Levee Two trees on the LS hinge. 1 ft. in diameter.
Embankments
Vegetation Growth LS U 38.586400°
-121.505099°
0052
Y
Two trees on the LS hinge. 1 ft. in diameter.
41 .31 .31 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.586305°
-121.505243°
0053
Y
Subangular riprap placed against the WS wall from LIS 46 on the upper WS slope. 12 inches in diameter. Appears engineered. No displacement or scouring noted.
41 .31 .31 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.586305°
-121.505243°
0053
Y
Subangular riprap placed against the WS wall from LIS 46 on the upper WS slope. 12 inches in diameter. Appears engineered. No displacement or scouring noted.
42 .32 .32 Levee
Embankments
Encroachments CR M 38.586177°
-121.505241°
0054
Y
Utility crossing following the I Street Bridge. Greater than 25 ft. of clearance. Does not inhibit operations. No permit.
42 .32 .32 Levee
Embankments
Encroachments CR M 38.586177°
-121.505241°
0054
Y
Utility crossing following the I Street Bridge. Greater than 25 ft. of clearance. Does not inhibit operations. No permit.
43 .34 .34 Levee
Embankments
Encroachments SC A 38.585910°
-121.505398°
0050
Y
I Street Bridge crossing. Abutment on WS hinge. Identified in As-Built 6-13-1100, sheet 1. Seismic retrofitting of bridge is permitted.
43 .34 .34 Levee
Embankments
Encroachments SC A 38.585910°
-121.505398°
0050
Y
I Street Bridge crossing. Abutment on WS hinge. Identified in As-Built 6-13-1100, sheet 1. Seismic retrofitting of bridge is permitted.
44 .34 .41 Levee
Embankments
Encroachments LS U 38.585850°
-121.505230°
38.584890°
-121.505470°
0055
Y
Chain link fence on the LS crown. May inhibit operations. No permit.
44 .34 .41 Levee
Embankments
Encroachments LS U 38.585850°
-121.505230°
38.584890°
-121.505470°
0055
Y
Chain link fence on the LS crown. May inhibit operations. No permit.
45 .35 .35 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.585838°
-121.505457°
0059
Y
Subangular riprap on the WS slope placed on the WS of the wall from LIS 46. 12 inches in diameter. Appears engineered. No displacement or scouring.
45 .35 .35 Levee
Embankments
Riprap
Revetments &
Bank Protection
WS A 38.585838°
-121.505457°
0059
Y
Subangular riprap on the WS slope placed on the WS of the wall from LIS 46. 12 inches in diameter. Appears engineered. No displacement or scouring.
46 .36 .36 Levee
Embankments
Encroachments OT A 38.585640°
-121.505387°
0300
Y
Concrete wall on the LS hinge. Extends downstream from I Street bridge for approx. 100 ft. Unknown depth into levee prism.
Related to LIS 0050. Part of original construction.
46 .36 .36 Levee
Embankments
Encroachments OT A 38.585640°
-121.505387°
0300
Y
Concrete wall on the LS hinge. Extends downstream from I Street bridge for approx. 100 ft. Unknown depth into levee prism.
Related to LIS 0050. Part of original construction.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 4 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 47 .36 .36 Levee
Embankments
Vegetation Growth CR U 38.585640°
-121.505387°
0058
Y
Trees on the LS crown. In between concrete wall and chainlink fence. 2 ft. in diameter.
47 .36 .36 Levee
Embankments
Vegetation Growth CR U 38.585640°
-121.505387°
0058
Y
Trees on the LS crown. In between concrete wall and chainlink fence. 2 ft. in diameter.
48 .37 .49 Levee
Embankments
Vegetation Growth WS U 38.585540°
-121.505470°
38.583850°
-121.506060°
0183
Y
48 .37 .49 Levee Line of trees on the WS toe and slope. Up to 2 ft. in diameter.
Embankments
Vegetation Growth WS U 38.585540°
-121.505470°
38.583850°
-121.506060°
0183
Y
Line of trees on the WS toe and slope. Up to 2 ft. in diameter. 49 .37 1.15 Floodwalls Vegetation Growth SC A 38.585490° -121.505360°
38.574920°
-121.509990°
0086
Y
49 .37 1.15 Floodwalls Vegetation Growth SC A SACD floodwalls have little to no vegetation against floodwall. 38.585490° -121.505360°
38.574920°
-121.509990°
0086
Y
SACD floodwalls have little to no vegetation against floodwall. 50 .38 1.14 Floodwalls Closure Structures
(Stop Log
Closures and
Gates)
CR A 38.585290°
-121.505440°
38.575000°
-121.510010°
0087
Y
SACD floodwall stop logs are present on site and closure structures are in good condition. Visqueen and sandbags are stored in a nearby warehouse per the City of Sacramento (LMA). 50 .38 1.14 Floodwalls Closure Structures
(Stop Log
Closures and
Gates)
CR A 38.585290°
-121.505440°
38.575000°
-121.510010°
0087
Y
SACD floodwall stop logs are present on site and closure structures are in good condition. Visqueen and sandbags are stored in a nearby warehouse per the City of Sacramento (LMA). 51 .39 1.14 Floodwalls Tilting, Sliding or
Settlement of
Concrete
Structures
SC A 38.585210°
-121.505590°
38.575080°
-121.509960°
0089
Y
51 .39 1.14 Floodwalls Tilting, Sliding or No tilting, sliding, or settlement noted of the SACD floodwalls.
Settlement of
Concrete
Structures
SC A 38.585210°
-121.505590°
38.575080°
-121.509960°
0089
Y
No tilting, sliding, or settlement noted of the SACD floodwalls. 52 .39 1.14 Floodwalls Concrete Surfaces SC M 38.585290° -121.505540°
38.574960°
-121.510040°
0088
Y
SACD floodwall contains horizontal and vertical cracks and spalling. Cracking generally appears similar to the prior inspection. Photo 12 is from 2010, observed in same condition. 52 .39 1.14 Floodwalls Concrete Surfaces SC M 38.585290° -121.505540°
38.574960°
-121.510040°
0088
Y
SACD floodwall contains horizontal and vertical cracks and spalling. Cracking generally appears similar to the prior inspection. Photo 12 is from 2010, observed in same condition. 53 .40 .40 Floodwalls Monolith Joints CR M 38.585075°
-121.505505°
0092
Y
SACD floodwall monolith joints appear in good condition. The joint filler on the upstream floodwall segment has deteriorated.
Damage appears minor and is localized in one area. Not likely to reduce floodwall integrity.
53 .40 .40 Floodwalls Monolith Joints CR M 38.585075°
-121.505505°
0092
Y
SACD floodwall monolith joints appear in good condition. The joint filler on the upstream floodwall segment has deteriorated.
Damage appears minor and is localized in one area. Not likely to reduce floodwall integrity.
54 .40 .40 Levee
Embankments
Vegetation Growth CR U 38.585030°
-121.505398°
0057
Y
Group of trees on the crown, adjacent to the concrete wall on the LS hinge. Up to 2 ft. in diameter.
54 .40 .40 Levee
Embankments
Vegetation Growth CR U 38.585030°
-121.505398°
0057
Y
Group of trees on the crown, adjacent to the concrete wall on the LS hinge. Up to 2 ft. in diameter.
55 .40 .40 Levee
Embankments
Encroachments CR A 38.585140°
-121.505555°
0062
Y
Pair of Bell Systems manholes on levee crown. 36 inches diameter lids. Houses a submarine telephone cable that goes through the levee. Permitted. Additional Permits: p881. 55 .40 .40 Levee
Embankments
Encroachments CR A 38.585140°
-121.505555°
0062
Y
Pair of Bell Systems manholes on levee crown. 36 inches diameter lids. Houses a submarine telephone cable that goes through the levee. Permitted. Additional Permits: p881. 56 .42 .42 Levee
Embankments
Encroachments SC A 38.584833°
-121.505807°
0063
Y
Three Pacific Bell manholes along WS hinge. 30 inch diameter lids. Permitted.
56 .42 .42 Levee
Embankments
Encroachments SC A 38.584833°
-121.505807°
0063
Y
Three Pacific Bell manholes along WS hinge. 30 inch diameter lids. Permitted.
57 .42 .49 Levee
Embankments
Encroachments WS U 38.584850°
-121.505610°
38.583790°
-121.505980°
0056
Y
Concrete retaining wall with black metal railing on the WS hinge.
Penetrates unknown depth into prism. No permit.
57 .42 .49 Levee
Embankments
Encroachments WS U 38.584850°
-121.505610°
38.583790°
-121.505980°
0056
Y
Concrete retaining wall with black metal railing on the WS hinge.
Penetrates unknown depth into prism. No permit.
58 .45 .45 Levee
Embankments
Encroachments WS M 38.584463°
-121.505848°
0064
Y
Old floodwall on WS slope. Partially demolished. Stretches 500 ft. Does not inhibit operations.
58 .45 .45 Levee
Embankments
Encroachments WS M 38.584463°
-121.505848°
0064
Y
Old floodwall on WS slope. Partially demolished. Stretches 500 ft. Does not inhibit operations.
59 .46 .46 Floodwalls Encroachments CR U 38.584263°
-121.505735°
0065
Y
7 irrigation control boxes in the crown located on the WS of the SACD floodwall. May negatively impact the levee. No permit. 59 .46 .46 Floodwalls Encroachments CR U 38.584263°
-121.505735°
0065
Y
7 irrigation control boxes in the crown located on the WS of the SACD floodwall. May negatively impact the levee. No permit. 60 .49 .73 Levee
Embankments
Encroachments CR U 38.583830°
-121.506000°
38.580450°
-121.507160°
0182
Y
Line of encroachments associated with the Old Sacramento Waterfront. Includes wood promenade walkway, fencing,
irrigation systems for landscaping, light posts, trash cans, and wood decks. May negatively impact the levee. No permit. 60 .49 .73 Levee
Embankments
Encroachments CR U 38.583830°
-121.506000°
38.580450°
-121.507160°
0182
Y
Line of encroachments associated with the Old Sacramento Waterfront. Includes wood promenade walkway, fencing,
irrigation systems for landscaping, light posts, trash cans, and wood decks. May negatively impact the levee. No permit. 61 .50 .50 Levee
Embankments
Encroachments WS U 38.583768°
-121.506136°
0148
Y
12 inch steel pipe hanging underneath wood promenade. Does not penetrate floodwall. Cut and capped at the upstream end. No permit.
61 .50 .50 Levee
Embankments
Encroachments WS U 38.583768°
-121.506136°
0148
Y
12 inch steel pipe hanging underneath wood promenade. Does not penetrate floodwall. Cut and capped at the upstream end. No permit.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 5 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 62 .50 .50 Levee
Embankments
Encroachments CR U 38.583622°
-121.506006°
0150
Y
3 twelve inch water boxes, one rectangular box and 2 riser pipes on the LS of the levee crown promenade walkway. Alignment of pipe(s) unknown. May cross under/through levee. May
negatively impact the levee. LS of floodwall. No permit. 62 .50 .50 Levee
Embankments
Encroachments CR U 38.583622°
-121.506006°
0150
Y
3 twelve inch water boxes, one rectangular box and 2 riser pipes on the LS of the levee crown promenade walkway. Alignment of pipe(s) unknown. May cross under/through levee. May
negatively impact the levee. LS of floodwall. No permit. 63 .50 .50 Levee
Embankments
Encroachments CR U 38.583725°
-121.506075°
0149
Y
12 inch manhole on the levee crown promenade walkway. UCIP indicates 8 inch pipe is located in the levee, but does not penetrate the floodwall. No video inspection available. No permit.
LS of floodwall. : DSID 24894
63 .50 .50 Levee
Embankments
Encroachments CR U 38.583725°
-121.506075°
0149
Y
12 inch manhole on the levee crown promenade walkway. UCIP indicates 8 inch pipe is located in the levee, but does not penetrate the floodwall. No video inspection available. No permit.
LS of floodwall. : DSID 24894
64 .51 .51 Levee
Embankments
Encroachments CR U 38.583567°
-121.506116°
0151
Y
2 ft. diameter City of Sacramento manhole on the levee crown promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection available. LS of floodwall.
64 .51 .51 Levee
Embankments
Encroachments CR U 38.583567°
-121.506116°
0151
Y
2 ft. diameter City of Sacramento manhole on the levee crown promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection available. LS of floodwall.
65 .51 .51 Levee
Embankments
Encroachments CR U 38.583538°
-121.506040°
0153
Y
Pair of 2 ft. diameter sewer manholes on the LS of the levee crown promenade walkway. Pipe penetrates levee but does not outlet to channel. No permit. No video inspection available. LS of floodwall.
65 .51 .51 Levee
Embankments
Encroachments CR U 38.583538°
-121.506040°
0153
Y
Pair of 2 ft. diameter sewer manholes on the LS of the levee crown promenade walkway. Pipe penetrates levee but does not outlet to channel. No permit. No video inspection available. LS of floodwall.
66 .51 .51 Levee
Embankments
Encroachments CR U 38.583525°
-121.506128°
0152
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 66 .51 .51 Levee
Embankments
Encroachments CR U 38.583525°
-121.506128°
0152
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 67 .51 .61 Levee
Embankments
Vegetation Growth CR U 38.583550°
-121.506070°
38.582120°
-121.506560°
0181
Y
Line of landscaping trees about 1 ft. in diameter on the LS of the levee crown promenade walkway.
67 .51 .61 Levee
Embankments
Vegetation Growth CR U 38.583550°
-121.506070°
38.582120°
-121.506560°
0181
Y
Line of landscaping trees about 1 ft. in diameter on the LS of the levee crown promenade walkway.
68 .53 .53 Levee
Embankments
Encroachments CR U 38.583281°
-121.506219°
0154
Y
12 inch manhole cover on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 68 .53 .53 Levee
Embankments
Encroachments CR U 38.583281°
-121.506219°
0154
Y
12 inch manhole cover on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 69 .54 .54 Levee
Embankments
Encroachments CR U 38.583192°
-121.506244°
0155
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 69 .54 .54 Levee
Embankments
Encroachments CR U 38.583192°
-121.506244°
0155
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 70 .57 .57 Levee
Embankments
Encroachments CR U 38.582664°
-121.506390°
0158
Y
3 ft. SMUD manhole cover on the levee crown promenade
walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. 70 .57 .57 Levee
Embankments
Encroachments CR U 38.582664°
-121.506390°
0158
Y
3 ft. SMUD manhole cover on the levee crown promenade
walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. 71 .57 .57 Levee
Embankments
Encroachments CR U 38.582706°
-121.506402°
0157
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 71 .57 .57 Levee
Embankments
Encroachments CR U 38.582706°
-121.506402°
0157
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 72 .58 .58 Floodwalls Encroachments WS U 38.582612°
-121.506549°
0161
Y
Twelve inch diameter metal pipe through SACD floodwall under the promenade. No permit.
72 .58 .58 Floodwalls Encroachments WS U 38.582612°
-121.506549°
0161
Y
Twelve inch diameter metal pipe through SACD floodwall under the promenade. No permit.
73 .58 .58 Floodwalls Encroachments WS U 38.582666°
-121.506537°
0160
Y
3 six inch diameter plastic pipes through SACD floodwall under the promenade. No permit.
73 .58 .58 Floodwalls Encroachments WS U 38.582666°
-121.506537°
0160
Y
3 six inch diameter plastic pipes through SACD floodwall under the promenade. No permit.
74 .58 .58 Levee
Embankments
Encroachments CR U 38.582573°
-121.506370°
0159
Y
Fire hydrant and 2 water riser pipes on the LS of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. May negatively impact the levee.
74 .58 .58 Levee
Embankments
Encroachments CR U 38.582573°
-121.506370°
0159
Y
Fire hydrant and 2 water riser pipes on the LS of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. May negatively impact the levee.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 6 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 75 .59 .59 Levee
Embankments
Encroachments CR U 38.582490°
-121.506459°
0163
Y
Pair of 2 ft. diameter sewer covers on the levee crown
promenade walkway and on the LS of the levee crown
promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection. LS of floodwall. :
DSID 24897
75 .59 .59 Levee
Embankments
Encroachments CR U 38.582490°
-121.506459°
0163
Y
Pair of 2 ft. diameter sewer covers on the levee crown
promenade walkway and on the LS of the levee crown
promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection. LS of floodwall. :
DSID 24897
76 .59 .59 Floodwalls Encroachments WS U 38.582410°
-121.506618°
0170
Y
4 six inch pipes penetrate the SACD floodwall. 3 are cut and capped and one is still active. No permit.
76 .59 .59 Floodwalls Encroachments WS U 38.582410°
-121.506618°
0170
Y
4 six inch pipes penetrate the SACD floodwall. 3 are cut and capped and one is still active. No permit.
77 .59 .59 Levee
Embankments
Encroachments CR U 38.582445°
-121.506570°
0162
Y
Electrical control box on the levee crown promenade walkway downstream of the Delta King. No permit. Alignment of
conduit/pipe unknown. May cross under/through levee. May negatively impact the levee.
77 .59 .59 Levee
Embankments
Encroachments CR U 38.582445°
-121.506570°
0162
Y
Electrical control box on the levee crown promenade walkway downstream of the Delta King. No permit. Alignment of
conduit/pipe unknown. May cross under/through levee. May negatively impact the levee.
78 .60 .60 Floodwalls Encroachments WS U 38.582340°
-121.506653°
0171
Y
One six inch diameter pipe through the SACD floodwall. No permit.
78 .60 .60 Floodwalls Encroachments WS U 38.582340°
-121.506653°
0171
Y
One six inch diameter pipe through the SACD floodwall. No permit.
79 .60 .60 Levee
Embankments
Encroachments CR U 38.582236°
-121.506534°
0165
Y
3 ft. diameter SMUD manhole on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe/conduit unknown. May cross under/through levee. No video inspection available. : DSID 24898
79 .60 .60 Levee
Embankments
Encroachments CR U 38.582236°
-121.506534°
0165
Y
3 ft. diameter SMUD manhole on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe/conduit unknown. May cross under/through levee. No video inspection available. : DSID 24898
80 .61 .61 Levee
Embankments
Encroachments CR U 38.582169°
-121.506691°
0164
Y
Building on the WS hinge on the levee crown promenade
walkway. Supported on concrete piers in the river. Permitted.
USACE No Objection letter not available.
80 .61 .61 Levee
Embankments
Encroachments CR U 38.582169°
-121.506691°
0164
Y
Building on the WS hinge on the levee crown promenade
walkway. Supported on concrete piers in the river. Permitted.
USACE No Objection letter not available.
81 .61 .61 Levee
Embankments
Encroachments CR U 38.582160°
-121.506584°
0166
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 81 .61 .61 Levee
Embankments
Encroachments CR U 38.582160°
-121.506584°
0166
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 82 .61 .61 Levee
Embankments
Encroachments CR U 38.582213°
-121.506575°
0167
Y
1 ft. metal triangle cover on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. 82 .61 .61 Levee
Embankments
Encroachments CR U 38.582213°
-121.506575°
0167
Y
1 ft. metal triangle cover on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. 83 .62 .62 Floodwalls Encroachments WS U 38.582019°
-121.506739°
0172
Y
Cut and capped 12 inch metal pipe through the SACD floodwall under the promenade. No video inspection available. No permit. 83 .62 .62 Floodwalls Encroachments WS U 38.582019°
-121.506739°
0172
Y
Cut and capped 12 inch metal pipe through the SACD floodwall under the promenade. No video inspection available. No permit. 84 .62 .62 Levee
Embankments
Encroachments CR U 38.582050°
-121.506552°
0168
Y
Pair of 30 inch diameter manholes on the levee crown promenade walkway and on the LS of the levee crown promenade walkway.
No permit. Pipe penetrates levee but does not outlet to channel.
No video inspection. LS of floodwall.
84 .62 .62 Levee
Embankments
Encroachments CR U 38.582050°
-121.506552°
0168
Y
Pair of 30 inch diameter manholes on the levee crown promenade walkway and on the LS of the levee crown promenade walkway.
No permit. Pipe penetrates levee but does not outlet to channel.
No video inspection. LS of floodwall.
85 .62 .62 Levee
Embankments
Encroachments CR U 38.582032°
-121.506573°
0169
Y
Electrical control box on the LS of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of conduit/pipe unknown. May cross under/through levee.
85 .62 .62 Levee
Embankments
Encroachments CR U 38.582032°
-121.506573°
0169
Y
Electrical control box on the LS of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of conduit/pipe unknown. May cross under/through levee.
86 .63 .63 Floodwalls Closure Structures
(Stop Log
Closures and
Gates)
CR A 38.581925°
-121.506872°
0303
Y
Previously missing brackets for the SACD floodwall inside Rio City Café closure structures repaired. Stop logs present and in good condition.
86 .63 .63 Floodwalls Closure Structures
(Stop Log
Closures and
Gates)
CR A 38.581925°
-121.506872°
0303
Y
Previously missing brackets for the SACD floodwall inside Rio City Café closure structures repaired. Stop logs present and in good condition.
87 .63 .63 Floodwalls Encroachments WS U 38.581902°
-121.506824°
0174
Y
9 inch metal pipe through the SACD floodwall. No video
inspection available. No permit.
87 .63 .63 Floodwalls Encroachments WS U 38.581902°
-121.506824°
0174
Y
9 inch metal pipe through the SACD floodwall. No video
inspection available. No permit.
Emily Greene
07/15/2021
07/27/2021
City of Sacramento - Sacramento River left bank (SACD) Left 3.69 USACE
USACE POC
Start Date
End Date
Source
Segment
Length (Miles)
Segment Bank
Project sponsor: Central Valley Flood Protection Board
Levee Inspection Report of All Items - 2021
Continuing Eligibility Inspection (Routine)
PL 84-99 Rehabilitation and Inspection Program
US Army Corps of Engineers (USACE) - Sacramento District - Construction Operations Division
Operations Readiness Branch - Flood Protection and Navigation Section Photo 5
Issue
No 4
Start End
GPS Latitude/Longitude
Rating³
Location²
Category Item Remarks : Recommended Action
Start End
Levee Miles
Index¹
Report Created on Mon, Nov 13, 2023 13:56 Page 7 of 15
1Sequential line number for this report. It does not reflect an Issue No. or inspection ID. 2 Location: CR: Crown, LS: Levee Slope Only (Land Side), SC: Levee Slope and Crown, OT: Other (None of the above), WS: Levee Slope Only (Water Side) 3Rating: A: Acceptable, M: Minimally Acceptable, U:Unacceptable(See Letter/Report Card for color coding key), NA: Not Applicable 4 USACE Issue No. used by USACE to match issue with entry in field inspection tool. The corresponding Inspect_ID value is USACE_CESPK_LIS_YEAR_CYCLE_ISSUE 5 Indicates whether a photo was taken for this issue or not. If the photo is not included in this report, this indicates whether or not a photo is available upon request. 88 .64 .64 Levee
Embankments
Encroachments CR M 38.581799°
-121.506823°
0175
Y
Rio City Cafe building on the WS hinge of the levee crown promenade walkway. Supported on concrete and timber piers in the river. Permitted. USACE No Objection letter not available. 88 .64 .64 Levee
Embankments
Encroachments CR M 38.581799°
-121.506823°
0175
Y
Rio City Cafe building on the WS hinge of the levee crown promenade walkway. Supported on concrete and timber piers in the river. Permitted. USACE No Objection letter not available. 89 .64 .64 Levee
Embankments
Encroachments CR U 38.581717°
-121.506724°
0176
Y
3 ft. diameter SMUD manhole on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. :
DSID 24899
89 .64 .64 Levee
Embankments
Encroachments CR U 38.581717°
-121.506724°
0176
Y
3 ft. diameter SMUD manhole on the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown.
May cross under/through levee. No video inspection available. :
DSID 24899
90 .65 .65 Floodwalls Encroachments WS U 38.581643°
-121.506867°
0173
Y
Five six inch plastic pipes penetrate SACD floodwall. 2 are cut and capped and 3 are still active. No permit.
90 .65 .65 Floodwalls Encroachments WS U 38.581643°
-121.506867°
0173
Y
Five six inch plastic pipes penetrate SACD floodwall. 2 are cut and capped and 3 are still active. No permit.
91 .65 .65 Levee
Embankments
Encroachments CR U 38.581631°
-121.506769°
0177
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 91 .65 .65 Levee
Embankments
Encroachments CR U 38.581631°
-121.506769°
0177
Y
3 ft. by 4 ft. metal vault on the levee crown promenade walkway.
No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available. 92 .66 .66 Levee
Embankments
Encroachments SC U 38.581418°
-121.506807°
0180
Y
One small building on the WS crown for Hornblower Cruises and events. Includes electrical control box. May negatively impact the levee. No permit.
92 .66 .66 Levee
Embankments
Encroachments SC U 38.581418°
-121.506807°
0180
Y
One small building on the WS crown for Hornblower Cruises and events. Includes electrical control box. May negatively impact the levee. No permit.
93 .66 .66 Levee
Embankments
Encroachments CR U 38.581426°
-121.506841°
0179
Y
30 inch City of Sacramento manhole cover on the levee crown promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection available. LS of floodwall.
93 .66 .66 Levee
Embankments
Encroachments CR U 38.581426°
-121.506841°
0179
Y
30 inch City of Sacramento manhole cover on the levee crown promenade walkway. No permit. Pipe penetrates levee but does not outlet to channel. No video inspection available. LS of floodwall.
94 .67 .67 Levee
Embankments
Encroachments CR U 38.581353°
-121.506820°
0178
Y
Fire hydrant and 5 metal water risers LS of the levee crown promenade walkway. No permit. Alignment of pipe unknown.
May cross under/through levee. May negatively impact the levee. LS of floodwall. : DSID 24900
94 .67 .67 Levee
Embankments
Encroachments CR U 38.581353°
-121.506820°
0178
Y
Fire hydrant and 5 metal water risers LS of the levee crown promenade walkway. No permit. Alignment of pipe unknown.
May cross under/through levee. May negatively impact the levee. LS of floodwall. : DSID 24900
95 .67 .67 Floodwalls Encroachments WS U 38.581374°
-121.506936°
0185
Y
12 inch metal pipe penetrates the SACD floodwall under the promenade. No video inspection available. No permit.
95 .67 .67 Floodwalls Encroachments WS U 38.581374°
-121.506936°
0185
Y
12 inch metal pipe penetrates the SACD floodwall under the promenade. No video inspection available. No permit.
96 .69 .69 Floodwalls Encroachments WS U 38.581092°
-121.507181°
0186
Y
Multiple pipe penetrations underneath Joe's Crab Shack through the SACD floodwall. No permit.
96 .69 .69 Floodwalls Encroachments WS U 38.581092°
-121.507181°
0186
Y
Multiple pipe penetrations underneath Joe's Crab Shack through the SACD floodwall. No permit.
97 .69 .69 Levee
Embankments
Encroachments CR U 38.581076°
-121.506929°
0187
Y
10 inch triangle sewer cap and 3 two ft. diameter manhole covers on the levee crown promenade walkway. No permit. LS of
floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available.
97 .69 .69 Levee
Embankments
Encroachments CR U 38.581076°
-121.506929°
0187
Y
10 inch triangle sewer cap and 3 two ft. diameter manhole covers on the levee crown promenade walkway. No permit. LS of
floodwall. Alignment of pipe unknown. May cross under/through levee. No video inspection available.
98 .69 .69 Levee
Embankments
Encroachments CR A 38.581142°
-121.507120°
0184
Y
Joe's Crab Shack building on the WS hinge. Supported by concrete, timber, and metal piers in the river. Permitted. 98 .69 .69 Levee
Embankments
Encroachments CR A 38.581142°
-121.507120°
0184
Y
Joe's Crab Shack building on the WS hinge. Supported by concrete, timber, and metal piers in the river. Permitted. 99 .71 .71 Floodwalls Encroachments WS U 38.580791°
-121.507165°
0189
Y
PG&E gas main penetrates the SACD floodwall. No pressure test records available. May connect to PG&E gas meter in LIS 188. No permit.
99 .71 .71 Floodwalls Encroachments WS U 38.580791°
-121.507165°
0189
Y
PG&E gas main penetrates the SACD floodwall. No pressure test records available. May connect to PG&E gas meter in LIS 188. No permit.
100 .71 .71 Levee
Embankments
Encroachments CR U 38.580687°
-121.507037°
0188
Y
PG&E gas main and meter on the WS hinge of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No pressure records available.
100 .71 .71 Levee
Embankments
Encroachments CR U 38.580687°
-121.507037°
0188
Y
PG&E gas main and meter on the WS hinge of the levee crown promenade walkway. No permit. LS of floodwall. Alignment of pipe unknown. May cross under/through levee. No pressure records available.