Agenda packet — American Canyon City Council, November 19, 2024 (part 13 of 16)

2230
Map Findings 2023
Map Id: 28
Direction: NE
Distance: 0.915 mi., 4833 ft.

Elevation: 53 ft.

Relative: Higher
Envirosite ID: 362357
EPA ID: N/R Site Name : SUTTER HOME WINERY INC
DISTRIBUTION | SUTTER HOME WINERY,
INC. | SUTTER HOME WINERY,INC.:DIST.

CENTER
303 GREEN ISLAND ROAD
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HIST CHMIRS - CA,

HWG - CA, ICIS, INACTIVE PCS, MANIFEST

EPA, NPDES - CA, PCS FACILITY,
RCRA_NONGEN, RFR - CA, STORMWATER]
(cont.)
RFR - CA (cont.)
Regulatory Measure Type : Storm water industrial
Place/Project Type : Industrial - Wines, Brandy, and Brandy Spirits Region : 2
Design Flow : N/R
Major/Minor : N/R
Complexity : N/R
TTWQ : N/R
Number of Enforcement Actions within
Five Years: N/R
Number of Violations within Five Years: N/R
Agency : Sutter Home Winery Inc
Agency Address : Po Box 248, St Helena, CA 94574
Latitude : 38.19342
Longitude : -122.26007
Last Date in Agency List : 2022-11-23

STORMWATER
Facility Name : SUTTER HOME WINERY INC DISTRIBUTION
Facility Address : 303 GREEN ISLAND ROAD, AMERICAN CANYON, CA 94503 NPDES ID : CAZ446451
Permittee Name : Sutter Home Winery Inc
Permit Status : Expired
Permit Issuing Name : State
Issued Date : 2015-07-01
Effective Date : 2015-07-01
Termination Date : N/R
Expiration Date : 2020-06-30
EPA Region : 09
SIC Code : 2084
NAICS Code : N/R
EJ Indexes Above 80th Percentile : Y
Significant Noncompliance Status : N/R
Quarters with Noncompliance : 0
Industrial Stormwater Formal
Enforcement Actions: N/R
Facility Map Flag : Y
DRF URL : Click here for hyperlink provided by the agency.

Latitude : 38.19342
Longitude : -122.26007
Last Date in Agency List : 2022-12-13

Page 438 of 520 ends

2231
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER]

CALEPA SITES - CA
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT, AMERICAN CANYON, 94503
Site ID : 566055
EI ID : 10842043
EI Description : Chemical Storage Facilities
Latitude : 38.194470
Longitude : -122.258190
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2022-12-21
Site ID : 566055
EI ID : 10842043
EI Description : Hazardous Waste Generator
Latitude : 38.194470
Longitude : -122.258190
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2022-12-21
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, 94503 Site ID : 540886
EI ID : 853830
EI Description : Industrial Facility Storm Water
Latitude : 38.194500
Longitude : -122.258110
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2022-12-21
Facility Name : RINGGOLD STORAGE
Facility Address : 118 DODD CT, AMERICAN CANYON, 94503
Site ID : 566431
EI ID : 10843363
EI Description : Chemical Storage Facilities
Latitude : 38.193800
Longitude : -122.258240
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2022-12-21

Page 439 of 520 ends

2232
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
CALEPA SITES - CA (cont.)
Facility Name : VA FILTRATION USA
Facility Address : 110 DODD CT, AMERICAN CANYON, 94503
Site ID : 165340
EI ID : 10504285
EI Description : Chemical Storage Facilities
Latitude : 38.194408
Longitude : -122.258232
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2022-12-21

CIWQS - CA
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, CA 94503 County : NAPA
Place ID : S853830
Agency Name : RINGGOLD DISTILLING LLC
Last Date in Agency List : 2022-12-28
ECHO
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, CA 94503 County : NAPA COUNTY
Last Inspection Date : N/R
Registry ID : 110070097450
FIPS Code : 06055
EPA Region : 09
Inspection Count : 0
Last Inspection Days : N/R
Informal Count : 0
Last Informal Action Date : N/R
Formal Action Count : 0
Last Formal Action Date : N/R
Total Penalties : 0
Penalty Count : N/R
Last Penalty Date : N/R
Last Penalty Amount : N/R
QTRS IN NC : 0
Programs IN SNC : 0
Current Compliance Status : No Violation Identified
Three-Year Compliance Status : ____________
Collection Method : N/R

Page 440 of 520 ends

2233
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
ECHO (cont.)
Reference Point : N/R
Accuracy Meters : 17531
Derived Tribes : Lytton Rancheria of California - 17.1 mile(s) Derived HUC : 18050002
Derived WBD : 180500020401
Derived STCTY FIPS : 06055
Derived Zip : 94503
Derived CD113 : 05
Derived CB2010 : 060552010051078
MYRTK Universe : NNN
NPDES IDs : CAZ484389
CWA Permit Types : Minor
CWA Compliance Tracking : On
CWA NAICS : N/R
CWA SICS : 2085
CWA Inspection Count : N/R
CWA Last Inspection Days : N/R
CWA Informal Count : N/R
CWA Formal Action Count : N/R
CWA Last Formal Action Date : N/R
CWA Penalties : N/R
CWA Last Penalty Date : N/R
CWA Last Penalty Amount : N/R
CWA Quarters IN NC : 0
CWA Current Compliance Status : No Violation Identified CWA Current SNC Flag : N
CWA 13 Quarters Compliance Status : _____________
CWA 13 Quarters Effluent Exceedances: N/R
CWA Three-Year QNCR Codes : N/R
DFR URL : Click here for hyperlink provided by the agency.

Facility SIC : 2085
Facility NAICS : 312140 - Distilleries
Facility Last Inspection EPA Date : N/R
Facility Last Inspection State Date : N/R
Facility Last Formal Act EPA Date : N/R
Facility Last Formal Act State Date : N/R
Facility Last Informal Act EPA Date : N/R
Facility Last Informal Act State Date: N/R
Facility Federal Agency : N/R
TRI Reporter : N/R
Facility Imp Water Flag : N/R
Current SNC Flag : N
Indian County Flag : N
Federal Flag : N/R
US Mexico Border Flag : N
Chesapeak Bay Flag : N/R
AIR Flag : N
NPDES Flag : Y
SDWIS Flag : N

Page 441 of 520 ends

2234
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
ECHO (cont.)
RCRA Flag : Y
TRI Flag : N
GHG Flag : N
Major Flag : N/R
Active Flag : Y
NAA Flag : Y
Latitude : 38.1945
Longitude : -122.25811
Last Date in Agency List : 2023-01-16
FRS
Facility Name : CULLIGAN WATER
Facility Address : 110 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Registry ID : 110066409345
FRS Facility URL : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2023-02-13
Source Description
Source Description :

The California Environmental Protection Agency (CalEPA) has recently implemented a new data warehouse system (nSite). This data warehouse combines and merges facility and site information from five different systems managed within CalEPA. The five systems are: California Environmental Reporting System (CERS), EnviroStor, GeoTracker, California Integrated Water Quality System (CIWQS), and Toxic Release Inventory (TRI).

FRS Environmental Interest
Source and System ID : CA-ENVIROVIEW - 22811
Facility Name : PRISMEDICAL CORP
Facility Address : 118 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Registry ID : 110038289009
FRS Facility URL : Click here for hyperlink provided by the agency.

Page 442 of 520 ends

2235
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
FRS (cont.)
Last Date in Agency List : 2023-02-13
Source Description
Source Description :

SSTS tracks the registration of all pesticide-producing establishments and tracks annually the types and amounts of pesticides, active ingredients, and related devices that are produced, sold, or distributed.

FRS Environmental Interest
Source and System ID : SSTS - 084007CA001
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, CA 94503 County : NAPA COUNTY
Site Details
Registry ID : 110070097450
FRS Facility URL : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2023-02-13
Source Description
Source Description :

The NPDES module of the Compliance Information System (ICIS) tracks surface water permits issued under the Clean Water Act. Under NPDES, all facilities that discharge pollutants from any point source into waters of the United States are required to obtain a permit. The permit will likely contain limits on what can be discharged, impose monitoring and reporting requirements, and include other provisions to ensure that the discharge does not adversely affect water quality.

Page 443 of 520 ends

2236
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
FRS (cont.)
Source Description :

RCRAInfo is EPA’s comprehensive information system that supports the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984 through the tracking of events and activities related to facilities that generate, transport, and treat, store, or dispose of hazardous waste.

RCRAInfo allows RCRA program staff to track the notification, permit, compliance, and corrective action activities required under RCRA. RCRAInfo also supports generation of the National Hazardous Waste Biennial Report. All generators and treatment, storage, and disposal facilities who handle hazardous waste are required to report to the EPA Administrator at least once every two years to support creation of the Biennial Report.

FRS Environmental Interest
Source and System ID : ICIS - CAZ484389
RCRAINFO - CAR000307892
Facility Name : VA FILTRATION USA
Facility Address : 110 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Registry ID : 110065599506
FRS Facility URL : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2023-02-13
Source Description
Source Description :

FRS Environmental Interest
Source and System ID : CA-ENVIROVIEW - 165340

HAZNET - CA
Facility Name : CULLIGAN WATER
Facility Address : 110 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA

Page 444 of 520 ends

2237
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
HAZNET - CA (cont.)
Site Details
Generator EPA ID : CAC002646542
Active : Inactive
Category : STATE
Facility Types : N/R
Type : TEMPORARY
Contact Name : N/R
Contact Phone : N/R
Facility Mailing Address : 110 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.19428655
Longitude : -122.25755176
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2021-07-08
Waste Generator Details
State Waste : 2009: 121 - Alkaline solution (pH >= 12.5) with metals, 0.229 tons to NVT330010000
2009: 791 - Liquids with pH <= 2, 0.2 tons to NVT330010000 2009: 123 - Unspecified alkaline solution, 0.2 tons to NVT330010000 Facility Name : JUVENAL DIRECT, INC
Facility Address : 120 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Generator EPA ID : CAL000177554
Active : Inactive
Category : STATE
Facility Types : N/R
Type : PERMANENT
Contact Name : N/R
Contact Phone : N/R
Facility Mailing Address : 120 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.19418456
Longitude : -122.25770146
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2021-07-08
Waste Generator Details
State Waste : 2004: 741 - Liquids with halogenated organic compounds >= 1,000 Mg. /L, 0.14178 tons to CAT000613943

Page 445 of 520 ends

2238
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
HAZNET - CA (cont.)
2003: 741 - Liquids with halogenated organic compounds >= 1,000 Mg. /L, 0.2085 tons to CAT000613943
2002: 741 - Liquids with halogenated organic compounds >= 1,000 Mg. /L, 0.18765 tons to CAT000613943
2001: 741 - Liquids with halogenated organic compounds >= 1,000 Mg. /L, 0.3458 tons to CAT000613943
2000: 741 - Liquids with halogenated organic compounds >= 1,000 Mg. /L, 0.0625 tons to CAT000613943
Facility Name : PRISMEDICAL CORPORATION
Facility Address : 118 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Generator EPA ID : CAL000288449
Active : Inactive
Category : STATE
Facility Types : N/R
Type : PERMANENT
Contact Name : N/R
Contact Phone : N/R
Facility Mailing Address : 118 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.19420496
Longitude : -122.25767152
Agency Hyperlink : Click here for hyperlink provided by the agency.

Last Date in Agency List : 2021-07-08
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Site Details
Generator EPA ID : CAR000307892
Active : Active
Category : FEDERAL
Facility Types : N/R
Type : PERMANENT
Contact Name : N/R
Contact Phone : N/R
Facility Mailing Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Latitude : 38.19447000
Longitude : -122.25819150
Agency Hyperlink : Click here for hyperlink provided by the agency.

Page 446 of 520 ends

2239
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
HAZNET - CA (cont.)
Last Date in Agency List : 2021-07-08

HWG - CA
Facility Name : CULLIGAN WATER
Facility Address : 110 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
EPA ID : CAC002646542
Status : Inactive
Category : STATE
Type : TEMPORARY
Facility Type : N/R
Mailing Address : 110 DODD CT, AMERICAN CANYON, CA 945031085 Owner Name : CULLIGAN WATER
Owner Address : 110 DODD CT, AMERICAN CANYON, CA 945031085 Operator Name : DAVID MARGOLATI
Operator Address : 110 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.194361
Longitude : -122.257334
Facility Name : JUVENAL DIRECT, INC
Facility Address : 120 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
EPA ID : CAL000177554
Status : Inactive
Category : STATE
Type : PERMANENT
Facility Type : N/R
Mailing Address : 120 DODD CT, AMERICAN CANYON, CA 945031085 Owner Name : JUVENAL DIRECT INC
Owner Address : 120 DODD CT, AMERICAN CANYON, CA 945031085 Operator Name : RUI MIRANDA
Operator Address : 120 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.19385
Longitude : -122.25839
Facility Name : PRISMEDICAL CORPORATION
Facility Address : 118 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
EPA ID : CAL000288449
Status : Inactive

Page 447 of 520 ends

2240
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
HWG - CA (cont.)
Category : STATE
Type : PERMANENT
Facility Type : N/R
Mailing Address : 118 DODD CT, AMERICAN CANYON, CA 945031085 Owner Name : PRISMEDICAL CORPORATION
Owner Address : 118 DODD CT, AMERICAN CANYON, CA 945031085 Operator Name : JOHN ANES - VP DEVELOPMENT
Operator Address : 118 DODD CT, AMERICAN CANYON, CA 945031085 Latitude : 38.194406
Longitude : -122.257459
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
EPA ID : CAR000307892
Status : Active
Category : FEDERAL
Type : PERMANENT
Facility Type : N/R
Mailing Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Owner Name : RINGGOLD DISTILLING LLC
Owner Address : 108 DODD CT, AMERICAN CANYON, CA 94503
Operator Name : TODD NELSON
Operator Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Latitude : 38.194383
Longitude : -122.258374
ICIS
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, CA 94503 Site Details
NPDES ID : CAZ484389
ICIS Facility Interest ID : 3600736328
Facility UIN : 110070097450
Facility Type Code : Privately Owned Facility
Impaired Waters : N/R
Latitude : 38.1945
Longitude : -122.25811
Last Date in Agency List : 2022-12-28

Page 448 of 520 ends

2241
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
ICIS (cont.)
Facility SIC
SIC Code : 2085
SIC Description : Distilled And Blended Liquors

INACTIVE PCS
Issue Date : 2017-06-23
Original Issue Date : 2017-06-23
Effective Date : 2017-06-23
Expiration Date : 2020-06-30
Retirement Date : N/R
Termination Date : N/R
Issuing Agency : CA Waterboards
Agency Type : State
Activity ID : 3601115711
External Permit Number : CAZ484389
Facility Type Indicator : NON-POTW
Permit Type : General Permit Covered Facility-NPDES)
Major Minor Status : N
Permit Status : Expired
Total Design Flow Number : N/R
Actual Average Flow Number : N/R
State Water Body : N/R
State Water Body Name : N/R
Permit Name : Ringgold Distilling LLC
Permit Comp Status : Y
RNC Tracking : Y
Master External Permit Number : CAS000001
TMDL Interface : N/R
EDMR Authorization : N
Pretreatment Indicator : N/R
Last Date in Agency List : 2022-12-28

MANIFEST EPA
Manifest Details
Manifest Number : 016327386FLE
Shipped Date : 2021-07-26
Updated Date : 2021-09-09
Received Date : 2021-08-20
Status : Signed
Generator ID : CAR000307892
Generator Name : Loch & Union Distilling
Generator Address : 108 Dodd Court, American Canyon, CA 94503 Generator Mailing : 108 Dodd Court, American Canyon, CA 94503 Generator Contact : Loch & Union Distilling
Destination ID : UTD981552177
Destination Name : Clean Harbors Aragonite LLC
Destination Mailing : PO Box 1339, Grantsville, UT 84029

Page 449 of 520 ends

2242
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
MANIFEST EPA (cont.)
Destination Address : 11600 North Aptus Road, Grantsville, UT 84029 Destination Contact : N/R
Submission Type : DataImage5Copy
Origin Type : Service
Manifest Residue : N
Rejection : N
Last Date in Agency List : 2023-02-13
Waste Details
Waste Line Number : 1
Is DOT Hazardous : Y
DOT ID Number : UN2924
DOT Information : UN2924, WASTE FLAMMABLE LIQUIDS, CORROSIVE, N.O.S. (ETHANOL, CITRIC ACID), 3, (8), PG II
Non Waste Description : N/R
Quantity : 2200 Pounds
Quantity Tons, Acute, Non-Acute : 1.1, 0, 1.1
Quantity Kg, Acute, Non-Acute : 0, 997.73303
Management Method : H040 - INCINERATION
Is EPA Waste : Y
Federal Code : D001, D002
State Code : CA - 331, CA - 343
Manifest Details
Manifest Number : 015510127FLE
Shipped Date : 2021-03-01
Updated Date : 2021-04-13
Received Date : 2021-03-24
Status : Signed
Generator ID : CAR000307892
Generator Name : Loch & Union Distilling
Generator Address : 108 Dodd Court, American Canyon, CA 94503 Generator Mailing : 108 Dodd Court, American Canyon, CA 94503 Generator Contact : Loch & Union Distilling
Destination ID : UTD981552177
Destination Name : Clean Harbors Aragonite LLC
Destination Mailing : PO Box 1339, Grantsville, UT 84029 Destination Address : 11600 North Aptus Road, Grantsville, UT 84029 Destination Contact : N/R
Submission Type : DataImage5Copy
Origin Type : Service
Manifest Residue : N
Rejection : N

Page 450 of 520 ends

2243
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
MANIFEST EPA (cont.)
Last Date in Agency List : 2023-02-13
Waste Details
Waste Line Number : 1
Is DOT Hazardous : Y
DOT ID Number : UN2924
DOT Information : UN2924, WASTE FLAMMABLE LIQUIDS, CORROSIVE, N.O.S. (ETHANOL, CITRIC ACID), 3, (8), PG II
Non Waste Description : N/R
Quantity : 2100 Pounds
Quantity Tons, Acute, Non-Acute : 1.05, 0, 1.05
Quantity Kg, Acute, Non-Acute : 0, 952.3815
Management Method : H040 - INCINERATION
Is EPA Waste : Y
Federal Code : D001, D002
State Code : CA - 331
Manifest Details
Manifest Number : 014563848FLE
Shipped Date : 2020-06-15
Updated Date : 2020-07-09
Received Date : 2020-06-19
Status : Signed
Generator ID : CAR000307892
Generator Name : Loch & Union Distilling
Generator Address : 108 Dodd Court, American Canyon, CA 94503 Generator Mailing : 108 Dodd Court, American Canyon, CA 94503 Generator Contact : Loch & Union Distilling
Destination ID : NED981723513
Destination Name : Clean Harbors Environmental Services, Inc.

Destination Mailing : 2247 South Highway 71, Kimball, NE 69145 Destination Address : 2247 South Highway 71, Kimball, NE 69145 Destination Contact : N/R
Submission Type : DataImage5Copy
Origin Type : Service
Manifest Residue : N
Rejection : N
Last Date in Agency List : 2023-02-13

Page 451 of 520 ends

2244
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
MANIFEST EPA (cont.)
Waste Details
Waste Line Number : 1
Is DOT Hazardous : Y
DOT ID Number : UN2924
DOT Information : UN2924, WASTE FLAMMABLE LIQUIDS, CORROSIVE, N.O.S. (CITRIC ACID), 3, (8), PG II
Non Waste Description : N/R
Quantity : 2000 Pounds
Quantity Tons, Acute, Non-Acute : 1, 0, 1
Quantity Kg, Acute, Non-Acute : 0, 907.03
Management Method : H040 - INCINERATION
Is EPA Waste : Y
Federal Code : D001, D002
State Code : CA - 331

NPDES - CA
Facility Name : Ringgold Distillery
Facility Address : 108 Dodd Ct., American Canyon, 94503 County : Napa
Effective Date : 2017-06-23
Adoption Date : N/R
Expiration Date : N/R
Termination Date : N/R
Order Number : 97-03-DWQ
NPDES Number : CAS000001
WDID : 2 28NEC003327
RM Status : Active
Reg Meas ID : 484389
Reg Meas Type : Enrollee
Program : Industrial
Facility Place ID : N/R
Region Code : 2
Discharger ID : 0
Discharger : Ringgold Distilling LLC
Discharger Address : 108 Dodd Ct, American Canyon, California 94503 Last Date in Agency List : 2023-02-15

PCS FACILITY
Issue Date : 2017-06-23
Original Issue Date : 2017-06-23
Effective Date : 2017-06-23
Expiration Date : 2020-06-30
Retirement Date : N/R

Page 452 of 520 ends

2245
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
PCS FACILITY (cont.)
Termination Date : N/R
Issuing Agency : CA Waterboards
Agency Type : State
Activity ID : 3601115711
External Permit Number : CAZ484389
Facility Type Indicator : NON-POTW
Permit Type : General Permit Covered Facility-NPDES)
Major Minor Status : N
Permit Status : Effective
Total Design Flow Number : N/R
Actual Average Flow Number : N/R
State Water Body : N/R
State Water Body Name : N/R
Permit Name : Ringgold Distilling LLC
Permit Comp Status : Y
RNC Tracking : Y
Master External Permit Number : CAS000001
TMDL Interface : N/R
EDMR Authorization : N
Pretreatment Indicator : N/R
Last Date in Agency List : 2020-02-11
RCRA_SQG
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT, AMERICAN CANYON, CA 94503 County : NAPA
Date Form Received by Agency : 2020-05-11
EPA ID : CAR000307892
Mailing Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Contact : MATTHEW MEYER
Contact Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Contact Country : US
Contact Telephone : 773-203-2700
Contact Email : [email protected]
EPA Region : 09
Land Type : Private
Source Type : Notification
Classification : Small Quantity Generator
Description : Handlers that generate more than 100 and less than 1000 kilograms of hazardous waste during any calendar month and accumulate less than 6000 kg of hazardous waste at any time; or generate 100 kg or less of hazardous waste during any calendar month, and accumulate more than 1000 kg of hazardous waste at any time.

Last Date in Agency List : 2023-01-23

Page 453 of 520 ends

2246
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
RCRA_SQG (cont.)
Owner/Operator Summary
Owner/Operator Name : RINGGOLD DISTILLING, LLC
Owner/Operator Address : 108 DODD CT, AMERICAN CANYON, CA 94503 Owner/Operator Country : US
Owner/Operator Telephone : N/R
Owner/Operator Email : [email protected]
Owner/Operator Fax : N/R
Legal Status : Private
Owner/Operator Type : Operator
Owner/Operator Start Date : N/R
Owner/Operator End Date : N/R
Owner/Operator Name : WILLIAM H DODD
Owner/Operator Address : 7 GLENEAGLE CIR, NAPA, CA 94558 Owner/Operator Country : US
Owner/Operator Telephone : N/R
Owner/Operator Email : [email protected]
Owner/Operator Fax : N/R
Legal Status : Private
Owner/Operator Type : Owner
Owner/Operator Start Date : N/R
Owner/Operator End Date : N/R
Handler Activities Summary
U.S. Importer of Hazardous Waste : N
Mixed Waste (Haz. and Radioactive) : N/R
Recycler of Hazardous Waste : N
Transporter of Hazardous Waste : N
Treater, Storer or Disposer of HW : N
Underground Injection Activity : N
On-site Burner Exemption : N
Furnace Exemption : N
Used Oil Fuel Burner : N
Used Oil Processor : N
Used Oil Refiner : N
Used Oil Fuel Marketer to Burner : N
Used Oil Specification Marketer : N
Used Oil Transfer Facility : N
Used Oil Transporter : N
Hazardous Waste Summary
Waste Code / Name : 212 - Oxygenated solvents (acetone, butanol, ethyl acetate, etc.) D001 - IGNITABLE WASTE

Page 454 of 520 ends

2247
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)
RCRA_SQG (cont.)
Waste Code / Name :

F003 - THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL

SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE

NONHALOGENATED SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

Notices of Violations Summary
Regulation Violated : N

RFR - CA
Facility Name : Ringgold Distillery
Facility Address : 108 Dodd Ct., American Canyon, CA 94503 County : Napa
Effective Date : 2017-06-23
Adoption Date : N/R
Termination Date : N/R
Expiration/Review Date : N/R
NPDES Number : CAS000001
Order Number : 2014-0057-DWQ
WDID : 2 28NEC003327
SIC/NAICS : 2085
Program : INDSTW
Regulatory Measure Status : Active
Regulatory Measure Type : Storm water industrial
Place/Project Type : Industrial - Distilled and Blended Liquors Region : 2
Design Flow : N/R
Major/Minor : N/R
Complexity : N/R
TTWQ : N/R
Number of Enforcement Actions within
Five Years: N/R
Number of Violations within Five Years: N/R
Agency : Ringgold Distilling LLC
Agency Address : 108 Dodd Ct, American Canyon, CA 94503 Latitude : 38.1945
Longitude : -122.25811
Last Date in Agency List : 2022-11-23

Page 455 of 520 ends

2248
Map Findings 2023
Map Id: 29
Direction: ENE
Distance: 0.967 mi., 5106 ft.

Elevation: 60 ft.

Relative: Higher
Envirosite ID: 234738
EPA ID: N/R Site Name : RINGGOLD DISTILLERY | CULLIGAN
WATER | VA FILTRATION USA
108 DODD CT | 110 DODD CT | 118

DODD CT
AMERICAN CANYON | American Canyon,
CA 94503
Database(s) : [CALEPA SITES - CA, CIWQS - CA, ECHO,

FRS, HAZNET - CA, HWG - CA, ICIS,

INACTIVE PCS, MANIFEST EPA, NPDES -
CA, PCS FACILITY, RCRA_SQG, RFR - CA,
STORMWATER] (cont.)

STORMWATER
Facility Name : RINGGOLD DISTILLERY
Facility Address : 108 DODD CT., AMERICAN CANYON, CA 94503 NPDES ID : CAZ484389
Permittee Name : Ringgold Distilling LLC
Permit Status : Expired
Permit Issuing Name : State
Issued Date : 2017-06-23
Effective Date : 2017-06-23
Termination Date : N/R
Expiration Date : 2020-06-30
EPA Region : 09
SIC Code : 2085
NAICS Code : N/R
EJ Indexes Above 80th Percentile : Y
Significant Noncompliance Status : N/R
Quarters with Noncompliance : 0
Industrial Stormwater Formal
Enforcement Actions: N/R
Facility Map Flag : Y
DRF URL : Click here for hyperlink provided by the agency.

Latitude : 38.1945
Longitude : -122.25811
Last Date in Agency List : 2022-12-13

Page 456 of 520 ends

2249
Unmappable Summary 2023
No unmappable sites reported.

Page 457 of 520 ends

2250
Environmental Records Searched 2023

FEDERAL RCRA NON-CORRACTS TSD FACILITIES LIST
ARCHIVED RCRA TSDF: Resource Conservation and Recovery Act hazardous waste transportation storage disposal and treatment facilities
Agency Version Date: 12/15/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022
RCRA_TSDF: Resource Conservation and Recovery Act hazardous waste transportation storage disposal and treatment facilities Agency Version Date: 12/15/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022

FEDERAL, STATE, AND TRIBAL REGISTERED STORAGE TANK LISTS AST PBS: Bulk petroleum terminals with a total bulk storage capacity of 50,000 barrels or more.

Agency Version Date: 02/02/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 05/01/2023
Agency: Department of Homeland Security
Agency Contact: 202-853-5361
Most Recent Contact: 02/02/2023
EPA UST: Facilities listed in the EPA UST Finder database Agency Version Date: 01/17/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/14/2023
Agency: EPA
Agency Contact: (202) 566-1667
Most Recent Contact: 01/17/2023
FEMA UST: FEMA underground storage tank listing
Agency Version Date: 09/16/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/07/2023
Agency: FEMA
Agency Contact: 202-212-5283
Most Recent Contact: 03/09/2023
HIST INDIAN UST R7: Historical Underground Storage Tanks on Indian Land in EPA Region 7 Agency Version Date: 08/10/2021
Agency Update Frequency: Quarterly
Planned Next Contact: 04/26/2023
Agency: U.S. Environmental Protection Agency Region 7
Agency Contact: 855-246-3642
Most Recent Contact: 01/30/2023
AST - CA: Listing of tank facilities that are subject to the California Aboveground Petroleum Storage Act Agency Version Date: 12/15/2022
Agency Update Frequency: No update
Planned Next Contact: 03/13/2023
Agency: California Environmental Protection Agency Unified Program Section
Agency Contact: 916-327-5092
Most Recent Contact: 12/15/2022
FID UST - CA: The State Water Resource Control Board's Facility Inventory Database underground storage tank locations listing Agency Version Date: 02/15/2023
Agency Update Frequency: Varies
Planned Next Contact: 05/12/2023
Agency: California Environmental Protection Agency
Agency Contact: 916-341-5791
Most Recent Contact: 02/15/2023
HIST AST - CA: Historical listing of tank facilities that are subject to the California Aboveground Petroleum Storage Act Agency Version Date: 07/19/2019
Agency Update Frequency: Quarterly
Planned Next Contact: 03/17/2023
Agency: California Environmental Protection Agency Unified Program Section
Agency Contact: 916-327-5092
Most Recent Contact: 12/21/2022

Page 458 of 520 ends

2251
Environmental Records Searched 2023
FEDERAL, STATE, AND TRIBAL REGISTERED STORAGE TANK LISTS (cont.) HIST UST - CA: Historical UST listing
Agency Version Date: 12/23/2021
Agency Update Frequency: Varies
Planned Next Contact: 06/01/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 03/06/2023
UST - CA: Listing of active underground storage tank facilities Agency Version Date: 02/15/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 05/12/2023
Agency: CA Gov geotracker state water resources control board Agency Contact: N/R
Most Recent Contact: 02/15/2023
UST_NAPA COUNTY - CA: Underground storage tank sites located in Napa county.

Agency Version Date: 03/03/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/11/2023
Agency: CA Gov geotracker state water resources control board Agency Contact: 916-341-5791
Most Recent Contact: 02/14/2023

FEDERAL CERCLIS LIST
CERCLIS NFRAP: The CERCLIS sites with No Further Remedial Action Planned from the CERCLIS program database. The Environmental Protection Agency decommissioned the CERCLIS data in 2014. The last update was November 12, 2013.

Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 01/13/2023
CERCLIS-HIST: The CERCLIS program database contains information on the assessment and remediation of federal hazardous waste sites. The Environmental Protection Agency decommissioned the CERCLIS data in 2014. The last update was November 12, 2013.

Agency Version Date: 11/01/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 04/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 01/17/2023
FEDERAL FACILITY: Sites where Federal Facilities Restoration and Reuse Office (FFRRO) arranged cleanup for Base Closure and Property Transfer at Federal Facilities
Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8712
Most Recent Contact: 01/13/2023
SEMS_8R_ACTIVE SITES: The Active Site Inventory Report displays site and location information at active SEMS sites. An active site is one at which site assessment, removal, remedial, enforcement, cost recovery, or oversight activities are being planned or conducted. NPL sites include latitude and longitude information. For non-NPL sites, a brief site status is provided.

Page 459 of 520 ends

2252
Environmental Records Searched 2023
FEDERAL CERCLIS LIST (cont.)
SEMS_8R_ARCHIVED SITES: The Archived Site Inventory displays site and location information at sites archived from SEMS. An archived site is one at which EPA has determined that assessment has been completed and no further remedial action is planned under the Superfund program at this time.

FEDERAL RCRA CORRACTS FACILITIES LIST
CORRACTS: List of facilities where Resource Conservation and Recovery Act Corrective Action Program used to investigate and remediate hazardous releases
Agency Version Date: 12/15/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-1667
Most Recent Contact: 12/15/2022
HIST CORRACTS 2: List of facilities where Resource Conservation and Recovery Act Corrective Action Program used to investigate and remediate hazardous releases that are no longer in current agency list.

Agency Version Date: 10/12/2018
Agency Update Frequency: Annually
Planned Next Contact: 05/05/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-1667
Most Recent Contact: 02/08/2023

FEDERAL DELISTED NPL SITE LIST
DELISTED NPL: National Priority List of sites that were delisted and no longer require action Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
DELISTED PROPOSED NPL: Sites that have been delisted from the proposed National Priority List Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
SEMS_DELETED NPL: All Deleted National Priority List Sties Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023

FEDERAL LANDFILL AND/OR SOLID WASTE DISPOSAL SITE LISTS EPA LF MOP: Sites in the EPA Landfill Methane Outreach Program Agency Version Date: 12/13/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/10/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 12/13/2022

FEDERAL, STATE, AND TRIBAL LEAKING STORAGE TANK LISTS
EPA LUST: Releases listed in the EPA UST Finder database Agency Version Date: 01/17/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/14/2023
Agency: EPA
Agency Contact: (202) 566-1667
Most Recent Contact: 01/17/2023

Page 460 of 520 ends

2253
Environmental Records Searched 2023
FEDERAL, STATE, AND TRIBAL LEAKING STORAGE TANK LISTS (cont.) HIST INDIAN LUST R4: Historical Leaking Underground Storage Tanks on Indian Land in EPA Region 4 Agency Version Date: 08/23/2021
Agency Update Frequency: Quarterly
Planned Next Contact: 04/26/2023
Agency: U.S. Environmental Protection Agency Region 4
Agency Contact: 855-246-3642
Most Recent Contact: 01/30/2023
HIST INDIAN LUST R8: Historical Leaking Underground Storage Tanks on Indian Land in EPA Region 8 Agency Version Date: 08/16/2021
Agency Update Frequency: Quarterly
Planned Next Contact: 04/18/2023
Agency: U.S. Environmental Protection Agency Region 8
Agency Contact: 855-246-3642
Most Recent Contact: 01/20/2023
LUST REG 1 - CA: Leaking underground storage tanks in Region 1: Del Norte Glenn Humboldt Lake Marin Mendocino Modoc Siskiyou Sonoma andTrinity counties.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
LUST REG 2 - CA: Leaking underground storage tanks in Region 2: Alameda Contra Costa San Francisco Santa Clara (north of Morgan Hill) San Mateo Marin Sonoma Napa Solano counties Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
LUST REG 3 - CA: Leaking underground storage tanks in Region 3: Santa Clara (south of Morgan Hill) San Mateo (southern part) Santa Cruz SanBenito Monterey Kern (some parts) San Luis Obispo Santa Barbara Ventura(northern part) counties Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
LUST REG 4 - CA: Leaking underground storage tanks in Region 4: Los Angeles Ventura counties (Small parts of Kern and Santa Barbara counties).

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
LUST REG 5 - CA: Leaking underground storage tanks in Region 5: Modoc Shasta Lassen Plumas Butte Glen Colusa Lake Sutter Yuba Sierra Nevada Placer Yolo Napa (Northeast) Solano (West) Sacramento El Dorado Amador Calaveras San Joaquin Contra Costa (East) Stanislaus Toulumne Merced Mariposa Madera Kings Fresno Tulare Kern (Very small portions of San Benito and SanLuis Obispo) counties
Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
LUST REG 6 - CA: Leaking underground storage tanks in Region 6: Modoc (East) Lassen (East side and Eagle Lake) Sierra Nevada Placer El Dorado Alpine Mono Inyo Kern (East) San Bernardino Los Angeles (Northeast corner) counties Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023

Page 461 of 520 ends

2254
Environmental Records Searched 2023
FEDERAL, STATE, AND TRIBAL LEAKING STORAGE TANK LISTS (cont.) LUST REG 7 - CA: Leaking underground storage tanks in Region 7: Imperial San Bernardino Riverside and San Diego counties.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 1 - CA: List of Region 1 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 2 - CA: List of Region 2 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 3 - CA: List of Region 3 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 4 - CA: List of Region 4 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 5 - CA: List of Region 5 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 6 - CA: List of Region 6 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database that is no longer in current agency list.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 7 - CA: List of Region 7 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

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Environmental Records Searched 2023
FEDERAL, STATE, AND TRIBAL LEAKING STORAGE TANK LISTS (cont.) SLIC REG 8 - CA: List of Region 8 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SLIC REG 9 - CA: List of Region 9 sites from GeoTracker Site Cleanup Program (formerly known as SLIC) database that is no longer in current agency list.

FEDERAL ERNS LIST
ERNS: Emergency Response Notification System records of reported spills Agency Version Date: 01/09/2023
Agency Update Frequency: Annually
Planned Next Contact: 04/06/2023
Agency: National Response Center United States Coast Guard Agency Contact: N/R
Most Recent Contact: 01/09/2023

FEDERAL INSTITUTIONAL CONTROLS / ENGINEERING CONTROLS REGISTRIES FED E C: Federal listing of remediation sites with engineering controls Agency Version Date: 02/06/2023
Agency Update Frequency: Varies
Planned Next Contact: 05/04/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 02/06/2023
FED I C: Federal listing of remediation sites with institutional controls Agency Version Date: 02/06/2023
Agency Update Frequency: Varies
Planned Next Contact: 05/04/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 02/06/2023
RCRA IC_EC: Sites with institutional or engineering controls related to Resource Conservation and Recovery Act Agency Version Date: 01/20/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/18/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 01/20/2023

FEDERAL RCRA GENERATORS LIST
HIST RCRA_CESQG: List of Resource Conservation and Recovery Act licensed conditionally exempt small quantity generators that are no longer in current agency list.

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FEDERAL RCRA GENERATORS LIST (cont.)
HIST RCRA_NONGEN: List of Resource Conservation and Recovery Act licensed non-generators that are no longer in current agency list.

Agency Version Date: 10/12/2018
Agency Update Frequency: Annually
Planned Next Contact: 05/05/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 02/08/2023
RCRA_LQG: Resource Conservation and Recovery Act listing of licensed large quantity generators Agency Version Date: 12/15/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022
RCRA_NONGEN: Resource Conservation and Recovery Act listing of licensed non-generators Agency Version Date: 12/15/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022
RCRA_SQG: Resource Conservation and Recovery Act listing of licensed small quantity generators Agency Version Date: 12/15/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022
RCRA_VSQG: Resource Conservation and Recovery Act listing of licensed very small quantity generators.

Agency Version Date: 12/15/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/13/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 215-814-2469
Most Recent Contact: 12/15/2022

FEDERAL NPL SITE LIST
NPL: List of priority contaminated sites among identified releases or threatened releases of hazardous substances pollutants or contaminants nationally
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
NPL EPA R1 GIS: Geospatial data for the Environmental Protection Agency Region 1 National Priority List subject to environmental regulation
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-2132
Most Recent Contact: 01/13/2023
NPL EPA R3 GIS: Geospatial data for the Environmental Protection Agency Region 3 National Priority List subject to environmental regulation
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-2132
Most Recent Contact: 01/13/2023

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FEDERAL NPL SITE LIST (cont.)
NPL EPA R6 GIS: Geospatial data for the Environmental Protection Agency Region 6 National Priority List subject to environmental regulation
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-2132
Most Recent Contact: 01/13/2023
NPL EPA R8 GIS: Geospatial data for the Environmental Protection Agency Region 8 National Priority List subject to environmental regulation
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-2132
Most Recent Contact: 01/13/2023
NPL EPA R9 GIS: Geospatial data for the Environmental Protection Agency Region 9 National Priority List subject to environmental regulation
Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-2132
Most Recent Contact: 01/13/2023
PART NPL: Sites that are a part of an National Priority List site referred to as the parent site Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
PROPOSED NPL: Sites that have been proposed for the National Priority List Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
SEMS_FINAL NPL: All Included National Priority List Sites Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
SEMS_PROPOSED NPL: All Proposed National Priority List Sites Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023

STATE- AND TRIBAL - EQUIVALENT CERCLIS
ENVIROSTOR - CA: Department of Toxic Substances Controls Agency Version Date: 12/08/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-327-1077
Most Recent Contact: 03/06/2023
HIST TOXIC PITS - CA: Listing of Toxic Pit Cleanup Act sites that are no longer in current agency list.

Agency Version Date: 10/12/2018
Agency Update Frequency: Quarterly
Planned Next Contact: 03/21/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 12/23/2022

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Environmental Records Searched 2023
STATE- AND TRIBAL - EQUIVALENT CERCLIS (cont.)
OIL & GAS CLEANUP - CA: List of SWRCB Oil & Gas Cleanup Sites from GeoTracker Site Cleanup Program database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: California Regional Water Quality Control Board Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SWRCB CLEANUP - CA: List of SWRCB Cleanups from Geotracker including CAF, Sampling Points, and Projects.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: California Regional Water Quality Control Board Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
SWRCB NON_CASE - CA: List of SWRCB Non-Case sites from GeoTracker Site Cleanup Program database.

Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: California Regional Water Quality Control Board Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
TOXIC PITS - CA: Listing of Toxic Pit Cleanup Act sites Agency Version Date: 12/26/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/20/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 12/22/2022

STATE- AND TRIBAL - EQUIVALENT NPL
HIST RESPONSE - CA: List of state response sites with confirmed releases and potential high risk that are no longer in current agency list.

Agency Version Date: 10/17/2017
Agency Update Frequency: Annually
Planned Next Contact: 04/26/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-327-1077
Most Recent Contact: 01/30/2023
RESPONSE - CA: State response sites with confirmed releases and potential high risk Agency Version Date: 12/08/2022
Agency Update Frequency: Annually
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-327-1077
Most Recent Contact: 03/06/2023

STATE AND TRIBAL LANDFILL AND/OR SOLID WASTE DISPOSAL SITE LISTS HIST SWF/LF - CA: List of Solid Waste Information System's solid waste facilities and landfills that is no longer in current agency list.

Agency Version Date: 03/05/2018
Agency Update Frequency: Annually
Planned Next Contact: 04/24/2023
Agency: Department of Resources Recycling and Recovery
Agency Contact: 916-341-6066
Most Recent Contact: 01/25/2023
SWF/LF - CA: Solid Waste Information System's facility listing of solid waste facilities and landfills Agency Version Date: 02/23/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 05/22/2023
Agency: Department of Resources Recycling and Recovery
Agency Contact: 916-341-6066
Most Recent Contact: 02/23/2023

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STATE RCRA GENERATORS LIST
HWG - CA: Hazardous waste generator listing
Agency Version Date: 12/01/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/25/2023
Agency: Department of Toxic Substances Control
Agency Contact: N/R
Most Recent Contact: 02/27/2023

STATE AND TRIBAL BROWNFIELD SITES
TRIBAL BROWNFIELDS: Tribal brownfield remediation site listing Agency Version Date: 02/10/2017
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 05/26/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 02/28/2023

STATE AND TRIBAL VOLUNTARY CLEANUP SITES
VCP - CA: Voluntary Cleanup Program remediation sites listing Agency Version Date: 12/08/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/06/2023

LOCAL BROWNFIELD LISTS
BROWNFIELDS-ACRES: EPA Brownfields Assessment, Cleanup and Redevelopment Exchange System.

Agency Version Date: 11/28/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/22/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 02/23/2023
FED BROWNFIELDS: Federal brownfield remediation sites
Agency Version Date: 10/13/2022
Agency Update Frequency: Semi Annually
Planned Next Contact: 04/06/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 01/09/2023

LOCAL LISTS OF HAZARDOUS WASTE / CONTAMINATED SITES
FED CDL: The U.S. Department of Justice listing of clandestine drug lab locations Agency Version Date: 12/29/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/27/2023
Agency: U.S. Department of Justice
Agency Contact: 202-307-7610
Most Recent Contact: 12/29/2022
US HIST CDL: The U.S. Department of Justice historical listing of clandestine drug lab locations Agency Version Date: 08/05/2019
Agency Update Frequency: Quarterly
Planned Next Contact: 04/28/2023
Agency: U.S. Department of Justice
Agency Contact: 202-307-7610
Most Recent Contact: 02/01/2023
CDL - CA: Listing of Meth and clandestine drug labs maintained by the Department of Toxic Substances Control Agency Version Date: 12/22/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/16/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 12/20/2022

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LOCAL LISTS OF HAZARDOUS WASTE / CONTAMINATED SITES (cont.) CS_NAPA COUNTY - CA: Napa county listing of Contaminated sites Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: Napa County Department of Environmental Management Agency Contact: 707-253-4471
Most Recent Contact: 01/13/2023
SCH - CA: Listing of possible hazardous material contamination sites on existing school properties Agency Version Date: 01/10/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/06/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/10/2023

RECORDS OF EMERGENCY RELEASE REPORTS
HMIRS (DOT): Hazardous Material spills reported by the Department of Transportation Agency Version Date: 12/06/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/30/2023
Agency: U.S. Department of Transportation
Agency Contact: (202) 366-4996
Most Recent Contact: 03/03/2023
CHMIRS - CA: California Hazardous Material Incident Reporting System's reported accidental hazardous material incidents releases or spills
Agency Version Date: 09/29/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/23/2023
Agency: California Emergency Management Agency
Agency Contact: 916-845-8275
Most Recent Contact: 12/27/2022
HIST CHMIRS - CA: California Hazardous Material Incident Reporting System's reported accidental hazardous material incidents releases or spills
Agency Version Date: 04/06/2017
Agency Update Frequency: Quarterly
Planned Next Contact: 04/24/2023
Agency: California Emergency Management Agency
Agency Contact: 916-845-8275
Most Recent Contact: 01/25/2023

LOCAL LAND RECORDS
LIENS 2: Comprehensive Environmental Response Compensation and Liability Act sites with liens Agency Version Date: 05/11/2017
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 05/29/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 03/02/2023
DEED - CA: The Department of Toxic Substances Control's listing of property locations with Deed restrictions Agency Version Date: 01/12/2023
Agency Update Frequency: Semi Annually
Planned Next Contact: 04/10/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-341-5791
Most Recent Contact: 01/12/2023
HIST LIENS - CA: The Department of Toxic Substances Control's listing of property locations with environmental liens that is no longer in current agency list.

Agency Version Date: 12/04/2018
Agency Update Frequency: Annually
Planned Next Contact: 04/19/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/23/2023
LIENS - CA: The Department of Toxic Substances Control's listing of property locations with environmental liens Agency Version Date: 11/28/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/22/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 02/23/2023

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LOCAL LISTS OF LANDFILL / SOLID WASTE DISPOSAL SITES
ODI: Open dump inventory sites
Agency Version Date: 10/03/2017
Agency Update Frequency: No Update
Planned Next Contact: 04/25/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 01/27/2023
TRIBAL ODI: Indian land open dump inventory for all regions Agency Version Date: 02/07/2023
Agency Update Frequency: Varies
Planned Next Contact: 05/05/2023
Agency: Indian Health Service
Agency Contact: 301-443-3593
Most Recent Contact: 02/07/2023
HAULERS - CA: Waste Tire Manifest Program Hauler Registration listing Agency Version Date: 12/12/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/05/2023
Agency: California Department of Resources Recycling and Recovery (CalRecycle)
Agency Contact: 916-341-6066
Most Recent Contact: 03/09/2023
SWRCY - CA: Listing of facilities which perform recycled material processing activities Agency Version Date: 01/30/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/27/2023
Agency: California Department of Resources Recycling and Recovery (CalRecycle)
Agency Contact: 916-341-6066
Most Recent Contact: 01/30/2023

OTHER ASCERTAINABLE RECORDS
AFS: Air Facility Systems Quarterly Extract
Agency Version Date: 01/16/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/13/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/16/2023
ALT FUELING: Alternative Fueling Stations by fuel type.

Agency Version Date: 12/13/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/10/2023
Agency: U.S. Department of Energy
Agency Contact: N/R
Most Recent Contact: 12/13/2022
ARENAS: List of Arenas and Sport Venues
Agency Version Date: 01/31/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/28/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/31/2023
ARENAS 2: List of Convention Centers and Fairgrounds
Agency Version Date: 11/04/2022
Agency Update Frequency: Varies
Planned Next Contact: 04/27/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/31/2023
BRS: Reporting of hazardous waste generation and management from large quantity generators Agency Version Date: 12/15/2022
Agency Update Frequency: Biennial
Planned Next Contact: 03/13/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 12/15/2022

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OTHER ASCERTAINABLE RECORDS (cont.)
CDC HAZDAT: The Agency for Toxic Substances and Disease Registry's Hazardous Substance Release/Health Effects Database.

Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: Agency for Toxic Substances and Disease Registry Agency Contact: 770-488-6399
Most Recent Contact: 01/13/2023
CHURCHES: List of places of worship
Agency Version Date: 02/02/2023
Agency Update Frequency: Varies
Planned Next Contact: 05/01/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 02/02/2023
COAL ASH DOE: List of existing and planned generators with 1 megawatt or greater of combined capacity that are utilizing coal ash impoundments.

Agency Version Date: 12/01/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/25/2023
Agency: Department of Energy
Agency Contact: (202) 586-8800
Most Recent Contact: 02/27/2023
COAL ASH EPA: Coal Combustion Residues Surface Impoundments List Agency Version Date: 02/18/2021
Agency Update Frequency: Varies
Planned Next Contact: 04/17/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/19/2023
COAL GAS: Manufactured Gas Plant locations
Agency Version Date: 12/23/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/17/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 12/21/2022
COLLEGES: List of major Universities & Colleges
Agency Version Date: 01/05/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/03/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/05/2023
COLLEGES 2: List of Universities & Colleges
Agency Version Date: 01/06/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/06/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/06/2023
CONSENT (DECREES): Legal decisions regarding responsibility for Superfund locations Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: Environmental Protection Agency
Agency Contact: (800) 424-9346
Most Recent Contact: 01/13/2023
CORRECTIVE ACTIONS_2020: In 2009 the EPA created the 2020 Corrective Action Baseline list of contaminated or potentially contaminated sites with a cleanup goal to complete 95% by the year 2020. The names on the list indicate the facility owners who may or may not have caused the contamination.

Agency Version Date: 12/21/2018
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 04/04/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: N/R
Most Recent Contact: 01/06/2023

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OTHER ASCERTAINABLE RECORDS (cont.)
DAYCARE: List of Daycare facilities
Agency Version Date: 01/03/2023
Agency Update Frequency: Varies
Planned Next Contact: 03/31/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/03/2023
DEBRIS EPA LF: EPA list of designated landfill facilities for the safe disposal of disaster debris.

Agency Version Date: 12/29/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/27/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 12/29/2022
DEBRIS EPA SWRCY: EPA list of facilities for the safe recovery, recycling, and disposal of disaster debris.

Agency Version Date: 12/29/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/27/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 12/30/2022
DOD: Department of Defense sites from the Protected Areas Database (PAD-US) Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: United States Geologic Survey (USGS)
Agency Contact: 1-888-275-8747
Most Recent Contact: 01/13/2023
DOT OPS: Incident Data Report
Agency Version Date: 01/30/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/27/2023
Agency: U.S. Department of Transportation
Agency Contact: (202) 366-4996
Most Recent Contact: 01/30/2023
ECHO: ECHO is EPA Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations related to CAA, CWA, RCRA, & SDWA.

Agency Version Date: 12/09/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/02/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 202-566-1667
Most Recent Contact: 03/07/2023
ENOI: The Electronic Notice of Intent (eNOI) database contains construction sites and industrial facilities that submit permit requests to EPA for Construction General Permits (CGP) and Multi-Sector General Permits (MSGP).

Agency Version Date: 03/19/2021
Agency Update Frequency: Quarterly
Planned Next Contact: 05/18/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 02/20/2023
EPA FUELS: List of companies and facilities registered to participate in EPA Fuel Programs under Title 40 CFR Part 80.

Agency Version Date: 01/19/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/17/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: (202) 564-2307
Most Recent Contact: 01/19/2023
EPA OSC: Listing of oil spills and hazardous substance release sites requiring EPA On-Site Coordinators.

Agency Version Date: 12/02/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/26/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: (202) 564-2307
Most Recent Contact: 02/28/2023

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OTHER ASCERTAINABLE RECORDS (cont.)
EPA WATCH: The EPA Watch List was used to facilitate dialogue between EPA, state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. EPA maintained the lists from 2011 - 2013.

Agency Version Date: 02/09/2018
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 05/26/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: (202) 564-2307
Most Recent Contact: 03/01/2023
FA HWF: Hazardous Waste Facilities with Financial Assurance Agency Version Date: 12/22/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/20/2023
Agency: Environmental Protection Agency
Agency Contact: (800) 424-9346
Most Recent Contact: 12/22/2022
FEDLAND: Federal Lands from the Protected Areas Database (PAD-US) Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: United States Geologic Survey (USGS)
Agency Contact: 1-888-275-8747
Most Recent Contact: 01/13/2023
FRS: Facility Registry Systems
Agency Version Date: 01/24/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/20/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/24/2023
FTTS: Tracking of administrative and enforcement activities related to FIFRA/TSCA Agency Version Date: 04/06/2013
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 03/15/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-2280
Most Recent Contact: 12/19/2022
FTTS INSP: Tracking of inspections related to FIFRA/TSCA Agency Version Date: 05/08/2017
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 06/02/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-2280
Most Recent Contact: 03/07/2023
FUDS: Defense sites that require cleanup
Agency Version Date: 01/24/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/21/2023
Agency: US Army Corps of Engineering
Agency Contact: (202) 761-0011
Most Recent Contact: 01/24/2023
GOV MANSIONS: List of Governors Mansions
Agency Version Date: 01/31/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/27/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/31/2023
HIST AFS: List of Air Facility Systems Quarterly Extract that are no longer in current agency list.

Agency Version Date: 06/14/2019
Agency Update Frequency: Quarterly
Planned Next Contact: 05/26/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 02/28/2023

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HIST AFS 2: List of Air Facility Systems Quarterly Extract that are no longer in current agency list.

Agency Version Date: 11/26/2018
Agency Update Frequency: Quarterly
Planned Next Contact: 03/30/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/02/2023
HIST DOD: Department of Defense historical sites
Agency Version Date: 01/13/2023
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 04/11/2023
Agency: Environmental Protection Agency
Agency Contact: (800) 424-9346
Most Recent Contact: 01/13/2023
HIST LEAD_SMELTER: List of former lead smelter sites that is no longer in current agency list.

Agency Version Date: 12/12/2018
Agency Update Frequency: Annually
Planned Next Contact: 03/15/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 12/19/2022
HIST MLTS: List of sites in possession/use of radioactive materials regulated by NRC that is no longer in current agency list.

Agency Version Date: 07/13/2016
Agency Update Frequency: Annually
Planned Next Contact: 03/24/2023
Agency: Nuclear Regulatory Commission
Agency Contact: (800) 397-4209
Most Recent Contact: 12/28/2022
HIST PCB TRANS: List of PCB Disposal Facilities that are no longer in current agency list.

Agency Version Date: 01/18/2018
Agency Update Frequency: No Update
Planned Next Contact: 04/14/2023
Agency: Environmental Protection Agency
Agency Contact: (703) 308-8404
Most Recent Contact: 01/18/2023
HIST PCS ENF: List of permitted facilities to discharge wastewater (Federal equivalent to NPDES) that are no longer in current agency list.

Agency Version Date: 12/08/2018
Agency Update Frequency: Annually
Planned Next Contact: 04/27/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-6582
Most Recent Contact: 01/31/2023
HIST PCS FACILITY: List of Permitted facilities to discharge wastewater (Federal equivalent to NPDES) that are no longer in current agency list.

Agency Version Date: 12/18/2018
Agency Update Frequency: Annually
Planned Next Contact: 04/27/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-6582
Most Recent Contact: 01/31/2023
HIST SSTS: List of tracking of facilities who produce pesticides and their quantity that are no longer in current agency list.

Agency Version Date: 02/13/2019
Agency Update Frequency: Annually
Planned Next Contact: 04/17/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/19/2023
HOSPITALS: List of major Hospitals
Agency Version Date: 01/05/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/03/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/05/2023

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ICIS: Comprised of all Federal Administrative and Judicial enforcement information [intended to replace PCS] by tracking enforcement and compliance information (also contains what used to be known as FFTS) Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/06/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 03/10/2023
INACTIVE PCS: Inactive Permitted facilities to discharge wastewater Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/06/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-6582
Most Recent Contact: 03/10/2023
LUCIS: Land Use Control Information Systems
Agency Version Date: 12/12/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/06/2023
Agency: Department of the Navy: BRAC PMO
Agency Contact: (619) 532-0900
Most Recent Contact: 03/08/2023
LUCIS 2: Land Use Control Information Systems
Agency Version Date: 01/17/2018
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 04/14/2023
Agency: Department of the Navy: BRAC PMO
Agency Contact: (619) 532-0900
Most Recent Contact: 01/18/2023
MANIFEST EPA: EPA Hazardous Waste Electronic Manifest System (e-Manifest) Agency Version Date: 01/24/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/21/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/24/2023
MINE OPERATIONS: Mine plants and operations for commodities monitored by the National Minerals Information Center of the USGS
Agency Version Date: 01/27/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/25/2023
Agency: USGS Mineral Resources Program
Agency Contact: (703) 648-5953
Most Recent Contact: 01/27/2023
MINES: Mines Master Index Files
Agency Version Date: 12/15/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/13/2023
Agency: Department of Labor
Agency Contact: (202) 693-9400
Most Recent Contact: 12/15/2022
MINES USGS: Listing of all active mines and mineral plants in 2003 Agency Version Date: 01/27/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/25/2023
Agency: USGS Mineral Resources Program
Agency Contact: (703) 648-5953
Most Recent Contact: 01/27/2023
MLTS: Sites in possession/use of radioactive materials regulated by NRC Agency Version Date: 07/15/2022
Agency Update Frequency: Varies
Planned Next Contact: 04/07/2023
Agency: Nuclear Regulatory Commission
Agency Contact: (800) 397-4209
Most Recent Contact: 01/11/2023

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OTHER ASCERTAINABLE RECORDS (cont.)
NPL AOC: Areas of Concern related to NPL remediation sites Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: Environmental Protection Agency
Agency Contact: N/R
Most Recent Contact: 01/13/2023
NPL LIENS: National Priority List of sites with Liens
Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
NURSING HOMES: List of Nursing Homes
Agency Version Date: 01/02/2023
Agency Update Frequency: Varies
Planned Next Contact: 03/31/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/02/2023
OSHA: OSHA's listing of inspections violations and fatality information Agency Version Date: 12/12/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/05/2023
Agency: Occupational Safety & Health Administration
Agency Contact: 800-321-6742
Most Recent Contact: 03/09/2023
PADS: Listing of generators transporters commercial store/ brokers and disposers of PCB Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: Environmental Protection Agency
Agency Contact: (703) 308-8404
Most Recent Contact: 01/13/2023
PCB TRANSFORMER: Disposal and Storage of Polychlorinated Biphenyl (PCB) Waste Agency Version Date: 01/27/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/25/2023
Agency: Environmental Protection Agency
Agency Contact: (703) 308-8404
Most Recent Contact: 01/27/2023
PCS ENF: Permitted facilities to discharge wastewater (Federal equivalent to NPDES) Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/06/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-6582
Most Recent Contact: 03/10/2023
PCS FACILITY: Permitted facilities to discharge wastewater (Federal equivalent to NPDES) Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 06/06/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-6582
Most Recent Contact: 03/10/2023
PFAS NPL: List of NPL sites with PFAS or PFOA contamination Agency Version Date: 01/09/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/06/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/09/2023
PFAS TRIS: List of TRIS sites where PFAS or PFOA are used/manufactured/ treated/ transported/released.

Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/10/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 12/13/2022

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OTHER ASCERTAINABLE RECORDS (cont.)
PFAS UCMR3: List of PWS wells sampled for Unregulated Contaminant Monitoring Rule (UCMR) Agency Version Date: 06/02/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/18/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 02/20/2023
PRISONS: List of Prison facilities
Agency Version Date: 11/29/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/23/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 02/24/2023
PRP: A listing of verified Potentially Responsible Parties at CERCLIS sites Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 800-424-9346
Most Recent Contact: 01/13/2023
RAATS: Listing of major violators with enforcement actions issued under RCRA. Includes administrative and civil actions filed by the EPA. This dataset is no longer maintained.

Agency Version Date: 09/23/2019
Agency Update Frequency: Varies
Planned Next Contact: 03/31/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 01/04/2023
RADINFO: EPA regulated facilities with radiation and radioactive materials Agency Version Date: 08/01/2019
Agency Update Frequency: Varies
Planned Next Contact: 03/20/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 12/22/2022
RMP: Facilities producing/handling/ process/ distribute/ store specific chemicals report plans required by the Clean Air Act Agency Version Date: 04/01/2022
Agency Update Frequency: Monthly
Planned Next Contact: 03/17/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 564-2534
Most Recent Contact: 12/21/2022
ROD: Permanent remedy at an NPL site
Agency Version Date: 01/13/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/11/2023
Agency: Environmental Protection Agency
Agency Contact: (800) 424-9346
Most Recent Contact: 01/13/2023
SCHOOLS PRIVATE: List of Private Schools
Agency Version Date: 01/05/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/03/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/05/2023
SCHOOLS PUBLIC: List of Public Schools
Agency Version Date: 01/05/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/03/2023
Agency: DHS Homeland Infrastructure Foundation
Agency Contact: N/R
Most Recent Contact: 01/05/2023
SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Agency Version Date: 11/18/2022
Agency Update Frequency: No Update
Planned Next Contact: 05/11/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 02/14/2023

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SEMS_SMELTER: This report includes sites that have smelting-related, or potentially smelting-related, indicators in the SEMS database. The report includes information on the site location as well as contaminants of concern.

Agency Version Date: 01/13/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/11/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 703-603-8867
Most Recent Contact: 01/13/2023
SSTS: Tracking of facilities who produce pesticides and their quantity Agency Version Date: 11/24/2022
Agency Update Frequency: Annually
Planned Next Contact: 05/18/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 02/20/2023
STORMWATER: Permitted storm water sites
Agency Version Date: 12/06/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/30/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 03/03/2023
TOSCA-PLANT: Plants controlled by the Toxic Substance Control Act Agency Version Date: 09/05/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/26/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 02/27/2023
TRIS: Information regarding toxic chemicals that are being used/manufactured/ treated/ transported/released into the environment
Agency Version Date: 12/13/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/10/2023
Agency: Environmental Protection Agency
Agency Contact: (202) 566-1667
Most Recent Contact: 12/13/2022
UMTRA: Uranium Recovery Sites
Agency Version Date: 06/21/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/10/2023
Agency: United States Nuclear Regulatory Commission
Agency Contact: (301) 415-8200
Most Recent Contact: 12/13/2022
VAPOR: EPA Vapor Intrusion Database
Agency Version Date: 03/19/2021
Agency Update Frequency: Varies
Planned Next Contact: 05/19/2023
Agency: U.S. Environmental Protection Agency
Agency Contact: 855-246-3642
Most Recent Contact: 02/21/2023
BOND EXPENDITURE PLAN - CA: Hazardous Substance Cleanup Bond Act of 1984 Article 7.5 of Health and Safety Code 25385 listing of orphan sites
Agency Version Date: 12/08/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/06/2023
CALEPA SITES - CA: CalEPA Regulated Sites from the Certified Unified Program Agencies (CUPA).

Agency Version Date: 12/16/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/14/2023
Agency: California Environmental Protection Agency Unified Program Section
Agency Contact: 916-327-5092
Most Recent Contact: 12/16/2022

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OTHER ASCERTAINABLE RECORDS (cont.)
CIWQS - CA: California Integrated Water Quality System database facilities listing which includes owner information, violations, inspections, and other regulatory matters
Agency Version Date: 12/01/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/26/2023
Agency: CA State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 02/27/2023
CIWQS 2 - CA: California Integrated Water Quality System database facilities listing which includer owner information violations inspections and other regulatory matters
Agency Version Date: 12/26/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/20/2023
Agency: CA State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 12/22/2022
CORTESE - CA: Compliance document used in providing information about the location of hazardous material release sites utilized by the state local agencies and developers
Agency Version Date: 09/12/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/06/2023
DAYCARE - CA: List of daycare locations
Agency Version Date: 01/03/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 03/31/2023
Agency: California Department of Social Services
Agency Contact: 916-651-6040
Most Recent Contact: 01/03/2023
DRYCLEANERS - CA: Listing of drycleaning facilities
Agency Version Date: 09/09/2014
Agency Update Frequency: Quarterly
Planned Next Contact: 05/30/2023
Agency: California EPA Air Resources Board
Agency Contact: 916-324-3013
Most Recent Contact: 03/03/2023
DRYCLEANERS_BAY AREA - CA: Listing of drycleaning facilities in Bay Area Agency Version Date: 07/01/2021
Agency Update Frequency: Quarterly
Planned Next Contact: 05/29/2023
Agency: Bay Area AQMD
Agency Contact: 415-749-4784
Most Recent Contact: 03/03/2023
EMI - CA: An estimation of air pollution for a listing of air permitted facilities Agency Version Date: 11/25/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/19/2023
Agency: California Air Resources Board
Agency Contact: 916-327-6251
Most Recent Contact: 02/21/2023
FA - CA: Listing of the Department of Toxic Substance Control's Financial Assurance report sites and facilities Agency Version Date: 01/11/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/07/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/11/2023
FA 2 - CA: Financial Assurance Information for solid waste facilities Agency Version Date: 07/08/2022
Agency Update Frequency: Varies
Planned Next Contact: 03/30/2023
Agency: Department of Environment & Natural Resources
Agency Contact: 916-341-6066
Most Recent Contact: 01/04/2023

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OTHER ASCERTAINABLE RECORDS (cont.)
FIRE AREAS - CA: The multi-agency statewide database of fire perimeters.

Agency Version Date: 12/22/2022
Agency Update Frequency: No Update
Planned Next Contact: 03/20/2023
Agency: California Department of Forestry and Fire Protection Agency Contact: 916-445-4302
Most Recent Contact: 12/22/2022
HAZNET - CA: Listing of hazardous waste manifests from when hazardous waste is transported from generators to permitted recycling treatment storage or disposal facilities by registered hazardous waste transporters Agency Version Date: 04/05/2021
Agency Update Frequency: Annually
Planned Next Contact: 05/30/2023
Agency: California Environmental Protection Agency
Agency Contact: 916-341-5791
Most Recent Contact: 03/03/2023
HIGH FIRE - CA: Fire hazard severity zones mapped as areas of significant fire hazards on the basis of fuels terrain weather and other factors
Agency Version Date: 02/17/2023
Agency Update Frequency: No update
Planned Next Contact: 05/16/2023
Agency: California Department of Forestry and Fire Protection Agency Contact: 916-445-4302
Most Recent Contact: 02/17/2023
HIST CORTESE - CA: The historical compliance document used in providing information about the location of hazardous material release sites utilized by the state local agencies and developers Agency Version Date: 01/19/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/17/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/19/2023
HIST HAZNET - CA: List of hazardous waste manifests from when hazardous waste is transported from generators to permitted recycling treatment storage or disposal facilities by registered hazardous waste transporters that are no longer in current agency list.

Agency Version Date: 10/10/2018
Agency Update Frequency: Annually
Planned Next Contact: 04/27/2023
Agency: California Environmental Protection Agency
Agency Contact: 916-341-5791
Most Recent Contact: 01/31/2023
HIST HWP - CA: List of the Department of Toxic Substance Control's hazardous waste transporters and corrective action that are no longer in current agency list.

Agency Version Date: 01/18/2019
Agency Update Frequency: Annually
Planned Next Contact: 04/05/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/09/2023
HIST LDS - CA: List of areas of land on or in which hazardous waste is placed or the largest area in which there is significant likelihood of mixing hazardous waste constituents in the same area that are no longer in current agency list.

Agency Version Date: 05/20/2018
Agency Update Frequency: Annually
Planned Next Contact: 05/03/2023
Agency: State Water Qualilty Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 02/06/2023
HIST MCS - CA: List of the State Water Resources Control Boards investigation and remediation of water quality issues at military facilities that is no longer in current agency list.

Agency Version Date: 09/24/2018
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 05/26/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 02/28/2023

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OTHER ASCERTAINABLE RECORDS (cont.)
HIST NFA - CA: Historical No further action cleanup sites listing Agency Version Date: 02/21/2019
Agency Update Frequency: Quarterly
Planned Next Contact: 04/24/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/25/2023
HWM COMMERCIAL FACILITIES - CA: Listing of all commercial hazardous waste permitted off-site transfer recycling treatment storage and disposal facilities
Agency Version Date: 01/04/2023
Agency Update Frequency: Varies
Planned Next Contact: 03/31/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-5308
Most Recent Contact: 01/04/2023
HWP - CA: Facility listing of the Department of Toxic Substance Control's hazardous waste transporters and corrective action Agency Version Date: 01/12/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/10/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/12/2023
HWT - CA: Listing of registered hazardous waste transporters Agency Version Date: 01/19/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/17/2023
Agency: Department of Toxic Substance Control
Agency Contact: 916-322-2861
Most Recent Contact: 01/19/2023
LDS - CA: List of Land Disposal Cleanup Sites from Geotracker Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
MCS - CA: List of Military Cleanup Sites from Geotracker Agency Version Date: 01/10/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/07/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5791
Most Recent Contact: 01/10/2023
MWMP - CA: Listing of treatment and transfer stations that properly handle and dispose of medical waste that are permitted and inspected by the Medical Waste Management Program
Agency Version Date: 01/16/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/13/2023
Agency: California-Health Human Services Department of Public Health Agency Contact: 916-449-5661
Most Recent Contact: 01/16/2023
MWMP 2 - CA: Listing of facilities that generate permitted medical waste and are inspected by the Medical Waste Management Program
Agency Version Date: 01/13/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 04/03/2023
Agency: California-Health Human Services Department of Public Health Agency Contact: 916-449-5661
Most Recent Contact: 01/05/2023
NFA - CA: No further action cleanup sites listing
Agency Version Date: 12/08/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/06/2023

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2273
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OTHER ASCERTAINABLE RECORDS (cont.)
NFE - CA: Unconfirmed contaminated properties listing
Agency Version Date: 12/06/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 06/01/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/06/2023
NPDES - CA: Listing of facilities with wastewater and NPDES permits including stormwater Agency Version Date: 02/01/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/28/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 02/01/2023
PERCHLORATE 2 - CA: Listing of contaminated sites where the primary known chemical is perchlorate Agency Version Date: 12/06/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/30/2023
Agency: Department of Toxic Substances Control
Agency Contact: 916-322-2861
Most Recent Contact: 03/03/2023
PFAS - CA: List of PFAS sites and areas of interest
Agency Version Date: 12/22/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/20/2023
Agency: California State Water Resources Control Board
Agency Contact: N/R
Most Recent Contact: 12/22/2022
PFAS DOD - CA: List of DoD facilities conducting PFAS investigations Agency Version Date: 12/22/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/20/2023
Agency: California State Water Resources Control Board
Agency Contact: N/R
Most Recent Contact: 12/22/2022
PFAS GAMA - CA: PFOS & PFAS GAMA Well Sampling program
Agency Version Date: 12/19/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 03/16/2023
Agency: California State Water Resources Control Board
Agency Contact: N/R
Most Recent Contact: 12/19/2022
PROPOSITION 65 - CA: Listing of Proposition 65 enforcement reporting notice sites in accordance with "The Safe Drinking Water and Toxic Enforcement Act of 1986"
Agency Version Date: 06/11/2021
Agency Update Frequency: No update
Planned Next Contact: 05/11/2023
Agency: State of California Department of JusticeOffice of the Attorney General
Agency Contact: 510-873-6321
Most Recent Contact: 02/14/2023
RFR - CA: State Water Resources Control Board Regulated Facility Report database listing which includes program agency type and their permit status
Agency Version Date: 11/21/2022
Agency Update Frequency: Varies
Planned Next Contact: 05/15/2023
Agency: CA State Water Resources Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 02/16/2023
SWAT - CA: The SWAT Reports Summary Data and the Waste Management Unit Database were published by State Water Resources Control Board staff and the Regional Water Quality Control Boards for tracking and inventory of waste management units.

Agency Version Date: 08/08/2015
Agency Update Frequency: No Longer Maintained
Planned Next Contact: 04/28/2023
Agency: Department of Ecology
Agency Contact: 916-322-2861
Most Recent Contact: 02/01/2023

Page 481 of 520 ends

2274
Environmental Records Searched 2023
OTHER ASCERTAINABLE RECORDS (cont.)
WDR - CA: List of Waste Discharge Requirement Sites.

Agency Version Date: 12/06/2022
Agency Update Frequency: Quarterly
Planned Next Contact: 05/30/2023
Agency: State Water Resources Control Board
Agency Contact: N/R
Most Recent Contact: 03/03/2023
WDS - CA: Listing of waste discharge system reporting facilities Agency Version Date: 01/05/2023
Agency Update Frequency: Quarterly
Planned Next Contact: 04/03/2023
Agency: State Water Resources Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 01/05/2023
WILDLANDS - CA: The Wildlands Conservancy listing of preserves in California Agency Version Date: 01/30/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/27/2023
Agency: The Wildlands Conservancy
Agency Contact: 909-797-8507
Most Recent Contact: 01/30/2023
WIP - CA: Listing of Well Investigation Program cases in the San Gabriel and San Fernando Valley area Agency Version Date: 07/01/2009
Agency Update Frequency: Varies
Planned Next Contact: 04/19/2023
Agency: Los Angeles Water Quality Control Board
Agency Contact: 916-341-5810
Most Recent Contact: 01/23/2023
OTHER
SEISMIC - CA: Earthquake Zones of Required Investigation. Shows the location of both Seismic Hazard Zones and Earthquake Fault Zones
Agency Version Date: 01/05/2023
Agency Update Frequency: Varies
Planned Next Contact: 04/03/2023
Agency: State of California Department of Conservation
Agency Contact: 916-324-7299
Most Recent Contact: 01/05/2023

Page 482 of 520 ends

2275
Geological Landscape Section 2023
SUBJECT PROPERTY ADDRESS:

SDG Commerce 220
1055 Commerce Ct
American Canyon, CA 94503
SUBJECT PROPERTY COORDINATES:

Latitude(North): 38.185594 - 38°11'8.1"
Longitude(West): -122.273824 - -122°16'25.8"
Universal Transverse Mercator: Zone 10N
UTM X (Meters): 563595.70
UTM Y (Meters): 4226656.54
State Plane Coordinates: 0402 - California Zone 2 (US Survey Feet) X Coordinate (Feet): 6482957.025 E
Y Coordinate (Feet): 1829528.733 N
ELEVATION:

Elevation: 19 ft. above sea level
USGS TOPOGRAPHIC MAP:

Subject Property Map:

Most Recent Revision:
38122-B3 Cuttings Wharf, CA
2018
GEOHYDROLOGY DATA:

SUBJECT PROPERTY TOPOGRAPHY:

Topographic Gradient: West
DFIRM FLOOD ZONE:

DFIRM Flood
Subject Property County: Electronic Data:

NAPA Yes - refer to the PROPERTY PROXIMITY MAP and AREA MAP Flood Plain Panel at Subject Property: 06055C0617F (Eff. date 8/3/2016) 06095C0420F (Eff. date 8/3/2016)
06097C1075F (Eff. date 10/2/2015)
Additional Panels in search area: 06055C0616F (Eff. date 8/3/2016) 06055C0608F (Eff. date 8/3/2016)
06055C0609F (Eff. date 8/3/2016)
FEMA FLOOD ZONE:

FEMA Flood
Subject Property County: Electronic Data:

NAPA Yes - refer to the PROPERTY PROXIMITY MAP and AREA MAP Flood Plain Panel at Subject Property: 0602050480B
Additional Panels in search area: 0602050460B
0602050490B
0602050470A

Page 483 of 520 ends

2276
Geological Landscape Section 2023
NATIONAL WETLAND INVENTORY:

NWI Electronic
NWI Quad at Subject Property: Data Coverage:

Cuttings Wharf Yes - refer to the Geological Findings Map LITHOSTRATIGRAPHIC INFORMATION:

ROCK STRATIGRAPHIC UNIT: GEOLOGIC AGE IDENTIFICATION
Era: Cenozoic Category: 4 Q Quaternary
System: Quaternary
Series: Quaternary
Code: Q

Page 484 of 520 ends

2277
Geological Landscape Section 2023
SURROUNDING ELEVATION PROFILES:

Page 485 of 520 ends

2278
Geological Landscape Section Soil Map 2023
SUBJECT NAME: SDG Commerce 220 PREPARED FOR: Cameron-Cole - Alameda ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503 ORDER #: 84481 LAT/LONG: 38.185594 / -122.273824 REPORT DATE: March 10, 2023 A
1 5
6 3
4 2
Subject Property SSURGO STATSGO

Page 486 of 520 ends

2279
Geological Landscape Section Summary 2023
SOIL COMPOSITION IN GENERAL AREA OF SUBJECT PROPERTY:

Agency source: Soil Conservation Service, US Department of Agriculture SOIL MAP ID 1 SSURGO
USDA Soil Name Clear Lake,Series
USDA Soil Texture Clay
Hydrologic Soil Group D
Soil Drainage Class Poorly drained
Hydric Classification 95
Corrosion Potential - Uncoated Steel High
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-15 Clay Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is 50% or more), Fat
Clay. Reference: This is
a classification of soil
material designed for
general construction
purposes. It is dependent
on the particle size
distribution of the <75
mm, the liquid limit, and
the plasticity index and
on whether the soil
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

0.42-1.41 6.6-8.4
2 15-66 Clay Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.41 6.6-8.4
3 66-91 Clay Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.41 6.6-8.4

Page 487 of 520 ends

2280
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
3 66-91 Clay Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.
the plasticity index and
on whether the soil
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

0.42-1.41 6.6-8.4
4 91-152 Clay Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.41 6.6-8.4
SOIL MAP ID 2 SSURGO
USDA Soil Name Reyes,Series
USDA Soil Texture Silty clay loam
Hydrologic Soil Group C/D
Soil Drainage Class Poorly drained
Hydric Classification 95
Corrosion Potential - Uncoated Steel Moderate
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-36 Silty clay loam Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays, (liquid
limit is 50% or more),
Elastic Silt. Reference:

This is a classification of
soil material designed for
general construction
purposes. It is dependent
on the particle size
distribution of the <75
mm, the liquid limit, and
the plasticity index and
on whether the soil

0.42-1.4 3.6-5.5

Page 488 of 520 ends

2281
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-36 Silty clay loam Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

0.42-1.4 3.6-5.5
2 36-152 Silty clay loam Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.4 3.6-5
SOIL MAP ID 3 SSURGO
USDA Soil Name Haire,Series
USDA Soil Texture Loam
Hydrologic Soil Group D
Soil Drainage Class Moderately well drained
Hydric Classification 5
Corrosion Potential - Uncoated Steel High
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-56 Loam Silt-Clay materials
(more than 35%
passing No. 200) clayey
soils. Reference: This
is a classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

This is a classification of
soil material designed for
general construction
purposes. It is dependent
on the particle size
distribution of the <75
mm, the liquid limit, and

1.4-4 5.1-6

Page 489 of 520 ends

2282
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-56 Loam 1984. the plasticity index and
on whether the soil
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

1.4-4 5.1-6
2 56-69 Sandy clay loam Silt-Clay materials
(more than 35%
passing No. 200) clayey
soils. Reference: This
is a classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

COARSE-GRAINED SOILS,
Sands, sands with fines,
Clayey Sand.

Reference: This is a
classification of soil
material designed for
general construction
purposes. It is dependent
on the particle size
distribution of the <75
mm, the liquid limit, and
the plasticity index and
on whether the soil
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

1.4-4 5.1-6
3 69-114 Clay Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

0.01-0.42 4.5-5.5
4 114-152 Sandy clay Silt-Clay materials
(more than 35%
passing No. 200) clayey
soils. Reference: This
is a classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.01-0.42 4.5-5.5

Page 490 of 520 ends

2283
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
4 114-152 Sandy clay Silt-Clay materials
(more than 35%
passing No. 200) clayey
soils. Reference: This
is a classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.
test D 2487, in ASTM,
1984).

0.01-0.42 4.5-5.5
SOIL MAP ID 4 SSURGO
USDA Soil Name Haire,Series
USDA Soil Texture Clay loam
Hydrologic Soil Group D
Soil Drainage Class Moderately well drained
Hydric Classification 5
Corrosion Potential - Uncoated Steel High
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-56 Clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

COARSE-GRAINED SOILS,
Sands, sands with fines,
Clayey Sand.

Reference: This is a
classification of soil
material designed for
general construction
purposes. It is dependent

1.4-4 5.1-6

Page 491 of 520 ends

2284
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
2 56-69 Sandy clay loam M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.
on the particle size
distribution of the <75
mm, the liquid limit, and
the plasticity index and
on whether the soil
material is high in
organic matter (ASTM
test D 2487, in ASTM,
1984).

1.4-4 5.1-6
3 69-114 Clay Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.01-0.42 4.5-5.5
SOIL MAP ID 5 SSURGO
USDA Soil Name Fagan,Series
USDA Soil Texture Clay loam
Hydrologic Soil Group C
Soil Drainage Class Well drained
Hydric Classification 0
Corrosion Potential - Uncoated Steel High

Page 492 of 520 ends

2285
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-41 Clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

1.4-4 5.6-6.5
2 41-71 Clay Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.4 5.6-6.5
3 71-117 Sandy clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

1.4-4 5.6-6.5
4 117-150 No data No data 1.4-4 0-0

Page 493 of 520 ends

2286
Geological Landscape Section Summary 2023
SOIL MAP ID 6 SSURGO
USDA Soil Name Fagan,Series
USDA Soil Texture Clay loam
Hydrologic Soil Group C
Soil Drainage Class Well drained
Hydric Classification 0
Corrosion Potential - Uncoated Steel High
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-41 Clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

1.4-4 5.6-6.5
2 41-71 Clay Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

0.42-1.4 5.6-6.5
3 71-117 Sandy clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.

FINE-GRAINED SOILS,
Silts and clays (liquid
limit is less than 50%),
Lean Clay. Reference:

1.4-4 5.6-6.5

Page 494 of 520 ends

2287
Geological Landscape Section Summary 2023
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
3 71-117 Sandy clay loam Silt-Clay materials
(more than 35%
passing No. 200),
clayey soils.

Reference: This is a
classification of soil
material for highway
and airfield
construction (Procedure
M 145-73 in Am. Assoc.
of State Highway and
Transportation Officials,
1984.
test D 2487, in ASTM,
1984).

1.4-4 5.6-6.5
4 117-150 No data No data 1.4-4 0-0

SOIL MAP ID A STATSGO
USDA Soil Name Haire,Series
USDA Soil Texture Loam
Hydrologic Soil Group C
Soil Drainage Class Moderately well drained
Hydric Classification 1
Corrosion Potential - Uncoated Steel High
Layer Depth
(inches)
Soil Texture AASHTO Group Unified Soil
Description
Saturated
Hydraulic
Conductivity
micro m/sec
Soil Reaction
pH
1 0-12 Loam No data No data 4.2343-14.1143 5.6-7.3
2 12-24 Sandy clay loam No data No data 1.4114-4.2343 5.6-7.3 3 24-36 No data No data No data 0-0.4234 5.1-6
4 36-60 No data No data No data 0.4234-1.4114 4.5-5.5
WATER AGENCY DATA:

WATER AGENCY SEARCH DISTANCES:

DATABASE: SEARCH DISTANCE (MILES):

NWIS 1.000
OIL & GAS WELLS - CA 0.000
PWS 1.000
WELLS - GAMA - CA 0.000
DISTANCE TO NEAREST: DISTANCE:

NWIS 0.816 mi / 4310 ft

Page 495 of 520 ends

2288
Geological Landscape Section Summary 2023
DISTANCE TO NEAREST: DISTANCE:

OIL & GAS WELLS - CA N/A
PWS 0.914 mi / 4828 ft
WELLS - GAMA - CA 0.816 mi / 4310 ft
FEDERAL WATER AGENCY DATA SUMMARY:

MAP ID: WELL ID: LOCATION FROM SP:
11 381153122162801 | USGS3811531221628011/2 - 1 Mile N 14 CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV &

MEMBRANE COMBINED TREATED
1/2 - 1 Mile E
Note: PWS System location is not always the same as well location.

STATE/LOCAL WATER AGENCY DATA SUMMARY:

MAP ID: WELL ID: LOCATION FROM SP:
11 381153122162801 | USGS3811531221628011/2 - 1 Mile N

Page 496 of 520 ends

2289
Geological Findings Map 2023
SUBJECT NAME: SDG Commerce 220 PREPARED FOR: Cameron-Cole - Alameda ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503 ORDER #: 84481 LAT/LONG: 38.185594 / -122.273824 REPORT DATE: March 10, 2023 14 1
2 A
6 B
9 10
12 13
11 Subject Property Basins (No Data) DAMS Geologic Cluster Geological Site NWI NWIS Oil & Gas Wells (No Data)

Page 497 of 520 ends

2290
Geological Landscape Section Map Findings 2023
Map Id: 1
Direction: SSE
Distance: 0.084 mi., 444 ft.

Elevation: 20 ft.

Relative: Higher
Envirosite ID: 7280319
EPA ID: N/R Site Name : N/R

38.1838333, -122.2726667
CA
Database(s) : [EPICENTERS]

EPICENTERS
Updated Date : 2014-05-17
Time : 10:45:13
ID Number : nc72216661
Status : N/R
Type : earthquake
Depth : 8.18
Magnitude : 1.3
Magnitude Type : Duration (Md)
Magnitude Error : N/R
Magnitude NST : N/R
Magnitude Source : N/R
NST : 28
Gap : 94
DMIN : 0.06227
RMS : 0.11
Net : nc
Horizontal Error : N/R
Depth Error : N/R
Location Source : N/R
Latitude : 38.1838333
Longitude : -122.2726667
Last Date in Agency List : 2014-07-15
Map Id: 2
Direction: E
Distance: 0.435 mi., 2297 ft.

Elevation: 227 ft.

Relative: Higher
Envirosite ID: 813167
EPA ID: N/R Site Name : TOWER

38.186806, -122.264417

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2015-03-20
Action : Change
FAA Study Number : 2015AWP01423OE
OBS Number : 06-002129
Obstacle Type : TOWER
City Name : AMERICAN CANYON
State Identifier : CA
Country Identifier : USA
Type of Lighting : None
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00037
Above Mean Sea Level Height (Feet) : 00275
Horizontal Accuracy : +-20'
Vertical Accuracy : +-3'
Latitude : 38 11 12.50N
Longitude : 122 15 51.90W

Page 498 of 520 ends

2291
Geological Landscape Section Map Findings 2023
Map Id: A3
Direction: E
Distance: 0.458 mi., 2421 ft.

Elevation: 254 ft.

Relative: Higher
Envirosite ID: 823156
EPA ID: N/R Site Name : POLE

38.184633, -122.263881

NAPA, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2017-07-13
Action : Change
FAA Study Number : N/R
OBS Number : 06-023508
Obstacle Type : POLE
City Name : NAPA
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00032
Above Mean Sea Level Height (Feet) : 00318
Horizontal Accuracy : +-20'
Vertical Accuracy : +-10'
Latitude : 38 11 04.68N
Longitude : 122 15 49.97W
Map Id: A4
Direction: E
Distance: 0.463 mi., 2445 ft.

Elevation: 256 ft.

Relative: Higher
Envirosite ID: 819184
EPA ID: N/R Site Name : TANK

38.184525, -122.263806

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2015-07-30
Action : Add
FAA Study Number : N/R
OBS Number : 06-038207
Obstacle Type : TANK
City Name : AMERICAN CANYON
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00061
Above Mean Sea Level Height (Feet) : 00315
Horizontal Accuracy : +-20'
Vertical Accuracy : +-10'
Latitude : 38 11 04.29N
Longitude : 122 15 49.70W

Page 499 of 520 ends

2292
Geological Landscape Section Map Findings 2023
Map Id: A5
Direction: E
Distance: 0.464 mi., 2450 ft.

Elevation: 259 ft.

Relative: Higher
Envirosite ID: 813391
EPA ID: N/R Site Name : TOWER

38.184611, -122.263778

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2015-07-30
Action : Change
FAA Study Number : 2010AWP06530OE
OBS Number : 06-021547
Obstacle Type : TOWER
City Name : AMERICAN CANYON
State Identifier : CA
Country Identifier : USA
Type of Lighting : Red
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00048
Above Mean Sea Level Height (Feet) : 00306
Horizontal Accuracy : +-500'
Vertical Accuracy : +-125'
Latitude : 38 11 04.60N
Longitude : 122 15 49.60W
Map Id: 6
Direction: E
Distance: 0.511 mi., 2699 ft.

Elevation: 228 ft.

Relative: Higher
Envirosite ID: 823157
EPA ID: N/R Site Name : POLE

38.185719, -122.262928

NAPA, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2017-06-28
Action : Change
FAA Study Number : N/R
OBS Number : 06-023574
Obstacle Type : POLE
City Name : NAPA
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00041
Above Mean Sea Level Height (Feet) : 00274
Horizontal Accuracy : +-20'
Vertical Accuracy : +-10'
Latitude : 38 11 08.59N
Longitude : 122 15 46.54W

Page 500 of 520 ends

2293
Geological Landscape Section Map Findings 2023
Map Id: B7
Direction: ESE
Distance: 0.552 mi., 2917 ft.

Elevation: 233 ft.

Relative: Higher
Envirosite ID: 823155
EPA ID: N/R Site Name : POLE

38.183069, -122.26245

NAPA, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2017-07-07
Action : Change
FAA Study Number : N/R
OBS Number : 06-023572
Obstacle Type : POLE
City Name : NAPA
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : Unknown
Above Ground Level Height (Feet) : 00036
Above Mean Sea Level Height (Feet) : 00277
Horizontal Accuracy : +-20'
Vertical Accuracy : +-10'
Latitude : 38 10 59.05N
Longitude : 122 15 44.82W
Map Id: B8
Direction: ESE
Distance: 0.562 mi., 2969 ft.

Elevation: 235 ft.

Relative: Higher
Envirosite ID: 814336
EPA ID: N/R Site Name : TOWER

38.183, -122.262283

VALLEJO, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2016-06-02
Action : Add
FAA Study Number : 2015AWP09925OE
OBS Number : 06-038761
Obstacle Type : TOWER
City Name : VALLEJO
State Identifier : CA
Country Identifier : USA
Type of Lighting : None
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00033
Above Mean Sea Level Height (Feet) : 00277
Horizontal Accuracy : +-20'
Vertical Accuracy : +-3'
Latitude : 38 10 58.80N
Longitude : 122 15 44.22W

Page 501 of 520 ends

2294
Geological Landscape Section Map Findings 2023
Map Id: 9
Direction: E
Distance: 0.564 mi., 2979 ft.

Elevation: 222 ft.

Relative: Higher
Envirosite ID: 811975
EPA ID: N/R Site Name : T-L TWR

38.184422, -122.261947

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2015-07-30
Action : Change
FAA Study Number : N/R
OBS Number : 06-023573
Obstacle Type : T-L TWR
City Name : AMERICAN CANYON
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00041
Above Mean Sea Level Height (Feet) : 00261
Horizontal Accuracy : +-20'
Vertical Accuracy : +-10'
Latitude : 38 11 03.92N
Longitude : 122 15 43.01W
Map Id: 10
Direction: WSW
Distance: 0.816 mi., 4310 ft.

Elevation: 4 ft.

Relative: Lower
Envirosite ID: 7275760
EPA ID: N/R Site Name : N/R

38.1808319, -122.2894974
CA
Database(s) : [EPICENTERS]

EPICENTERS
Updated Date : 2014-10-06
Time : 19:55:39
ID Number : nc72320606
Status : N/R
Type : earthquake
Depth : 7.98
Magnitude : 1.9
Magnitude Type : Duration (Md)
Magnitude Error : N/R
Magnitude NST : N/R
Magnitude Source : N/R
NST : 25
Gap : 155
DMIN : 0.06028
RMS : 0.1
Net : nc
Horizontal Error : N/R
Depth Error : N/R
Location Source : N/R
Latitude : 38.1808319
Longitude : -122.2894974
Last Date in Agency List : 2014-10-14

Page 502 of 520 ends

2295
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA]
NWIS
Site Identification Number : 381153122162801
Site Type : Well
Station Name : 004N004W14C002M
Agency : U.S. Geological Survey
District : N/R
State : CA
County : Napa County
Country : USA
Land Net Location : NENWS14 T04N R04W M
Name of Location Map : CUTTINGS WHARF
Scale of Location Map : 24000
Altitude of Gage/Land Surface : 34
Method Altitude Determined : Interpolated from topographic map.

Altitude Accuracy : 10
Altitude Datum : National Geodetic Vertical Datum of 1929 Hydrologic Unit : San Pablo Bay
Drainage Basin : N/R
Topographic Setting : Valley flat
Flags for the Type of Data Collected: NONONNNNNNNNNNNNNNNNNNNNNNNNNO Flags for Instruments at Site : NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN Date of First Construction : N/R
Date Site Established or Inventoried: 2012-04-12
Drainage Area : N/R
Contributing Drainage Area : N/R
Data Reliability : Data have been checked by the reporting agency.

Data-Other GW Files : YYNNNYNN
National Aquifer : California Coastal Basin aquifers
Local Aquifer : N/R
Local Aquifer Type : N/R
Well Depth : 80.0
Hole Depth : N/R
Source of Depth Data : N/R
Project Number : 7479230400
Real-Time Data Flag : 0
Peak-Streamflow Data Begin Date : N/R
Peak-Streamflow Data End Date : N/R
Peak-Streamflow Data Count : 0
Water-Quality Data Begin Date : 2012-04-19
Water-Quality Data End Date : 2012-04-19
Water-Quality Data Count : 2
Field Water-Level Measurements Begin
Date: 1963-04-05
Field Water-level Measurements End
Date: 2012-04-19
Field Water-Level Measurements Count: 28
Site-Visit Data Begin Date : N/R
Site-Visit Data End Date : N/R
Site-Visit Data Count : 0
Latitude : 38.197973
Longitude : -122.275527
Last Date in Agency List : 2023-02-13

WELLS - GAMA - CA
Well Details
Well ID : USGS-381153122162801

Page 503 of 520 ends

2296
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Well Type : WATER SUPPLY, OTHER
Well Depth (Ft.) : 80.0
Top of Screen (Ft.) : N/R
Screen Length (Ft.) : N/R
Source : N/R
Data Source : NWIS
Source Name : USGS-381153122162801
Other Names : N/R
Latitude : 38.1979728
Longitude : -122.2755275
Last Date in Agency List : 2022-07-29
GM Chemicals
Details for this site have been truncated due to the large number of available details for this site within this dataset. For the complete details for this site, contact your Envirosite account representative for a complimentary site report containing all of the details available.

Samp Collection Date : 2012-04-19
Chemical : DBCP (1,2-Dibromo-3-chloropropane (DBCP)) ND UG/L CAS Number : N/R
Reporting Limit : .4
Samp Collection Date : 2012-04-19
Chemical : TBME (Bromoform (THM)) ND UG/L
CAS Number : N/R
Reporting Limit : .1
Samp Collection Date : 2012-04-19
Chemical : SC (Specific Conductivity) 1520 UMHOS/CM
CAS Number : N/R
Reporting Limit : 5
Samp Collection Date : 2012-04-19
Chemical : DIELDRIN (Dieldrin) .065 UG/L
CAS Number : N/R
Reporting Limit : .008
Samp Collection Date : 2012-04-19
Chemical : TCLME (Chloroform (THM)) .03 UG/L
CAS Number : N/R
Reporting Limit : .03
Samp Collection Date : 2012-04-19
Chemical : DICHLORVOS (Dichlorvos (DDVP)) ND UG/L
CAS Number : N/R
Reporting Limit : .04

Page 504 of 520 ends

2297
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Samp Collection Date : 2012-04-19
Chemical : NO2 (Nitrite as N) .007 MG/L
CAS Number : N/R
Reporting Limit : .001
Samp Collection Date : 2012-04-19
Chemical : TCPR123 (1,2,3-Trichloropropane (1,2,3 TCP)) ND UG/L CAS Number : N/R
Reporting Limit : .005
Samp Collection Date : 2012-04-19
Chemical : ETBE (Ethyl tertiary butyl ether (ETBE)) ND UG/L CAS Number : N/R
Reporting Limit : .032
Samp Collection Date : 2012-04-19
Chemical : H-3 (Tritium) 5.6 pCi/L
CAS Number : N/R
Reporting Limit : N/R
Source Details
Datum : NAD83
Well Depth (Ft.) : 80
Top of Screen (Ft.) : N/R
Screen Length (Ft.) : N/R
Latitude : 38.1979728
Longitude : -122.2755275
Source Chemicals
Samp Collection Date-Time : 2012-04-19 10:30:00
Chemical : 1,2,3-Trichloropropane Not Detected UG/L
Analytical Method : N/R
Reporting Limit : 0.0050
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:30:00
Chemical : Perchlorate 1.62 UG/L
Analytical Method : N/R
Reporting Limit : 0.10
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : 1,2-Dibromo-3-chloropropane Not Detected UG/L Analytical Method : USGS OF 97-829
Reporting Limit : 0.40
Lab Note : N/R

Page 505 of 520 ends

2298
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Tribromomethane Not Detected UG/L
Analytical Method : USGS OF 97-829
Reporting Limit : 0.1
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Specific conductance 1520 US/CM @25C
Analytical Method : USGS TWRI 5-A1/1989, p 461
Reporting Limit : 5
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Dieldrin 0.065 UG/L
Analytical Method : USGS OF 95-181
Reporting Limit : 0.008
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Chloroform 0.03 UG/L
Analytical Method : USGS OF 97-829
Reporting Limit : 0.03
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Dichlorvos Not Detected UG/L
Analytical Method : USGS WRI 01-4098
Reporting Limit : 0.04
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Nitrite 0.007 MG/L AS N
Analytical Method : N/R
Reporting Limit : 0.0010
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20:00
Chemical : Ethyl tert-butyl ether Not Detected UG/L
Analytical Method : USGS OF 97-829
Reporting Limit : 0.032
Lab Note : N/R
Well Details
Well ID : 381153122162801
Well Type : WATER SUPPLY, OTHER
Well Depth (Ft.) : 80.0
Top of Screen (Ft.) : N/R
Screen Length (Ft.) : N/R

Page 506 of 520 ends

2299
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Source : N/R
Data Source : NWIS
Source Name : 381153122162801
Other Names : D1-NSF-VP25
Latitude : 38.1979728
Longitude : -122.2755275
Last Date in Agency List : 2023-01-19
GM Chemicals
Samp Collection Date : 2012-04-19
Chemical : FONOFOS (Fonofos) < .0048 UG/L
CAS Number : N/R
Reporting Limit : .0048
Samp Collection Date : 2012-04-19
Chemical : PH (pH) 7 PH UNITS
CAS Number : N/R
Reporting Limit : N/R
Samp Collection Date : 2012-04-19
Chemical : PCA (1,1,2,2 Tetrachloroethane (PCA)) < .14 UG/L CAS Number : N/R
Reporting Limit : .14
Samp Collection Date : 2012-04-19
Chemical : DIMETHAT (Dimethoate) < .006 UG/L
CAS Number : N/R
Reporting Limit : .006
Samp Collection Date : 2012-04-19
Chemical : H2H1RAT (delta H2/H1) -37.5 per mil
CAS Number : N/R
Reporting Limit : N/R
Samp Collection Date : 2012-04-19
Chemical : TRIFLURALIN (Trifluralin) < .018 UG/L
CAS Number : N/R
Reporting Limit : .018
Samp Collection Date : 2012-04-19
Chemical : DCE12C (cis-1,2 Dichloroethylene) < .022 UG/L CAS Number : N/R
Reporting Limit : .022
Samp Collection Date : 2012-04-19
Chemical : BRME (Methyl Bromide (Bromomethane)) < .2 UG/L CAS Number : N/R

Page 507 of 520 ends

2300
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Reporting Limit : .2
Samp Collection Date : 2012-04-19
Chemical : DCE11 (1,1 Dichloroethylene (1,1 DCE)) < .022 UG/L CAS Number : N/R
Reporting Limit : .022
Samp Collection Date : 2012-04-19
Chemical : C-14 (Carbon 14) .21 PCT MODERN
CAS Number : N/R
Reporting Limit : N/R
Source Details
Datum : NAD83
Well Depth (Ft.) : 80
Top of Screen (Ft.) : N/R
Screen Length (Ft.) : N/R
Latitude : 38.1979728
Longitude : -122.2755275
Source Chemicals
Samp Collection Date-Time : 2012-04-19 10:30
Chemical : Perchlorate 1.62 ug/l
Analytical Method : MS050
Reporting Limit : .1
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:30
Chemical : 1,2,3-Trichloropropane < .005 ug/l
Analytical Method : MS047
Reporting Limit : .005
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : Fonofos < .0048 ug/l
Analytical Method : GCM35
Reporting Limit : .0048
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : pH 7 std units
Analytical Method : EL009
Reporting Limit : N/R
Lab Note : N/R

Page 508 of 520 ends

2301
Geological Landscape Section Map Findings 2023
Map Id: 11
Direction: N
Distance: 0.816 mi., 4310 ft.

Elevation: 43 ft.

Relative: Higher
Envirosite ID: 31284568
EPA ID: N/R Site Name : 381153122162801 | USGS381153122162801

38.197973, -122.275527
CA
Database(s) : [NWIS, WELLS - GAMA - CA] (cont.)
WELLS - GAMA - CA (cont.)
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : 1,1,2,2-Tetrachloroethane < .14 ug/l
Analytical Method : GCM66
Reporting Limit : .14
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : Dimethoate < .006 ug/l
Analytical Method : GCM40
Reporting Limit : .006
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : Deuterium/Hydrogen ratio -37.5 per mil
Analytical Method : MS007
Reporting Limit : N/R
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : Trifluralin < .018 ug/l
Analytical Method : GCM35
Reporting Limit : .018
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : cis-1,2-Dichloroethylene < .022 ug/l
Analytical Method : GCM66
Reporting Limit : .022
Lab Note : N/R
Samp Collection Date-Time : 2012-04-19 10:20
Chemical : Methyl bromide < .2 ug/l
Analytical Method : GCM66
Reporting Limit : .2
Lab Note : N/R
Map Id: 12
Direction: NE
Distance: 0.867 mi., 4577 ft.

Elevation: 50 ft.

Relative: Higher
Envirosite ID: 52137611
EPA ID: N/R Site Name : BLDG

38.195058, -122.261139

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2022-10-12

Page 509 of 520 ends

2302
Geological Landscape Section Map Findings 2023
Map Id: 12
Direction: NE
Distance: 0.867 mi., 4577 ft.

Elevation: 50 ft.

Relative: Higher
Envirosite ID: 52137611
EPA ID: N/R Site Name : BLDG

38.195058, -122.261139

AMERICAN CANYON, CA
Database(s) : [DIGITAL OBSTACLE] (cont.)
DIGITAL OBSTACLE (cont.)
Action : Add
FAA Study Number : 2022AWP02057OE
OBS Number : 06-245394
Obstacle Type : BLDG
City Name : AMERICAN CANYON
State Identifier : CA
Country Identifier : USA
Type of Lighting : None
Verification Status : Unverified
Quantity : 1
Mark Indicator : None
Above Ground Level Height (Feet) : 00075
Above Mean Sea Level Height (Feet) : 00120
Horizontal Accuracy : +-250'
Vertical Accuracy : +-50'
Latitude : 38 11 42.21N
Longitude : 122 15 40.10W
Map Id: 13
Direction: NW
Distance: 0.886 mi., 4681 ft.

Elevation: 32 ft.

Relative: Higher
Envirosite ID: 806691
EPA ID: N/R Site Name : POLE

38.197097, -122.283672

NAPA, CA
Database(s) : [DIGITAL OBSTACLE]

DIGITAL OBSTACLE
Date of Action : 2013-01-03
Action : Add
FAA Study Number : N/R
OBS Number : 06-023568
Obstacle Type : POLE
City Name : NAPA
State Identifier : CA
Country Identifier : USA
Type of Lighting : Unknown
Verification Status : Verified
Quantity : 1
Mark Indicator : Unknown
Above Ground Level Height (Feet) : 00032
Above Mean Sea Level Height (Feet) : 00063
Horizontal Accuracy : +-20'
Vertical Accuracy : +-3'
Latitude : 38 11 49.55N
Longitude : 122 17 01.22W

Page 510 of 520 ends

2303
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF]
PWS
Facility Address : 4381 Broadway Street, Suite 201, AMERICAN CANYON, CA 94503 PWS ID : CA2810005
PWS Type : Community water system
PWS Name : AMERICAN CANYON, CITY OF
Activity Status : Active
Primary Source : Surface water
Submission Year : 2020
Submission Year Quarter : 2020Q3
Population Served Count : 20,315
Service Connections Count : 5298
Population Category 2 : 10,000+
Population Category 3 : 3,301-50,000
Population Category 4 : 10K-49,999
Population Category 5 : 10,001-100,000
Population Category 11 : 10,001-50,000
Submission Quarter : 3
Submission Status Code : Y
First Reported Date : 1979-03-22
Last Reported Date : 2020-08-14
Deactivation Date : N/R
GW or SW : Surface water
Is Grant Eligible : Y
Is Outstanding Performer : N/R
Is School or Daycare : N
Is Source Water Protected : N/R
Primacy Agency : California
Primacy Type : State
Org Name : HERNANDEZ III, FELIX
EPA Region : Region 9
Admin Name : HERNANDEZ III, FELIX
Owner Type : Local government
Phone Number : 707-647-4525
Phone Ext Number : N/R
Alt Phone Number : N/R
Email Address : [email protected]
Fax Number : N/R
Is Wholesaler : N
LT2 Schedule Category : N/R
NPM Candidate : Y
CDS ID : N/R
DBPR Schedule Category : N/R
Outstanding Performer Date : N/R
Season Begin Date : N/R
Season End Date : N/R
Source Water Protection Date : N/R
Seasonal Startup System : N/R
Reduced Monitoring Begin Date : N/R
Reduced Monitoring End Date : N/R
Reduced RTCR Monitoring : N/R
Last Date in Agency List : 2020-10-26

Page 511 of 520 ends

2304
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF] (cont.)

PWS ENF
Facility Address : 4381 Broadway Street, Suite 201, AMERICAN CANYON, CA 94503 Site Details
PWS ID : CA2810005
PWS Name : AMERICAN CANYON, CITY OF
EPA Region : Region 9
Primacy Agency : California
PWS Type : Community water system
Primacy Type : State
Primary Source : Surface water
Activity Status : Active
Deactivation Date : N/R
Owner Type : Local government
Phone Number : 707-647-4525
Last Date in Agency List : 2021-04-12
Violation Details
Details for this site have been truncated due to the large number of available details for this site within this dataset. For the complete details for this site, contact your Envirosite account representative for a complimentary site report containing all of the details available.

RTC Enforcement ID : N/R
Violation ID : 9903012
Submission Year : 2020
Violation First Reported Date : 2020-06-25
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903011
Submission Year : 2020
Violation First Reported Date : 2020-06-25
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule

Page 512 of 520 ends

2305
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF] (cont.)
PWS ENF (cont.)
Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903007
Submission Year : 2020
Violation First Reported Date : 2020-06-25
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903009
Submission Year : 2020
Violation First Reported Date : 2020-06-25
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known

Page 513 of 520 ends

2306
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF] (cont.)
PWS ENF (cont.)
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903014
Submission Year : 2020
Violation First Reported Date : 2020-08-14
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : N/R
Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903010
Submission Year : 2020
Violation First Reported Date : 2020-06-25
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903008
Submission Year : 2020
Violation First Reported Date : 2020-06-25

Page 514 of 520 ends

2307
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF] (cont.)
PWS ENF (cont.)
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : State Administrative/Compliance Order without penalty issued Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : N/R
Violation ID : 9903013
Submission Year : 2020
Violation First Reported Date : 2020-08-14
Contaminant Name : TTHM
Rule Family : Stage 2 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 2 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : 1
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Known
RTC Date : N/R
Enforcement Action Description : N/R
Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : 1003010
Violation ID : 503001
Submission Year : 2020
Violation First Reported Date : 2008-02-25
Contaminant Name : TTHM
Rule Family : Stage 1 Disinfectants and Disinfection Byproducts Rule Rule Group : Disinfectants and Disinfection Byproducts Rule Rule Name : Stage 1 Disinfectants and Disinfection Byproducts Rule Violation Type : Maximum Contaminant Level Violation, Average Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : N/R
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503

Page 515 of 520 ends

2308
Geological Landscape Section Map Findings 2023
Map Id: 14
Direction: E
Distance: 0.914 mi., 4829 ft.

Elevation: 63 ft.

Relative: Higher
Envirosite ID: 457519
EPA ID: N/R Site Name : CA2810005 | CABERNET VILLAGE |

AMERICAN CANYON, CITY OF-WTP CONV
& MEMBRANE COMBINED TREATED
4381 BROADWAY STREET, SUITE 201 |
4381 BROADWAY ST
AMERICAN CANYON, CA 94503
Database(s) : [PWS, PWS ENF] (cont.)
PWS ENF (cont.)
Address Line 2 : N/R
Compliance Status : Returned to Compliance
RTC Date : 2010-04-28
Enforcement Action Description : State Compliance achieved Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]
RTC Enforcement ID : 1003012
Violation ID : 1003005
Submission Year : 2020
Violation First Reported Date : 2013-06-26
Contaminant Name : Surface Water Treatment Rule
Rule Family : Surface Water Treatment Rules
Rule Group : Microbials
Rule Name : Surface Water Treatment Rule
Violation Type : Treatment Technique (SWTR and GWR)
Is Health Based : Y
Is Major Violation : N/R
Severity Indicator Count : N/R
Public Notification Tier : 2
Address Line 1 : 4381 Broadway Street, Suite 201, AMERICAN CANYON, 94503 Address Line 2 : N/R
Compliance Status : Returned to Compliance
RTC Date : 2010-06-03
Enforcement Action Description : State Compliance achieved Admin Name : HERNANDEZ III, FELIX
Email Address : [email protected]

Page 516 of 520 ends

2309
Geological Landscape Section Map Findings Radon 2023
RADON DATA:

STATE SOURCE: CA
Radon Test Results:

Zip: Total Sites: Cnt >=4 pCi/L: Pct >= 4 pCi/L: Max Result (pCi/L):
94503 18 0 0 1.3
FEDERAL AREA RADON INFORMATION FOR: 94503
NUMBER OF SAMPLE SITES: No Available Data
FEDERAL EPA RADON ZONE FOR NAPA COUNTY: Zone = 3
Note: Zone 1 indoor average level > 4 pCI/L
: Zone 2 indoor average level > = 2 pCI/L and <= 4 pCI/L : Zone 3 indoor average < 2 pCI/L

Page 517 of 520 ends

2310
Geological Landscape Records Searched 2023

HIST PWS ENF
Historical Public Water Supply locations with Enforcement Violations Environmental Protection Agency
(800) 426-4791
List of Safe Drinking Water Information Systems (SDWIS) with enforcement violations that are no longer in current agency list.

NWIS
National Water Information Systems
United States Geological Society
(703) 648-5953
Information on all water resources for the United States. This database contains all current and historical data for the nation.

PWS
Public Water Supply
Environmental Protection Agency
(800) 426-4791
Safe drinking water information Systems

PWS ENF
Public Water Supply locations with Enforcement Violations Environmental Protection Agency
(800) 426-4791
Safe drinking water information Systems with enforcememnt violations

WELLS - GAMA - CA
California Groundwater Ambient Monitoring Assessment
State Water Resources Control Board
916-341-5791
Brings together datasets from California state agencies including: Public Health Water Resources and Pesticide Regulation as well as from the US Geological Survey Lawrence Livermore National Laboratory and the Water Boards. It shows results for untreated raw water in different types of wells for naturally-occurring and man-made chemicals.

FLOOD Q3
Flood data
Environmental Protection Agency
(202) 566-1667
Q3 Flood Data

HYDROLOGIC UNIT
Hydrologic Unit Maps
USGS
The United States Geological Survey created a hierarchical system of hydrologic units originally called regions, subregions, accounting units, and cataloging units. Each unit was assigned a unique Hydrologic Unit Code (HUC). As first implemented the system had 21 regions, 221 subregions, 378 accounting units, and 2,264 cataloging units. Over time the system was changed and expanded. As of 2010 there are six levels in the hierarchy, represented by hydrologic unit codes from 2 to 12 digits long, called regions, subregions, basins, subbasins, watersheds, and subwatersheds. The table below describes the system's hydrologic unit levels and their characteristics, along with example names and codes.

Page 518 of 520 ends

2311
Geological Landscape Records Searched 2023

WETLANDS NWI
National Wetland Inventory
U.S. Fish and Wildlife Service
(703) 358-2171
Wetland Inventory for the United States
SSURGO
Detailed Soil Data Map
Natural Resources Conservation Service: U.S. Department of Agriculture (202) 690-4985
Detailed Soil Data Map

STATSGO & MUI
General Soil Data Map
Natural Resources Conservation Service: U.S. Department of Agriculture (202) 690-4985
General Soil Data Map

USGS GEOLOGIC AGE
USGS Digital Data Series DDS
Natural Resources Conservation Service: U.S. Department of Agriculture (202) 690-4985
USGS Digital Data Series DDS: Geologic Age and Rock Stratigraphic Unit

DAMS - CA
California Dam Inundation Maps
Department of Water Resources
916-845-8275
Dam inundation maps show the maximum extent of damage of a flood wave from a dam failure

OIL & GAS WELLS - CA
Oil and Gas Well Data
State of California Department of Conservation
916-327-1042
Oil and gas well locations and detail for all 6 districts RADON
National Radon Database
U.S. Environmental Protection Agency
215-814-2469
A study of the EPA/State Residential Radon Survey and the National Residential Radon Survey.

RADON - CA
Radon tested locations in California
California Department of Health Services
(916) 449-5674
A table of long term and short term indoor radon measurments

RADON EPA

RADON EPA
U.S. Environmental Protection Agency
215-814-2469
EPA list of Radon zones

Page 519 of 520 ends

2312
Geological Landscape Records Searched 2023

AIRPORT FACILITIES
Airport landing facilities
Federal Aviation Administration
(866) 835-5322
Airport landing facilities
BASINS
Better Assessment Science Integrating point & Non-point Sources U.S. Environmental Protection Agency
855-246-3642
Integrated geographical information system national watershed data and environmental assessment known as Better Assessment Science Integrating point & Non-point Sources

DIGITAL OBSTACLE
Obstacles of interest to aviation users
Federal Aviation Administration
855-379-6518
The Digital Obstacle File describes all known obstacles of interest to aviation users in the U.S. with limited coverage of the Pacific the Caribbean Canada and Mexico. The obstacles are assigned unique numerical identifiers; accuracy codes and listed in order of ascending latitude within each state or area by FAA Region.

EPICENTERS
National Geographical Data Center
National Geographical Data Center
303-497-6826
List of recent and historic earthquakes and information.

FLOOD DFIRM
National Flood Hazard Layer Database
Federal Emergency Management Agency
The National Flood Hazard Layer Database (NFHL) is a computer database that contains the flood hazard map information from FEMAs Flood Map Modernization program. These map data are from Digital Flood Insurance Rate Map (DFIRM) databases and Letters of Map Revision.

Page 520 of 520 ends

2313

ENVIROSITE
Corporation
City Directory
Report | 2023
Order Number: 84481
Report Generated: 03/13/2023
SDG Commerce 220
1055 Commerce Court
American Canyon, CA 94503
56 Broome Corporate Parkway
Conklin, NY 13748
Toll Free: 866-211-2028
www.envirositecorp.com
Prepared for Envirosite Corporation By:
2314
City Directory Report
Envirosite's Standard City Directory Report is a screening tool designed to assist in historical use determination of a subject property and adjacent properties. It includes a search of Property Archives digital datasets and national book collections including the Library of Congress and/or the Allen County Public Library at five year intervals or the closest available intervals.

RESEARCH SUMMARY:

The following research sources were consulted in the preparation of this report:

SOURCE: YEAR:

Property Archives 2018, 2015, 2010, 2006, 2002, 1998, 1993 Property Archives is a proprietary and comprehensive dataset of over 1.5 billion commercial, industrial and residential records, business names and uses and occupant records for every city and town in the United States, from recent years to the early 1990s. Property Archives dataset is wholly owned and operated by Property Archives, LLC
This report was prepared by Property Archives, LLC for Envirosite Corporation SUBJECT PROPERTY:
1055 Commerce Court , American Canyon, CA 94503
ADJOINING PROPERTIES:

Eucalyptus Dr, American Canyon, CA
Commerce Ct, American Canyon, CA (aka Commerce Blvd)
Disclaimer - Copyright and Trademark Notice
All information contained in this report is based on data available from various public, government and other sources and are based upon the best data available from those sources. The information available in this report may be available from other sources and is not exclusive or the exclusive property of Property Archives, LLC

NO WARRANTY EXPRESSED OR IMPLIED, IS MADE IN CONNECTION WITH THIS REPORT, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALL RISK IS ASSUMED BY USER AND Property Archives, LLC assumes no liability for faulty or inaccurate information. The Reports may utilize a variety of public and other sources reasonably available to Property Archives. Property Archives cannot, and does not assure, warrant, guarantee or assume any liability for the correctness, comprehensiveness, timeliness or completeness of any of such information, nor is the information in any Report to be construed as legal advice with respect to environmental risks associated with any property. Property Archives shall not be liable to anyone for any claims, causes of action, suits, damages, losses, costs and expenses (including, without limitation, attorneysâ€™ fees and costs) arising out of or caused by this report regardless of the acts, errors or omissions, or negligence of Property Archives. Any damages shall be limited to the purchase price of the report.

Purchaser of the report accepts the report "As Is". The report is intended only to provide information only and should not be considered as providing any legal advice, prediction, forecast, or fact as to the environmental risk for any specific property. Reports are proprietary to Property Archives, and contain copyrighted material and trademarks of Property Archives. All other trademarks used herein are the property of their respective owners. All rights of Property Archives,LLC as to the Reports are reserved.
2315
Subject Street Findings Commerce Ct, American Canyon, CA (aka Commerce Blvd) 2018 Commerce Ct, American Canyon, CA (aka Commerce Blvd) WESTERN CARRIERS INC 1155 COMMERCE BLVD
WESTERN WINE SVC 1155 COMMERCE BLVD
BIAGI BROTHERS 1166 COMMERCE BLVD D
HESS COLLECTION WINERY 1166 COMMERCE BLVD
BARRY CALLEBAUT USA LLC 1175 COMMERCE BLVD D
AMCAN BEVERAGES INC 1201 COMMERCE BLVD
ORORA 1245 COMMERCE BLVD 1
Q P I 1245 COMMERCE BLVD
VIN GO LLC 1245 COMMERCE BLVD
WINECARE LOGISTICS 1245 COMMERCE BLVD
2015 Commerce Ct, American Canyon, CA (aka Commerce Blvd) WESTERN CARRIERS INC 1155 COMMERCE BLVD
WESTERN WINE SVC 1155 COMMERCE BLVD
HESS COLLECTION WINERY 1166 COMMERCE BLVD
BARRY CALLEBAUT USA LLC 1175 COMMERCE BLVD D
GOLDEN STATE VINTNERS 1175 COMMERCE BLVD
AMCAN BEVERAGES INC 1201 COMMERCE BLVD
BILL HALL 1245 COMMERCE BLVD
LILLY LIANG 1245 COMMERCE BLVD
BACCHUS FULFILLMENT 1245 COMMERCE BLVD
GOOD HEALTH AMERICA 1245 COMMERCE BLVD
PACKAGING PLUS NAPA 1245 COMMERCE BLVD 1
VIN GO LLC 1245 COMMERCE BLVD
2010 Commerce Ct, American Canyon, CA (aka Commerce Blvd) WESTERN CARRIERS INC 1155 COMMERCE BLVD
OSCAR CAMACHO 1175 COMMERCE BLVD D
WILLIE PEETE 1201 COMMERCE BLVD
JACQUES PEASHA 1201 COMMERCE BLVD
KIT LEUNG 1245 COMMERCE BLVD
SPENCER KINCH 1245 COMMERCE BLVD
ANNETTE GEISNER 1245 COMMERCE BLVD
GOOD HEALTH AMERICA 1245 COMMERCE BLVD
BARRY SALT 1245 COMMERCE BLVD 1
DHC GRANITE 11750 COMMERCE BLVD
2006 Commerce Ct, American Canyon, CA (aka Commerce Blvd) GRAPEVINE EXPRESS 1166 COMMERCE BLVD
John Bulleri 1166 COMMERCE BLVD
Oscar Camacho 1175 COMMERCE BLVD
Carol Thompson 1175 COMMERCE BLVD
LIQUID TRENDS 1175 COMMERCE BLVD
Ted Apostolou 1175 COMMERCE BLVD A
FLUID RESOURCE MANAGEMENT 1201 COMMERCE BLVD
Dan Hamcock 1201 COMMERCE BLVD
Spencer Kinch 1245 COMMERCE BLVD
GOOD HEALTH AMERICA 1245 COMMERCE BLVD
2316
Subject Street Findings Commerce Ct, American Canyon, CA (aka Commerce Blvd) PIONEER TIRE SUPPLY 1245 COMMERCE BLVD
2002 Commerce Ct, American Canyon, CA (aka Commerce Blvd) Pokka Beverages Inc 1201 Commerce Blvd
Pioneer Tire Supply 1245 Commerce Blvd
Western Wine Svc 1275 Commerce Blvd
1998 Commerce Ct, American Canyon, CA (aka Commerce Blvd) Good Health America 1245 Commerce Blvd
Pioneer Tire Supply 1245 Commerce Blvd
1993: Commerce Ct, American Canyon, CA (aka Commerce Blvd) No results
2317
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA 2018: Eucalyptus Dr, American Canyon, CA
GEORGE COUCH 2 EUCALYPTUS DR
GEORGE COUCH 2 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
LYN MARIE JACINTO 5500 EUCALYPTUS DR
KAREN PICKERING 5500 EUCALYPTUS DR
ALFRED CARRERO 5500 EUCALYPTUS DR
ALICIA GUZMAN 5500 EUCALYPTUS DR
ANGELA FREEMAN 5500 EUCALYPTUS DR
ANNA SOLATAN 5500 EUCALYPTUS DR
AUDREY RESENDEZ 5500 EUCALYPTUS DR
BAMBI BLAZER 5500 EUCALYPTUS DR
BRENDA NAVARRO 5500 EUCALYPTUS DR
BYRON BURGESS 5500 EUCALYPTUS DR
AILEEN MIRABEL 5500 EUCALYPTUS DR
DAISEY SEVILLA 5500 EUCALYPTUS DR
DAN BLANKENSHIP 5500 EUCALYPTUS DR
EMILY WILSON 5500 EUCALYPTUS DR
ERINN BEATTY 5500 EUCALYPTUS DR
EVELYN LIBOON 5500 EUCALYPTUS DR
GLENN DACLAN 5500 EUCALYPTUS DR
JAMES FREEMAN 5500 EUCALYPTUS DR
KIERA ILUSORIO 5500 EUCALYPTUS DR
LAURA AUDIJE 5500 EUCALYPTUS DR
MARILYN ANDREWS 5500 EUCALYPTUS DR
RUBY LATIGUE 5500 EUCALYPTUS DR
MATHEW MANNING 5500 EUCALYPTUS DR
MATTHEW FULTZ 5500 EUCALYPTUS DR
NESTOR VALERIO 5500 EUCALYPTUS DR
YOLANDA BROADFOOT 5500 EUCALYPTUS DR
RACHEL CRIST 5500 EUCALYPTUS DR
RAQUEL AGUADO 5500 EUCALYPTUS DR
ROBERT DOUGLAS 5500 EUCALYPTUS DR
SHARON BEATTY 5500 EUCALYPTUS DR
BENTON ONEAL 5500 EUCALYPTUS DR
SHIRLEY BRISCOE 5500 EUCALYPTUS DR
SIMONS WONG 5500 EUCALYPTUS DR
TEODORA CARINO 5500 EUCALYPTUS DR
LODGE AT NAPA JUNCTION 5500 EUCALYPTUS DR
KHALED ALTHAMER 5500 EUCALYPTUS DR
CHANTELL YOUNG 5500 EUCALYPTUS DR
JASON FERRONI 5500 EUCALYPTUS DR
KATHERINE PERALTA 5500 EUCALYPTUS DR
KATHERINE PERALTA 5500 EUCALYPTUS DR
VINE ELECTRIC 5500 EUCALYPTUS DR
BRENDA NAVARRO 5500 EUCALYPTUS DR
ALFRED CARRERO 5500 EUCALYPTUS DR
ALICIA GUZMAN 5500 EUCALYPTUS DR
2318
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA ANGELA FREEMAN 5500 EUCALYPTUS DR
ANNA SOLATAN 5500 EUCALYPTUS DR
AUDREY RESENDEZ 5500 EUCALYPTUS DR
BAMBI BLAZER 5500 EUCALYPTUS DR
BENTON ONEAL 5500 EUCALYPTUS DR
CHANTELL YOUNG 5500 EUCALYPTUS DR
AILEEN MIRABEL 5500 EUCALYPTUS DR
KAREN PICKERING 5500 EUCALYPTUS DR
DAISEY SEVILLA 5500 EUCALYPTUS DR
DAN BLANKENSHIP 5500 EUCALYPTUS DR
EMILY WILSON 5500 EUCALYPTUS DR
ERINN BEATTY 5500 EUCALYPTUS DR
EVELYN LIBOON 5500 EUCALYPTUS DR
GLENN DACLAN 5500 EUCALYPTUS DR
JAMES FREEMAN 5500 EUCALYPTUS DR
BYRON BURGESS 5500 EUCALYPTUS DR
KHALED ALTHAMER 5500 EUCALYPTUS DR
JASON FERRONI 5500 EUCALYPTUS DR
RAQUEL AGUADO 5500 EUCALYPTUS DR
ROBERT DOUGLAS 5500 EUCALYPTUS DR
LYN MARIE JACINTO 5500 EUCALYPTUS DR
MARILYN ANDREWS 5500 EUCALYPTUS DR
MATHEW MANNING 5500 EUCALYPTUS DR
MATTHEW FULTZ 5500 EUCALYPTUS DR
NESTOR VALERIO 5500 EUCALYPTUS DR
NIKKIE SHARE 5500 EUCALYPTUS DR
RACHEL CRIST 5500 EUCALYPTUS DR
RUBY LATIGUE 5500 EUCALYPTUS DR
LAURA AUDIJE 5500 EUCALYPTUS DR
KIERA ILUSORIO 5500 EUCALYPTUS DR
SHARON BEATTY 5500 EUCALYPTUS DR
SHIRLEY BRISCOE 5500 EUCALYPTUS DR
SIMONS WONG 5500 EUCALYPTUS DR
TEODORA CARINO 5500 EUCALYPTUS DR
YOLANDA BROADFOOT 5500 EUCALYPTUS DR
LODGE AT NAPA JUNCTION 5500 EUCALYPTUS DR
VINE ELECTRIC 5500 EUCALYPTUS DR
NIKKIE SHARE 5500 EUCALYPTUS DR
2016: Eucalyptus Dr, American Canyon, CA
George Couch 2 Eucalyptus Dr
Linda Reid 130 Eucalyptus Dr
James Reid 130 Eucalyptus Dr
Alfred Carrero 5500 Eucalyptus Dr
Aloha Khoo 5500 Eucalyptus Dr
Angela Freeman 5500 Eucalyptus Dr
Anna Solatan 5500 Eucalyptus Dr
Audrey Resendez 5500 Eucalyptus Dr
James Freeman 5500 Eucalyptus Dr
2319
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA Aurora Talucod 5500 Eucalyptus Dr
Brian Adelstein 5500 Eucalyptus Dr
Byron Burgess 5500 Eucalyptus Dr
Chris Mendoza 5500 Eucalyptus Dr
Charina Ho-malasan 5500 Eucalyptus Dr
Daisey Sevilla 5500 Eucalyptus Dr
Dan Blankenship 5500 Eucalyptus Dr
Daniel Freiwald 5500 Eucalyptus Dr
Emily Wilson 5500 Eucalyptus Dr
Benton Oneal 5500 Eucalyptus Dr
Teodora Carino 5500 Eucalyptus Dr Apt 717
Brenda Navarro 5500 Eucalyptus Dr
BLACK DRAGON KENPO YOUTH 5500 EUCALYPTUS DR 431
VINE ELECTRIC 5500 EUCALYPTUS DR
Julie Herbst 5500 Eucalyptus Dr Apt 812
Aida Wong 5500 Eucalyptus Dr
Karen Pickering 5500 Eucalyptus Dr
Nikkie Share 5500 Eucalyptus Dr
Renee Reeves 5500 Eucalyptus Dr
Matthew Fultz 5500 Eucalyptus Dr
Marilyn Andrews 5500 Eucalyptus Dr
Kiera Ilusorio 5500 Eucalyptus Dr
Maria Pedraza 5500 Eucalyptus Dr
Laura Audije 5500 Eucalyptus Dr
Katherine Peralta 5500 Eucalyptus Dr
Maricris Fabella 5500 Eucalyptus Dr
Raquel Aguado 5500 Eucalyptus Dr
Robert Douglas 5500 Eucalyptus Dr
Rosaura Nava 5500 Eucalyptus Dr
Rachel Roberts 5500 Eucalyptus Dr Apt 632
Sherri Cotton 5500 Eucalyptus Dr
Shirley Briscoe 5500 Eucalyptus Dr
Simons Wong 5500 Eucalyptus Dr
Yolanda Broadfoot 5500 Eucalyptus Dr
Matthew Roberts 5500 Eucalyptus Dr Apt 632
Amor Olivan 5500 Eucalyptus Dr Apt 415
Renee Dixon 5500 Eucalyptus Dr
Jason Ferroni 5500 Eucalyptus Dr
Evelyn Liboon 5500 Eucalyptus Dr
KAUR, RITIKA 5500 EUCALYPTUS DR 935
2015: Eucalyptus Dr, American Canyon, CA
GEORGE COUCH 2 EUCALYPTUS DR
GEORGE COUCH 2 EUCALYPTUS DR
MARILYN ANDREWS 5500 EUCALYPTUS DR
LUANNE AYALA 5500 EUCALYPTUS DR
BLACK DRAGON KENPO YOUTH 5500 EUCALYPTUS DR 431
LODGE AT NAPA JUNCTION EMTA 5500 EUCALYPTUS DR
MICHELE LEVENSON 5500 EUCALYPTUS DR
2320
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA MATTHEW FULTZ 5500 EUCALYPTUS DR
MARY FINKENBINDER 5500 EUCALYPTUS DR
ALAN RET 5500 EUCALYPTUS DR
NORMA MALLORCA 5500 EUCALYPTUS DR
LIRIO MURELLA 5500 EUCALYPTUS DR
JAMES FREEMAN 5500 EUCALYPTUS DR
KIERA ILUSORIO 5500 EUCALYPTUS DR
KATHERINE PERALTA 5500 EUCALYPTUS DR
KASEY THACKER 5500 EUCALYPTUS DR
KAREN PICKERING 5500 EUCALYPTUS DR
JOSHUA MURELLA 5500 EUCALYPTUS DR
MARIA RAZON 5500 EUCALYPTUS DR
EMILY WILSON 5500 EUCALYPTUS DR
GAY CORDERO 5500 EUCALYPTUS DR
CHARLES MALLORCA 5500 EUCALYPTUS DR
BYRON BURGESS 5500 EUCALYPTUS DR
DONALD SMITH 5500 EUCALYPTUS DR
VINE ELECTRIC 5500 EUCALYPTUS DR
DANIEL FREIWALD 5500 EUCALYPTUS DR
DAN BLANKENSHIP 5500 EUCALYPTUS DR
DAISEY SEVILLA 5500 EUCALYPTUS DR
CHRIS MENDOZA 5500 EUCALYPTUS DR
AURORA TALUCOD 5500 EUCALYPTUS DR
JENNIFER REST 5500 EUCALYPTUS DR
EVELYN LIBOON 5500 EUCALYPTUS DR
AUDRY RESENDEZ 5500 EUCALYPTUS DR
ANTONIO TANPOCO 5500 EUCALYPTUS DR
ANNA SOLATAN 5500 EUCALYPTUS DR
ALOHA KHOO 5500 EUCALYPTUS DR
ALFRED CARRERO 5500 EUCALYPTUS DR
ALAN RET 5500 EUCALYPTUS DR
JOHN SHACKFORD 5500 EUCALYPTUS DR
SHERRI COTTON 5500 EUCALYPTUS DR
GAY CORDERO 5500 EUCALYPTUS DR
AURORA TALUCOD 5500 EUCALYPTUS DR
CHARLES MALLORCA 5500 EUCALYPTUS DR
ALFRED CARRERO 5500 EUCALYPTUS DR
ALOHA KHOO 5500 EUCALYPTUS DR
ANNA SOLATAN 5500 EUCALYPTUS DR
ANTONIO TANPOCO 5500 EUCALYPTUS DR
AUDRY RESENDEZ 5500 EUCALYPTUS DR
JAMES FREEMAN 5500 EUCALYPTUS DR
JENNIFER REST 5500 EUCALYPTUS DR
CHRIS MENDOZA 5500 EUCALYPTUS DR
DAISEY SEVILLA 5500 EUCALYPTUS DR
DAN BLANKENSHIP 5500 EUCALYPTUS DR
DANIEL FREIWALD 5500 EUCALYPTUS DR
DONALD SMITH 5500 EUCALYPTUS DR
EMILY WILSON 5500 EUCALYPTUS DR
EVELYN LIBOON 5500 EUCALYPTUS DR
BYRON BURGESS 5500 EUCALYPTUS DR
2321
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA JOHN SHACKFORD 5500 EUCALYPTUS DR
SHERRI COTTON 5500 EUCALYPTUS DR
LIRIO MURELLA 5500 EUCALYPTUS DR
BLACK DRAGON KENPO YOUTH 5500 EUCALYPTUS DR 431
MARIA RAZON 5500 EUCALYPTUS DR
JOSHUA MURELLA 5500 EUCALYPTUS DR
KAREN PICKERING 5500 EUCALYPTUS DR
KASEY THACKER 5500 EUCALYPTUS DR
KATHERINE PERALTA 5500 EUCALYPTUS DR
KIERA ILUSORIO 5500 EUCALYPTUS DR
LUANNE AYALA 5500 EUCALYPTUS DR
LODGE AT NAPA JUNCTION EMTA 5500 EUCALYPTUS DR
MARILYN ANDREWS 5500 EUCALYPTUS DR
MARY FINKENBINDER 5500 EUCALYPTUS DR
MATTHEW FULTZ 5500 EUCALYPTUS DR
MICHELE LEVENSON 5500 EUCALYPTUS DR
NORMA MALLORCA 5500 EUCALYPTUS DR
RONNETTE PORTER 5500 EUCALYPTUS DR
VINE ELECTRIC 5500 EUCALYPTUS DR
RONNETTE PORTER 5500 EUCALYPTUS DR
2013: Eucalyptus Dr, American Canyon, CA
PATRICIA COUCH 2 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
LINDA REID 130 EUCALYPTUS DR
MARJORIE FOX 229 EUCALYPTUS DR
BETSY DELLAGANA 5500 EUCALYPTUS DR
RESIDENTIAL HOLLAND 5500 EUCALYPTUS DR
LODGE AT NAPA JCT EMTA 5500 EUCALYPTUS DR
VERITA BYRD 5500 EUCALYPTUS DR APT 814
SUZETTE TAWVER 5500 EUCALYPTUS DR
ELVIRA MINOR 5500 EUCALYPTUS DR
BENITA DE ARO 5500 EUCALYPTUS DR
BRYANT LIBOON 5500 EUCALYPTUS DR
BENITA DEHARO 5500 EUCALYPTUS DR APT 224
E FELIX 5500 EUCALYPTUS DR
GUANGYAN ZHOU 5500 EUCALYPTUS DR
SYED HUSSAIN 5500 EUCALYPTUS DR
JEANETTE EKLUND 5500 EUCALYPTUS DR
JIMMY EDWARD 5500 EUCALYPTUS DR
LAKHBIR SINGH 5500 EUCALYPTUS DR
LYNN ATWOOD 5500 EUCALYPTUS DR
M AQUINO 5500 EUCALYPTUS DR
MELANIE MAEL 5500 EUCALYPTUS DR
EFREN DEHARO 5500 EUCALYPTUS DR APT 224
2011: Eucalyptus Dr, American Canyon, CA
2322
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA SHERWOOD FOREST PAINTBALL 2 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
LINDA REID 130 EUCALYPTUS DR
RUSTY DAVIS 225 EUCALYPTUS DR
MARJORIE FOX 229 EUCALYPTUS DR
DREW DIGENOVA 5500 EUCALYPTUS DR
JIMMY EDWARD 5500 EUCALYPTUS DR
JEREMIAH EDLINGER 5500 EUCALYPTUS DR
BENITA DEHARO 5500 EUCALYPTUS DR APT 224
JENICA ROHRER 5500 EUCALYPTUS DR
EFRAIN WALKER 5500 EUCALYPTUS DR
ROVIL RUIZ 5500 EUCALYPTUS DR APT 314
BRENT CONGER 5500 EUCALYPTUS DR
ANNALYN ANTONIO 5500 EUCALYPTUS DR
MELANIE MAEL 5500 EUCALYPTUS DR
GLORIA FARNAL 5500 EUCALYPTUS DR
ROBIN MARTIN 5500 EUCALYPTUS DR APT 726
DAVID HURLEY 5500 EUCALYPTUS DR APT 718
GINA BECK 5500 EUCALYPTUS DR APT 826
MAECOLLEEN BALCEBVER 5500 EUCALYPTUS DR
NATALIE CEJA 5500 EUCALYPTUS DR
ULRICK LAUTURE 5500 EUCALYPTUS DR APT 322
SHARON BEATTY 5500 EUCALYPTUS DR APT 522
ALISA DUNCAN 5500 EUCALYPTUS DR APT 418
ARTHANELL DUNCAN 5500 EUCALYPTUS DR APT 418
KEVIN DUNCAN 5500 EUCALYPTUS DR APT 418
LEROY LITES 5500 EUCALYPTUS DR APT 418
BRYANT LIBOON 5500 EUCALYPTUS DR APT 438
LAURA GUZMAN 5500 EUCALYPTUS DR APT 515
RACHEL MCCLENNON 5500 EUCALYPTUS DR APT 518
AMALIA CONTRERAS 5500 EUCALYPTUS DR APT 532
PAUL MAGUIRE 5500 EUCALYPTUS DR
EVELYN LIBOON 5500 EUCALYPTUS DR APT 438
EFREN DEHARO 5500 EUCALYPTUS DR APT 224
SARAH BELAND 5500 EUCALYPTUS DR
EMILY WILSON 5500 EUCALYPTUS DR APT 734
WANDA SWEENEY 5500 EUCALYPTUS DR APT 115
TAKHAR RAVINDER 5500 EUCALYPTUS DR
MARIA LEECH 5500 EUCALYPTUS DR APT 622
PICKERING KAREN 5500 EUCALYPTUS DR
RESIDENTIAL HOLLAND 5500 EUCALYPTUS DR
2010: Eucalyptus Dr, American Canyon, CA
PATRICIA COUCH 2 EUCALYPTUS DR
PATRICIA COUCH 2 EUCALYPTUS DR
LINDA REID 130 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
JAMES REID 130 EUCALYPTUS DR
LINDA REID 130 EUCALYPTUS DR
2323
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA MARJORIE FOX 229 EUCALYPTUS DR
MARJORIE FOX 229 EUCALYPTUS DR
LAKHBIR SINGH 5500 EUCALYPTUS DR
EFREN DEHARO 5500 EUCALYPTUS DR APT 224
BENITA DEHARO 5500 EUCALYPTUS DR APT 224
SYED HUSSAIN 5500 EUCALYPTUS DR
MELANIE MAEL 5500 EUCALYPTUS DR
LYNN ATWOOD 5500 EUCALYPTUS DR
JEANETTE EKLUND 5500 EUCALYPTUS DR
M AQUINO 5500 EUCALYPTUS DR
JIMMY EDWARD 5500 EUCALYPTUS DR
GUANGYAN ZHOU 5500 EUCALYPTUS DR
VERITA BYRD 5500 EUCALYPTUS DR APT 814
E FELIX 5500 EUCALYPTUS DR
BRYANT LIBOON 5500 EUCALYPTUS DR
BETSY DELLAGANA 5500 EUCALYPTUS DR
BENITA DE ARO 5500 EUCALYPTUS DR
ELVIRA MINOR 5500 EUCALYPTUS DR
EFREN DEHARO 5500 EUCALYPTUS DR APT 224
LODGE AT NAPA JCT EMTA 5500 EUCALYPTUS DR
LAKHBIR SINGH 5500 EUCALYPTUS DR
BENITA DE ARO 5500 EUCALYPTUS DR
BETSY DELLAGANA 5500 EUCALYPTUS DR
BRYANT LIBOON 5500 EUCALYPTUS DR
E FELIX 5500 EUCALYPTUS DR
VERITA BYRD 5500 EUCALYPTUS DR APT 814
ELVIRA MINOR 5500 EUCALYPTUS DR
JEANETTE EKLUND 5500 EUCALYPTUS DR
JIMMY EDWARD 5500 EUCALYPTUS DR
LYNN ATWOOD 5500 EUCALYPTUS DR
RESIDENTIAL HOLLAND 5500 EUCALYPTUS DR
M AQUINO 5500 EUCALYPTUS DR
MELANIE MAEL 5500 EUCALYPTUS DR
SUZETTE TAWVER 5500 EUCALYPTUS DR
SYED HUSSAIN 5500 EUCALYPTUS DR
BENITA DEHARO 5500 EUCALYPTUS DR APT 224
GUANGYAN ZHOU 5500 EUCALYPTUS DR
LODGE AT NAPA JCT EMTA 5500 EUCALYPTUS DR
SUZETTE TAWVER 5500 EUCALYPTUS DR
RESIDENTIAL HOLLAND 5500 EUCALYPTUS DR
2006: Eucalyptus Dr, American Canyon, CA
SHERWOOD FOREST PAINTBALL 2 EUCALYPTUS DR
RESIDENTIAL HOLLAND 5500 EUCALYPTUS DR
2002: Eucalyptus Dr, American Canyon, CA
Sherwood Forest Paintball 2 Eucalyptus Dr
2324
Adjoining Street Findings Eucalyptus Dr, American Canyon, CA Gas Recovery Systems 725 Eucalyptus Dr
1998: Eucalyptus Dr, American Canyon, CA
No results
1993: Eucalyptus Dr, American Canyon, CA
No results
2325
Fire Insurance Maps No Coverage Statement
Site Location
SDG Commerce 220
1055 Commerce Ct
American Canyon, CA
Requested by
Envirosite Corporation
2 Corporate Drive
Shelton, CT
FIM+ Maps
The HIG Historical Map Collection and the United States Library of Congress Map Collection were searched for fire insurance maps (FIMs), real estate atlases and similar maps for the site location and adjoining properties. No FIMs or similar maps were identified for the site location and/or adjoining properties.

HIG Project #
2073002
Client Project #
84481
Date Created
03/13/2023
Historical Information Gatherers • www.historicalinfo.com • 952-253-2004 • Page 1 of 1 2326
HIG Research Summary
Site Location
SDG Commerce 220
1055 Commerce Ct
American Canyon, CA
Requested by
Envirosite Corporation
2 Corporate Drive
Shelton, CT
This Research Summary identifies the products and services provided by Historical Information Gatherers, Inc. (HIG) for the above referenced site location. All products are provided as PDFs unless otherwise noted.

FIM+ Maps
The HIG Historical Map Collection and the United States Library of Congress Map Collection were searched for fire insurance maps (FIMs), real estate atlases and similar maps for the site location and adjoining properties. No FIMs or similar maps were identified for the site location and/or adjoining properties.

Disclaimer & Limitation of Liability
This Research Summary and the related documents and images provided by Historical Information Gatherers (hereafter referred to as the “Site Specific HIG Data”) contain information obtained from a variety of public and private sources. Additional information for the site and surrounding properties may exist. Accordingly, there can be no guaranty or warranty that the information provided is complete for its particular intended purpose. No warranty expressed or implied, is made whatsoever in connection with the Site Specific HIG Data. Historical Information Gatherers specifically disclaims the making of any such warranties, including without limitation, merchantability or fitness for a particular purpose. Historical Information Gatherers, its officers, employees and independent contractors cannot be held liable to anyone for any loss or damage, whether arising out of errors or omissions, negligence, accident or any other cause, resulting directly or indirectly from any information provided or any information not provided in the Site Specific HIG Data. Any liability on the part of Historical Information Gatherers is strictly limited to a refund equal to the amount paid for the Site Specific HIG Data.

HIG Copyright Notice
This Research Summary and the selection, arrangement and compilation of Site Specific HIG Data are the property of Historical Information Gatherers. © Copyright 2023 by Historical Information Gatherers, Inc. All rights reserved. The person or entity that ordered and paid for the Site Specific HIG Data is granted a personal, non-assignable, limited license to reproduce the Site Specific HIG Data solely for purposes of providing supporting documentation for reports produced for the site location which is noted on page one of this Research Summary. Any other reproduction or other use of the Site Specific HIG Data in any media or format, in whole or in part, is expressly prohibited without prior written permission from Historical Information Gatherers, and the person or entity that ordered and paid for the Site Specific HIG Data assumes all liability for the making of any such reproductions.

Licensing Agreement
The licensing agreement between Historical Information Gatherers and infoGroup provides that Historical Information Gatherers may create photocopies or reproductions of portions of Polk City Directories, Hill-Donnelley Criss-Cross Directories and other directories under infoGroup copyright. The licensing agreement also permits the person or entity that ordered and paid for the Site Specific HIG Data to include photocopies or reproductions of portions of Polk City Directories, Hill-Donnelley Criss-Cross Directories and other directories under infoGroup copyright as supporting documents for reports produced for the site which is the subject of the Site Specific HIG Data.

HIG Project #
2073002
Client Project #
84481
Date Created
03/13/2023
Historical Information Gatherers • www.historicalinfo.com • 952-253-2004 • Page 1 of 1 2327

APPENDIX D
Historical Research Documentation

2328
Historical Aerial
Photo Report |2023
Order Number: 84481
Report Generated: 03/15/2023
Project Name: SDG Commerce 220
Project Number: 02-10800-05639
SDG Commerce 220
1055 Commerce Ct
American Canyon, CA, 94503
Contact us at:
(866) 211-2028
envirositecorp.com
2329
Historical Aerial Photo Report 2023
Envirosite’s Historical Aerial Photo Report is designed to assist in evaluating a subject property resulting from past activities. Envirosite’s Historical Aerial Photo Report includes a search of available historical aerial photographs, dating back to the 1930s, or earliest available photographs.

ENVIROSITE SEARCHED SOURCES
SUBJECT PROPERTY:

SDG Commerce 220
1055 Commerce Ct
American Canyon, CA, 94503
YEAR:
1937
1948
1957
1958
1965
1966
1968
1970
1971
1973
1975
1982
1983
1985
1988
1989
1993
1996
1998
2005
2009
2010
2012
2014
2016
2018
2020
SCALE:
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 1,000'
1" = 500'
1" = 500'
1" = 1,000'
1" = 1,000'
1" = 1,000'
1" = 1,000'
1" = 1,000'
1" = 1,000'
1" = 500'
1" = 1,000'
1" = 500'
1" = 1,000'
1" = 1,000'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
1" = 500'
SOURCE:

U.S.D.A
U.S.G.S
U.S.D.A
U.S.D.A
U.S.D.A
U.S.G.S
U.S.G.S
U.S.D.A
U.S.G.S
U.S.G.S
U.S.G.S
NHAP
U.S.G.S
U.S.G.S
U.S.D.A
U.S.G.S
DOQ
U.S.G.S
NAPP
NAIP
NAIP
NAIP
NAIP
NAIP
NAIP
NAIP
NAIP
Disclaimer - Copyright and Trademark Notice
All information contained in this report are based on data available from various public, government and other sources and are based upon the best data available from those sources. The information available in this report may be available from other sources and is not exclusive or the exclusive property of Envirosite Corporation.

NO WARRANTY EXPRESSED OR IMPLIED, IS MADE IN CONNECTION WITH THIS REPORT, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALL RISK IS ASSUMED BY USER AND Envirosite assumes no liability for faulty or inaccurate information. The Reports may utilize a variety of public and other sources reasonably available to Envirosite. Envirosite cannot, and does not assure, warrant, guarantee or assume any liability for the correctness, comprehensiveness, timeliness or completeness of any of such information, nor is the information in any Report to be construed as legal advice with respect to environmental risks associated with any property. Envirosite shall not be liable to anyone for any claims, causes of action, suits, damages, losses, costs and expenses (including, without limitation, attorneys’ fees and costs) arising out of or caused by this report regardless of the acts, errors or omissions, or negligence of Envirosite. Any damages shall be limited to the purchase price of the report.

Purchaser of the report accepts the report “As Is”. The report is intended only to provide information only and should not be considered as providing any legal advice, prediction, forecast, or fact as to the environmental risk for any specific property. Reports are proprietary to Envirosite, and contain copyrighted material and trademarks of Envirosite. All other trademarks used herein are the property of their respective owners. All rights of Envirosite as to the Reports are reserved. 2330
FLIGHT YEAR:
1937
Scale:
1" = 500'
2331
FLIGHT YEAR:
1948
Scale:
1" = 500'
2332
FLIGHT YEAR:
1957
Scale:
1" = 500'
2333
FLIGHT YEAR:
1958
Scale:
1" = 500'
2334
FLIGHT YEAR:
1965
Scale:
1" = 500'
2335
FLIGHT YEAR:
1966
Scale:
1" = 1,000'
2336
FLIGHT YEAR:
1968
Scale:
1" = 500'
2337
FLIGHT YEAR:
1970
Scale:
1" = 500'
2338
FLIGHT YEAR:
1971
Scale:
1" = 1,000'
2339
FLIGHT YEAR:
1973
Scale:
1" = 1,000'
2340
FLIGHT YEAR:
1975
Scale:
1" = 1,000'
2341
FLIGHT YEAR:
1982
Scale:
1" = 1,000'
2342
FLIGHT YEAR:
1983
Scale:
1" = 1,000'
2343
FLIGHT YEAR:
1985
Scale:
1" = 1,000'
2344
FLIGHT YEAR:
1988
Scale:
1" = 500'
2345
FLIGHT YEAR:
1989
Scale:
1" = 1,000'
2346
FLIGHT YEAR:
1993
Scale:
1" = 500'
2347
FLIGHT YEAR:
1996
Scale:
1" = 1,000'
2348
FLIGHT YEAR:
1998
Scale:
1" = 1,000'
2349
FLIGHT YEAR:
2005
Scale:
1" = 500'
2350
FLIGHT YEAR:
2009
Scale:
1" = 500'
2351
FLIGHT YEAR:
2010
Scale:
1" = 500'
2352
FLIGHT YEAR:
2012
Scale:
1" = 500'
2353
FLIGHT YEAR:
2014
Scale:
1" = 500'
2354
FLIGHT YEAR:
2016
Scale:
1" = 500'
2355
FLIGHT YEAR:
2018
Scale:
1" = 500'
2356
FLIGHT YEAR:
2020
Scale:
1" = 500'
2357
Historical Topographic
Map Report | 2023
Order Number: 84481
Report Generated: 03/10/2023
Project Name: SDG Commerce 220
Project Number: 02-10800-05639
SDG Commerce 220
1055 Commerce Ct
American Canyon, CA 94503
Contact us at:
(866) 211-2028
envirositecorp.com
2358
Envirosite Historical Topographic Map Report 2023
Envirosite’s Historical Topographic Map Report is designed to assist in evaluating a subject property resulting from past activities. Envirosite’s Historical Topographic Map Report includes a search of USGS historical topographic maps, dating back to the early 1900s.

TOPOGRAPHIC MAPS FOUND:

Map Name: Year: Revision Year: Scale:

1. Mare Island 1916 N/R 1 : 62500

2. Mare Island 1942 N/R 1 : 62500

3. Cuttings Wharf 1949 N/R 1 : 24000

4. Cuttings Wharf 1949 1968 1 : 24000

5. Cuttings Wharf 1949 1968 1 : 24000

6. Cuttings Wharf 1949 1981 1 : 24000

7. Cuttings Wharf 1949 1981 1 : 24000

8. Cuttings Wharf 1951 N/R 1 : 24000

9. Cuttings_Wharf 2012 N/R 1 : 24000

10. Cuttings_Wharf 2015 N/R 1 : 24000

11. Cuttings_Wharf 2018 N/R 1 : 24000

12. Cuttings_Wharf 2021 N/R 1 : 24000
The USGS 7.5 minute series includes scales 1:24,000 / 1:25,000 / 1:31,680. The USGS 15 minute series includes scales 1:48,000 / 1:62,500 / 1:63,360. The USGS 30x60 minute series scale is 1:100,000.

Disclaimer - Copyright and Trademark Notice
All information contained in this report are based on data available from various public, government and other sources and are based upon the best data available from those sources. The information available in this report may be available from other sources and is not exclusive or the exclusive property of Envirosite Corporation.

NO WARRANTY EXPRESSED OR IMPLIED, IS MADE IN CONNECTION WITH THIS REPORT, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALL RISK IS ASSUMED BY USER AND Envirosite assumes no liability for faulty or inaccurate information. The Reports may utilize a variety of public and other sources reasonably available to Envirosite. Envirosite cannot, and does not assure, warrant, guarantee or assume any liability for the correctness, comprehensiveness, timeliness or completeness of any of such information, nor is the information in any Report to be construed as legal advice with respect to environmental risks associated with any property. Envirosite shall not be liable to anyone for any claims, causes of action, suits, damages, losses, costs and expenses (including, without limitation, attorneys’ fees and costs) arising out of or caused by this report regardless of the acts, errors or omissions, or negligence of Envirosite. Any damages shall be limited to the purchase price of the report.

Page 1 of 13 ends

2359
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Mare Island MAP YEAR: 1916 REVISION YEAR: N/R SCALE: 1 : 62500 Part 1

Page 2 of 13 ends

2360
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Mare Island MAP YEAR: 1942 REVISION YEAR: N/R SCALE: 1 : 62500 Part 1

Page 3 of 13 ends

2361
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1949 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 4 of 13 ends

2362
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1949 REVISION YEAR: 1968 SCALE: 1 : 24000 Part 1

Page 5 of 13 ends

2363
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1949 REVISION YEAR: 1968 SCALE: 1 : 24000 Part 1

Page 6 of 13 ends

2364
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1949 REVISION YEAR: 1981 SCALE: 1 : 24000 Part 1

Page 7 of 13 ends

2365
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1949 REVISION YEAR: 1981 SCALE: 1 : 24000 Part 1

Page 8 of 13 ends

2366
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings Wharf MAP YEAR: 1951 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 9 of 13 ends

2367
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings_Wharf MAP YEAR: 2012 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 10 of 13 ends

2368
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings_Wharf MAP YEAR: 2015 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 11 of 13 ends

2369
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings_Wharf MAP YEAR: 2018 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 12 of 13 ends

2370
Historical Topographic Map 2023
SUBJECT NAME: SDG Commerce 220
ADDRESS: 1055 Commerce Ct, American Canyon, CA, 94503
LAT/LONG: 38.185594 / -122.273824
PREPARED FOR: Cameron-Cole - Alameda
ORDER #: 84481
REPORT DATE: 03/10/2023
SUBJECT QUAD:

MAP NAME: Cuttings_Wharf MAP YEAR: 2021 REVISION YEAR: N/R SCALE: 1 : 24000 Part 1

Page 13 of 13 ends

2371

APPENDIX E
Interview Documentation

2372
Interview with User
Date: March 28, 2023
Name: Ms. Janna Waligorski Hudson
Title: Senior Project Manager, FCS
Interviewed by: Angela Mattmiller, Cameron-Cole, LLC
Ms. Hudson was interviewed via a User Questionnaire completed on March 28, 2023. Ms. Hudson indicated that she was unaware of chemicals, hazardous substances, or petroleum products that are present on the property. Ms. Hudson indicated that she was not aware of any AULs, such as engineering controls, land use restrictions, and institutional controls that have been filed or recorded on the subject property.

A summary of the responses is provided in Section 4.0, and a copy of the questionnaire is provided in Appendix B.

Interview with Owner
Date: March 22, 2023
Name: Mr. John Wojtas
Title: Owner Representative, Stravinski Development Group Interviewed by: Angela Mattmiller, Cameron-Cole, LLC
Mr. Wojtas was interviewed via an Owner Questionnaire completed on March 22, 2023. Mr. Wojtas indicated that he was unaware of chemicals, hazardous substances, or petroleum products that are present on the property. Mr. Wojtas indicated that he was not aware of any AULs, such as engineering controls, land use restrictions, and institutional controls that have been filed or recorded on the subject property.

A copy of the questionnaire is provided in Appendix B.
2373
Interview with Local officials
Date: March 24, 2023
Name: American Canyon Fire Protection District
Title: N/A
Interviewed by: Angela Mattmiller, Cameron-Cole, LLC
Cameron-Cole contacted the American Canyon Fire Protection District on March 24, 2023, requesting records pertaining to fires or responses to incidents, spills, or releases of hazardous substances or petroleum products at, or in the immediate vicinity of the property. Martha Banuelos responded on behalf of the American Canyon Fire Protection District and stated that, “The Fire District does not maintain environmental records on properties.” Date: March 24, 2023
Name: County of Napa Environmental Health Division
Title: N/A
Interviewed by: Angela Mattmiller, Cameron-Cole, LLC
Cameron-Cole contacted the County of Napa Environmental Health Division on March 24, 2023, requesting records regarding environmental violations, releases, or hazardous material or petroleum product storage, storage tanks, or other environmental concerns associated with the subject property. A public records request was submitted to the County of Napa Public Records Department. No response has been received as of the date of this report.

2374

APPENDIX F
Professional Qualifications
2375
Qualifications of Professionals
Angela Mattmiller, Environmental Scientist
Angela Mattmiller has more than nine years of relevant professional experience in environmental science. Ms.

Mattmiller has at least six years of experience performing Phase I and Phase II Environmental Site Assessments.

Ms. Mattmiller is responsible for performing technical data analysis, developing site maps of groundwater elevation and chemical iso-concentration contours, and preparing environmental reports for various projects. Ms. Mattmiller is specifically involved in assisting clients with their various compliance requirements.

Education: B.S. Environmental Science, University of Florida, 2002 ASTM International Standard Practice E1527 Training Courses for Phase I Environmental Site Assessments, 2006, 2007 and 2008
Environmental Date Resources Due Diligence at Dawn AAI and Liability Course, 2007 Certifications: 40-hour Hazardous Waste Operations and Emergency Response Training 8-hour HAZWOPER Refresher
Robert Fagerness, PE, Senior Engineer
Mr. Fagerness has more than 33 years of experience conducting Phase I and II Environmental Site Assessments (ESAs), site remediation, environmental compliance, and permitting. His expertise includes collecting soil, groundwater, and soil vapor data; interpreting data; developing SWPPP and Spill Prevention Control and Countermeasure plans; conducting Hazardous Waste Tank Assessments; and providing various environmental permitting services, including human health risk evaluation and National Pollutant Discharge Elimination System (NPDES) permits. Mr. Fagerness is adept in project and construction management, environmental and subsurface investigations, and local, State, and federal agencies coordination. Mr.

Fagerness has worked with numerous clients, including investors and lending institutions, to complete thousands of Phase I ESAs for property transactions as part of the due diligence process in compliance with the Comprehensive Environmental Response, Compensation, and Liability Act of 1980. He has assessed different property types, including commercial, industrial, and multi-family residential developments, as well as self-storage facilities, gas stations, automotive services developments, dry cleaners, day cares, and hotels.

Education: B.S. Environmental Resources Engineering University of California, Humboldt, CA M.S. Civil Engineering, University of California, Sacramento, CA Certifications: Licensed Civil Engineer California
2376
City of American Canyon—SDG Commerce 220 Distribution Center Project Draft EIR
FirstCarbon Solutions
Appendix G:

Hydrology Report
2377

THIS PAGE INTENTIONALLY LEFT BLANK
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1515 Fourth Street, Napa, CA 94559 www.rsacivil.com 707.252.3301.v 707.252.4966.f

HYDROLOGY REPORT
For
SDG Commerce 220 Distribution Center
American Canyon, CA
Prepared for:

SDG Commerce 220, LLC
413 W. Yosemite Avenue, Suite 105
Madera, CA 93637
Project #4122068.0
September 29, 2023
2379
Hydrology Report
SDG Commerce 220 Distribution Center

TABLE OF CONTENTS
I. EXECUTIVE SUMMARY ................................................................................................................. 1 II. PURPOSE ..................................................................................................................................... 1 III. EXISTING CONDITIONS ............................................................................................................... 1 IV. PROPOSED DEVELOPMENT ........................................................................................................ 2 IV.A. RUN-ON SUBBASINS...................................................................................................... 2 IV. B. ON-SITE SUBBASINS ...................................................................................................... 2 IV. C. STORMWATER DETENTION ........................................................................................... 2 V. PRE & POST-DEVELOPMENT DRAINAGE STUDY ......................................................................... 3 V. A. EXISTING CONDITIONS .................................................................................................. 3 V. B. PROPOSED CONDITIONS ............................................................................................... 3 VI. CONCLUSION.............................................................................................................................. 4

ATTACHMENTS

1. SITE MAPS & CALCULATION PARAMETERS

2. SSA OUTPUT FILES

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Hydrology Report
SDG Commerce 220 Distribution Center

Page 1 of 4 ends

I. Executive Summary
A hydrograph analysis was performed for the proposed SDG Commerce 220 Distribution Center project located at Commerce Boulevard in American Canyon, California.

The project site hydrology study was calculated using the following City of American Canyon Engineering Standards Plan and Specifications (ESPS):

Design Area: Detention Basin
Design Method: Unit Hydrograph
Design Return: 100-year/24-hour
Peak discharge from a detention basin shall not exceed 90% of the undeveloped peak flow from the 24-hour, 100-year event.

Pre-Project Peak Flow Rates:

Existing Watershed: Q100-yr-Pre = 29.3 cfs
Existing Watershed: Q100-yr-Pre-90% = 26.4 cfs
Post-Project Watershed peak flow rates:

Proposed Detention: V100yr-Detained = 30,930 ft3
Proposed Watershed: Q100-yr Post-Total = 24.5 cfs < 26.4 cfs Post-project peak runoff rates do not exceed the allowable 90% pre-project stormwater runoff rate, see SSA Output Files for detailed watershed calculations in Attachment 2.

II. Purpose
This report addresses City of American Canyon drainage and hydromodification requirements for the Commerce 220 Distribution Center, including a pre and post construction hydrologic analysis and on-site stormwater detention.

III. Existing Conditions
The Commerce 220 Distribution Center project is located on Commerce Court in American Canyon, California, see Vicinity Map in Attachment 1. The parcel APN is 058-030-069, and has an area of

10.17 acres. The existing site is currently undeveloped.

An additional 13.68 acres is included in the runoff calculations to account for run-on from the upslope drainage from the adjacent property, just east of this development. The run-on areas include a 0.98-acre segment of impervious area on Commerce Boulevard and 12.70 acres of wooded area. The point of concentration for this upslope drainage is the culvert and drain inlets at Commerce Court. Access to the site will be from Commerce Court. 2381
Hydrology Report
SDG Commerce 220 Distribution Center

Page 2 of 4 ends

The predominant soil type in the project area is Haire Clay Loam, which is of the Hydraulic Soil Group D, see Hydrologic Soil Map in Attachment 1. The property is relatively flat with gentle slopes draining toward the west. Runoff from the property flows via surface flows to the west property line. Stormwater is ultimately conveyed through the North Slough to the Napa River.

IV. Proposed Development
The project will include the construction of a new warehouse building, including a new driveway, loading docks, and parking areas. A detention pond with biotreatment will be installed on site per BASMAA standards.

IV.A. Run-On Subbasins
The site run-on analysis was determined using the American Canyon Engineering Standard Plans & Specifications (ESPS) and modeled in Autodesk Storm & Sanitary Analysis (SSA). Run-on flows east to west and will be capture by swales and conveyed under Commerce Boulevard by three (3) concrete culverts. Approximately one third of the project run-on will follow existing drainage paths through a series of mapped wetlands and will not be treated or detained in the detention pond.

This portion of the run-on will be routed and discharged towards the northwest corner of the property. The remaining two thirds of the run-on will be routed through the on-site storm drain system to the detention pond, see Proposed Conditions Hydrology Exhibit in Attachment 1.

IV.B. On-site Subbasins
Subbasin B consists of the warehouse roof, ADA walkway access, parking lots and driveway surrounding the warehouse. Subbasin C consists of wetlands located to the north of the warehouse, and vegetated area located to the west. Subbasin D consists of the truck loading docks and two parking lots located to the south of the warehouse. Subbasin D has been accounted for in the Hydrology Analysis for ICC 330 Distribution Center, see Proposed Conditions Hydrology Exhibit in Attachment 1.

IV.C. Stormwater Detention
The detention pond is located along the west property line and is designed with biotreatment. The detention pond capacity is 87,684 cubic feet, and will store and treat stormwater from the on-site and offsite watershed. The hydrograph analysis results in a required storage volume of 30,930 cubic feet for the proposed development. Four storm drain outlet structures will be located on the west side of the pond. All structures will control the stormwater outflow through side opening cutouts in the precast structure and receives low flows from the bio-retention sub-drain network. Each side opening has a 12” wide by 9” tall cut-out at an elevation of 11.00 ft, as shown on the Use Permit Plans. The side openings allow stormwater to infiltrate into the biotreatment during smaller storm events per BASMAA standards. Stormwater from the detention pond will discharge to level spreaders along the western property line.
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Hydrology Report
SDG Commerce 220 Distribution Center

Page 3 of 4 ends

V. PRE & POST-DEVELOPMENT DRAINAGE STUDY
This drainage study computes the pre and post development peak flow rates from the project area for the 100-year, 24-hour design storm. The flow rates were calculated using the City of American Canyon Engineering Standards Plan and Specifications (ESPS). The stormwater quality design storm of intensity (I) = 0.2 in/hr is addressed by the BASMAA Stormwater Control Plan.

The following precipitation data for the project site was collected from the NOAA Atlas 14, Volume 6 – California, see NOAA Precipitation Frequency table in Attachment 1:

Table 1 - NOAA Precipitation Data
Storm Frequency Precipitation Depth
(inches, in 24-hour period)
100-yr 7.36
V. A. Existing Conditions
The method used for studying the site stormwater runoff is a hydrograph analysis. The unit hydrograph rainfall distribution for the City of American Canyon falls under Type IA - Distribution.

The SCS hydrograph analysis is based on the National Resources Conservation Service Technical Release 55 for Urban Hydrology for Small Watersheds (TR-55) method.

One watershed was used to model the existing run-on from the upslope area and runoff from the project site. The existing runoff for the 100-year, 24-hour storm event is as follows, refer to SSA Output Files in Attachment 2 for calculations.

Table 2 – Existing Stormwater Runoff
Existing Watershed A 23.84 [acre]
Existing Impervious Area APaved 0.98 [acre]
Existing Curve Number CN 83
Existing Time of Concentration TC 28.15 [min]
Total Existing Peak Flow (100-yr) Q100YEAR-EXIST 29.3 [cfs] V. B. Proposed Conditions
The post-development peak flow rates were designed not to exceed 90% of the pre-development peak flow rates for 100-year, 24-hour storm event per City of American Canyon ESPS. Stormwater detention will be provided by a detention pond with biotreatment. Benefits from infiltration within the detention pond were included in the hydrology calculations and were obtained from the USGS Web Soil Survey, see Attachment 1 for additional information.

The proposed watershed was modeled with four subbasin watersheds. Subbasin A is the run-on.

Subbasin B is the proposed project run-off to be detained. Subbasin C is the undeveloped run-off that will drain directly off-site (un-detained). Subbasin D is the proposed project run-off that was 2383
Hydrology Report
SDG Commerce 220 Distribution Center

Page 4 of 4 ends

included in the Hydrology Analysis for ICC 330 Distribution Center project. The proposed runoff for the 100-year, 24-hour storm event can be found in the SSA Output Files in Attachment 2.

Table 3 – Proposed Stormwater Runoff
Proposed Total Watershed A 26.62 [acre]
Proposed Total Impervious Area APaved 4.25 [acre]
Proposed Curve Number CN Varies
Proposed Time of Concentration TC Varies [min]
Total Proposed Peak Flow (100-yr) Q100YEAR-EXIST 24.5 [cfs] Note: A summary of the subbasins can be found in the found in the SSA output files in Attachment 2.

VI. CONCLUSION
The proposed project will result in a net decrease in peak stormwater runoff rates from the existing site conditions. The proposed detention pond, metering structures, and outfalls along the western property line will result in a proposed peak runoff rate (24.5 cfs) that is less than the existing peak runoff rate (29.3 cfs) and less than 90% of the existing peak runoff rate (26.4 cfs). Therefore, the proposed stormwater detention and treatment satisfies the City of American Canyon ESPS and the BASMAA stormwater standards.
2384
Hydrology Report
SDG Commerce 220 Distribution Center
ATTACHMENT 1

SITE MAPS &

CALCULATION PARAMETERS
2385
RSA | CONSULTING CIVIL ENGINEERS + SURVEYORS + +
1980
est.
1515 FOURTH STREET
NAPA, CALIF. 94559
OFFICE
www.RSAcivil.com
| 252.3301 707| + +

AMERICAN CANYON CALIFORNIA

V I C I N I T Y M A P
SDG COMMERCE 220 DISTRIBUTION CENTER
2386
Hydrologic Soil Group—Napa County, California
(SDG Commerce 220 - Distribution Center)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/8/2023

Page 1 of 4 ends

4226510 4226580 4226650 4226720 4226790 4226860 4226930 4226510 4226580 4226650 4226720 4226790 4226860 4226930 563400 563470 563540 563610 563680 563750 563820 563890 563960 564030 564100 563400 563470 563540 563610 563680 563750 563820 563890 563960 564030 564100 38° 11' 17'' N
122° 16' 34'' W
38° 11' 17'' N
122° 16' 4'' W
38° 11' 2'' N
122° 16' 34'' W
38° 11' 2'' N N 122° 16' 4'' W
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 10N WGS84 0 150 300 600 900
Feet
0 45 90 180 270
Meters
Map Scale: 1:3,370 if printed on A landscape (11" x 8.5") sheet.

Soil Map may not be valid at this scale.
2387

MAP LEGEND MAP INFORMATION
Area of Interest (AOI)
Area of Interest (AOI)
Soils
Soil Rating Polygons
A
A/D
B
B/D
C
C/D
D
Not rated or not available
Soil Rating Lines
A
A/D
B
B/D
C
C/D
D
Not rated or not available
Soil Rating Points
A
A/D
B
B/D
C
C/D
D
Not rated or not available
Water Features
Streams and Canals
Transportation
Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
Aerial Photography
The soil surveys that comprise your AOI were mapped at
1:24,000.

Warning: Soil Map may not be valid at this scale.

Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale.

Please rely on the bar scale on each map sheet for map
measurements.

Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:

Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required.

This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.

Soil Survey Area: Napa County, California
Survey Area Data: Version 15, Sep 1, 2022
Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.

Date(s) aerial images were photographed: Mar 26, 2022—Apr 25, 2022
The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident.

Hydrologic Soil Group—Napa County, California
(SDG Commerce 220 - Distribution Center)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/8/2023

Page 2 of 4 ends

Hydrologic Soil Group
Map unit symbol Map unit name Rating Acres in AOI Percent of AOI 131 Fagan clay loam, 5 to 15
percent slopes
C 2.6 10.9%
134 Fagan clay loam, 30 to
50 percent slopes,
slipped
C 0.6 2.6%
148 Haire clay loam, 2 to 9
percent slopes
D 20.6 86.5%
Totals for Area of Interest 23.8 100.0%
Description
Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms.

The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows:

Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission.

Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture.

These soils have a moderate rate of water transmission.

Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission.

Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission.

If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes.

Hydrologic Soil Group—Napa County, California SDG Commerce 220 - Distribution Center
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/8/2023

Page 3 of 4 ends

2389
Rating Options
Aggregation Method: Dominant Condition
Component Percent Cutoff: None Specified
Tie-break Rule: Higher
Hydrologic Soil Group—Napa County, California SDG Commerce 220 - Distribution Center
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/8/2023

Page 4 of 4 ends

2390
Saturated Hydraulic Conductivity (Ksat)—Napa County, California (SDG Commerce 220 - Distribution Center)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/14/2023

Page 1 of 3 ends

Soil Map may not be valid at this scale.
2391

MAP LEGEND MAP INFORMATION
Area of Interest (AOI)
Area of Interest (AOI)
Soils
Soil Rating Polygons
= 2.7000
Not rated or not available
Soil Rating Lines
= 2.7000
Not rated or not available
Soil Rating Points
= 2.7000
Not rated or not available
Water Features
Streams and Canals
Transportation
Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
Aerial Photography
The soil surveys that comprise your AOI were mapped at
1:24,000.

Warning: Soil Map may not be valid at this scale.

Please rely on the bar scale on each map sheet for map
measurements.

Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:

This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.

Soil Survey Area: Napa County, California
Survey Area Data: Version 15, Sep 1, 2022
Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.

Saturated Hydraulic Conductivity (Ksat)—Napa County, California (SDG Commerce 220 - Distribution Center)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/14/2023

Page 2 of 3 ends

Saturated Hydraulic Conductivity (Ksat)
Map unit symbol Map unit name Rating (micrometers
per second)
Acres in AOI Percent of AOI
131 Fagan clay loam, 5 to 15
percent slopes

2.7000 2.6 10.9%
134 Fagan clay loam, 30 to
50 percent slopes,
slipped

2.7000 0.6 2.6%
148 Haire clay loam, 2 to 9
percent slopes

2.7000 20.6 86.5%
Totals for Area of Interest 23.8 100.0%
Description
Saturated hydraulic conductivity (Ksat) refers to the ease with which pores in a saturated soil transmit water. The estimates are expressed in terms of micrometers per second. They are based on soil characteristics observed in the field, particularly structure, porosity, and texture. Saturated hydraulic conductivity is considered in the design of soil drainage systems and septic tank absorption fields.

For each soil layer, this attribute is actually recorded as three separate values in the database. A low value and a high value indicate the range of this attribute for the soil component. A "representative" value indicates the expected value of this attribute for the component. For this soil property, only the representative value is used.

The numeric Ksat values have been grouped according to standard Ksat class limits.

Rating Options
Units of Measure: micrometers per second
Aggregation Method: Dominant Component
Component Percent Cutoff: None Specified
Tie-break Rule: Fastest
Interpret Nulls as Zero: No
Layer Options (Horizon Aggregation Method): Surface Layer (Not applicable) Saturated Hydraulic Conductivity (Ksat)—Napa County, California SDG Commerce 220 - Distribution Center
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
3/14/2023

Page 3 of 3 ends

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National Flood Hazard Layer FIRMette
0 250 500 1,000 1,500 2,000
Feet
Ü

SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT

SPECIAL FLOOD

HAZARD AREAS
Without Base Flood Elevation (BFE)
Zone A, V, A99
With BFE or DepthZone AE, AO, AH, VE, AR
Regulatory Floodway

0.2% Annual Chance Flood Hazard, Areas
of 1% annual chance flood with average
depth less than one foot or with drainage
areas of less than one square mileZone X
Future Conditions 1% Annual
Chance Flood HazardZone X
Area with Reduced Flood Risk due to
Levee. See Notes.Zone X
Area with Flood Risk due to LeveeZone D
NO SCREENArea of Minimal Flood Hazard Zone X
Area of Undetermined Flood HazardZone D
Channel, Culvert, or Storm Sewer
Levee, Dike, or Floodwall
Cross Sections with 1% Annual Chance

17.5 Water Surface Elevation
Coastal Transect
Coastal Transect Baseline
Profile Baseline
Hydrographic Feature
Base Flood Elevation Line (BFE)
Effective LOMRs
Limit of Study
Jurisdiction Boundary
Digital Data Available
No Digital Data Available
Unmapped
This map complies with FEMA's standards for the use of
digital flood maps if it is not void as described below.

The basemap shown complies with FEMA's basemap
accuracy standards
The flood hazard information is derived directly from the authoritative NFHL web services provided by FEMA. This map was exported on 11/16/2022 at 2:41 PM and does not
reflect changes or amendments subsequent to this date and time. The NFHL and effective information may change or
become superseded by new data over time.

This map image is void if the one or more of the following map elements do not appear: basemap imagery, flood zone labels, legend, scale bar, map creation date, community identifiers, FIRM panel number, and FIRM effective date. Map images for unmapped and unmodernized areas cannot be used for
regulatory purposes.

Legend

OTHER AREAS OF

FLOOD HAZARD

OTHER AREAS

GENERAL

STRUCTURES
OTHER

FEATURES

MAP PANELS
8 B

20.2 The pin displayed on the map is an approximate
point selected by the user and does not represent
an authoritative property location.
1:6,000
122°16'44"W 38°11'22"N
122°16'7"W 38°10'53"N
Basemap: USGS National Map: Orthoimagery: Data refreshed October, 2020 2394
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RSA | CONSULTING CIVIL ENGINEERS + SURVEYORS + + 1980 est. 1515 FOURTH STREET
NAPA, CALIF. 94559
OFFICE
www.RSAcivil.com
| 252.3301 707|
+ +
SDG COMMERCE 220 DISTRIBUTION CENTER

EXISTING CONDITIONS HYDROLOGY EXHIBIT

AMERICAN CANYON CALIFORNIA
2403
RSA | CONSULTING CIVIL ENGINEERS + SURVEYORS + + 1980 est. 1515 FOURTH STREET
NAPA, CALIF. 94559
OFFICE
www.RSAcivil.com
| 252.3301 707|
+ +
SDG COMMERCE 220 DISTRIBUTION CENTER

PROPOSED CONDITIONS HYDROLOGY EXHIBIT

AMERICAN CANYON CALIFORNIA
2404
2405
2406
Hydrology Report
SDG Commerce 220 Distribution Center
ATTACHMENT 2

SSA OUTPUT FILES
2407
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Project Description
SDG 220 PRE -100YR.SPF
Project Options
CFS
Elevation
SCS TR-55
SCS TR-55
Kinematic Wave
YES
NO
Analysis Options
Mar 06, 2023 00:00:00
Mar 07, 2023 00:00:00
Mar 06, 2023 00:00:00
0 days
0 01:00:00 days hh:mm:ss
0 00:05:00 days hh:mm:ss
0 00:00:30 days hh:mm:ss
30 seconds
Rainfall Details
SN Rain Gage Data Data Source Rainfall Rain State County Return Rainfall Rainfall ID Source ID Type Units Period Depth Distribution
(years) (inches)
1 Time Series TS-02 Cumulative inches California Napa (Napa Metro) 100 7.36 SCS Type IA 24-hr Runoff (Dry Weather) Time Step ................

Runoff (Wet Weather) Time Step ...............

Reporting Time Step ...................................

Routing Time Step ......................................

Enable Overflow Ponding at Nodes ............

Skip Steady State Analysis Time Periods ...

Start Analysis On ........................................

End Analysis On ..........................................

Start Reporting On ......................................

Antecedent Dry Days ..................................

File Name ....................................................

Flow Units ...................................................

Elevation Type ............................................

Hydrology Method .......................................

Time of Concentration (TOC) Method ........

Link Routing Method ................................... 100 Year Storm Analysis
Pre-Development
User: RRG Page 1 of 10 2408
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin Summary
SN Subbasin Area Peak Rate Weighted Total Total Total Peak Time of ID Factor Curve Rainfall Runoff Runoff Runoff Concentration Number Volume
(ac) (in) (in) (ac-in) (cfs) (days hh:mm:ss)
1 A 23.84 0.00 83 7.36 5.33 127.16 29.3 0 00:28:15
100 Year Storm Analysis
Pre-Development
User: RRG Page 2 of 10 2409
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Node Summary
SN Element Element Invert Ground/Rim Initial Surcharge Ponded Peak Max HGL Max Min Time of Total Total Time ID Type Elevation (Max) Water Elevation Area Inflow Elevation Surcharge Freeboard Peak Flooded Flooded Elevation Elevation Attained Depth Attained Flooding Volume Attained Occurrence
(ft) (ft) (ft) (ft) (ft²) (cfs) (ft) (ft) (ft) (days hh:mm) (ac-in) (min) 1 Jun-01 Junction 0.00 10.50 0.00 6.00 0.00 29.3 0.00 0.00 10.50 0 00:00 0.00 0.00 2 Out-01 Outfall 10.50 29.3 10.50
100 Year Storm Analysis
Pre-Development
User: RRG Page 3 of 10 2410
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Link Summary
SN Element Element From To (Outlet) Length Inlet Outlet Average Diameter or Manning's Peak Design Flow Peak Flow/ Peak Flow Peak Flow Peak Flow Total Time Reported ID Type (Inlet) Node Invert Invert Slope Height Roughness Flow Capacity Design Flow Velocity Depth Depth/ Surcharged Condition Node Elevation Elevation Ratio Total Depth
Ratio
(ft) (ft) (ft) (%) (in) (cfs) (cfs) (ft/sec) (ft) (min) 1 Link-29 Pipe Jun-01 Out-01 2018.28 0.00 0.00 0.0000 0.000 0.0150 29.3 0.0 0.00 0.00 0.00 0.00 0.00 100 Year Storm Analysis
Pre-Development
User: RRG Page 4 of 10 2411
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin Hydrology
Subbasin : A
Input Data
Area (ac) ........................................................................ 23.84 Peak Rate Factor ........................................................... 0.00 Weighted Curve Number ............................................... 82.70 Rain Gage ID ................................................................. Rain Gage-01 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
50 - 75% grass cover, Fair 10.16 D 84.00
Woods & grass combination, Fair 2.60 C 76.00
Woods & grass combination, Fair 0.60 C 76.00
Woods & grass combination, Fair 9.50 D 82.00
Paved parking & roofs 0.98 D 98.00
Composite Area & Weighted CN 23.84 82.70
Time of Concentration
TOC Method : SCS TR-55
Sheet Flow Equation :

Tc = (0.007 * ((n * Lf)^0.8)) / ((P^0.5) * (Sf^0.4))
Where :

Tc = Time of Concentration (hr)
n = Manning's roughness
Lf = Flow Length (ft)
P = 2 yr, 24 hr Rainfall (inches)
Sf = Slope (ft/ft)
Shallow Concentrated Flow Equation :

V = 16.1345 * (Sf^0.5) (unpaved surface)
V = 20.3282 * (Sf^0.5) (paved surface)
V = 15.0 * (Sf^0.5) (grassed waterway surface)
V = 10.0 * (Sf^0.5) (nearly bare & untilled surface)
V = 9.0 * (Sf^0.5) (cultivated straight rows surface)
V = 7.0 * (Sf^0.5) (short grass pasture surface)
V = 5.0 * (Sf^0.5) (woodland surface)
V = 2.5 * (Sf^0.5) (forest w/heavy litter surface)
Tc = (Lf / V) / (3600 sec/hr)
Where:

Tc = Time of Concentration (hr)
Lf = Flow Length (ft)
V = Velocity (ft/sec)
Sf = Slope (ft/ft)
Channel Flow Equation :

V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n
R = Aq / Wp
Tc = (Lf / V) / (3600 sec/hr)
Where :

Runoff (Wet Weather) Time Step ...............

Reporting Time Step ...................................

Routing Time Step ......................................

Enable Overflow Ponding at Nodes ............

Skip Steady State Analysis Time Periods ...

Start Analysis On ........................................

End Analysis On ..........................................

Start Reporting On ......................................

Antecedent Dry Days ..................................

File Name ....................................................

Flow Units ...................................................

Elevation Type ............................................

Hydrology Method .......................................

Time of Concentration (TOC) Method ........

Link Routing Method ................................... 100 Year Storm Analysis
Post-Development
User: RRG Page 1 of 50 2418
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin Summary
SN Subbasin Area Peak Rate Weighted Total Total Total Peak Time of ID Factor Curve Rainfall Runoff Runoff Runoff Concentration Number Volume
(ac) (in) (in) (ac-in) (cfs) (days hh:mm:ss)
1 A01 5.17 484.00 81 7.36 5.19 26.80 6.7 0 00:15:27
2 A02 4.02 484.00 81 7.36 5.15 20.70 5.2 0 00:16:18
3 A03 4.49 484.00 83 7.36 5.34 23.96 5.9 0 00:18:52
4 B01 0.22 484.00 98 7.36 7.12 1.57 0.4 0 00:06:00
5 B02 0.23 484.00 98 7.36 7.12 1.62 0.4 0 00:06:00
6 B03 0.33 484.00 98 7.36 7.12 2.34 0.6 0 00:06:00
7 B04 0.33 484.00 98 7.36 7.12 2.32 0.6 0 00:06:00
8 B05 0.36 484.00 98 7.36 7.12 2.55 0.6 0 00:06:00
9 B06 0.36 484.00 98 7.36 7.12 2.57 0.7 0 00:06:00
10 B07 0.46 484.00 98 7.36 7.12 3.28 0.8 0 00:06:00
11 B08 0.23 484.00 98 7.36 7.12 1.64 0.4 0 00:06:00
12 B09 0.22 484.00 98 7.36 7.12 1.57 0.4 0 00:06:00
13 B10 0.16 484.00 98 7.36 7.12 1.14 0.3 0 00:06:00
14 B11 0.25 484.00 98 7.36 7.12 1.80 0.4 0 00:06:00
15 B12 0.49 484.00 98 7.36 7.12 3.47 0.9 0 00:06:00
16 B13 0.38 484.00 98 7.36 7.12 2.72 0.7 0 00:06:00
17 B14 0.32 484.00 98 7.36 7.12 2.30 0.6 0 00:06:00
18 B15 0.35 484.00 98 7.36 7.12 2.50 0.6 0 00:06:00
19 B16 0.17 484.00 98 7.36 7.12 1.19 0.3 0 00:06:00
20 B17 0.19 484.00 98 7.36 7.12 1.33 0.3 0 00:06:00
21 B18 0.11 484.00 98 7.36 7.12 0.77 0.2 0 00:06:00
22 B19 0.21 484.00 98 7.36 7.12 1.51 0.4 0 00:06:00
23 B20 0.24 484.00 98 7.36 7.12 1.68 0.4 0 00:06:00
24 B21 0.26 484.00 98 7.36 7.12 1.87 0.5 0 00:06:00
25 B22 0.27 484.00 98 7.36 7.12 1.93 0.5 0 00:06:00
26 B23 0.23 484.00 98 7.36 7.12 1.65 0.4 0 00:06:00
27 B24 0.14 484.00 98 7.36 7.12 0.97 0.2 0 00:06:00
28 B25 0.16 484.00 98 7.36 7.12 1.14 0.3 0 00:06:00
29 B26 0.08 484.00 98 7.36 7.12 0.57 0.2 0 00:06:00
30 B27 0.04 484.00 98 7.36 7.12 0.28 0.1 0 00:06:00
31 B28 0.08 484.00 98 7.36 7.12 0.57 0.2 0 00:06:00
32 B29 0.06 484.00 98 7.36 7.12 0.43 0.1 0 00:06:00
33 B30 0.04 484.00 98 7.36 7.12 0.28 0.1 0 00:06:00
34 B31 0.04 484.00 98 7.36 7.12 0.28 0.1 0 00:06:00
35 B32 0.04 484.00 98 7.36 7.12 0.28 0.1 0 00:06:00
36 B33 0.09 484.00 98 7.36 7.12 0.64 0.2 0 00:06:00
37 B34 0.10 484.00 98 7.36 7.12 0.70 0.2 0 00:06:00
38 B35 0.04 484.00 98 7.36 7.12 0.28 0.1 0 00:06:00
39 B36 0.09 484.00 98 7.36 7.12 0.65 0.2 0 00:06:00
40 B37 0.17 484.00 98 7.36 7.12 1.21 0.3 0 00:06:00
41 B38 0.13 484.00 98 7.36 7.12 0.91 0.2 0 00:06:00
42 C01 1.09 484.00 72 7.36 4.14 4.51 1.1 0 00:05:00
43 C02 0.28 484.00 72 7.36 4.14 1.16 0.3 0 00:29:07
44 C03 0.29 484.00 72 7.36 4.14 1.19 0.3 0 00:16:48
45 D01 0.48 484.00 98 7.36 7.12 3.45 0.9 0 00:06:00
46 D02 0.41 484.00 98 7.36 7.12 2.94 0.7 0 00:06:00
47 D03 0.65 484.00 98 7.36 7.12 4.62 1.1 0 00:06:00
48 D04 0.78 484.00 98 7.36 7.12 5.55 1.4 0 00:06:00
49 D05 0.44 484.00 98 7.36 7.12 3.14 0.8 0 00:06:00
50 D06 0.56 484.00 98 7.36 7.12 3.97 1.0 0 00:06:00
51 D07 0.29 484.00 98 7.36 7.12 2.06 0.5 0 00:06:00
100 Year Storm Analysis
Post-Development
User: RRG Page 2 of 50 2419
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Node Summary
SN Element Element Invert Ground/Rim Initial Surcharge Ponded Peak Max HGL Max Min Time of Total Total Time ID Type Elevation (Max) Water Elevation Area Inflow Elevation Surcharge Freeboard Peak Flooded Flooded Elevation Elevation Attained Depth Attained Flooding Volume Attained Occurrence
(ft) (ft) (ft) (ft) (ft²) (cfs) (ft) (ft) (ft) (days hh:mm) (ac-in) (min) 1 A1.1-Structure Junction 19.10 21.00 19.10 21.00 0.00 0.3 19.28 0.00 1.73 0 00:00 0.00 0.00 2 A1-Structure Junction 16.03 37.64 16.03 37.64 0.00 5.7 18.56 0.00 19.08 0 00:00 0.00 0.00 3 A2.1-Structure Junction 19.10 21.00 19.10 21.00 0.00 0.4 19.31 0.00 1.69 0 00:00 0.00 0.00 4 A2-Structure Junction 15.56 20.55 15.56 20.55 0.00 6.3 18.43 0.00 2.12 0 00:00 0.00 0.00 5 A3-Structure Junction 15.13 19.11 15.13 19.11 0.00 6.7 16.35 0.00 2.76 0 00:00 0.00 0.00 6 A4-Structure Junction 14.86 20.27 14.86 20.27 0.00 12.6 17.16 0.00 3.11 0 00:00 0.00 0.00 7 A5-Structure Junction 13.86 20.07 13.86 20.07 0.00 13.2 18.52 0.00 1.55 0 00:00 0.00 0.00 8 B1-Structure Junction 12.20 20.13 12.20 20.13 0.00 0.5 12.33 0.00 7.80 0 00:00 0.00 0.00 9 C1-Structure Junction 19.10 21.00 19.10 21.00 0.00 0.4 19.31 0.00 1.69 0 00:00 0.00 0.00 10 C2-Structure Junction 12.20 36.86 12.20 36.86 0.00 0.8 18.42 0.00 18.44 0 00:00 0.00 0.00 11 D1-Structure Junction 19.10 21.00 19.10 21.00 0.00 0.3 19.29 0.00 1.71 0 00:00 0.00 0.00 12 D2-Structure Junction 12.20 38.65 12.20 38.65 0.00 0.7 18.40 0.00 20.25 0 00:00 0.00 0.00 13 D3-Structure Junction 10.50 16.50 10.50 13.25 0.00 0.7 10.65 0.00 5.85 0 00:00 0.00 0.00 14 D4-Structure Junction 10.63 13.10 10.63 14.00 0.00 4.3 11.53 0.00 1.57 0 00:00 0.00 0.00 15 E10.1-Structure Junction 19.10 21.07 19.10 21.07 0.00 0.6 19.35 0.00 1.72 0 00:00 0.00 0.00 16 E10-Structure Junction 12.29 20.26 12.29 20.26 0.00 3.4 18.70 0.00 1.56 0 00:00 0.00 0.00 17 E11-Structure Junction 11.95 20.26 11.95 20.26 0.00 3.6 12.64 0.00 7.62 0 00:00 0.00 0.00 18 E13.1-Structure Junction 19.10 21.07 19.10 21.07 0.00 0.6 19.37 0.00 1.70 0 00:00 0.00 0.00 19 E13-Structure Junction 11.61 20.26 11.61 20.26 0.00 4.2 18.79 0.00 1.47 0 00:00 0.00 0.00 20 E14.2-Structure Junction 19.10 21.07 19.10 21.07 0.00 0.3 19.28 0.00 1.79 0 00:00 0.00 0.00 21 E14-Structure Junction 11.22 20.25 11.22 20.25 0.00 4.7 18.64 0.00 1.61 0 00:00 0.00 0.00 22 E15-Structure Junction 10.79 20.25 10.79 20.25 0.00 5.0 11.77 0.00 8.48 0 00:00 0.00 0.00 23 E16-Structure Junction 10.62 20.13 10.62 20.13 0.00 5.2 11.60 0.00 8.53 0 00:00 0.00 0.00 24 E1-Structure Junction 15.10 19.22 15.10 19.22 0.00 0.2 15.26 0.00 3.96 0 00:00 0.00 0.00 25 E2-Structure Junction 14.73 20.26 14.73 20.26 0.00 0.2 14.91 0.00 5.35 0 00:00 0.00 0.00 26 E4.1-Structure Junction 19.10 21.08 19.10 21.08 0.00 0.4 19.32 0.00 1.76 0 00:00 0.00 0.00 27 E4-Structure Junction 14.45 20.30 14.45 20.30 0.00 0.2 14.64 0.00 5.66 0 00:00 0.00 0.00 28 E5-Structure Junction 14.37 20.09 14.37 20.09 0.00 0.8 18.64 0.00 1.45 0 00:00 0.00 0.00 29 E6-Structure Junction 14.02 20.20 14.02 20.20 0.00 0.9 14.40 0.00 5.80 0 00:00 0.00 0.00 30 E7.1-Structure Junction 19.10 21.07 19.10 21.07 0.00 0.9 19.41 0.00 1.66 0 00:00 0.00 0.00 31 E7-Structure Junction 13.23 20.26 13.23 20.26 0.00 1.8 18.75 0.00 1.51 0 00:00 0.00 0.00 32 E8-Structure Junction 12.93 20.26 12.93 20.26 0.00 1.9 13.43 0.00 6.83 0 00:00 0.00 0.00 33 E9.1-Structure Junction 19.10 21.07 19.10 21.07 0.00 0.7 19.38 0.00 1.69 0 00:00 0.00 0.00 34 E9-Structure Junction 12.62 20.26 12.62 20.26 0.00 2.7 18.87 0.00 1.39 0 00:00 0.00 0.00 35 Jun-01 Junction 0.00 10.50 0.00 0.00 0.00 6.4 0.00 0.00 10.50 0 00:00 0.00 0.00 36 Jun-02 Junction 0.00 6.00 0.00 6.00 0.00 6.7 32.70 0.00 0.80 0 00:00 0.00 0.00 37 Jun-03 Junction 0.00 6.00 0.00 6.00 0.00 6.7 30.70 0.00 0.80 0 00:00 0.00 0.00 38 Jun-04 Junction 19.20 6.00 0.00 6.00 0.00 7.8 19.20 0.00 0.00 0 00:00 0.00 0.00 39 Jun-05 Junction 18.20 6.00 0.00 6.00 0.00 7.8 19.13 0.00 0.57 0 00:00 0.00 0.00 40 Jun-06 Junction 14.60 6.00 0.00 6.00 0.00 8.1 14.60 0.00 0.00 0 00:00 0.00 0.00 41 Jun-07 Junction 13.20 6.00 0.00 6.00 0.00 8.3 14.04 0.00 0.66 0 00:00 0.00 0.00 42 Jun-08 Junction 19.20 6.00 0.00 6.00 0.00 7.8 20.13 0.00 0.57 0 00:00 0.00 0.00 43 Jun-09 Junction 14.60 6.00 0.00 0.00 0.00 8.1 15.44 0.00 0.66 0 00:00 0.00 0.00 44 Out-1A15-Pipe Junction 10.50 16.50 10.50 16.50 0.00 17.0 12.05 0.00 4.45 0 00:00 0.00 0.00 45 Out-1B1-Pipe Junction 10.50 16.50 10.50 16.50 0.00 0.5 10.63 0.00 5.87 0 00:00 0.00 0.00 46 Out-1C2-Pipe Junction 10.50 16.50 10.50 16.50 0.00 0.8 10.67 0.00 5.83 0 00:00 0.00 0.00 47 Out-1D4-Pipe Junction 10.50 16.50 10.50 16.50 0.00 4.3 11.40 0.00 5.10 0 00:00 0.00 0.00 48 Out-1E16-Pipe Junction 10.50 16.50 10.50 0.00 0.00 5.2 11.37 0.00 5.13 0 00:00 0.00 0.00 49 Out-1Pipe (53) Junction 10.50 16.50 10.50 16.50 0.00 4.3 11.29 0.00 5.21 0 00:00 0.00 0.00 50 Out-1Pipe (59) Junction 10.50 16.50 10.50 16.50 0.00 4.3 11.39 0.00 5.11 0 00:00 0.00 0.00 51 Out-1Pipe (62) Junction 10.50 16.50 10.50 16.50 0.00 4.3 11.39 0.00 5.11 0 00:00 0.00 0.00 52 Structure - 100 Junction 19.10 19.83 19.10 19.83 0.00 0.6 19.36 0.00 0.47 0 00:00 0.00 0.00 53 Structure - 101 Junction 11.91 19.47 11.91 19.47 0.00 15.7 18.66 0.00 0.81 0 00:00 0.00 0.00 54 Structure - 102 Junction 19.10 19.83 19.10 19.83 0.00 0.6 19.36 0.00 0.47 0 00:00 0.00 0.00 55 Structure - 103 Junction 11.59 19.48 11.59 19.48 0.00 16.2 18.66 0.00 0.82 0 00:00 0.00 0.00 56 Structure - 104 Junction 19.10 19.83 19.10 19.83 0.00 0.4 19.34 0.00 0.49 0 00:00 0.00 0.00 57 Structure - 105 Junction 11.09 19.41 11.09 19.41 0.00 16.6 18.55 0.00 0.86 0 00:00 0.00 0.00 58 Structure - 35 Junction 10.76 18.50 10.76 18.50 0.00 16.6 12.29 0.00 6.21 0 00:00 0.00 0.00 59 Structure - 36 Junction 10.59 20.13 10.59 20.13 0.00 17.0 12.14 0.00 7.99 0 00:00 0.00 0.00 60 Structure - 38 Junction 28.60 31.31 28.60 31.31 0.00 5.2 29.46 0.00 1.85 0 00:00 0.00 0.00 61 Structure - 39 Junction 27.61 32.57 27.61 32.57 0.00 5.2 29.08 0.00 3.49 0 00:00 0.00 0.00 62 Structure - 48 Junction 26.48 1.78 26.48 1.78 0.00 5.9 27.17 0.00 0.81 0 00:00 0.00 0.00 63 Structure - 49 Junction 25.31 29.72 25.31 29.72 0.00 5.9 26.48 0.00 3.24 0 00:00 0.00 0.00 64 Structure - 75 Junction 10.63 13.10 10.63 14.00 0.00 4.3 11.42 0.00 1.68 0 00:00 0.00 0.00 65 Structure - 83 Junction 10.63 13.10 10.63 14.00 0.00 4.3 11.52 0.00 1.58 0 00:00 0.00 0.00 66 Structure - 87 Junction 10.63 13.10 10.63 14.00 0.00 4.3 11.52 0.00 1.58 0 00:00 0.00 0.00 67 Structure - 91 Junction 19.10 21.10 19.10 21.10 0.00 0.4 19.32 0.00 1.78 0 00:00 0.00 0.00 68 Structure - 94 Junction 19.10 19.83 19.10 19.83 0.00 0.8 19.45 0.00 0.37 0 00:00 0.00 0.00 69 Structure - 95 Junction 13.30 19.40 13.30 19.40 0.00 13.9 18.76 0.00 0.64 0 00:00 0.00 0.00 70 Structure - 96 Junction 19.10 19.83 19.10 19.83 0.00 0.7 19.41 0.00 0.42 0 00:00 0.00 0.00 71 Structure - 97 Junction 12.86 19.42 12.86 19.42 0.00 14.5 18.71 0.00 0.71 0 00:00 0.00 0.00 72 Structure - 98 Junction 19.10 19.83 19.10 19.83 0.00 0.6 19.40 0.00 0.42 0 00:00 0.00 0.00 73 Structure - 99 Junction 12.39 19.44 12.39 19.44 0.00 15.1 18.70 0.00 0.73 0 00:00 0.00 0.00 74 Out-02 Outfall 0.00 24.5 0.00
75 Detention-Basin Storage Node 10.50 15.50 0.00 12634.80 23.9 12.66 0.00 0.00 100 Year Storm Analysis
Post-Development
User: RRG Page 3 of 50 2420
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Link Summary
SN Element Element From To (Outlet) Length Inlet Outlet Average Diameter or Manning's Peak Design Flow Peak Flow/ Peak Flow Peak Flow Peak Flow Total Time Reported ID Type (Inlet) Node Invert Invert Slope Height Roughness Flow Capacity Design Flow Velocity Depth Depth/ Surcharged Condition Node Elevation Elevation Ratio Total Depth
Ratio
(ft) (ft) (ft) (%) (in) (cfs) (cfs) (ft/sec) (ft) (min) 1 A1.1-Pipe Pipe A1.1-Structure A1-Structure 43.57 19.10 18.23 2.0000 8.000 0.0120 0.3 1.9 0.15 3.84 0.18 0.26 0.00 Calculated 2 A10.1-Pipe Pipe Structure - 100 Structure - 101 34.83 19.10 18.40 2.0000 8.000 0.0120 0.6 1.9 0.31 4.68 0.26 0.38 0.00 Calculated 3 A10-Pipe Pipe Structure - 99 Structure - 101 91.67 12.39 11.91 0.5300 30.000 0.0150 15.1 25.9 0.58 5.47 1.37 0.55 0.00 Calculated 4 A11.1-Pipe Pipe Structure - 102 Structure - 103 34.86 19.10 18.40 2.0000 8.000 0.0120 0.6 1.9 0.31 4.68 0.26 0.38 0.00 Calculated 5 A11-Pipe Pipe Structure - 101 Structure - 103 67.33 11.91 11.59 0.4700 30.000 0.0150 15.7 24.5 0.64 5.28 1.45 0.58 0.00 Calculated 6 A12.1-Pipe Pipe Structure - 104 Structure - 105 39.58 19.10 18.31 2.0000 8.000 0.0150 0.4 1.5 0.27 3.62 0.24 0.36 0.00 Calculated 7 A12-Pipe Pipe Structure - 103 Structure - 105 100.61 11.59 11.09 0.4900 30.000 0.0150 16.2 25.0 0.65 5.41 1.47 0.59 0.00 Calculated 8 A13-Pipe Pipe Structure - 105 Structure - 35 63.49 11.09 10.76 0.5200 30.000 0.0150 16.6 25.7 0.64 5.57 1.46 0.58 0.00 Calculated 9 A14-Pipe Pipe Structure - 35 Structure - 36 37.44 10.76 10.59 0.4500 30.000 0.0150 16.6 24.0 0.69 5.26 1.53 0.61 0.00 Calculated 10 A15-Pipe Pipe Structure - 36 Out-1A15-Pipe 19.67 10.59 10.50 0.4600 30.000 0.0150 17.0 24.1 0.71 5.31 1.55 0.62 0.00 Calculated 11 A1-Pipe Pipe Structure - 39 A1-Structure 32.78 27.61 18.23 28.6100 18.000 0.0150 5.2 48.7 0.11 17.94 0.33 0.22 0.00 Calculated 12 A2.1-Pipe Pipe A2.1-Structure A2-Structure 44.00 19.10 18.22 2.0000 8.000 0.0120 0.4 1.9 0.21 4.22 0.21 0.31 0.00 Calculated 13 A2-Pipe Pipe A1-Structure A2-Structure 97.50 16.03 15.56 0.4800 18.000 0.0150 5.7 6.3 0.90 4.05 1.12 0.74 0.00 Calculated 14 A3-Pipe Pipe A2-Structure A3-Structure 88.50 15.56 15.13 0.4900 18.000 0.0150 6.3 6.4 0.99 4.10 1.22 0.81 0.00 Calculated 15 A4.1-Pipe Pipe Structure - 49 A4-Structure 39.16 25.31 16.82 21.6900 18.000 0.0120 5.9 53.0 0.11 19.80 0.34 0.23 0.00 Calculated 16 A4-Pipe Pipe A3-Structure A4-Structure 56.66 15.13 14.86 0.4800 30.000 0.0150 6.7 24.5 0.27 4.25 0.89 0.36 0.00 Calculated 17 A5-Pipe Pipe A4-Structure A5-Structure 107.77 14.86 13.86 0.9300 30.000 0.0150 12.6 34.3 0.37 6.44 1.05 0.42 0.00 Calculated 18 A6.1-Pipe Pipe Structure - 91 A5-Structure 42.40 19.10 18.31 1.8700 8.000 0.0120 0.4 1.8 0.23 4.15 0.22 0.32 0.00 Calculated 19 A7.1-Pipe Pipe Structure - 94 Structure - 95 34.69 19.10 18.41 2.0000 8.000 0.0150 0.8 1.5 0.55 4.34 0.35 0.53 0.00 Calculated 20 A7-Pipe Pipe A5-Structure Structure - 95 110.61 13.86 13.30 0.5100 30.000 0.0150 13.2 25.3 0.52 5.21 1.28 0.51 0.00 Calculated 21 A8.1-Pipe Pipe Structure - 96 Structure - 97 34.74 19.10 18.41 2.0000 8.000 0.0150 0.7 1.5 0.44 4.10 0.31 0.46 0.00 Calculated 22 A8-Pipe Pipe Structure - 95 Structure - 97 89.33 13.30 12.86 0.4900 30.000 0.0150 13.9 24.9 0.56 5.21 1.34 0.53 0.00 Calculated 23 A9.1-Pipe Pipe Structure - 98 Structure - 99 34.78 19.10 18.40 2.0100 8.000 0.0150 0.6 1.5 0.43 4.09 0.30 0.46 0.00 Calculated 24 A9-Pipe Pipe Structure - 97 Structure - 99 95.00 12.86 12.39 0.4900 30.000 0.0150 14.5 24.9 0.58 5.27 1.37 0.55 0.00 Calculated 25 B1-Pipe Pipe B1-Structure Out-1B1-Pipe 19.69 12.20 10.50 8.6300 24.000 0.0150 0.5 57.6 0.01 5.50 0.13 0.06 0.00 Calculated 26 C1-Pipe Pipe C1-Structure C2-Structure 44.64 19.10 18.21 2.0000 8.000 0.0120 0.4 1.9 0.21 4.22 0.21 0.31 0.00 Calculated 27 C2-Pipe Pipe C2-Structure Out-1C2-Pipe 19.67 12.20 10.50 8.6400 24.000 0.0150 0.8 57.6 0.01 6.54 0.17 0.08 0.00 Calculated 28 D1-Pipe Pipe D1-Structure D2-Structure 44.46 19.10 18.21 2.0000 8.000 0.0120 0.3 1.9 0.18 4.00 0.19 0.29 0.00 Calculated 29 D2-Pipe Pipe D2-Structure D3-Structure 19.67 12.20 10.50 8.6400 24.000 0.0150 0.7 57.6 0.01 6.25 0.15 0.08 0.00 Calculated 30 D4-Pipe Pipe D4-Structure Out-1D4-Pipe 26.30 10.63 10.50 0.4900 18.000 0.0150 4.3 6.4 0.67 3.88 0.90 0.60 0.00 Calculated 31 E10-Pipe Pipe E10-Structure E11-Structure 68.72 12.29 11.95 0.5000 24.000 0.0150 3.4 13.9 0.24 3.64 0.67 0.34 0.00 Calculated 32 E11-Pipe Pipe E11-Structure E13-Structure 67.31 11.95 11.61 0.5000 24.000 0.0150 3.6 13.9 0.26 3.69 0.69 0.35 0.00 Calculated 33 E12.1-Pipe Pipe E13.1-Structure E13-Structure 28.75 19.10 18.52 2.0200 8.000 0.0120 0.6 1.9 0.33 4.79 0.27 0.40 0.00 Calculated 34 E13.1-Pipe Pipe E14.2-Structure E14-Structure 31.82 19.10 18.46 2.0000 8.000 0.0120 0.3 1.9 0.16 3.88 0.18 0.27 0.00 Calculated 35 E13-Pipe Pipe E13-Structure E14-Structure 77.56 11.61 11.22 0.5000 24.000 0.0150 4.2 13.9 0.31 3.88 0.76 0.38 0.00 Calculated 36 E14-Pipe Pipe E14-Structure E15-Structure 88.49 11.22 10.79 0.4900 24.000 0.0150 4.7 13.7 0.34 3.94 0.81 0.40 0.00 Calculated 37 E15-Pipe Pipe E15-Structure E16-Structure 61.58 10.79 10.62 0.2800 24.000 0.0150 5.0 10.3 0.49 3.25 0.98 0.49 0.00 Calculated 38 E16-Pipe Pipe E16-Structure Out-1E16-Pipe 26.19 10.62 10.50 0.4600 24.000 0.0150 5.2 13.3 0.39 3.96 0.87 0.43 0.00 Calculated 39 E1-Pipe Pipe E1-Structure E2-Structure 73.22 15.10 14.73 0.5000 18.000 0.0150 0.2 6.4 0.02 1.46 0.16 0.11 0.00 Calculated 40 E2-Pipe Pipe E2-Structure E4-Structure 55.47 14.73 14.45 0.5000 18.000 0.0150 0.2 6.4 0.03 1.69 0.19 0.12 0.00 Calculated 41 E4-Pipe Pipe E4-Structure E5-Structure 15.97 14.45 14.37 0.5000 18.000 0.0150 0.2 6.3 0.03 1.67 0.19 0.13 0.00 Calculated 42 E5.1-Pipe Pipe E4.1-Structure E5-Structure 32.89 19.10 18.42 2.0800 8.000 0.0120 0.4 1.9 0.23 4.41 0.22 0.33 0.00 Calculated 43 E5-Pipe Pipe E5-Structure E6-Structure 70.61 14.37 14.02 0.5000 18.000 0.0150 0.8 6.4 0.13 2.48 0.36 0.24 0.00 Calculated 44 E6.1-Pipe Pipe E7.1-Structure E7-Structure 28.85 19.10 18.44 2.2800 8.000 0.0120 0.9 2.0 0.44 5.46 0.31 0.46 0.00 Calculated 45 E6-Pipe Pipe E6-Structure E7-Structure 58.54 14.02 13.73 0.5000 18.000 0.0150 0.9 6.4 0.14 2.57 0.38 0.25 0.00 Calculated 46 E7-Pipe Pipe E7-Structure E8-Structure 59.55 13.23 12.93 0.5000 24.000 0.0150 1.8 13.9 0.13 3.06 0.49 0.25 0.00 Calculated 47 E8.1-Pipe Pipe E9.1-Structure E9-Structure 25.28 19.10 18.59 2.0000 8.000 0.0120 0.7 1.9 0.37 4.89 0.28 0.42 0.00 Calculated 48 E8-Pipe Pipe E8-Structure E9-Structure 61.63 12.93 12.62 0.5000 24.000 0.0150 1.9 13.8 0.14 3.08 0.50 0.25 0.00 Calculated 49 E9.1-Pipe Pipe E10.1-Structure E10-Structure 30.97 19.10 18.44 2.1200 8.000 0.0120 0.6 1.9 0.30 4.78 0.25 0.38 0.00 Calculated 50 E9-Pipe Pipe E9-Structure E10-Structure 66.95 12.62 12.29 0.5000 24.000 0.0150 2.7 13.8 0.19 3.39 0.59 0.30 0.00 Calculated 51 Link-01 Pipe Out-1E16-Pipe Detention-Basin 178.44 10.50 0.00 5.8800 12.000 0.0150 5.2 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 52 Link-02 Pipe D3-Structure Detention-Basin 117.22 9.00 0.00 7.6800 12.000 0.0150 0.7 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 53 Link-03 Pipe Out-1C2-Pipe Detention-Basin 30.02 10.50 0.00 34.9800 12.000 0.0150 0.8 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 54 Link-04 Pipe Out-1B1-Pipe Detention-Basin 60.81 10.50 0.00 17.2700 12.000 0.0150 0.5 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 55 Link-05 Pipe Out-1A15-Pipe Detention-Basin 138.79 10.50 0.00 7.5700 12.000 0.0150 17.0 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 56 Link-11 Pipe Jun-02 Jun-03 71.00 32.00 30.00 2.8200 18.000 0.0150 6.7 15.3 0.44 8.37 0.70 0.47 0.00 Calculated 57 Link-12 Pipe Jun-03 Jun-04 417.20 0.00 0.00 0.0000 12.000 0.0150 6.7 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 58 Link-14 Pipe Jun-05 Jun-06 128.08 0.00 0.00 0.0000 12.000 0.0150 7.8 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 100 Year Storm Analysis
Post-Development
User: RRG Page 4 of 50 2421
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Link Summary
SN Element Element From To (Outlet) Length Inlet Outlet Average Diameter or Manning's Peak Design Flow Peak Flow/ Peak Flow Peak Flow Peak Flow Total Time Reported ID Type (Inlet) Node Invert Invert Slope Height Roughness Flow Capacity Design Flow Velocity Depth Depth/ Surcharged Condition Node Elevation Elevation Ratio Total Depth
Ratio
(ft) (ft) (ft) (%) (in) (cfs) (cfs) (ft/sec) (ft) (min) 59 Link-16 Pipe Jun-07 Out-02 317.29 0.00 0.00 0.0000 12.000 0.0150 8.3 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 60 Link-17 Pipe Out-1D4-Pipe Out-02 137.86 10.50 0.00 7.6200 0.000 0.0150 4.3 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 61 Link-18 Pipe Out-1Pipe (62) Out-02 99.47 10.50 0.00 10.5600 0.000 0.0150 4.3 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 62 Link-19 Pipe Out-1Pipe (59) Out-02 130.31 10.50 0.00 8.0600 12.000 0.0150 4.3 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 63 Link-20 Pipe Out-1Pipe (53) Out-02 191.76 10.50 0.00 5.4800 12.000 0.0150 4.3 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 64 Link-29 Pipe Jun-04 Jun-08 48.58 19.20 18.82 0.7800 0.000 0.0150 7.8 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 65 Link-30 Pipe Jun-08 Jun-05 67.00 19.20 18.20 1.4900 18.000 0.0150 7.8 11.1 0.70 6.81 0.93 0.62 0.00 Calculated 66 Link-31 Pipe Jun-06 Jun-09 46.31 14.60 14.60 0.0000 0.000 0.0150 8.1 0.0 0.70 0.00 0.93 0.62 0.00 Calculated 67 Link-32 Pipe Jun-09 Jun-07 64.00 14.60 13.20 2.1900 18.000 0.0150 8.1 13.5 0.60 7.95 0.84 0.56 0.00 Calculated 68 Pipe (24) Pipe Structure - 38 Structure - 39 45.94 28.60 28.22 0.8300 18.000 0.0150 5.2 8.3 0.62 4.94 0.86 0.57 0.00 Calculated 69 Pipe (34) Pipe Structure - 48 Structure - 49 46.55 26.48 25.79 1.4800 18.000 0.0120 5.9 13.9 0.43 7.54 0.69 0.46 0.00 Calculated 70 Pipe (53) Pipe Structure - 75 Out-1Pipe (53) 27.49 10.63 10.50 0.4700 18.000 0.0120 4.3 7.8 0.55 4.52 0.79 0.53 0.00 Calculated 71 Pipe (59) Pipe Structure - 83 Out-1Pipe (59) 25.67 10.63 10.50 0.5100 18.000 0.0150 4.3 6.5 0.66 3.91 0.89 0.59 0.00 Calculated 72 Pipe (62) Pipe Structure - 87 Out-1Pipe (62) 25.95 10.63 10.50 0.5000 18.000 0.0150 4.3 6.4 0.66 3.90 0.89 0.59 0.00 Calculated 73 Orifice-01 Orifice Detention-Basin Structure - 83 10.50 10.63 9.000 4.3 74 Orifice-02 Orifice Detention-Basin D4-Structure 10.50 10.63 9.000 4.3 75 Orifice-03 Orifice Detention-Basin Structure - 87 10.50 10.63 9.000 4.3 76 Orifice-04 Orifice Detention-Basin Structure - 75 10.50 10.63 9.000 4.3 100 Year Storm Analysis
Post-Development
User: RRG Page 5 of 50 2422
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin Hydrology
Subbasin : A01
Input Data
Area (ac) ........................................................................ 5.17 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 81.40 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved roads with curbs & sewers 0.37 D 98.00
Woods & grass combination, Fair 1.10 C 76.00
Woods & grass combination, Fair 0.40 C 76.00
Woods & grass combination, Fair 3.30 D 82.00
Composite Area & Weighted CN 5.17 81.40
Time of Concentration
TOC Method : SCS TR-55
Sheet Flow Equation :

Tc = (0.007 * ((n * Lf)^0.8)) / ((P^0.5) * (Sf^0.4))
Where :

Tc = Time of Concentration (hr)
n = Manning's roughness
Lf = Flow Length (ft)
P = 2 yr, 24 hr Rainfall (inches)
Sf = Slope (ft/ft)
Shallow Concentrated Flow Equation :

Tc = Time of Concentration (hr)
Lf = Flow Length (ft)
V = Velocity (ft/sec)
Sf = Slope (ft/ft)
Channel Flow Equation :

V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n
R = Aq / Wp
Tc = (Lf / V) / (3600 sec/hr)
Where :

Tc = Time of Concentration (hr)
Lf = Flow Length (ft)
R = Hydraulic Radius (ft)
Aq = Flow Area (ft²)
Wp = Wetted Perimeter (ft)
V = Velocity (ft/sec)
Sf = Slope (ft/ft)
n = Manning's roughness
100 Year Storm Analysis
Post-Development
User: RRG Page 6 of 50 2423
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subarea Subarea Subarea
Sheet Flow Computations A B C
Manning's Roughness : 0.4 0.00 0.00
Flow Length (ft) : 100 0.00 0.00
Slope (%) : 8.9 0.00 0.00
2 yr, 24 hr Rainfall (in) : 3.74 0.00 0.00
Velocity (ft/sec) : 0.15 0.00 0.00
Computed Flow Time (min) : 10.93 0.00 0.00
Subarea Subarea Subarea
Shallow Concentrated Flow Computations A B C
Flow Length (ft) : 933 0.00 0.00
Slope (%) : 4.8 0.00 0.00
Surface Type : Unpaved Unpaved Unpaved
Velocity (ft/sec) : 3.53 0.00 0.00
Computed Flow Time (min) : 4.41 0.00 0.00
Subarea Subarea Subarea
Channel Flow Computations A B C
Manning's Roughness : 0.012 0.00 0.00
Flow Length (ft) : 71 0.00 0.00
Channel Slope (%) : 1 0.00 0.00
Cross Section Area (ft²) : 7 0.00 0.00
Wetted Perimeter (ft) : 9.8 0.00 0.00
Velocity (ft/sec) : 9.92 0.00 0.00
Computed Flow Time (min) : 0.12 0.00 0.00
Total TOC (min) ..................15.46
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 5.19 Peak Runoff (cfs) ........................................................... 6.74 Weighted Curve Number ............................................... 81.40 Time of Concentration (days hh:mm:ss) ........................ 0 00:15:28 100 Year Storm Analysis
Post-Development
User: RRG Page 7 of 50 2424
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : A02
Input Data
Area (ac) ........................................................................ 4.02 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 81.08 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved roads with curbs & sewers 0.22 D 98.00
Woods & grass combination, Fair 1.00 C 76.00
Woods & grass combination, Fair 0.20 C 76.00
Woods & grass combination, Fair 2.60 D 82.00
Composite Area & Weighted CN 4.02 81.08
Time of Concentration
Subarea Subarea Subarea
Sheet Flow Computations A B C
Manning's Roughness : 0.4 0.00 0.00
Flow Length (ft) : 100 0.00 0.00
Slope (%) : 8 0.00 0.00
2 yr, 24 hr Rainfall (in) : 3.74 0.00 0.00
Velocity (ft/sec) : 0.15 0.00 0.00
Computed Flow Time (min) : 11.41 0.00 0.00
Subarea Subarea Subarea
Shallow Concentrated Flow Computations A B C
Flow Length (ft) : 925 0.00 0.00
Slope (%) : 4 0.00 0.00
Surface Type : Unpaved Unpaved Unpaved
Velocity (ft/sec) : 3.23 0.00 0.00
Computed Flow Time (min) : 4.77 0.00 0.00
Subarea Subarea Subarea
Channel Flow Computations A B C
Manning's Roughness : 0.012 0.00 0.00
Flow Length (ft) : 79 0.00 0.00
Channel Slope (%) : 1 0.00 0.00
Cross Section Area (ft²) : 7.7 0.00 0.00
Wetted Perimeter (ft) : 9.8 0.00 0.00
Velocity (ft/sec) : 10.57 0.00 0.00
Computed Flow Time (min) : 0.12 0.00 0.00
Total TOC (min) ..................16.31
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 5.15 Peak Runoff (cfs) ........................................................... 5.17 Weighted Curve Number ............................................... 81.08 Time of Concentration (days hh:mm:ss) ........................ 0 00:16:19 100 Year Storm Analysis
Post-Development
User: RRG Page 8 of 50 2425
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : A03
Input Data
Area (ac) ........................................................................ 4.49 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 82.72 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved roads with curbs & sewers 0.39 D 98.00
Woods & grass combination, Fair 0.50 C 76.00
Woods & grass combination, Fair 3.60 D 82.00
Composite Area & Weighted CN 4.49 82.72
Time of Concentration
Subarea Subarea Subarea
Sheet Flow Computations A B C
Manning's Roughness : 0.4 0.00 0.00
Flow Length (ft) : 100 0.00 0.00
Slope (%) : 7 0.00 0.00
2 yr, 24 hr Rainfall (in) : 2.85 0.00 0.00
Velocity (ft/sec) : 0.12 0.00 0.00
Computed Flow Time (min) : 13.79 0.00 0.00
Subarea Subarea Subarea
Shallow Concentrated Flow Computations A B C
Flow Length (ft) : 964 0.00 0.00
Slope (%) : 4 0.00 0.00
Surface Type : Unpaved Unpaved Unpaved
Velocity (ft/sec) : 3.23 0.00 0.00
Computed Flow Time (min) : 4.97 0.00 0.00
Subarea Subarea Subarea
Channel Flow Computations A B C
Manning's Roughness : 0.012 0.00 0.00
Flow Length (ft) : 75 0.00 0.00
Channel Slope (%) : 1 0.00 0.00
Cross Section Area (ft²) : 7.74 0.00 0.00
Wetted Perimeter (ft) : 9.8 0.00 0.00
Velocity (ft/sec) : 10.61 0.00 0.00
Computed Flow Time (min) : 0.12 0.00 0.00
Total TOC (min) ..................18.88
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 5.34 Peak Runoff (cfs) ........................................................... 5.93 Weighted Curve Number ............................................... 82.72 Time of Concentration (days hh:mm:ss) ........................ 0 00:18:53 100 Year Storm Analysis
Post-Development
User: RRG Page 9 of 50 2426
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B01
Input Data
Area (ac) ........................................................................ 0.22 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.22 D 98.00
Composite Area & Weighted CN 0.22 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.40 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 10 of 50 2427
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B02
Input Data
Area (ac) ........................................................................ 0.23 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.23 D 98.00
Composite Area & Weighted CN 0.23 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.41 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 11 of 50 2428
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B03
Input Data
Area (ac) ........................................................................ 0.33 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.33 D 98.00
Composite Area & Weighted CN 0.33 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.58 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 12 of 50 2429
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B04
Input Data
Area (ac) ........................................................................ 0.33 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.33 D 98.00
Composite Area & Weighted CN 0.33 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.58 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 13 of 50 2430
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B05
Input Data
Area (ac) ........................................................................ 0.36 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.36 D 98.00
Composite Area & Weighted CN 0.36 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.63 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 14 of 50 2431
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B06
Input Data
Area (ac) ........................................................................ 0.36 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.36 D 98.00
Composite Area & Weighted CN 0.36 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.65 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 15 of 50 2432
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B07
Input Data
Area (ac) ........................................................................ 0.46 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.46 D 98.00
Composite Area & Weighted CN 0.46 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.81 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 16 of 50 2433
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B08
Input Data
Area (ac) ........................................................................ 0.23 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.23 D 98.00
Composite Area & Weighted CN 0.23 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.41 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 17 of 50 2434
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B09
Input Data
Area (ac) ........................................................................ 0.22 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.22 D 98.00
Composite Area & Weighted CN 0.22 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.40 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 18 of 50 2435
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B10
Input Data
Area (ac) ........................................................................ 0.16 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.16 D 98.00
Composite Area & Weighted CN 0.16 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.28 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 19 of 50 2436
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B11
Input Data
Area (ac) ........................................................................ 0.25 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.25 D 98.00
Composite Area & Weighted CN 0.25 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.44 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 20 of 50 2437
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B12
Input Data
Area (ac) ........................................................................ 0.49 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.49 D 98.00
Composite Area & Weighted CN 0.49 98.00
Time of Concentration
User-Defined TOC override (minutes): 6.00
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.86 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 21 of 50 2438
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B13
Input Data
Area (ac) ........................................................................ 0.38 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.38 D 98.00
Composite Area & Weighted CN 0.38 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.68 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 22 of 50 2439
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B14
Input Data
Area (ac) ........................................................................ 0.32 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.32 D 98.00
Composite Area & Weighted CN 0.32 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.58 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 23 of 50 2440
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B15
Input Data
Area (ac) ........................................................................ 0.35 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.35 D 98.00
Composite Area & Weighted CN 0.35 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.62 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 24 of 50 2441
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B16
Input Data
Area (ac) ........................................................................ 0.17 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.17 D 98.00
Composite Area & Weighted CN 0.17 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.29 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 25 of 50 2442
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B17
Input Data
Area (ac) ........................................................................ 0.19 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.19 D 98.00
Composite Area & Weighted CN 0.19 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.33 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 26 of 50 2443
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B18
Input Data
Area (ac) ........................................................................ 0.11 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.11 D 98.00
Composite Area & Weighted CN 0.11 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.19 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 27 of 50 2444
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B19
Input Data
Area (ac) ........................................................................ 0.21 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.21 D 98.00
Composite Area & Weighted CN 0.21 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.37 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 28 of 50 2445
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B20
Input Data
Area (ac) ........................................................................ 0.24 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.24 D 98.00
Composite Area & Weighted CN 0.24 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.42 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 29 of 50 2446
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B21
Input Data
Area (ac) ........................................................................ 0.26 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.26 D 98.00
Composite Area & Weighted CN 0.26 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.46 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 30 of 50 2447
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B22
Input Data
Area (ac) ........................................................................ 0.27 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.27 D 98.00
Composite Area & Weighted CN 0.27 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.48 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 31 of 50 2448
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B23
Input Data
Area (ac) ........................................................................ 0.23 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.23 D 98.00
Composite Area & Weighted CN 0.23 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.41 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 32 of 50 2449
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B24
Input Data
Area (ac) ........................................................................ 0.14 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.14 D 98.00
Composite Area & Weighted CN 0.14 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.24 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 33 of 50 2450
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B25
Input Data
Area (ac) ........................................................................ 0.16 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.16 D 98.00
Composite Area & Weighted CN 0.16 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.28 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 34 of 50 2451
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B26
Input Data
Area (ac) ........................................................................ 0.08 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.08 D 98.00
Composite Area & Weighted CN 0.08 98.00
Time of Concentration
User-Defined TOC override (minutes): 6.00
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.15 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 35 of 50 2452
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B27
Input Data
Area (ac) ........................................................................ 0.04 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.04 D 98.00
Composite Area & Weighted CN 0.04 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.07 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 36 of 50 2453
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B28
Input Data
Area (ac) ........................................................................ 0.08 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.08 D 98.00
Composite Area & Weighted CN 0.08 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.15 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 37 of 50 2454
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B29
Input Data
Area (ac) ........................................................................ 0.06 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.06 D 98.00
Composite Area & Weighted CN 0.06 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.10 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 38 of 50 2455
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B30
Input Data
Area (ac) ........................................................................ 0.04 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.04 D 98.00
Composite Area & Weighted CN 0.04 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.07 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 39 of 50 2456
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B31
Input Data
Area (ac) ........................................................................ 0.04 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.04 D 98.00
Composite Area & Weighted CN 0.04 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.07 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 40 of 50 2457
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B32
Input Data
Area (ac) ........................................................................ 0.04 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.04 D 98.00
Composite Area & Weighted CN 0.04 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.07 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 41 of 50 2458
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B33
Input Data
Area (ac) ........................................................................ 0.09 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.09 D 98.00
Composite Area & Weighted CN 0.09 98.00
Time of Concentration
User-Defined TOC override (minutes): 6
Subbasin Runoff Results
Total Rainfall (in) ............................................................ 7.36 Total Runoff (in) ............................................................. 7.12 Peak Runoff (cfs) ........................................................... 0.16 Weighted Curve Number ............................................... 98.00 Time of Concentration (days hh:mm:ss) ........................ 0 00:06:00 100 Year Storm Analysis
Post-Development
User: RRG Page 42 of 50 2459
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Subbasin : B34
Input Data
Area (ac) ........................................................................ 0.10 Peak Rate Factor ........................................................... 484.00 Weighted Curve Number ............................................... 98.00 Rain Gage ID ................................................................. Rain Gage-02 Composite Curve Number
Area Soil Curve
Soil/Surface Description (acres) Group Number
Paved parking & roofs 0.10 D 98.00
Composite Area & Weighted CN 0.10 98.00
Time of Concentration
100 Year Storm Analysis
Post-Development
User: RRG Page 43 of 50 2460
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Junction Input
SN Element Invert Ground/Rim Ground/Rim Initial Initial Surcharge Surcharge Ponded ID Elevation (Max) (Max) Water Water Elevation Depth Area Elevation Offset Elevation Depth
(ft) (ft) (ft) (ft) (ft) (ft) (ft) (ft²)
1 A1.1-Structure 19.10 21.00 1.90 19.10 0.00 21.00 0.00 0.00 2 A1-Structure 16.03 37.64 21.61 16.03 0.00 37.64 0.00 0.00 3 A2.1-Structure 19.10 21.00 1.90 19.10 0.00 21.00 0.00 0.00 4 A2-Structure 15.56 20.55 4.99 15.56 0.00 20.55 0.00 0.00 5 A3-Structure 15.13 19.11 3.98 15.13 0.00 19.11 0.00 0.00 6 A4-Structure 14.86 20.27 5.41 14.86 0.00 20.27 0.00 0.00 7 A5-Structure 13.86 20.07 6.21 13.86 0.00 20.07 0.00 0.00 8 B1-Structure 12.20 20.13 7.93 12.20 0.00 20.13 0.00 0.00 9 C1-Structure 19.10 21.00 1.90 19.10 0.00 21.00 0.00 0.00 10 C2-Structure 12.20 36.86 24.66 12.20 0.00 36.86 0.00 0.00 11 D1-Structure 19.10 21.00 1.90 19.10 0.00 21.00 0.00 0.00 12 D2-Structure 12.20 38.65 26.45 12.20 0.00 38.65 0.00 0.00 13 D3-Structure 10.50 16.50 6.00 10.50 0.00 13.25 -3.25 0.00 14 D4-Structure 10.63 13.10 2.47 10.63 0.00 14.00 0.90 0.00 15 E10.1-Structure 19.10 21.07 1.97 19.10 0.00 21.07 0.00 0.00 16 E10-Structure 12.29 20.26 7.97 12.29 0.00 20.26 0.00 0.00 17 E11-Structure 11.95 20.26 8.31 11.95 0.00 20.26 0.00 0.00 18 E13.1-Structure 19.10 21.07 1.97 19.10 0.00 21.07 0.00 0.00 19 E13-Structure 11.61 20.26 8.65 11.61 0.00 20.26 0.00 0.00 20 E14.2-Structure 19.10 21.07 1.97 19.10 0.00 21.07 0.00 0.00 21 E14-Structure 11.22 20.25 9.03 11.22 0.00 20.25 0.00 0.00 22 E15-Structure 10.79 20.25 9.46 10.79 0.00 20.25 0.00 0.00 23 E16-Structure 10.62 20.13 9.51 10.62 0.00 20.13 0.00 0.00 24 E1-Structure 15.10 19.22 4.12 15.10 0.00 19.22 0.00 0.00 25 E2-Structure 14.73 20.26 5.53 14.73 0.00 20.26 0.00 0.00 26 E4.1-Structure 19.10 21.08 1.98 19.10 0.00 21.08 0.00 0.00 27 E4-Structure 14.45 20.30 5.85 14.45 0.00 20.30 0.00 0.00 28 E5-Structure 14.37 20.09 5.72 14.37 0.00 20.09 0.00 0.00 29 E6-Structure 14.02 20.20 6.18 14.02 0.00 20.20 0.00 0.00 30 E7.1-Structure 19.10 21.07 1.97 19.10 0.00 21.07 0.00 0.00 31 E7-Structure 13.23 20.26 7.03 13.23 0.00 20.26 0.00 0.00 32 E8-Structure 12.93 20.26 7.33 12.93 0.00 20.26 0.00 0.00 33 E9.1-Structure 19.10 21.07 1.97 19.10 0.00 21.07 0.00 0.00 34 E9-Structure 12.62 20.26 7.64 12.62 0.00 20.26 0.00 0.00 35 Jun-01 0.00 10.50 10.50 0.00 0.00 0.00 -10.50 0.00
36 Jun-02 0.00 6.00 6.00 0.00 0.00 6.00 0.00 0.00
37 Jun-03 0.00 6.00 6.00 0.00 0.00 6.00 0.00 0.00
38 Jun-04 19.20 6.00 -13.20 0.00 -19.20 6.00 0.00 0.00
39 Jun-05 18.20 6.00 -12.20 0.00 -18.20 6.00 0.00 0.00
40 Jun-06 14.60 6.00 -8.60 0.00 -14.60 6.00 0.00 0.00
41 Jun-07 13.20 6.00 -7.20 0.00 -13.20 6.00 0.00 0.00
42 Jun-08 19.20 6.00 -13.20 0.00 -19.20 6.00 0.00 0.00
43 Jun-09 14.60 6.00 -8.60 0.00 -14.60 0.00 -6.00 0.00
44 Out-1A15-Pipe 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 45 Out-1B1-Pipe 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 46 Out-1C2-Pipe 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 47 Out-1D4-Pipe 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 48 Out-1E16-Pipe 10.50 16.50 6.00 10.50 0.00 0.00 -16.50 0.00 49 Out-1Pipe (53) 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 50 Out-1Pipe (59) 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 51 Out-1Pipe (62) 10.50 16.50 6.00 10.50 0.00 16.50 0.00 0.00 52 Structure - 100 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 53 Structure - 101 11.91 19.47 7.56 11.91 0.00 19.47 0.00 0.00 54 Structure - 102 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 55 Structure - 103 11.59 19.48 7.89 11.59 0.00 19.48 0.00 0.00 56 Structure - 104 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 57 Structure - 105 11.09 19.41 8.31 11.09 0.00 19.41 0.00 0.00 58 Structure - 35 10.76 18.50 7.74 10.76 0.00 18.50 0.00 0.00 59 Structure - 36 10.59 20.13 9.54 10.59 0.00 20.13 0.00 0.00 60 Structure - 38 28.60 31.31 2.71 28.60 0.00 31.31 0.00 0.00 61 Structure - 39 27.61 32.57 4.96 27.61 0.00 32.57 0.00 0.00 62 Structure - 48 26.48 1.78 -24.70 26.48 0.00 1.78 0.00 0.00 63 Structure - 49 25.31 29.72 4.41 25.31 0.00 29.72 0.00 0.00 64 Structure - 75 10.63 13.10 2.47 10.63 0.00 14.00 0.90 0.00 65 Structure - 83 10.63 13.10 2.47 10.63 0.00 14.00 0.90 0.00 66 Structure - 87 10.63 13.10 2.47 10.63 0.00 14.00 0.90 0.00 67 Structure - 91 19.10 21.10 2.00 19.10 0.00 21.10 0.00 0.00 68 Structure - 94 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 69 Structure - 95 13.30 19.40 6.10 13.30 0.00 19.40 0.00 0.00 70 Structure - 96 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 71 Structure - 97 12.86 19.42 6.56 12.86 0.00 19.42 0.00 0.00 72 Structure - 98 19.10 19.83 0.73 19.10 0.00 19.83 0.00 0.00 73 Structure - 99 12.39 19.44 7.04 12.39 0.00 19.44 0.00 0.00 100 Year Storm Analysis
Post-Development
User: RRG Page 44 of 50 2461
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Junction Results
SN Element Peak Peak Max HGL Max HGL Max Min Average HGL Average HGL Time of Time of Total Total Time ID Inflow Lateral Elevation Depth Surcharge Freeboard Elevation Depth Max HGL Peak Flooded Flooded Inflow Attained Attained Depth Attained Attained Attained Occurrence Flooding Volume Attained Occurrence
(cfs) (cfs) (ft) (ft) (ft) (ft) (ft) (ft) (days hh:mm) (days hh:mm) (ac-in) (min) 1 A1.1-Structure 0.3 0.3 19.28 0.18 0.00 1.73 19.17 0.07 0 07:49 0 00:00 0.00 0.00 2 A1-Structure 5.7 0.3 18.56 2.53 0.00 19.08 18.36 2.33 0 08:02 0 00:00 0.00 0.00 3 A2.1-Structure 0.4 0.4 19.31 0.21 0.00 1.69 19.18 0.08 0 07:49 0 00:00 0.00 0.00 4 A2-Structure 6.3 0.2 18.43 2.87 0.00 2.12 18.30 2.74 0 07:50 0 00:00 0.00 0.00 5 A3-Structure 6.7 0.4 16.35 1.22 0.00 2.76 15.52 0.39 0 08:01 0 00:00 0.00 0.00 6 A4-Structure 12.6 0.0 17.16 2.30 0.00 3.11 16.95 2.09 0 08:03 0 00:00 0.00 0.00 7 A5-Structure 13.2 0.2 18.52 4.66 0.00 1.55 18.39 4.53 0 07:50 0 00:00 0.00 0.00 8 B1-Structure 0.5 0.5 12.33 0.13 0.00 7.80 12.25 0.05 0 07:50 0 00:00 0.00 0.00 9 C1-Structure 0.4 0.4 19.31 0.21 0.00 1.69 19.18 0.08 0 07:49 0 00:00 0.00 0.00 10 C2-Structure 0.8 0.4 18.42 6.22 0.00 18.44 18.29 6.09 0 07:50 0 00:00 0.00 0.00 11 D1-Structure 0.3 0.3 19.29 0.19 0.00 1.71 19.18 0.08 0 07:49 0 00:00 0.00 0.00 12 D2-Structure 0.7 0.4 18.40 6.20 0.00 20.25 18.29 6.09 0 07:50 0 00:00 0.00 0.00 13 D3-Structure 0.7 0.0 10.65 0.15 0.00 5.85 10.56 0.06 0 07:50 0 00:00 0.00 0.00 14 D4-Structure 4.3 0.0 11.53 0.90 0.00 1.57 11.00 0.37 0 08:13 0 00:00 0.00 0.00 15 E10.1-Structure 0.6 0.6 19.35 0.25 0.00 1.72 19.20 0.10 0 07:50 0 00:00 0.00 0.00 16 E10-Structure 3.4 0.2 18.70 6.41 0.00 1.56 18.54 6.25 0 07:50 0 00:00 0.00 0.00 17 E11-Structure 3.6 0.2 12.64 0.69 0.00 7.62 12.22 0.27 0 07:52 0 00:00 0.00 0.00 18 E13.1-Structure 0.6 0.6 19.37 0.27 0.00 1.70 19.20 0.10 0 07:50 0 00:00 0.00 0.00 19 E13-Structure 4.2 0.1 18.79 7.18 0.00 1.47 18.62 7.01 0 07:50 0 00:00 0.00 0.00 20 E14.2-Structure 0.3 0.3 19.28 0.18 0.00 1.79 19.17 0.07 0 07:49 0 00:00 0.00 0.00 21 E14-Structure 4.7 0.2 18.64 7.42 0.00 1.61 18.53 7.31 0 07:49 0 00:00 0.00 0.00 22 E15-Structure 5.0 0.3 11.77 0.98 0.00 8.48 11.16 0.37 0 07:52 0 00:00 0.00 0.00 23 E16-Structure 5.2 0.2 11.60 0.98 0.00 8.53 10.99 0.37 0 07:52 0 00:00 0.00 0.00 24 E1-Structure 0.2 0.2 15.26 0.16 0.00 3.96 15.16 0.06 0 07:49 0 00:00 0.00 0.00 25 E2-Structure 0.2 0.1 14.91 0.18 0.00 5.35 14.80 0.07 0 07:54 0 00:00 0.00 0.00 26 E4.1-Structure 0.4 0.4 19.32 0.22 0.00 1.76 19.19 0.09 0 07:49 0 00:00 0.00 0.00 27 E4-Structure 0.2 0.0 14.64 0.19 0.00 5.66 14.53 0.08 0 07:54 0 00:00 0.00 0.00 28 E5-Structure 0.8 0.2 18.64 4.27 0.00 1.45 18.50 4.13 0 07:50 0 00:00 0.00 0.00 29 E6-Structure 0.9 0.1 14.40 0.38 0.00 5.80 14.17 0.15 0 07:52 0 00:00 0.00 0.00 30 E7.1-Structure 0.9 0.9 19.41 0.31 0.00 1.66 19.22 0.12 0 07:50 0 00:00 0.00 0.00 31 E7-Structure 1.8 0.1 18.75 5.52 0.00 1.51 18.56 5.33 0 07:50 0 00:00 0.00 0.00 32 E8-Structure 1.9 0.1 13.43 0.50 0.00 6.83 13.13 0.20 0 07:51 0 00:00 0.00 0.00 33 E9.1-Structure 0.7 0.7 19.38 0.28 0.00 1.69 19.21 0.11 0 07:50 0 00:00 0.00 0.00 34 E9-Structure 2.7 0.1 18.87 6.25 0.00 1.39 18.70 6.08 0 07:50 0 00:00 0.00 0.00 35 Jun-01 6.4 6.4 0.00 0.00 0.00 10.50 0.00 0.00 0 00:00 0 00:00 0.00 0.00 36 Jun-02 6.7 6.7 32.70 32.70 0.00 0.80 32.25 32.25 0 08:01 0 00:00 0.00 0.00 37 Jun-03 6.7 0.0 30.70 30.70 0.00 0.80 30.25 30.25 0 08:01 0 00:00 0.00 0.00 38 Jun-04 7.8 1.1 19.20 0.00 0.00 0.00 19.20 0.00 0 00:00 0 00:00 0.00 0.00 39 Jun-05 7.8 0.0 19.13 0.93 0.00 0.57 18.51 0.31 0 08:01 0 00:00 0.00 0.00 40 Jun-06 8.1 0.3 14.60 0.00 0.00 0.00 14.60 0.00 0 00:00 0 00:00 0.00 0.00 41 Jun-07 8.3 0.3 14.04 0.84 0.00 0.66 13.49 0.29 0 08:01 0 00:00 0.00 0.00 42 Jun-08 7.8 0.0 20.13 0.93 0.00 0.57 19.51 0.31 0 08:01 0 00:00 0.00 0.00 43 Jun-09 8.1 0.0 15.44 0.84 0.00 0.66 14.89 0.29 0 08:01 0 00:00 0.00 0.00 44 Out-1A15-Pipe 17.0 0.0 12.05 1.55 0.00 4.45 11.05 0.55 0 08:02 0 00:00 0.00 0.00 45 Out-1B1-Pipe 0.5 0.0 10.63 0.13 0.00 5.87 10.55 0.05 0 07:50 0 00:00 0.00 0.00 46 Out-1C2-Pipe 0.8 0.0 10.67 0.17 0.00 5.83 10.57 0.07 0 07:50 0 00:00 0.00 0.00 47 Out-1D4-Pipe 4.3 0.0 11.40 0.90 0.00 5.10 10.87 0.37 0 08:13 0 00:00 0.00 0.00 48 Out-1E16-Pipe 5.2 0.0 11.37 0.87 0.00 5.13 10.83 0.33 0 07:52 0 00:00 0.00 0.00 49 Out-1Pipe (53) 4.3 0.0 11.29 0.79 0.00 5.21 10.83 0.33 0 08:13 0 00:00 0.00 0.00 50 Out-1Pipe (59) 4.3 0.0 11.39 0.89 0.00 5.11 10.86 0.36 0 08:13 0 00:00 0.00 0.00 51 Out-1Pipe (62) 4.3 0.0 11.39 0.89 0.00 5.11 10.87 0.37 0 08:13 0 00:00 0.00 0.00 52 Structure - 100 0.6 0.6 19.36 0.26 0.00 0.47 19.20 0.10 0 07:50 0 00:00 0.00 0.00 53 Structure - 101 15.7 0.0 18.66 6.75 0.00 0.81 18.50 6.59 0 07:50 0 00:00 0.00 0.00 54 Structure - 102 0.6 0.6 19.36 0.26 0.00 0.47 19.20 0.10 0 07:50 0 00:00 0.00 0.00 55 Structure - 103 16.2 0.0 18.66 7.07 0.00 0.82 18.50 6.91 0 07:50 0 00:00 0.00 0.00 56 Structure - 104 0.4 0.4 19.34 0.24 0.00 0.49 19.19 0.09 0 07:49 0 00:00 0.00 0.00 57 Structure - 105 16.6 0.0 18.55 7.46 0.00 0.86 18.40 7.31 0 07:50 0 00:00 0.00 0.00 58 Structure - 35 16.6 0.0 12.29 1.53 0.00 6.21 11.31 0.55 0 08:01 0 00:00 0.00 0.00 59 Structure - 36 17.0 0.5 12.14 1.55 0.00 7.99 11.14 0.55 0 08:01 0 00:00 0.00 0.00 60 Structure - 38 5.2 5.2 29.46 0.86 0.00 1.85 28.89 0.29 0 08:01 0 00:00 0.00 0.00 61 Structure - 39 5.2 0.0 29.08 1.47 0.00 3.49 28.51 0.90 0 08:02 0 00:00 0.00 0.00 62 Structure - 48 5.9 5.9 27.17 0.69 0.00 0.81 26.73 0.25 0 08:03 0 00:00 0.00 0.00 63 Structure - 49 5.9 0.0 26.48 1.17 0.00 3.24 26.04 0.73 0 08:03 0 00:00 0.00 0.00 64 Structure - 75 4.3 0.0 11.42 0.79 0.00 1.68 10.96 0.33 0 08:13 0 00:00 0.00 0.00 65 Structure - 83 4.3 0.0 11.52 0.89 0.00 1.58 10.99 0.36 0 08:13 0 00:00 0.00 0.00 66 Structure - 87 4.3 0.0 11.52 0.89 0.00 1.58 11.00 0.37 0 08:13 0 00:00 0.00 0.00 67 Structure - 91 0.4 0.4 19.32 0.22 0.00 1.78 19.19 0.09 0 07:49 0 00:00 0.00 0.00 68 Structure - 94 0.8 0.8 19.45 0.35 0.00 0.37 19.23 0.13 0 07:50 0 00:00 0.00 0.00 69 Structure - 95 13.9 0.0 18.76 5.46 0.00 0.64 18.54 5.24 0 07:51 0 00:00 0.00 0.00 70 Structure - 96 0.7 0.7 19.41 0.31 0.00 0.42 19.22 0.12 0 07:50 0 00:00 0.00 0.00 71 Structure - 97 14.5 0.0 18.71 5.85 0.00 0.71 18.52 5.66 0 07:50 0 00:00 0.00 0.00 72 Structure - 98 0.6 0.6 19.40 0.30 0.00 0.42 19.22 0.12 0 07:50 0 00:00 0.00 0.00 73 Structure - 99 15.1 0.0 18.70 6.31 0.00 0.73 18.52 6.13 0 07:51 0 00:00 0.00 0.00 100 Year Storm Analysis
Post-Development
User: RRG Page 45 of 50 2462
Project: SDG Commerce 220
Project No.: 4122068.0
SEP 2023
Pipe Input
SN Element Length Inlet Outlet Average Pipe Pipe Pipe Manning's Entrance Exit/Bend Additional Flap No. of ID Invert Invert Slope Shape Diameter or Width Roughness Losses Losses Losses Gate Barrels Elevation Elevation Height
(ft) (ft) (ft) (%) (in) (in)
1 A1.1-Pipe 43.57 19.10 18.23 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 2 A10.1-Pipe 34.83 19.10 18.40 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 3 A10-Pipe 91.67 12.39 11.91 0.5300 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 4 A11.1-Pipe 34.86 19.10 18.40 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 5 A11-Pipe 67.33 11.91 11.59 0.4700 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 6 A12.1-Pipe 39.58 19.10 18.31 2.0000 CIRCULAR 8.040 8.040 0.0150 0.5000 0.5000 0.0000 No 1 7 A12-Pipe 100.61 11.59 11.09 0.4900 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 8 A13-Pipe 63.49 11.09 10.76 0.5200 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 9 A14-Pipe 37.44 10.76 10.59 0.4500 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 10 A15-Pipe 19.67 10.59 10.50 0.4600 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 11 A1-Pipe 32.78 27.61 18.23 28.6100 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 12 A2.1-Pipe 44.00 19.10 18.22 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 13 A2-Pipe 97.50 16.03 15.56 0.4800 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 14 A3-Pipe 88.50 15.56 15.13 0.4900 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 15 A4.1-Pipe 39.16 25.31 16.82 21.6900 CIRCULAR 18.000 18.000 0.0120 0.5000 0.5000 0.0000 No 1 16 A4-Pipe 56.66 15.13 14.86 0.4800 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 17 A5-Pipe 107.77 14.86 13.86 0.9300 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 18 A6.1-Pipe 42.40 19.10 18.31 1.8700 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 19 A7.1-Pipe 34.69 19.10 18.41 2.0000 CIRCULAR 8.040 8.040 0.0150 0.5000 0.5000 0.0000 No 1 20 A7-Pipe 110.61 13.86 13.30 0.5100 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 21 A8.1-Pipe 34.74 19.10 18.41 2.0000 CIRCULAR 8.040 8.040 0.0150 0.5000 0.5000 0.0000 No 1 22 A8-Pipe 89.33 13.30 12.86 0.4900 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 23 A9.1-Pipe 34.78 19.10 18.40 2.0100 CIRCULAR 8.040 8.040 0.0150 0.5000 0.5000 0.0000 No 1 24 A9-Pipe 95.00 12.86 12.39 0.4900 CIRCULAR 30.000 30.000 0.0150 0.5000 0.5000 0.0000 No 1 25 B1-Pipe 19.69 12.20 10.50 8.6300 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 26 C1-Pipe 44.64 19.10 18.21 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 27 C2-Pipe 19.67 12.20 10.50 8.6400 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 28 D1-Pipe 44.46 19.10 18.21 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 29 D2-Pipe 19.67 12.20 10.50 8.6400 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 30 D4-Pipe 26.30 10.63 10.50 0.4900 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 31 E10-Pipe 68.72 12.29 11.95 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 32 E11-Pipe 67.31 11.95 11.61 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 33 E12.1-Pipe 28.75 19.10 18.52 2.0200 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 34 E13.1-Pipe 31.82 19.10 18.46 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 35 E13-Pipe 77.56 11.61 11.22 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 36 E14-Pipe 88.49 11.22 10.79 0.4900 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 37 E15-Pipe 61.58 10.79 10.62 0.2800 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 38 E16-Pipe 26.19 10.62 10.50 0.4600 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 39 E1-Pipe 73.22 15.10 14.73 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 40 E2-Pipe 55.47 14.73 14.45 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 41 E4-Pipe 15.97 14.45 14.37 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 42 E5.1-Pipe 32.89 19.10 18.42 2.0800 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 43 E5-Pipe 70.61 14.37 14.02 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 44 E6.1-Pipe 28.85 19.10 18.44 2.2800 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 45 E6-Pipe 58.54 14.02 13.73 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 46 E7-Pipe 59.55 13.23 12.93 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 47 E8.1-Pipe 25.28 19.10 18.59 2.0000 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 48 E8-Pipe 61.63 12.93 12.62 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 49 E9.1-Pipe 30.97 19.10 18.44 2.1200 CIRCULAR 8.040 8.040 0.0120 0.5000 0.5000 0.0000 No 1 50 E9-Pipe 66.95 12.62 12.29 0.5000 CIRCULAR 24.000 24.000 0.0150 0.5000 0.5000 0.0000 No 1 51 Link-01 178.44 10.50 0.00 5.8800 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 52 Link-02 117.22 9.00 0.00 7.6800 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 53 Link-03 30.02 10.50 0.00 34.9800 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 54 Link-04 60.81 10.50 0.00 17.2700 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 55 Link-05 138.79 10.50 0.00 7.5700 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 56 Link-11 71.00 32.00 30.00 2.8200 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 57 Link-12 417.20 0.00 0.00 0.0000 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 58 Link-14 128.08 0.00 0.00 0.0000 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 59 Link-16 317.29 0.00 0.00 0.0000 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 60 Link-17 137.86 10.50 0.00 7.6200 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 61 Link-18 99.47 10.50 0.00 10.5600 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 62 Link-19 130.31 10.50 0.00 8.0600 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 63 Link-20 191.76 10.50 0.00 5.4800 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 64 Link-29 48.58 19.20 18.82 0.7800 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 65 Link-30 67.00 19.20 18.20 1.4900 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 66 Link-31 46.31 14.60 14.60 0.0000 Dummy 0.000 0.000 0.0150 0.5000 0.5000 0.0000 No 1 67 Link-32 64.00 14.60 13.20 2.1900 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 68 Pipe (24) 45.94 28.60 28.22 0.8300 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 69 Pipe (34) 46.55 26.48 25.79 1.4800 CIRCULAR 18.000 18.000 0.0120 0.5000 0.5000 0.0000 No 1 70 Pipe (53) 27.49 10.63 10.50 0.4700 CIRCULAR 18.000 18.000 0.0120 0.5000 0.5000 0.0000 No 1 71 Pipe (59) 25.67 10.63 10.50 0.5100 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 72 Pipe (62) 25.95 10.63 10.50 0.5000 CIRCULAR 18.000 18.000 0.0150 0.5000 0.5000 0.0000 No 1 100 Year Storm Analysis
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Pipe Results
SN Element Peak Time of Design Flow Peak Flow/ Peak Flow Travel Peak Flow Peak Flow Total Time Froude Reported ID Flow Peak Flow Capacity Design Flow Velocity Time Depth Depth/ Surcharged Number Condition Occurrence Ratio Total Depth
Ratio
(cfs) (days hh:mm) (cfs) (ft/sec) (min) (ft) (min)
1 A1.1-Pipe 0.3 0 07:50 1.9 0.15 3.84 0.19 0.18 0.26 0.00 Calculated 2 A10.1-Pipe 0.6 0 07:50 1.9 0.31 4.68 0.12 0.26 0.38 0.00 Calculated 3 A10-Pipe 15.1 0 08:02 25.9 0.58 5.47 0.28 1.37 0.55 0.00 Calculated 4 A11.1-Pipe 0.6 0 07:50 1.9 0.31 4.68 0.12 0.26 0.38 0.00 Calculated 5 A11-Pipe 15.7 0 08:02 24.5 0.64 5.28 0.21 1.45 0.58 0.00 Calculated 6 A12.1-Pipe 0.4 0 07:50 1.5 0.27 3.62 0.18 0.24 0.36 0.00 Calculated 7 A12-Pipe 16.2 0 08:02 25.0 0.65 5.41 0.31 1.47 0.59 0.00 Calculated 8 A13-Pipe 16.6 0 08:01 25.7 0.64 5.57 0.19 1.46 0.58 0.00 Calculated 9 A14-Pipe 16.6 0 08:02 24.0 0.69 5.26 0.12 1.53 0.61 0.00 Calculated 10 A15-Pipe 17.0 0 08:02 24.1 0.71 5.31 0.06 1.55 0.62 0.00 Calculated 11 A1-Pipe 5.2 0 08:02 48.7 0.11 17.94 0.03 0.33 0.22 0.00 Calculated 12 A2.1-Pipe 0.4 0 07:50 1.9 0.21 4.22 0.17 0.21 0.31 0.00 Calculated 13 A2-Pipe 5.7 0 08:02 6.3 0.90 4.05 0.40 1.12 0.74 0.00 Calculated 14 A3-Pipe 6.3 0 08:01 6.4 0.99 4.10 0.36 1.22 0.81 0.00 Calculated 15 A4.1-Pipe 5.9 0 08:03 53.0 0.11 19.80 0.03 0.34 0.23 0.00 Calculated 16 A4-Pipe 6.7 0 08:01 24.5 0.27 4.25 0.22 0.89 0.36 0.00 Calculated 17 A5-Pipe 12.6 0 08:02 34.3 0.37 6.44 0.28 1.05 0.42 0.00 Calculated 18 A6.1-Pipe 0.4 0 07:50 1.8 0.23 4.15 0.17 0.22 0.32 0.00 Calculated 19 A7.1-Pipe 0.8 0 07:51 1.5 0.55 4.34 0.13 0.35 0.53 0.00 Calculated 20 A7-Pipe 13.2 0 08:02 25.3 0.52 5.21 0.35 1.28 0.51 0.00 Calculated 21 A8.1-Pipe 0.7 0 07:50 1.5 0.44 4.10 0.14 0.31 0.46 0.00 Calculated 22 A8-Pipe 13.9 0 08:02 24.9 0.56 5.21 0.29 1.34 0.53 0.00 Calculated 23 A9.1-Pipe 0.6 0 07:51 1.5 0.43 4.09 0.14 0.30 0.46 0.00 Calculated 24 A9-Pipe 14.5 0 08:02 24.9 0.58 5.27 0.30 1.37 0.55 0.00 Calculated 25 B1-Pipe 0.5 0 07:50 57.6 0.01 5.50 0.06 0.13 0.06 0.00 Calculated 26 C1-Pipe 0.4 0 07:50 1.9 0.21 4.22 0.18 0.21 0.31 0.00 Calculated 27 C2-Pipe 0.8 0 07:50 57.6 0.01 6.54 0.05 0.17 0.08 0.00 Calculated 28 D1-Pipe 0.3 0 07:50 1.9 0.18 4.00 0.19 0.19 0.29 0.00 Calculated 29 D2-Pipe 0.7 0 07:50 57.6 0.01 6.25 0.05 0.15 0.08 0.00 Calculated 30 D4-Pipe 4.3 0 08:13 6.4 0.67 3.88 0.11 0.90 0.60 0.00 Calculated 31 E10-Pipe 3.4 0 07:52 13.9 0.24 3.64 0.31 0.67 0.34 0.00 Calculated 32 E11-Pipe 3.6 0 07:52 13.9 0.26 3.69 0.30 0.69 0.35 0.00 Calculated 33 E12.1-Pipe 0.6 0 07:50 1.9 0.33 4.79 0.10 0.27 0.40 0.00 Calculated 34 E13.1-Pipe 0.3 0 07:49 1.9 0.16 3.88 0.14 0.18 0.27 0.00 Calculated 35 E13-Pipe 4.2 0 07:52 13.9 0.31 3.88 0.33 0.76 0.38 0.00 Calculated 36 E14-Pipe 4.7 0 07:52 13.7 0.34 3.94 0.37 0.81 0.40 0.00 Calculated 37 E15-Pipe 5.0 0 07:52 10.3 0.49 3.25 0.32 0.98 0.49 0.00 Calculated 38 E16-Pipe 5.2 0 07:52 13.3 0.39 3.96 0.11 0.87 0.43 0.00 Calculated 39 E1-Pipe 0.2 0 07:54 6.4 0.02 1.46 0.84 0.16 0.11 0.00 Calculated 40 E2-Pipe 0.2 0 07:54 6.4 0.03 1.69 0.55 0.19 0.12 0.00 Calculated 41 E4-Pipe 0.2 0 07:53 6.3 0.03 1.67 0.16 0.19 0.13 0.00 Calculated 42 E5.1-Pipe 0.4 0 07:50 1.9 0.23 4.41 0.12 0.22 0.33 0.00 Calculated 43 E5-Pipe 0.8 0 07:52 6.4 0.13 2.48 0.47 0.36 0.24 0.00 Calculated 44 E6.1-Pipe 0.9 0 07:50 2.0 0.44 5.46 0.09 0.31 0.46 0.00 Calculated 45 E6-Pipe 0.9 0 07:52 6.4 0.14 2.57 0.38 0.38 0.25 0.00 Calculated 46 E7-Pipe 1.8 0 07:51 13.9 0.13 3.06 0.32 0.49 0.25 0.00 Calculated 47 E8.1-Pipe 0.7 0 07:50 1.9 0.37 4.89 0.09 0.28 0.42 0.00 Calculated 48 E8-Pipe 1.9 0 07:51 13.8 0.14 3.08 0.33 0.50 0.25 0.00 Calculated 49 E9.1-Pipe 0.6 0 07:50 1.9 0.30 4.78 0.11 0.25 0.38 0.00 Calculated 50 E9-Pipe 2.7 0 07:51 13.8 0.19 3.39 0.33 0.59 0.30 0.00 Calculated 51 Link-01 5.2 0 07:52 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 52 Link-02 0.7 0 07:50 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 53 Link-03 0.8 0 07:50 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 54 Link-04 0.5 0 07:50 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 55 Link-05 17.0 0 08:02 0.0 0.19 0.00 0.59 0.30 0.00 Calculated 56 Link-11 6.7 0 08:01 15.3 0.44 8.37 0.14 0.70 0.47 0.00 Calculated 57 Link-12 6.7 0 08:01 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 58 Link-14 7.8 0 08:01 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 59 Link-16 8.3 0 08:01 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 60 Link-17 4.3 0 08:13 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 61 Link-18 4.3 0 08:13 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 62 Link-19 4.3 0 08:13 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 63 Link-20 4.3 0 08:13 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 64 Link-29 7.8 0 08:01 0.0 0.44 0.00 0.70 0.47 0.00 Calculated 65 Link-30 7.8 0 08:01 11.1 0.70 6.81 0.16 0.93 0.62 0.00 Calculated 66 Link-31 8.1 0 08:01 0.0 0.70 0.00 0.93 0.62 0.00 Calculated 67 Link-32 8.1 0 08:01 13.5 0.60 7.95 0.13 0.84 0.56 0.00 Calculated 68 Pipe (24) 5.2 0 08:02 8.3 0.62 4.94 0.15 0.86 0.57 0.00 Calculated 69 Pipe (34) 5.9 0 08:03 13.9 0.43 7.54 0.10 0.69 0.46 0.00 Calculated 70 Pipe (53) 4.3 0 08:13 7.8 0.55 4.52 0.10 0.79 0.53 0.00 Calculated 71 Pipe (59) 4.3 0 08:13 6.5 0.66 3.91 0.11 0.89 0.59 0.00 Calculated 72 Pipe (62) 4.3 0 08:13 6.4 0.66 3.90 0.11 0.89 0.59 0.00 Calculated 100 Year Storm Analysis
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Project No.: 4122068.0
SEP 2023
Storage Nodes
Storage Node : Detention-Basin
Input Data

10.50 15.50

5.00 0.00
-10.50
12634.80

0.00 Infiltration/Exfiltration

0.0900
Storage Area Volume Curves
Storage Curve : Storage-01
Stage Storage Storage
Area Volume
(ft) (ft²) (ft³)
0 11997.07 0.000

0.1 12209.57 1210.33

0.2 12422.63 2441.94

0.3 12636.25 3694.88

0.4 12850.44 4969.21

0.5 13065.18 6264.99

0.6 13280.49 7582.27

0.7 13496.37 8921.11

0.8 13712.80 10281.57

0.9 13929.80 11663.70
1 14147.36 13067.56

1.1 14365.48 14493.20

1.2 14584.17 15940.68

1.3 14803.41 17410.06

1.4 15023.22 18901.39

1.5 15243.59 20414.73

1.6 15464.53 21950.14

1.7 15686.02 23507.67

1.8 15908.08 25087.38

1.9 16130.71 26689.32
2 16353.89 28313.55

2.1 16577.64 29960.13

2.2 16801.95 31629.11

2.3 17026.82 33320.55

2.4 17252.25 35034.50

2.5 17478.25 36771.03

2.6 17704.81 38530.18

2.7 17931.93 40312.02

2.8 18159.61 42116.60

2.9 18387.86 43943.97
3 18616.66 45794.20

3.1 18846.04 47667.34

3.2 19075.97 49563.44

3.3 19306.46 51482.56

3.4 19537.52 53424.76

3.5 19769.14 55390.09

3.6 20001.33 57378.61

3.7 20234.07 59390.38

3.8 20467.38 61425.45

3.9 20701.25 63483.88
4 20935.68 65565.73

4.1 21170.68 67671.05

4.2 21406.24 69799.90

4.3 21642.36 71952.33

4.4 21879.04 74128.40

4.5 22116.28 76328.17

4.6 22354.09 78551.69

4.7 22592.46 80799.02

4.8 22831.39 83070.21

4.9 23070.89 85365.32
5 23310.95 87684.41
Evaporation Loss ..........................................................

Exfiltration Rate (in/hr) ..................................................

Invert Elevation (ft) ........................................................

Max (Rim) Elevation (ft) ................................................

Max (Rim) Offset (ft) .....................................................

Initial Water Elevation (ft) ..............................................

Initial Water Depth (ft) ...................................................

Ponded Area (ft²) .......................................................... 100 Year Storm Analysis
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100 Year Storm Analysis
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Storage Node : Detention-Basin (continued)
Outflow Orifices
SN Element Orifice Orifice Flap Circular Rectangular Rectangular Orifice Orifice ID Type Shape Gate Orifice Orifice Orifice Invert Coefficient Diameter Height Width Elevation
(in) (in) (in) (ft)
1 Orifice-01 Side Rectangular No 9.00 12.00 11.00 0.63
2 Orifice-02 Side Rectangular No 9.00 12.00 11.00 0.63
3 Orifice-03 Side Rectangular No 9.00 12.00 11.00 0.63
4 Orifice-04 Side Rectangular No 9.00 12.00 11.00 0.63
Output Summary Results

23.85 0.00

17.07 2.10

12.66 2.16

11.38 0.88
0 08:13

2.470
0 0

0.00 Total Flooded Volume (ac-in) .......................................

Total Time Flooded (min) ..............................................

Total Retention Time (sec) ...........................................

Max HGL Elevation Attained (ft) ...................................

Max HGL Depth Attained (ft) .........................................

Average HGL Elevation Attained (ft) .............................

Average HGL Depth Attained (ft) ..................................

Time of Max HGL Occurrence (days hh:mm) ...............

Total Exfiltration Volume (1000-ft³) ...............................

Peak Inflow (cfs) ...........................................................

Peak Lateral Inflow (cfs) ...............................................

Peak Outflow (cfs) ........................................................

Peak Exfiltration Flow Rate (cfm) ................................. 100 Year Storm Analysis
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HYDRAULIC CALCULATIONS
For
SDG Commerce 220 Distribution Center
American Canyon, CA
Prepared for:

SDG Commerce 220, LLC
413 W. Yosemite Ave, Suite 105
Madera, Ca 93637
Project No. 4122068.0
September 29, 2023
2469
Hydraulic Calculations
SDG Commerce 220 Distribution Center

TABLE OF CONTENTS
I. INTRODUCTION............................................................................................................................ 1 II. OFF SITE STORMWATER RUN-ON............................................................................................... 1 III. METHODOLOGY ......................................................................................................................... 1 IV. STORM DRAIN HYDRAULICS ...................................................................................................... 1 V. DI HYDRAULICS ........................................................................................................................... 2 VI. SPILLWAY HYDRAULICS.............................................................................................................. 2 VII. LEVEL SPREADER HYDRAULICS ................................................................................................. 2 VIII. RUN-ON HYDRAULICS .............................................................................................................. 3 IX. CONCLUSION.............................................................................................................................. 3

ATTACHMENTS

1. ON-SITE HYDRAULIC CALCULATIONS

2. 10-YEAR HGL ANALYSIS

3. 10-YEAR HGL PIPE PROFILES
2470
Hydraulic Calculations
SDG Commerce 220 Distribution Center

Page 1 of 3 ends

American Canyon City CouncilNovember 19, 2024

American Canyon City Council
November 19, 2024