STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
28 violation of the Clean Water Act and is grounds for an enforcement action by the State Water Board or the applicable Regional Water Board. Failure to comply with the notification, monitoring, inspection, entry, reporting, and recordkeeping requirements may subject the Enrollee to administrative civil liabilities of up to $10,000 a day per violation pursuant to Water Code section 13385; up to $1,000 a day per violation pursuant to Water Code section 13268; or referral to the Attorney General for judicial civil enforcement. Discharging waste not in compliance with the requirements of this General Order or the Clean Water Act may subject the Enrollee to administrative civil liabilities up to $10,000 a day per violation and additional liability up to $10 per gallon of discharge not cleaned up after the first 1,000 gallons of discharge; up to $5,000 a day per violation pursuant to Water Code section 13350 or up to $20 per gallon of waste discharged; or referral to the Attorney General for judicial civil enforcement.
6.1.2. Monetary Penalties
The Water Code provides the State and Regional Water Boards the authority to pursue formal enforcement actions, including imposing administrative liability and civil monetary penalties, for non-compliance with the requirements of this General Order and violations of the Clean Water Act.
6.1.3. Falsifying or Failure to Report
The Water Code provides that any person failing or refusing to furnish technical or monitoring program reports, as required under this General Order, or falsifying any information provided in the technical or monitoring reports is subject to administrative liability and civil monetary penalties. Any person who knowingly fails or refuses to furnish technical or monitoring program reports or falsifies any information provided in reports required by this General Order is subject to criminal penalties.
6.1.4. Severability of General Order
The provisions of this General Order are severable; if any provision of this Order, or the application of any provision of this Order to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this Order shall not be affected thereby.
6.1.5. Indirect Discharges
In the event that a spill enters into a drainage conveyance system, the Enrollee shall take all feasible steps to prevent discharge of sewage into waters of the State by blocking or redirecting the flow in the drainage conveyance system, removing the sewage from the drainage conveyance system, and cleaning the system in a manner that does not inadvertently impact beneficial uses of the receiving water body.
6.1.6. Water Boards’ Considerations for Discretionary Enforcement Consistent with the State Water Board Enforcement Policy, when considering Water Code section 13327 factors, the State Water Board or a Regional Water Board may consider the Enrollee’s efforts to contain, control, clean up, and mitigate spills. In assessing the factors, the State Water Board or the applicable Regional Water Board will consider:
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
29 • The Enrollee’s compliance with this General Order with a focus on compliance with reporting requirements;
• The Enrollee’s provision of adequate funding to implement the requirements of this General Order;
• The Enrollee’s compliance with providing a complete and updated Sewer System Management Plan;
• The Enrollee’s compliance with implementing its Sewer System Management Plan; • The overall effectiveness of the Enrollee’s Sewer System Management Plan with respect to:
o System management, operation, and maintenance,
o Adequate treatment facilities, sanitary sewer system facilities, and/or components with an appropriate design capacity, to reasonably prevent spills (e.g. adequately enlarging treatment or collection facilities to accommodate growth, infiltration and inflow, etc.),
o Preventive maintenance (including cleaning, root grinding, and fats, oils, and grease control) and source control measures,
o Implementation of backup equipment,
o Inflow and infiltration prevention and control,
o Appropriate sanitary sewer system capacity to prevent spills, and o The Enrollee’s responsiveness to stop and mitigate the impact of the discharge; • The Enrollee’s compliance with identifying the cause of the spill; • The Enrollee’s use of available information and observations to accurately estimate the spill volume and identify the affected or potentially affected receiving waters; • The Enrollee’s thoroughness of cleaning up sewage in drainage conveyance systems after the spill(s);
• The Enrollee’s use of water quality and biological monitoring and assessment to determine the short-term and long-term impacts to beneficial uses and the environment;
• The Enrollee’s follow up actions to improve system performance; • The Enrollee’s implementation of feasible alternatives to prevent spills, such as:
o Use of temporary storage or waste retention,
o Reduction of system inflow and infiltration,
o Collection and hauling of waste to a treatment facility, o Prevention of and/ or containment of spills due to a design storm event identified in the Enrollee’s Sewer System Management Plan,
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
30 o Implementation of available equipment, technologies, strategies, and recommended industry practices for maintaining and managing sewer systems to prevent spills, and contain and eliminate discharges to waters of the State; and • The spill duration and factors beyond the reasonable control of the Enrollee causing the event.
6.1.7. Enforcement Discretion Based on Reporting Compliance Consistent with the State Water Board Enforcement Policy, the State Water Board or a Regional Water Board may consider the Enrollee’s efforts to comply with spill reporting requirements when determining compliance with Water Code section 13267 and section 13383. When assessing Water Code section 13227 factors, the State Water Board or the applicable Regional Water Board will consider:
• The Enrollee’s diligence to comply with all reporting requirements in this General Order;
• The use of best available information for the Enrollee’s reporting of spill start date and start time in which the release of sewage from the sanitary sewer system initiated;
• The Enrollee’s reporting of spill end date, and end time to be the date and time in which the release of sewage from the sanitary sewer system was stopped; • The Enrollee’s diligence to accurately estimate and report spill volumes; • The Enrollee’s subsequent verification and/or updates to initial Draft Spill Reports in accordance with this General Order; and
• The Enrollee’s timely certification of required spill reports.
Consistent with Water Code section 13267 and section 13383, the State Water Board or a Regional Water Board may require an Enrollee to report the results of a condition assessment of a specified portion of the Enrollee’s sanitary sewer system.
6.2. Other Regional Water Board Orders
It is the intent of the State Water Board that sanitary sewer systems be regulated in a manner consistent with federal and state regulations. This Order will not be interpreted or applied:
• In a manner inconsistent with the federal Clean Water Act; • To authorize a spill or discharge that is illegal under either the Clean Water Act, the Water Code, and/or an applicable Basin Plan prohibition or water quality standard; • To prohibit a Regional Water Board from issuing an individual National Pollutant Discharge Elimination System (NPDES) permit or individual waste discharge requirements superseding an Enrollee’s regulatory coverage under this General Order for a sanitary sewer system authorized under the Clean Water Act or Water Code;
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
31 • To supersede any more specific or more stringent waste discharge requirements or enforcement orders issued by a Regional Water Board; or • To supersede any more specific or more stringent state or federal requirements in existing regulation, an administrative/judicial order, or Consent Decree.
6.3. Sewer System Management Plan Availability
The Enrollee’s updated Sewer System Management Plan must be maintained for public inspection at the Enrollee’s offices and facilities and must be available to the public through CIWQS and/or on the Enrollee’s website, in accordance with section 3.8 (Sewer System Management Plan Reporting Requirements) of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order.
6.4. Entry and Inspection
6.4.1. Entry and Availability of Information
The Enrollee shall allow State and Regional Water Board staff, upon presentation of credentials and other documents as may be required by law, to:
• Enter upon the Enrollee’s premises where a regulated facility or activity is located or conducted, or where records are kept under the requirements of this General Order; • Have access to and reproduce any records required to be maintained by this General Order;
• Inspect any facility and/or equipment (including monitoring and control equipment), practices, or operations required in this General Order; and • Sample or monitor substances or parameters for assuring compliance with this General Order, or as otherwise authorized by the Water Code.
6.4.2. Pre-Inspection Questionnaire
The Enrollee shall provide pre-inspection information to State and Regional Water Board staff through the completion of a Pre-Inspection Questionnaire provided by Water Board staff.
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ATTACHMENT A - DEFINITIONS
Annual Report
An Annual Report (previously termed as Collection System Questionnaire in Order 2006-0003-DWQ) is a mandatory report in which the Enrollee provides a calendar-year update of its efforts to prevent spills.
Basin Plan
A Basin Plan is a water quality control plan specific to a Regional Water Quality Control Board (Regional Water Board), that serves as regulations to: (1) define and designate beneficial uses of surface and groundwaters, (2) establish water quality objectives for protection of beneficial uses, and (3) provide implementation measures.
Beneficial Uses
The term “Beneficial Uses” is a Water Code term, defined as the uses of the waters of the State that may be protected against water quality degradation. Examples of beneficial uses include but are not limited to, municipal, domestic, agricultural and industrial supply; power generation; recreation; aesthetic enjoyment; navigation; and preservation and enhancement of fish, wildlife, and other aquatic resources or preserves.
California Integrated Water Quality System (CIWQS)
CIWQS is the statewide database that provides for mandatory electronic reporting as required in State and Regional Water Board-issued waste discharge requirements.
Data Submitter
A Data Submitter is an individual designated and authorized by the Enrollee’s Legally Responsible Official to enter spill data into the online CIWQS Sanitary Sewer System Database. A Data Submitter does not have the authority of a Legally Responsible Official to certify reporting entered into the online CIWQS Sanitary Sewer System Database.
Disadvantaged Community
A disadvantaged community is a community with a median household income of less than eighty percent (80%) of the statewide annual median household income.
For the purpose of this General Order, there is no differentiation between a small and large disadvantaged community.
Drainage Conveyance System
A drainage conveyance system is a publicly- or privately-owned separate storm sewer system, including but not limited to drainage canals, channels, pipelines, pump stations, detention basins, infiltration basins/facilities, or other facilities constructed to transport stormwater and non-stormwater flows.
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Enrollee
An Enrollee is a public, private, or other non-governmental entity that has obtained approval for regulatory coverage under this General Order, including:
• A state agency, municipality, special district, or other public entity that owns and/or operates one or more sanitary sewer systems:
• greater than one (1) mile in length (each individual sanitary sewer system); • one mile or less in length where the State Water Resources Control Board or a Regional Water Quality Control Board requires regulatory coverage under this Order, or • A federal agency, private company, or other non-governmental entity that owns and/or operates a sanitary sewer system of any size where the State Water Resources Control Board or a Regional Water Quality Control Board requires regulatory coverage under this Order in response to a history of spills, proximity to surface water, or other factors supporting regulatory coverage.
Environmentally Sensitive Area
An environmentally sensitive area is a designated agricultural and/or wildlife area identified to need special natural landscape protection due to its wildlife or historical value.
Exfiltration
Exfiltration is the underground exiting of sewage from a sanitary sewer system through cracks, offset or separated joints, or failed infrastructure due to corrosion or other factors.
Flood Control Channel
A flood control channel is a channel used to convey stormwater and non-stormwater flows through and from areas for flood management purposes.
Governing Entity
A governing entity includes but is not limited to the following:
• A publicly elected governing board, council, or commission of a municipal agency; • A Department or Division director of a federal or state agency that is not governed by a board;
• A governing board or commission of an organization or association; and • A private system owner/manager that is not governed by a board.
Hydrologically Connected
Two waterbodies are hydrologically connected when one waterbody flows, or has the potential to flow, into the other waterbody. For the purpose of this General Order, groundwater is hydrologically connected to a surface water when the
groundwater feeds into the surface water. (The surface
waterbody in this example is termed a gaining stream as it gains flow from surrounding groundwater.)
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Lateral (including Lower and Upper Lateral)
A lateral is an underground segment of smaller diameter pipe that transports sewage from a customer’s building or property (residential, commercial, or industrial) to the Enrollee’s main sewer line in a street or easement. Upper and lower lateral boundary definitions are subject to local jurisdictional codes and ordinances, or private system ownership.
A lower lateral is the portion of the lateral located between the sanitary sewer system main, and either the property line, sewer clean out, curb line, established utility easement boundary, or other jurisdictional locations.
An upper lateral is the portion of the lateral from the property line, sewer clean out, curb line, established utility easement boundary, or other jurisdictional locations, to the building or property.
Legally Responsible Official
A Legally Responsible Official is an official representative, designated by the Enrollee, with authority to sign and certify submitted information and documents required by this General Order.
Nuisance
For the purpose of this General Order, a nuisance, as defined in Water Code section 13050(m), is anything that meets all of the following requirements:
• Is injurious to health, or is indecent or offensive to the senses, or an obstruction to the free use of property, so as to interfere with the comfortable enjoyment of life or property; • Affects at the same time an entire community or neighborhood, or any considerable number of persons, although the extent of the annoyance or damage inflicted upon individuals may be unequal; and
• Occurs during, or as a result of, the treatment or disposal of wastes.
Private Sewer Lateral
A private sewer lateral is the privately-owned lateral that transports sewage from private property(ies) into a sanitary sewer system.
Private Sanitary Sewer System
A private sanitary sewer system is a sanitary sewer system of any size that is owned and/or operated by a private individual, company, corporation, or organization. A private sanitary sewer system may or may not connect into a publicly owned sanitary sewer system.
Potential to Discharge, Potential Discharge
Potential to Discharge, or Potential Discharge, means any exiting of sewage from a sanitary sewer system which can reasonably be expected to discharge into a water of the State based on the size of the sewage spill, proximity to a drainage conveyance system, and the nature of the surrounding environment.
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Receiving Water
A receiving water is a water of the State that receives a discharge of waste.
Resilience
Resilience is the ability to recover from or adjust to adversity or change, and grow from disruptions. Resilience can be built through planning, preparing for, mitigating, and adapting to changing conditions.
Sanitary Sewer System
A sanitary sewer system is a system that is designed to convey sewage, including but not limited to, pipes, manholes, pump stations, siphons, wet wells, diversion structures and/or other pertinent infrastructure, upstream of a wastewater treatment plant headworks, including:
• Laterals owned and/or operated by the Enrollee;
• Satellite sewer systems; and/or
• Temporary conveyance and storage facilities, including but not limited to temporary piping, vaults, construction trenches, wet wells, impoundments, tanks and diversion structures.
For purpose of this Order, sanitary sewer systems include only systems owned and/or operated by the Enrollee.
Satellite Sewer System
A satellite sewer system is a portion of a sanitary sewer system owned or operated by a different owner than the owner of the downstream wastewater treatment facility ultimately treating the sewage.
Sewer System Management Plan
A sewer system management plan is a living document an Enrollee develops and implements to effectively manage its sanitary sewer system(s) in accordance with this General Order.
Sewage
Sewage, and its associated wastewater, is untreated or partially treated domestic, municipal, commercial and/or industrial waste (including sewage sludge), and any mixture of these wastes with inflow or infiltration of stormwater or groundwater, conveyed in a sanitary sewer system.
Spill
A spill is a discharge of sewage from any portion of a sanitary sewer system due to a sanitary sewer system overflow, operational failure, and/or infrastructure failure. Exfiltration of sewage is not considered to be a spill under this General Order if the exfiltrated sewage remains in the subsurface and does not reach a surface water of the State.
Training
Training is in-house or external education and guidance needed that provides the knowledge, skills, and abilities to comply with this General Order.
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Wash Down Water
Wash down water is water used to clean a spill area.
Waste
Waste, as defined in Water Code section 13050(d), includes sewage and any and all other waste substances, liquid, solid, gaseous, or radioactive, associated with human habitation, or of human or animal origin, or from any producing, manufacturing, or processing operation, including waste placed within containers of whatever nature prior to, and for purposes of, disposal.
Waste Discharge Identification Number (WDID)
A waste discharge identification number (WDID) identifies each individual sanitary sewer system enrolled under this General Order. A WDID number is assigned to each enrolled system upon an Enrollee’s approved regulatory coverage.
Waters of the State
Waters of the State are surface waters or groundwater within boundaries of the state as defined in Water Code section 13050(e), in which the State and Regional Water Boards have authority to protect beneficial uses. Waters of the State include, but are not limited to, groundwater aquifers, surface waters, saline waters, natural washes and pools, wetlands, sloughs, and estuaries, regardless of flow or whether water exists during dry conditions.
Waters of the State include waters of the United States.
Waters of the United States
Waters of the United States are surface waters or waterbodies that are subject to federal jurisdiction in accordance with the Clean Water Act.
Water Quality Objective
A water quality objective is the limit or maximum amount of pollutant, waste constituent or characteristic, or parameter level established in statewide water quality control plans and Regional Water Boards’ Basin Plans, for the reasonable protection of beneficial uses of surface waters and groundwater and the prevention of nuisance.
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ATTACHMENT B – APPLICATION FOR ENROLLMENT
1. Enrollment Status: (Mark only one item)
☐ New Enrollee
☐ New Enrollee with previous regulatory coverage under Order 2006-0003-DWQ (that failed to certify continuation of coverage in CIWQS per Order 2022-XXXX-DWQ) Existing WDID Number: __________________________________________________
2. Applicant Information:
Legally Responsible Official Submitting Application
First and Last Name: ____________________________________________________ Title: _________________________________________________________________ Phone: _______________________________________________________________ Email: ________________________________________________________________ System Owner/Operator Name: ______________________________________________ Mailing Address:________________________________________________________ City, State, Zip:_________________________________________________________ County: _______________________________________________________________ Sanitary Sewer System Name: ____________________________________________ Regional Water Quality Control Board(s): ____________________________________ Signature and Date: _____________________________________________________
3. Applicant Type (Check one):
☐ City ☐ County ☐ State ☐ Federal ☐ Special District
☐ Government Combination ☐ Private ☐ Other Non-governmental Entity
4. Wastewater Treatment Plant Receiving Sanitary Sewer System Waste:
Wastewater Treatment Plant Permittee:________________________________________ WDID No.: ______________________________________________________________
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT B – APPLICATION FOR ENROLLMENT December 6, 2022 B - 2
5. Billing Information
Billing Address: ___________________________________________________________ City, State, Zip: ___________________________________________________________ Billing Contact Person and Title: ______________________________________________ Phone and Email Address: __________________________________________________
6. Application Fee:
The application fee, as required by Water Code section 13260, is based on the daily population served by the sanitary sewer system. See updated Fee Schedule. (https://www.waterboards.ca.gov/resources/fees/water_quality/) Check one of the following and enter fee amount:
☐ Population Served < 50,000 – Total Fee submitted: $ ___________ ☐ Population Served ≥ 50,000 – Total Fee submitted: $ ___________ Make the fee payment payable to the State Water Resources Control Board and mail the complete application package to:
State Water Resources Control Board, Accounting Office
P. O. Box 1888
Sacramento, CA 95812-1888
Attention: Statewide Sanitary Sewer System Program
7. Application Submittal Certification
I certify under penalty of perjury under the laws of the State of California that to the best of my knowledge and belief, the information in the submitted application package is true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment.
Print Name: ______________________________________________________________ Title: ___________________________________________________________________ Signature: __________________________________________Date: ________________
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT C – NOTICE OF TERMINATION December 6, 2022
C - 1
ATTACHMENT C - NOTICE OF TERMINATION
1. Enrollee Information
Enrollee Name: ___________________________________________________________ WDID No:________________________________________________________________ Legally Responsible Official Requesting Termination of Coverage: ___________________ First and Last Name: ____________________________________________________ Title: _________________________________________________________________ Phone: _______________________________________________________________ Email: ________________________________________________________________ Mailing Address: __________________________________________________________ City, State, Zip: ___________________________________________________________ County: _________________________________________________________________ Sanitary Sewer System Name(s) or Unique Identifier(s): ___________________________ Regional Water Quality Control Board(s): _______________________________________ Signature and Date:________________________________________________________
2. Basis of Termination
Explanation of termination, including subsequent regulatory coverage and subsequent owner/operator of enrolled sanitary sewer system, as applicable:
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
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3. Regulatory Coverage Termination Certification
I certify under penalty of perjury under the laws of the State of California that to the best of my knowledge: 1) the sanitary sewer system I officially represent is not required to be regulated under the Statewide Waste Discharge Requirements for Sanitary Sewer Systems Order 2022-XXXX-DWQ, and 2) the information submitted in this Notice of Termination is true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine or imprisonment. Additionally, I understand that the submittal of this Notice of Termination does not release sanitary sewer system agencies from liability for any violations of the Clean Water Act.
Print Name: ______________________________________________________________ Title: ___________________________________________________________________ Signature: __________________________________________Date: ________________ For State Water Board Use Only
☐ Approved for Termination ☐ Denied and Returned to Enrollee Deputy Director of Water Quality Signature: _____________________________________ Date: ____________________Notice of Termination Effective Date: __________________
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT D – SEWER SYSTEM MANAGEMENT PLAN
REQUIRED ELEMENTS December 6, 2022
D - 1
ATTACHMENT D – SEWER SYSTEM MANAGEMENT PLAN – REQUIRED ELEMENTS Table of Contents
1. Sewer System Management Plan Goal And Introduction ............................................D-2
1.1. Regulatory Context ...........................................................................................D-2
1.2. Sewer System Management Plan Update Schedule.........................................D-3
1.3. Sewer System Asset Overview .........................................................................D-3
2. Organization ................................................................................................................D-3
3. Legal Authority.............................................................................................................D-4
4. Operation And Maintenance Program..........................................................................D-4
4.1. Updated Map of Sanitary Sewer System ..........................................................D-4
4.2. Preventive Operation and Maintenance Activities .............................................D-4
4.3. Training .............................................................................................................D-5
4.4. Equipment Inventory .........................................................................................D-5
5. Design And Performance Provisions ...........................................................................D-5
5.1. Updated Design Criteria and Construction Standards and Specifications.........D-5
5.2. Procedures and Standards................................................................................D-5
6. Spill Emergency Response Plan..................................................................................D-6
7. Sewer Pipe Blockage Control Program........................................................................D-7
8. System Evaluation, Capacity Assurance and Capital Improvements...........................D-7
8.1 System Evaluation and Condition Assessment.................................................D-7
8.2. Capacity Assessment and Design Criteria ........................................................D-8
8.3. Prioritization of Corrective Action ......................................................................D-9
8.4. Capital Improvement Plan.................................................................................D-9
9. Monitoring, Measurement and Program Modifications.................................................D-9
10. Internal Audits............................................................................................................D-10
11. Communication Program ...........................................................................................D-10
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT D – SEWER SYSTEM MANAGEMENT PLAN
REQUIRED ELEMENTS December 6, 2022
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ATTACHMENT D – SEWER SYSTEM MANAGEMENT PLAN – REQUIRED ELEMENTS A Sewer System Management Plan (Plan) is a living planning document that documents ongoing local sewer system management program activities, procedures, and decision-making – at the scale necessary to address the size and complexity of the subject sanitary sewer system(s). This Plan may incorporate other programs and other plans by reference, to address short-term and long-term system resilience through:
• Proactive planning and decision-making;
• Local government ordinances;
• Updated operations and maintenance activities and procedures; • Implementation of capital improvements;
• Sufficient local budget to support staff resources, contractors, equipment, and training; and • Updated training of staff and contractors.
The Enrollee’s development, update, and implementation of a Sewer System Management Plan addressing the requirements of this Attachment is an enforceable component of this General Order. As specified in Provision 6.1 (Enforcement Provisions) of this General Order, consistent with the Water Code and the State Water Board Enforcement Policy, the State Water Board or a Regional Water Board may consider the Enrollee’s efforts in implementing an effective Sewer System Management Plan to prevent, contain, control, and mitigate spills when considering Water Code section 13327 factors to determine necessary enforcement of this General Order.
This Attachment includes the following required elements that the Enrollee shall address in its Plan and subsequent updates. The Enrollee shall identify any requirement in this Attachment that is not applicable to the Enrollee’s sewer system and shall explain in its Plan why the requirement is not applicable.
1. SEWER SYSTEM MANAGEMENT PLAN GOAL AND INTRODUCTION
The goal of the Sewer System Management Plan (Plan) is to provide a plan and schedule to: (1) properly manage, operate, and maintain all parts of the Enrollee’s sanitary sewer system(s), (2) reduce and prevent spills, and (3) contain and mitigate spills that do occur.
The Plan must include a narrative Introduction section that discusses the following items:
1.1. Regulatory Context
The Plan Introduction section must provide a general description of the local sewer system management program and discuss Plan implementation and updates.
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REQUIRED ELEMENTS December 6, 2022
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1.2. Sewer System Management Plan Update Schedule
The Plan Introduction section must include a schedule for the Enrollee to update the Plan, including the schedule for conducting internal audits. The schedule must include milestones for incorporation of activities addressing prevention of sewer spills.
1.3. Sewer System Asset Overview
The Plan Introduction section must provide a description of the Enrollee-owned assets and service area, including but not limited to:
• Location, including county(ies);
• Service area boundary;
• Population and community served;
• System size, including total length in miles, length of gravity mainlines, length of pressurized (force) mains, and number of pump stations and siphons; • Structures diverting stormwater to the sewer system;
• Data management systems;
• Sewer system ownership and operation responsibilities between Enrollee and private entities for upper and lower sewer laterals;
• Estimated number or percent of residential, commercial, and industrial service connections; and
• Unique service boundary conditions and challenge(s).
Additionally, the Plan Introduction section must provide reference to the Enrollee’s upto-date map of its sanitary sewer system, as required in section 4.1 (Updated Map of Sanitary Sewer System) of this Attachment.
2. ORGANIZATION
The Plan must identify organizational staffing responsible and integral for implementing the local Sewer System Management Plan through an organization chart or similar narrative documentation that includes:
• The name of the Legally Responsible Official as required in section 5.1 (Designation of a Legally Responsible Official) of this General Order; • The position titles, telephone numbers, and email addresses for management, administrative, and maintenance positions responsible for implementing specific Sewer System Management Plan elements;
• Organizational lines of authority; and
• Chain of communication for reporting spills from receipt of complaint or other information, including the person responsible for reporting spills to the State and Regional Water Boards and other agencies, as applicable. (For example, county
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REQUIRED ELEMENTS December 6, 2022
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health officer, county environmental health agency, and State Office of Emergency Services.)
3. LEGAL AUTHORITY
The Plan must include copies or an electronic link to the Enrollee’s current sewer system use ordinances, service agreements and/or other legally binding procedures to demonstrate the Enrollee possesses the necessary legal authority to:
• Prevent illicit discharges into its sanitary sewer system from inflow and infiltration (I&I); unauthorized stormwater; chemical dumping; unauthorized debris; roots; fats, oils, and grease; and trash, including rags and other debris that may cause blockages;
• Collaborate with storm sewer agencies to coordinate emergency spill responses, ensure access to storm sewer systems during spill events, and prevent unintentional cross connections of sanitary sewer infrastructure to storm sewer infrastructure; • Require that sewer system components and connections be properly designed and constructed;
• Ensure access for maintenance, inspection, and/or repairs for portions of the service lateral owned and/or operated by the Enrollee;
• Enforce any violation of its sewer ordinances, service agreements, or other legally binding procedures; and
• Obtain easement accessibility agreements for locations requiring sewer system operations and maintenance, as applicable.
4. OPERATION AND MAINTENANCE PROGRAM
The Plan must include the items listed below that are appropriate and applicable to the Enrollee’s system.
4.1. Updated Map of Sanitary Sewer System
An up-to-date map(s) of the sanitary sewer system, and procedures for maintaining and providing State and Regional Water Board staff access to the map(s). The map(s) must show gravity line segments and manholes, pumping facilities, pressure pipes and valves, and applicable stormwater conveyance facilities within the sewer system service area boundaries.
4.2. Preventive Operation and Maintenance Activities
A scheduling system and a data collection system for preventive operation and maintenance activities conducted by staff and contractors.
The scheduling system must include:
• Inspection and maintenance activities;
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REQUIRED ELEMENTS December 6, 2022
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• Higher-frequency inspections and maintenance of known problem areas, including areas with tree root problems;
• Regular visual and closed-circuit television (CCTV) inspections of manholes and sewer pipes.
The data collection system must document data from system inspection and maintenance activities, including system areas/components prone to root-intrusion potentially resulting in system backup and/or failure.
4.3. Training
In-house and external training provided on a regular basis for sanitary sewer system operations and maintenance staff and contractors. The training must cover:
• The requirements of this General Order;
• The Enrollee’s Spill Emergency Response Plan procedures and practice drills; • Skilled estimation of spill volume for field operators; and • Electronic CIWQS reporting procedures for staff submitting data.
4.4. Equipment Inventory
An inventory of sewer system equipment, including the identification of critical replacement and spare parts.
5. DESIGN AND PERFORMANCE PROVISIONS
The Plan must include the following items as appropriate and applicable to the Enrollee’s system:
5.1. Updated Design Criteria and Construction Standards and Specifications Updated design criteria, and construction standards and specifications, for the construction, installation, repair, and rehabilitation of existing and proposed system infrastructure components, including but not limited to pipelines, pump stations, and other system appurtenances. If existing design criteria and construction standards are deficient to address the necessary component-specific hydraulic capacity as specified in section 8 (System Evaluation, Capacity Assurance and Capital Improvements) of this Attachment, the procedures must include component-specific evaluation of the design criteria.
5.2. Procedures and Standards
Procedures, and standards for the inspection and testing of newly constructed, newly installed, repaired, and rehabilitated system pipelines, pumps, and other equipment and appurtenances.
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6. SPILL EMERGENCY RESPONSE PLAN
The Plan must include an up to date Spill Emergency Response Plan to ensure prompt detection and response to spills to reduce spill volumes and collect information for prevention of future spills. The Spill Emergency Response Plan must include procedures to:
• Notify primary responders, appropriate local officials, and appropriate regulatory agencies of a spill in a timely manner;
• Notify other potentially affected entities (for example, health agencies, water suppliers, etc.) of spills that potentially affect public health or reach waters of the State;
• Comply with the notification, monitoring and reporting requirements of this General Order, State law and regulations, and applicable Regional Water Board Orders; • Ensure that appropriate staff and contractors implement the Spill Emergency Response Plan and are appropriately trained;
• Address emergency system operations, traffic control and other necessary response activities;
• Contain a spill and prevent/minimize discharge to waters of the State or any drainage conveyance system;
• Minimize and remediate public health impacts and adverse impacts on beneficial uses of waters of the State;
• Remove sewage from the drainage conveyance system;
• Clean the spill area and drainage conveyance system in a manner that does not inadvertently impact beneficial uses in the receiving waters; • Implement technologies, practices, equipment, and interagency coordination to expedite spill containment and recovery;
• Implement pre-planned coordination and collaboration with storm drain agencies and other utility agencies/departments prior, during, and after a spill event; • Conduct post-spill assessments of spill response activities; • Document and report spill events as required in this General Order; and • Annually, review and assess effectiveness of the Spill Emergency Response Plan, and update the Plan as needed.
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7. SEWER PIPE BLOCKAGE CONTROL PROGRAM
The Sewer System Management Plan must include procedures for the evaluation of the Enrollee’s service area to determine whether a sewer pipe blockage control program is needed to control fats, oils, grease, rags and debris. If the Enrollee determines that a program is not needed, the Enrollee shall provide justification in its Plan for why a program is not needed.
The procedures must include, at minimum:
• An implementation plan and schedule for a public education and outreach program that promotes proper disposal of pipe-blocking substances; • A plan and schedule for the disposal of pipe-blocking substances generated within the sanitary sewer system service area. This may include a list of acceptable disposal facilities and/or additional facilities needed to adequately dispose of substances generated within a sanitary sewer system service area; • The legal authority to prohibit discharges to the system and identify measures to prevent spills and blockages;
• Requirements to install grease removal devices (such as traps or interceptors), design standards for the removal devices, maintenance requirements, best management practices requirements, recordkeeping and reporting requirements; • Authority to inspect grease producing facilities, enforcement authorities, and whether the Enrollee has sufficient staff to inspect and enforce the fats, oils, and grease ordinance;
• An identification of sanitary sewer system sections subject to fats, oils, and grease blockages and establishment of a cleaning schedule for each section; and • Implementation of source control measures for all sources of fats, oils, and grease reaching the sanitary sewer system for each section identified above.
8. SYSTEM EVALUATION, CAPACITY ASSURANCE AND CAPITAL IMPROVEMENTS The Plan must include procedures and activities for:
• Routine evaluation and assessment of system conditions; • Capacity assessment and design criteria;
• Prioritization of corrective actions; and
• A capital improvement plan.
8.1 System Evaluation and Condition Assessment
The Plan must include procedures to:
• Evaluate the sanitary sewer system assets utilizing the best practices and technologies available;
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• Identify and justify the amount (percentage) of its system for its condition to be assessed each year;
• Prioritize the condition assessment of system areas that:
o Hold a high level of environmental consequences if vulnerable to collapse, failure, blockage, capacity issues, or other system deficiencies; o Are located in or within the vicinity of surface waters, steep terrain, high groundwater elevations, and environmentally sensitive areas; o Are within the vicinity of a receiving water with a bacterial-related impairment on the most current Clean Water Act section 303(d) List;
• Assess the system conditions using visual observations, video surveillance and/or other comparable system inspection methods;
• Utilize observations/evidence of system conditions that may contribute to exiting of sewage from the system which can reasonably be expected to discharge into a water of the State;
• Maintain documents and recordkeeping of system evaluation and condition assessment inspections and activities; and
• Identify system assets vulnerable to direct and indirect impacts of climate change, including but not limited to: sea level rise; flooding and/or erosion due to increased storm volumes, frequency, and/or intensity; wildfires; and increased power disruptions.
8.2. Capacity Assessment and Design Criteria
The Plan must include procedures to identify system components that are experiencing or contributing to spills caused by hydraulic deficiency and/or limited capacity, including procedures to identify the appropriate hydraulic capacity of key system elements for:
• Dry-weather peak flow conditions that cause or contributes to spill events; • The appropriate design storm(s) or wet weather events that causes or contributes to spill events;
• The capacity of key system components; and
• Identify the major sources that contribute to the peak flows associated with sewer spills.
The capacity assessment must consider:
• Data from existing system condition assessments, system inspections, system audits, spill history, and other available information; • Capacity of flood-prone systems subject to increased infiltration and inflow, under normal local and regional storm conditions;
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• Capacity of systems subject to increased infiltration and inflow due to larger and/or higher-intensity storm events as a result of climate change; • Increases of erosive forces in canyons and streams near underground and aboveground system components due to larger and/or higher-intensity storm events; • Capacity of major system elements to accommodate dry weather peak flow conditions, and updated design storm and wet weather events; and • Necessary redundancy in pumping and storage capacities.
8.3. Prioritization of Corrective Action
The findings of the condition assessments and capacity assessments must be used to prioritize corrective actions. Prioritization must consider the severity of the consequences of potential spills.
8.4. Capital Improvement Plan
The capital improvement plan must include the following items:
• Project schedules including completion dates for all portions of the capital improvement program;
• Internal and external project funding sources for each project; and • Joint coordination between operation and maintenance staff, and engineering staff/consultants during planning, design, and construction of capital improvement projects; and Interagency coordination with other impacted utility agencies.
9. MONITORING, MEASUREMENT AND PROGRAM MODIFICATIONS
The Plan must include an Adaptive Management section that addresses Planimplementation effectiveness and the steps for necessary Plan improvement, including:
• Maintaining relevant information, including audit findings, to establish and prioritize appropriate Plan activities;
• Monitoring the implementation and measuring the effectiveness of each Plan Element;
• Assessing the success of the preventive operation and maintenance activities; • Updating Plan procedures and activities, as appropriate, based on results of monitoring and performance evaluations; and
• Identifying and illustrating spill trends, including spill frequency, locations and estimated volumes.
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10. INTERNAL AUDITS
The Plan shall include internal audit procedures, appropriate to the size and performance of the system, for the Enrollee to comply with section 5.4 (Sewer System Management Plan Audits) of this General Order.
11. COMMUNICATION PROGRAM
The Plan must include procedures for the Enrollee to communicate with:
• The public for:
o Spills and discharges resulting in closures of public areas, or that enter a source of drinking water, and
o The development, implementation, and update of its Plan, including opportunities for public input to Plan implementation and updates.
• Owners/operators of systems that connect into the Enrollee’s system, including satellite systems, for:
o System operation, maintenance, and capital improvement-related activities.
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ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING AND
RECORDKEEPING REQUIREMENTS
Table of Contents
1. Notification Requirements......................................................................................... E1-3
1.1. Notification of Spills of 1,000 Gallons or Greater to the California Office of Emergency Services ...................................................................................... E1-3
1.2. Spill Notification Information........................................................................... E1-4
1.3. Notification of Spill Report Updates................................................................ E1-4
2. Spill-Specific Monitoring Requirements .................................................................... E1-5
2.1 Spill Location and Spread .............................................................................. E1-5
2.2 Spill Volume Estimation.................................................................................. E1-5
2.3. Receiving Water Monitoring ............................................................................E1-5
2.4. Safety and Access Exceptions ........................................................................E1-8
3. Reporting Requirements ............................................................................................E1-8
3.1. Reporting Requirements for Individual Category 1 Spill Reporting .................E1-8
3.2. Reporting Requirements for Individual Category 2 Spill Reporting ...............E1-12
3.3. Monthly Certified Spill Reporting for Category 3 Spills..................................E1-14
3.4. Monthly Certified Spill Reporting for Category 4 Spills..................................E1-16
3.5. Amended Certified Spill Reports for Category 3 Spills ..................................E1-16
3.6. Annual Certified Spill Reporting of Category 4 and/or Lateral Spills .............E1-16
3.7. Monthly Certification of “No-Spills” or “Category 4 Spills” and/or “Non-Category 1 Lateral Spills” ................................................................................................E1-16
3.8. Electronic Sanitary Sewer System Service Area Boundary Map...................E1-17
3.9. Annual Report (Previously termed as Collection System Questionnaire in General Order 2006-0003-DWQ)..................................................................E1-17
3.10. Sewer System Management Plan Audit Reporting Requirements ................E1-19
3.11. Sewer System Management Plan Reporting Requirements .........................E1-19
4. Recordkeeping Requirements .................................................................................E1-20
4.1. Recordkeeping Time Period..........................................................................E1-20
4.2. Availability of Documents ..............................................................................E1-20
4.3. Spill Reports..................................................................................................E1-20
4.4. Recordkeeping of Category 4 Spills and Non-Category 1 Lateral Spills .......E1-21
4.5. Sewer System Telemetry Records................................................................E1-22
4.6. Sewer System Management Plan Implementation Records .........................E1-22
4.7. Audit Records................................................................................................E1-23
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4.8. Equipment Records.......................................................................................E1-23
4.9. Work Orders..................................................................................................E1-23
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ATTACHMENT E1– NOTIFICATION, MONITORING, REPORTING AND RECORDKEEPING
REQUIREMENTS
The Notification Requirements (section 1), Spill-specific Monitoring Requirements (section 2), Reporting Requirements (section 3) and Recordkeeping Requirements (section 4) in this Attachment are pursuant to Water Code section 13267 and section 13383, and are an enforceable component of this General Order. For the purpose of this General Order, the term:
• Notification means the notifying of appropriate parties of a spill event or other activity. • Spill-specific Monitoring means the gathering of information and data for a specific spill event to be reported or kept as records.
• Reporting means the reporting of information and data into the online California Integrated Water Quality System (CIWQS) Sanitary Sewer System Database. • Recordkeeping means the maintaining of information and data in an official records storage system.
Failure to comply with the notification, monitoring, reporting and recordkeeping requirements in this General Order may subject the Enrollee to civil liabilities of up to $10,000 a day per violation pursuant to Water Code section 13385; up to $1,000 a day per violation pursuant to Water Code section 13268; or referral to the Attorney General for judicial civil enforcement.
Water Code section 13193 et seq. requires the Regional Water Quality Control Boards (Regional Water Boards) and the State Water Resources Control Board (State Water Board) to collect sanitary sewer spill information for each spill event and make this information available to the public. Sanitary sewer spill information for each spill event includes but is not limited to: Enrollee contact information for each spill event, spill cause, estimated spill volume and factors used for estimation, location, date, time, duration, amount discharged to waters of the State, response and corrective action(s) taken.
1. NOTIFICATION REQUIREMENTS
1.1. Notification of Spills of 1,000 Gallons or Greater to the California Office of Emergency Services
Per Water Code section 13271, for a spill that discharges in or on any waters of the State, or discharges or is deposited where it is, or probably will be, discharged in or on any waters of the State, the Enrollee shall notify the California Office of Emergency Services and obtain a California Office of Emergency Services Control Number as soon as possible but no later than two (2) hours after:
• The Enrollee has knowledge of the spill; and
• Notification can be provided without substantially impeding cleanup or other emergency measures.
The notification requirements in this section apply to individual spills of 1,000 gallons or greater, from an Enrollee-owned and/or operated laterals, to a water of the State.
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1.2. Spill Notification Information
The Enrollee shall provide the following spill information to the California Office of Emergency Services before receiving a Control Number, as applicable:
• Name and phone number of the person notifying the California Office of Emergency Services;
• Estimated spill volume (gallons);
• Estimated spill rate from the system (gallons per minute); • Estimated discharge rate (gallons per minute) directly into waters of the State or indirectly into a drainage conveyance system;
• Spill incident description:
o Brief narrative of the spill event, and
o Spill incident location (address, city, and zip code) and closest cross streets and/or landmarks;
• Name and phone number of contact person on-scene;
• Date and time the Enrollee was informed of the spill event; • Name of sanitary sewer system causing the spill;
• Spill cause or suspected cause (if known);
• Amount of spill contained;
• Name of receiving water body receiving or potentially receiving discharge; and • Description of water body impact and/ or potential impact to beneficial uses.
1.3. Notification of Spill Report Updates
Following the initial notification to the California Office of Emergency Services and until such time that the Enrollee certifies the spill report in the online CIWQS Sanitary Sewer System Database, the Enrollee shall provide updates to the California Office of Emergency Services regarding substantial changes to:
• Estimated spill volume (increase or decrease in gallons initially estimated); • Estimated discharge volume discharged directly into waters of the State or indirectly into a drainage conveyance system (increase or decrease in gallons initially estimated); and
• Additional impact(s) to the receiving water(s) and beneficial uses.
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2. SPILL-SPECIFIC MONITORING REQUIREMENTS
2.1 Spill Location and Spread
The Enrollee shall visually assess the spill location(s) and spread using photography, global positioning system (GPS), and other best available tools. The Enrollee shall document the critical spill locations, including:
• Photography and GPS coordinates for:
o The system location where spill originated.
For multiple appearance points of a single spill event, the points closest to the spill origin.
• Photography for:
o Drainage conveyance system entry locations,
o The location(s) of discharge into surface waters, as applicable, o Extent of spill spread, and
o The location(s) of clean up.
2.2 Spill Volume Estimation
To assess the approximate spill magnitude and spread, the Enrollee shall estimate the total spill volume using updated volume estimation techniques, calculations, and documentation for electronic reporting. The Enrollee shall update its notification and reporting of estimated spill volume (which includes spill volume recovered) as further information is gathered during and after a spill event.
2.3. Receiving Water Monitoring
2.3.1. Receiving Water Visual Observations
Through visual observations and use of best available spill volume-estimating techniques and field calculation techniques, the Enrollee shall gather and document the following information for spills discharging to surface waters:
• Estimated spill travel time to the receiving water;
• For spills entering a drainage conveyance system, estimated spill travel time from the point of entry into the drainage conveyance system to the point of discharge into the receiving water;
• Estimated spill volume entering the receiving water; and • Photography of:
o Waterbody bank erosion,
o Floating matter,
o Water surface sheen (potentially from oil and grease),
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o Discoloration of receiving water, and
o Impact to the receiving water.
2.3.2. Receiving Water – Water Quality Sampling and Analysis For sewage spills in which an estimated 50,000 gallons or greater are discharged into a surface water, the Enrollee shall conduct the following water quality sampling no later than 18 hours after the Enrollee’s knowledge of a potential discharge to a surface water:
• Collect one water sample, each day of the duration of the spill, at:
o The DCS-001 location as described in section 2.3.4 (Receiving Water Sampling Locations) of this Attachment, if sewage discharges to a surface water via a drainage conveyance system; and/or
o Each of the three receiving water sampling locations in section 2.3.4 (Receiving Water Sampling Locations) of this Attachment;
If the receiving water has no flow during the duration of the spill, the Enrollee must report “No Sampling Due To No Flow” for its receiving water sampling locations.
The Enrollee shall analyze the collected receiving water samples for the following constituents per section 2.3.3 (Water Quality Analysis Specifications) of this Attachment:
• Ammonia, and
• Appropriate bacterial indicator(s) per the applicable Basin Plan water quality objectives, including one or more of the following, unless directed otherwise by the Regional Water Board:
o Total Coliform Bacteria
o Fecal Coliform Bacteria
o E-coli
o Enterococcus
Dependent on the receiving water(s), sampling of bacterial indicators shall be sufficient to determine post-spill (after the spill) compliance with the water quality objectives and bacterial standards of the California Ocean Plan or the California Inland Surface Water Enclosed Bays, and Estuaries Plan, including the frequency and/or number of post-spill receiving water samples as may be specified in the applicable plans.
The Enrollee shall collect and analyze additional samples as required by the applicable Regional Water Board Executive Officer or designee.
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2.3.3. Water Quality Analysis Specifications
Spill monitoring must be representative of the monitored activity (40 Code of Federal Regulations section 122.41(j)(1)).
Sufficiently Sensitive Methods
Sample analysis must be conducted according to sufficiently sensitive test methods approved under 40 Code of Federal Regulations Part 136 for the sample analysis of pollutants. For the purposes of this General Order, a method is sufficiently sensitive when the minimum level of the analytical method approved under 40 Code of Federal Regulations Part 136 is at or below the receiving water pollutant criteria.
Environmental Laboratory Accreditation Program-Accredited Laboratories The analysis of water quality samples required per this General Order must be performed by a laboratory that has accreditation pursuant to Article 3 (commencing with section 100825) of Chapter 4 of Part 1 of Division 101 of the Health and Safety Code. (Water Code section 13176(a).) The State Water Board accredits laboratories through its Environmental Laboratory Accreditation Program (ELAP).
2.3.4. Receiving Water Sampling Locations
The Enrollee shall collect receiving water samples at the following locations.
Sampling of Flow in Drainage Conveyance System (DCS) Prior to Discharge Sampling
Location Sampling Location Description
DCS-001 A point in a drainage conveyance system before the drainage conveyance system flow discharges into a receiving water.
Receiving Surface Water Sampling (RSW)1
Sampling
Location Sampling Location Description
RSW-001
Point of Discharge
A point in the receiving water where sewage initially enters the receiving water.
RSW-001U:
Upstream of Point
of Discharge
A point in the receiving water, upstream of the point of sewage discharge, to capture ambient conditions absent of sewage discharge impacts.
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Sampling
Location Sampling Location Description
RSW-001D:
Downstream of
Point of Discharge
A point in the receiving water, downstream of the point of sewage discharge, where the spill material is fully mixed with the receiving water.
1 The Enrollee must use its best professional judgment to determine the upstream and downstream distances based on receiving water flow, accessibility to upstream/downstream waterbody banks, and size of visible sewage plume.
2.4. Safety and Access Exceptions
If the Enrollee encounters access restrictions or unsafe conditions that prevents its compliance with spill response requirements or monitoring requirements in this General Order, the Enrollee shall provide documentation of access restrictions and/or safety hazards in the corresponding required report.
3. REPORTING REQUIREMENTS
All reporting required in this General Order must be submitted electronically to the online CIWQS Sanitary Sewer System Database (https://ciwqs.waterboards.ca.gov), unless specified otherwise in this General Order. Electronic reporting may solely be conducted by a Legally Responsible Official or Data Submitter(s) previously designated by the Legally Responsible Official, as required in section 5.8 (Designation of Data Submitters) of this General Order.
The Enrollee shall report any information that is protected by the Homeland Security Act, by email to [email protected], with a brief explanation of the protection provided by the Homeland Security Act for the subject report to be protected from unauthorized disclosure and/or public access, and for official Water Board regulatory purposes only.
3.1. Reporting Requirements for Individual Category 1 Spill Reporting
3.1.1. Draft Spill Report for Category 1 Spills
Within three (3) business days of the Enrollee’s knowledge of a Category 1 spill, the Enrollee shall submit a Draft Spill Report to the online CIWQS Sanitary Sewer System Database.
The Draft Spill Report must, at minimum, include the following items:
1. Contact information: Name and telephone number of Enrollee contact person to respond to spill-specific questions;
2. Spill location name;
3. Date and time the Enrollee was notified of, or self-discovered, the spill;
4. Operator arrival time;
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5. Estimated spill start date and time;
6. Date and time the Enrollee notified the California Office of Emergency Services, and the assigned control number;
7. Description, photographs, and GPS coordinates of the system location where the spill originated;
o If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field;
8. Estimated total spill volume exiting the system;
9. Description and photographs of the extent of the spill and spill boundaries;
10. Did the spill reach a drainage conveyance system? If Yes:
o Description of the drainage conveyance system transporting the spill; o Photographs of the drainage conveyance system entry location(s); o Estimated spill volume fully recovered from the drainage conveyance system; o Estimated spill volume remaining within the drainage conveyance system;
11. Description and photographs of all discharge point(s) into the surface water;
12. Estimated spill volume that discharged to surface waters; and
13. Estimated total spill volume recovered.
3.1.2. Certified Spill Report for Category 1 Spills
Within 15 calendar days of the spill end date, the Enrollee shall submit a Certified Spill Report for Category 1 spills, to the online CIWQS Sanitary Sewer System Database.
Upon completion of the Certified Spill Report, the online CIWQS Sanitary Sewer System Database will issue a final spill event identification number.
The Certified Spill Report must, at minimum, include the following mandatory information in addition to all information in the Draft Spill Report per section 3.1.1 (Draft Spill Report for Category 1 Spills) above:
1. Description of the spill event destination(s), including GPS coordinates if available, that represent the full spread and reach of the spill;
2. Spill end date and time;
3. Description of how the spill volume estimations were calculated, including at a minimum:
o The methodology, assumptions and type of data relied upon, such as supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered), and o The methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time;
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4. Spill cause(s) (for example, root intrusion, grease deposition, etc.);
5. System failure location (for example, main, lateral, pump station, etc.);
6. Description of the pipe material, and estimated age of the pipe material, at the failure location;
7. Description of the impact of the spill;
8. Whether or not the spill was associated with a storm event;
9. Description of spill response activities including description of immediate spill containment and cleanup efforts;
10. Description of spill corrective action, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of major milestones for those steps;
11. Spill response completion date;
12. Detailed narrative of investigation and investigation findings of cause of spill;
13. Reasons for an ongoing investigation (as applicable) and the expected date of completion;
14. Name and type of receiving water body(s);
15.Description of the water body(s), including but not limited to:
o Observed impacts on aquatic life,
o Public closure, restricted public access, temporary restricted use, and/or posted health warnings due to spill,
o Responsible entity for closing/restricting use of water body, and o Number of days closed/restricted as a result of the spill.
16.Whether or not the spill was located within 1,000 feet of a municipal surface water intake; and
17. If water quality samples were collected, identify sample locations and the parameters the water quality samples were analyzed for. If no samples were taken, Not Applicable shall be selected.
3.1.3. Spill Technical Report for Individual Category 1 Spill in which 50,000 Gallons or Greater Discharged into a Surface Water
For any spill in which 50,000 gallons or greater discharged into a surface water, within 45 calendar days of the spill end date, the Enrollee shall submit a Spill Technical Report to the online CIWQS Sanitary Sewer System Database. The Spill Technical Report, at minimum, must include the following information:
1. Spill causes and circumstances, including at minimum:
o Complete and detailed explanation of how and when the spill was discovered;
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o Photographs illustrating the spill origin, the extent and reach of the spill, drainage conveyance system entrance and exit, receiving water, and post-cleanup site conditions;
o Diagram showing the spill failure point, appearance point(s), the spill flow path, and ultimate destinations;
o Detailed description of the methodology employed, and available data used to calculate the discharge volume and, if applicable, the recovered spill volume; o Detailed description of the spill cause(s);
o Description of the pipe material, and estimated age of the pipe material, at the failure location;
o Description of the impact of the spill;
o Copy of original field crew records used to document the spill; and o Historical maintenance records for the failure location.
2. Enrollee’s response to the spill:
o Chronological narrative description of all actions taken by the Enrollee to terminate the spill;
o Explanation of how the Sewer System Management Plan Spill Emergency Response Plan was implemented to respond to and mitigate the spill; and o Final corrective action(s) completed and a schedule for planned corrective actions, including:
▪ Local regulatory enforcement action taken against an illicit discharge in response to this spill, as applicable,
▪ Identifiable system modifications, and operation and maintenance program modifications needed to prevent repeated spill occurrences, and ▪ Necessary modifications to the Emergency Spill Response Plan to incorporate lessons learned in responding to and mitigating the spill.
3. Water Quality Monitoring, including at minimum:
o Description of all water quality sampling activities conducted; o List of pollutant and parameters monitored, sampled and analyzed; as required in section 2.3 (Receiving Water Monitoring) of this Attachment; o Laboratory results, including laboratory reports;
o Detailed location map illustrating all water quality sampling points; and o Other regulatory agencies receiving sample results (if applicable).
4. Evaluation of spill impact(s), including a description of short-term and long-term impact(s) to beneficial uses of the surface water.
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3.1.4. Amended Certified Spill Reports for Individual Category 1 Spills The Enrollee shall update or add additional information to a Certified Spill Report within 90 calendar days of the spill end date by amending the report or by adding an attachment to the Spill Report in the online CIWQS Sanitary Sewer System Database.
The Enrollee shall certify the amended report.
After 90 calendar days, the Enrollee shall contact the State Water Board at [email protected] to request to amend a Spill Report. The Legally Responsible Official shall submit justification for why the additional information was not reported within the Amended Spill Report due date.
3.2. Reporting Requirements for Individual Category 2 Spill Reporting
3.2.1. Draft Spill Report for Category 2 Spills
Within three (3) business days of the Enrollee’s knowledge of a Category 2 spill, the Enrollee shall submit a Draft Spill Report to the online CIWQS Sanitary Sewer System Database.
The Draft Spill Report must, at minimum, include the following items:
1. Contact information: Name and telephone number of Enrollee contact person to respond to spill-specific questions;
2. Spill location name;
3. Date and time the Enrollee was notified of, or self-discovered, the spill;
4. Operator arrival time;
5. Estimated spill start date and time;
6. Date and time the Enrollee notified the California Office of Emergency Services, and the assigned control number;
7. Description, photographs, and GPS coordinates of the system location where the spill originated;
If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field;
8. Estimated total spill volume exiting the system;
9. Description and photographs of the extent of the spill and spill boundaries;
10. Did the spill reach a drainage conveyance system? If Yes:
o Description of the drainage conveyance system transporting the spill; o Photographs of the drainage conveyance system entry location(s); o Estimated spill volume fully recovered from the drainage conveyance system; o Estimated spill volume remaining within the drainage conveyance system;
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o Estimated spill volume discharged to a groundwater infiltration basin or facility, if applicable; and
11. Estimated total spill volume recovered.
3.2.2. Certified Spill Report for Category 2 Spills
Within 15 calendar days of the spill end date, the Enrollee shall submit a Certified Spill Report for the Category 2 spill, to the online CIWQS Sanitary Sewer System Database (https://ciwqs.waterboards.ca.gov). Upon completion of the Certified Spill Report, the online CIWQS Sanitary Sewer System Database will issue a final spill event identification number.
The Certified Spill Report must, at minimum, include the following mandatory information in addition to all information in the Draft Spill Report per section 3.2.1 (Draft Spill Report for Category 2 Spills) above:
1. Description of the spill event destination(s), including GPS coordinates if available, that represent the full spread and reach of the spill;
2. Spill end date and time;
3. Description of how the spill volume estimations were calculated, including at a minimum:
o The methodology, assumptions and type of data relied upon, such as supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered), and o The methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time;
4. Spill cause(s) (for example, root intrusion, grease deposition, etc.);
5. System failure location (for example, main, pump station, etc.);
6. Description of the pipe/infrastructure material, and estimated age of the pipe material, at the failure location;
7. Description of the impact of the spill;
8. Whether or not the spill was associated with a storm event;
9. Description of spill response activities including description of immediate spill containment and cleanup efforts;
10. Description of spill corrective action, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of major milestones for those steps;
11. Spill response completion date;
12. Detailed narrative of investigation and investigation findings of cause of spill;
13. Reasons for an ongoing investigation (as applicable) and the expected date of completion; and
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14. Whether or not the spill was located within 1,000 feet of a municipal surface water intake.
3.2.3. Amended Certified Spill Reports for Individual Category 2 Spills The Enrollee shall update or add additional information to a Certified Spill Report within 90 calendar days of the spill end date by amending the report or by adding an attachment to the Spill Report in the online CIWQS Sanitary Sewer System Database.
The Enrollee shall certify the amended report.
After 90 calendar days, the Enrollee shall contact the State Water Board at [email protected] to request to amend a Spill Report. The Legally Responsible Official shall submit justification for why the additional information was not reported within the Amended Spill Report due date.
3.3. Monthly Certified Spill Reporting for Category 3 Spills The Enrollee shall report and certify all Category 3 spills to the online CIWQS Sanitary Sewer System Database within 30 calendar days after the end of the month in which the spills occurred. (For example, all Category 3 spills occurring in the month of February shall be reported and certified by March 30th). After the Legally Responsible Official certifies the spills, the online CIWQS Sanitary Sewer System Database will issue a spill event identification number for each spill.
The monthly reporting of all Category 3 spills must include the following items for each spill:
1. Contact information: Name and telephone number of Enrollee contact person to respond to spill-specific questions;
2. Spill location name;
3. Date and time the Enrollee was notified of, or self-discovered, the spill;
4. Operator arrival time;
5. Estimated spill start date and time;
6. Description, photographs, and GPS coordinates where the spill originated:
o If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field;
7. Estimated total spill volume exiting the system;
8. Description and photographs of the extent of the spill and spill boundaries;
9. Did the spill reach a drainage conveyance system? If Yes:
o Description of the drainage conveyance system transporting the spill; o Photographs of the drainage conveyance system entry locations(s); o Estimated spill volume fully recovered from the drainage conveyance system; and
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o Estimated spill volume discharged to a groundwater infiltration basis or facility, if applicable.
10. Estimated total spill volume recovered;
11. Description of the spill event destination(s), including GPS coordinates, if available, that represent the full spread and reaches of the spill;
12. Spill end date and time;
13. Description of how the spill volume estimations were calculated, including, at minimum:
o The methodology and type of data relied upon, including supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered), and o The methodology and type of data relied upon to estimate the spill start time, on-going spill rate at time of arrival (if applicable), and the spill end time;
14. Spill cause(s) (for example, root intrusion, grease deposition, etc.);
15. System failure location (for example, main, pump station, etc.);
16. Description of the pipe/infrastructure material, and estimated age of the pipe/infrastructure material, at the failure location;
17. Description of the impact of the spill;
18. Whether or not the spill was associated with a storm event;
19. Description of spill response activities including description of immediate spill containment and cleanup efforts;
20. Description of spill corrective actions, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of the major milestones for those steps; including, at minimum:
o Local regulatory enforcement action taken against an illicit discharge in response to this spill, as applicable, and
o Identifiable system modifications, and operation and maintenance program modifications needed to prevent repeated spill occurrences at the same spill event location, including:
▪ Adjusted schedule/method of preventive maintenance,
▪ Planned rehabilitation or replacement of sanitary sewer asset, ▪ Inspected, repaired asset(s), or replaced defective asset(s), ▪ Capital improvements,
▪ Documentation verifying immediately implemented system modifications and operating/maintenance modifications,
▪ Description of spill response activities,
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▪ Spill response completion date, and
▪ Ongoing investigation efforts, and expected completion date of investigation to determine the full cause of spill;
21. Detailed narrative of investigation and investigation findings of cause of spill.
3.4. Monthly Certified Spill Reporting for Category 4 Spills The Enrollee shall report and certify the estimated total spill volume exiting the sanitary sewer system, and the total number of all Category 4 spills to the online CIWQS Sanitary Sewer System Database, within 30 calendar days after the end of the month in which the spills occurred.
3.5. Amended Certified Spill Reports for Category 3 Spills Within 90 calendar days of the certified Spill Report due date, the Enrollee may update or add additional information to a certified Spill Report by amending the report or by adding an attachment to the Spill Report in the online CIWQS Sanitary Sewer System Database. The Enrollee shall certify the amended report.
After 90 calendar days, the Legally Responsible Official shall contact the State Water Board at [email protected] to request to amend a certified Spill Report. The Legally Responsible Official shall submit justification for why the additional information was not reported within the 90-day timeframe for amending the certified Spill Report, as provided above.
3.6. Annual Certified Spill Reporting of Category 4 and/or Lateral Spills For all Category 4 spills and spills from its owned and/or operated laterals that are caused by a failure or blockage in the lateral and that do not discharge to a surface water, the Enrollee shall:
• Maintain records per section 4.4. of this Attachment; The Enrollee shall provide records upon request by State Water Board or Regional Water Board staff.
• Annually upload and certify a report, in an appropriate digital format, of all recordkeeping of spills to the online CIWQS Sanitary Sewer System Database, by February 1st after the end of the calendar year in which the spills occurred.
A spill from an Enrollee-owned and/or operated lateral that discharges to a surface water is a Category 1 spill; the Enrollee shall report all Category 1 spills per section 3.1 of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order.
3.7. Monthly Certification of “No-Spills” or “Category 4 Spills” and/or “Non-Category 1 Lateral Spills”
If either (1) no spills occur during a calendar month or (2) only Category 4, and/or Enrollee-owned and/or operated lateral spills (that do not discharge to a surface water) occur during a calendar month, the Enrollee shall certify, within 30 calendar days after
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the end of each calendar month, either a “No-Spill” certification statement, or a “Category 4 Spills” and/or “Non-Category 1 Lateral Spills” certification statement, in the online CIWQS Sanitary Sewer System Database, certifying that there were either no spills, or Category 4 and/or Non-Category 1 Lateral Spills that will be reported annually (per section 3.6 of this Attachment) for the designated month.
If a spill starts in one calendar month and ends in a subsequent calendar month, and the Enrollee has no further spills of any category, in the subsequent calendar month, the Enrollee shall certify “no-spills” for the subsequent calendar month.
If the Enrollee has no spills from its systems during a calendar month, but the Enrollee voluntarily reported a spill from a private lateral or a private system, the Enrollee shall certify “no-spills” for that calendar month.
If the Enrollees has spills from its owned and/or operated laterals during a calendar month, the Enrollee shall not certify “no spills” for that calendar month.
3.8. Electronic Sanitary Sewer System Service Area Boundary Map The Legally Responsible Official shall submit, to the State Water Board, an up-to-date electronic spatial map of its sewer system service area boundaries. The map must be in accordance with section 5.14 (Electronic Sanitary Sewer System Service Area Boundary Map) of this General Order and the specification provided on the statewide Sanitary Sewer Systems program website. The map must include the location of wastewater treatment facility(ies) that treats the sewer system waste, if in the same sewer service boundary.
By the Effective Date of this General Order, specifications for the electronic sanitary sewer service area boundary map format will be provided on the statewide Sanitary Sewer Systems Order program website.
3.9. Annual Report (Previously termed as Collection System Questionnaire in General Order 2006-0003-DWQ)
A new Enrollee shall complete and submit its first certified Annual Report into the online CIWQS Sanitary Sewer System Database, within 30 days of obtaining a CIWQS account; Subsequent Annual Reports are due by April 1 of each year.
All enrollees shall update their previous year’s Annual Report, by April 1 of each year after the Effective Date of this General Order, for each calendar year (January 1 through December 31).
The Annual Report must be entered directly into the online CIWQS Sanitary Sewer System Database. The Enrollee’s Legally Responsible Official shall certify the Annual Report as instructed in CIWQS;
The Annual Report must address, and update as applicable, the following items:
• Population served;
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• Updated sewer system service area boundary map, if service area boundary has changed from original map submitted per section 5.14 (Electronic Sanitary Sewer System Service Area Boundary Map) of this General Order; • Number of system operation and maintenance staff:
o Entry level (less than two years of experience),
o Journey level (greater than two years of experience), o Supervisory level, and
o Managerial level;
• Number of operation and maintenance staff certified as a certified collection system operator by the California Water Environmental Association (CWEA), with:
o Corresponding number of certified collection system operator grade levels (Grade I, II, III, IV, and V);
• System information:
o Miles of system gravity and force mains,
o Number of upper and lower service laterals connected to system, o Estimated number of upper and lower laterals owned and/or operated by the Enrollee,
o Portion of laterals that is Enrollee’s responsibility, o Average age the major components of system infrastructure, o Number and age of pump stations, and
o Estimated total miles of the system pipeline not accessible for maintenance; • Name and location of the treatment plant(s) receiving sanitary sewer system’s waste;
• Name of satellite sewer system tributaries;
• Number of system’s gravity sewer above or underground crossings of water bodies throughout system;
• Number of force main (pressurized pipe) above or underground crossings of water bodies throughout system;
• Number of siphons used to convey waste throughout the sewer system; • Miles of sewer system cleaned;
• Miles of sewer system video inspected, or comparable (i.e., video closed-circuit television or alternative inspection methods);
• System Performance Evaluation as specified in section 5.11 (System Performance Analysis) of this General Order;
• Major spill causes (for example, root intrusion, grease deposition);
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• System infrastructure failure points (for example, main, pump station, lateral, etc.); • Ongoing spill investigations; and
• Actions taken to address system deficiencies.
3.10. Sewer System Management Plan Audit Reporting Requirements The Enrollee shall submit its Sewer System Management Plan Audit and other pertinent audit information, in accordance with section 5.4 (Sewer System Management Plan Audits) of this General Order, to the online CIWQS Sanitary Sewer System Database by six (6) months after the end of the 3-year audit period.
If a Sewer System Management Plan Audit is not conducted as required: the Enrollee shall:
• Update the online CIWQS Sanitary Sewer System Database and select the justification for not conducting the Audit; and
• Notify its corresponding Regional Water Board (see Attachment F (Regional Water Quality Control Board Contact Information)) of the justification for the lapsed requirements.
The Enrollee’s reporting of a justification for not conducting a timely Audit does not justify non-compliance with this General Order. The Enrollee shall:
• Submit the late Audit as required in this General Order; and • Comply with subsequent Audit requirements and due dates corresponding with the original audit cycle.
3.11. Sewer System Management Plan Reporting Requirements For an Existing Enrollee previously regulated by Order 2006-0003-DWQ: Within every six (6) years after the required due date of its last Plan Update, the Legally Responsible Official shall upload and certify a local governing entity-approved Sewer System Management Plan Update to the online CIWQS Sanitary Sewer System Database. If the electronic document format or size capacity prevents the electronic upload of the Plan, the Legally Responsible Official shall report an electronic link to its updated Sewer System Management Plan posted on its own website.
Order 2006-0003-DWQ required each enrollee to develop its initial Sewer System Management Plan per the following schedule, with required Plan updates at a frequency of 5-years thereafter:
Systems serving populations: Greater than 100,000: May 2, 2009 Between 100,000 and 10,000: August 2, 2009
Between 10,000 and 2,500: May 2, 2010
Less than 2,500: August 2, 2010
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This Order carries forth the previously-required Plan Update schedule per Order 2006-0003-DWQ. Per the six-year Plan Update frequency required in this Order, the Enrollee shall upload and certify its first Plan Update, to the online CIWQS Sanitary Sewer System Database by the following due dates, with subsequent Plan Updates at the frequency of six years thereafter:
Systems serving populations: Greater than 100,000: May 2, 2025 Between 100,000 and 10,000: August 2, 2025
Between 10,000 and 2,500: May 2, 2026
Less than 2,500: August 2, 2026
For a New Enrollee: Within twelve (12) months of its Application for Enrollment Approval date, the Legally Responsible Official of a new Enrollee shall upload and certify a local governing entity-approved Sewer System Management Plan to the online CIWQS Sanitary Sewer System Database. If electronic document format or size capacity prevents the electronic upload of the Plan, the Legally Responsible Official shall report an electronic link to its Sewer System Management Plan posted on its own website. The due date for subsequent 6-year Plan updates, is six (6) years from the submittal due date of the new Enrollee’s first Sewer System Management Plan.
4. RECORDKEEPING REQUIREMENTS
The Enrollee shall maintain records to document compliance with the provisions of this General Order, and previous General Order 2006-0003-DWQ as applicable, for each sanitary sewer system owned, including any required records generated by an Enrollee’s contractor(s).
4.1. Recordkeeping Time Period
The Enrollee shall maintain records of documents required in this Attachment, including records collected for compliance with this General Order, and records collected in accordance with previous General Order 2006-0003-DWQ, for five (5) years.
4.2. Availability of Documents
The Enrollee shall make the records required in this General Order readily available, either electronic or hard copies, for review by Water Board staff during onsite inspections or through an information request.
4.3. Spill Reports
The Enrollee shall maintain records for each of the following spill-related events and activities:
• Spill event complaint, including but not limited to records documenting how the Enrollee responded to notifications of spills. Each complaint record must, at a minimum, include the following information:
o Date, time, and method of notification,
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o Date and time the complainant first noticed the spill, if available, o Narrative description of the complaint, including any information the caller provided regarding whether the spill has reached surface waters or a drainage conveyance system, if available,
o Complainant’s contact information, if available, and
o Final resolution of the complaint;
• Records documenting the steps and/or remedial action(s) undertaken by the Enrollee, using all available information, to comply with this General Order, and previous General Order 2006-0003-DWQ as applicable;
• Records documenting how estimate(s) of volume(s) and, if applicable, volume(s) of spill recovered were calculated;
• All California Office of Emergency Services notification records, as applicable; and • Records, in accordance with the Monitoring Requirements in this Attachment.
4.4. Recordkeeping of Category 4 Spills and Non-Category 1 Lateral Spills An Enrollee must maintain the following records for each individual Category 4 spill and for each individual non-Category 1 Enrollee-owned and/or operated lateral spill, and report in accordance to section 3.6 (Annual Certified Spill Reporting of Category 4 and/or Lateral Spills) of this Attachment.
Recordkeeping of Individual Category 4 Spill Information:
1. Contact information: Name and telephone number of Enrollee contact person to respond to spill-specific questions;
2. Spill location name;
3. Description and GPS coordinates for the system location where the spill originated;
4. Did the spill reach a drainage conveyance system? If Yes:
o Description of drainage conveyance system location,
o Estimated spill volume fully recovered within the drainage conveyance system, and
o Estimated spill volume remaining within the drainage conveyance system;
5. Estimated total spill volume exiting the sanitary sewer system;
6. Spill date and start time;
7. Spill cause(s) (for example, root intrusion, grease deposition, etc.);
8. System failure location (for example, main, pump station, etc.);
9. Description of spill response activities including description of immediate spill containment and cleanup efforts;
10. Description of how the volume estimation was calculated, including, at minimum:
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o The methodology and type of data relied upon, including supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered), and o The methodology and type of data relied upon to estimate the spill start time, ongoing spill rate at time of arrival (if applicable), and the spill end time;
11. Description of implemented system modifications and operating/maintenance modifications.
Recordkeeping of Individual Lateral Spill Information:
1. Date and time the Enrollee was notified of, or self-discovered, the spill;
2. Location of individual spill;
3. Estimated individual spill volume;
4. Spill cause(s) (for example, root intrusion, grease deposition, etc.); and
5. Description of how the volume estimations were calculated.
Total Annual Spill Information:
1. Estimated total annual spill volume;
2. Description of spill corrective actions, including at minimum:
o Local regulatory enforcement action taken against the sewer lateral owner in response to a spill, as applicable, and
o System operation, maintenance and program modifications implemented to prevent repeated spill occurrences at the same spill location.
4.5. Sewer System Telemetry Records
The Enrollee shall maintain the following sewer system telemetry records if used to document compliance with this General Order, and previous General Order 2006-0003-DWQ as applicable, including spill volume estimates:
• Supervisory control and data acquisition (SCADA) system(s); • Alarm system(s);
• Flow monitoring device(s) or other instrument(s) used to estimate sewage flow rates, and/or volumes;
• Computerized maintenance management system records; and • Asset management-related records.
4.6. Sewer System Management Plan Implementation Records The Enrollee shall maintain records documenting the Enrollee’s implementation of its Sewer System Management Plan, including documents supporting its Sewer System Management Plan audits, corrections, modifications, and updates to the Sewer System Management Plan.
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4.7. Audit Records
The Enrollee shall maintain, at minimum, the following records pertaining to its Sewer System Management Plan audits, and other internal audits:
• Completed audit documents and findings;
• Name and contact information of staff and/or consultants that conducted or involved in the audit; and
• Follow-up actions based on audit findings.
4.8. Equipment Records
The Enrollee shall maintain a log of all owned and leased sewer system cleaning, operational, maintenance, construction, and rehabilitation equipment.
4.9. Work Orders
The Enrollee shall maintain record of work orders for operations and maintenance projects.
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ATTACHMENT E2 – SUMMARY OF NOTIFICATION, MONITORING AND REPORTING
REQUIREMENTS
This Attachment provides a summary of notification, monitoring and reporting requirements, by spill category, and for Enrollee-owned and/or operated laterals as required in Attachment E1 of this General Order, for quick reference purposes only.
Table E2-1
Spill Category 1: Spills to Surface Waters
Spill
Requirement Due Method
Notification
Within two (2) hours of the Enrollee’s knowledge of
a Category 1 spill of 1,000 gallons or greater,
discharging or threatening to discharge to surface
waters:
Notify the California Office of Emergency Services
and obtain a notification control number.
California Office
of Emergency
Services at:
(800) 852-7550
(Section 1 of
Attachment E1)
Monitoring
• Conduct spill-specific monitoring;
• Conduct water quality sampling of the receiving
water within 18 hours of initial knowledge of spill of
50,000 gallons or greater to surface waters.
(Section 2 of
Attachment E1)
Reporting
• Submit Draft Spill Report within three (3)
business days of the Enrollee’s knowledge of the
spill;
• Submit Certified Spill Report within 15 calendar
days of the spill end date;
• Submit Technical Report within 45 calendar days
after the spill end date for a Category 1 spill in
which 50,000 gallons or greater discharged to
surface waters; and
• Submit Amended Spill Report within 90 calendar
days after the spill end date.
(Section 3.1 of
Attachment E1)
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Table E2-2
Spill Category 2: Spills of 1,000 Gallons or Greater That Do Not Discharge to Surface Waters
Spill
Requirements Due Method
Notification
Within two (2) hours of the Enrollee’s knowledge of
a Category 2 spill of 1,000 gallons or greater,
discharging or threatening to discharge to waters of
the State:
Notify California Office of Emergency Services and
obtain a notification control number.
California Office of
Emergency
Services at: (800)
852-7550
(Section 1 of
Attachment E1)
Monitoring Conduct spill-specific monitoring.
(Section 2 of
Attachment E1)
Reporting
• Submit Draft Spill Report within three (3)
business days of the Enrollee’s knowledge of the
spill;
• Submit Certified Spill Report within 15 calendar
days of the spill end date; and
• Submit Amended Spill Report within 90 calendar
days after the spill end date.
(Section 3.2 of
Attachment E1)
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Table E2-3
Spill Category 3: Spills of Equal or Greater than 50 Gallons and Less than 1,000 Gallons That Does Not Discharge to Surface Waters
Spill
Requirements Due Method
Notification Not Applicable Not Applicable
Monitoring Conduct spill-specific monitoring. (Section 2 of Attachment E1)
Reporting
• Submit monthly Certified Spill Report to the online
CIWQS Sanitary Sewer System Database within
30 calendars days after the end of the month in
which the spills occur; and
• Submit Amended Spill Reports within 90 calendar
days after the Certified Spill Report due date.
(Section 3.3 and 3.5 of
Attachment E1)
Table E2-4
Spill Category 4: Spills Less Than 50 Gallons That Do Not Discharge to Surface Waters Spill
Requirements Due Method
Notification Not Applicable Not Applicable
Monitoring Conduct spill-specific monitoring.
(Section 2 of Attachment
E1)
Reporting
• If, during any calendar month, Category 4 spills
occur, certify monthly, the estimated total spill
volume exiting the sanitary sewer system, and the
total number of all Category 4 spills into the online
CIWQS Sanitary Sewer System Database, within
30 days after the end of the calendar month in
which the spills occurred.
• Upload and certify a report, in an acceptable digital format, of all Category 4 spills to the online CIWQS
Sanitary Sewer System Database, by February 1st
after the end of the calendar year in which the
spills occur.
(Section 3.4, 3.6, 3.7
and 4.4 of Attachment
E1)
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Table E2-5
Enrollee Owned and/or Operated Lateral Spills That Do Not Discharge to Surface Waters Spill
Requirements Due Method
Notification
Within two (2) hours of the Enrollee’s knowledge of a
spill of 1,000 gallons or greater, from an enrolleeowned and/or operated lateral, discharging or threatening to discharge to waters of the State:
Notify California Office of Emergency Services and
obtain a notification control number.
Not applicable to a spill of less than 1,000 gallons.
California Office of
Emergency Services
at: (800) 852-7550
(Section 1 of Attachment
E1)
Monitoring Conduct visual monitoring. (Section 2 of Attachment E1)
Reporting
• Upload and certify a report, in an acceptable digital format, of all lateral spills (that do not discharge to a surface water) to the online CIWQS Sanitary
Sewer System Database, by February 1st after the
end of the calendar year in which the spills occur.
• Report a lateral spill of any volume that discharges
to a surface water as a Category 1 spill.
(Sections 3.6, 3.7 and
4.4 of Attachment E1)
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT F – REGIONAL WATER QUALITY CONTROL December 6, 2022
BOARD CONTACT INFORMATION
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ATTACHMENT F – REGIONAL WATER QUALITY CONTROL BOARD CONTACT
INFORMATION
This Attachment provides a map, list of counties, and contact information to assist the Enrollee in identifying the corresponding Regional Water Quality Control Board office, for all Regional Water Board notification requirements in this General Order.
Region 1 -- North Coast Regional Water Quality Control Board:
Del Norte, Glenn, Humboldt, Lake, Marin, Mendocino, Modoc, Siskiyou, Sonoma, and Trinity counties.
[email protected] or (707) 576-2220
Region 2 -- San Francisco Bay Regional Water Quality Control Board:
Alameda, Contra Costa, San Francisco, Santa Clara (Northern most part of Morgan Hill), San Mateo, Marin, Sonoma, Napa, Solano counties.
[email protected] or (510) 622-2369
Region 3 -- Central Coast Regional Water Quality Control Board:
Santa Clara (most of Morgan Hill), San Mateo (Southern portion), Santa Cruz, San Benito, Monterey, Kern (small portions), San Luis Obispo, Santa Barbara, Ventura (Northern portion) counties.
[email protected] or (805) 549-3147
Region 4 -- Los Angeles Regional Water Quality Control Board:
Los Angeles, Ventura counties (small portions of Kern and Santa Barbara counties). [email protected] or (213) 576-6600
STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT F – REGIONAL WATER QUALITY CONTROL December 6, 2022
BOARD CONTACT INFORMATION
F - 2
Region 5 -- Central Valley Regional Water Quality Control Board:
Rancho Cordova (Sacramento) Office: Colusa, Lake, Sutter, Yuba, Sierra, Nevada, Placer, Yolo, Napa, (North East), Solano (West), Sacramento, El Dorado, Amador, Calaveras, San Joaquin, Contra Costa (East), Stanislaus, Tuolumne counties.
[email protected] or (916) 464-3291 Fresno Office: Fresno, Kern, Kings, Madera, Mariposa, Merced, and Tulare counties, and small portions of San Benito and San Luis Obispo counties.
[email protected] or (559) 445-5116 Redding Office: Butte, Glen, Lassen, Modoc, Plumas, Shasta, Siskiyou, and Tehama counties.
[email protected] or (530) 224-4845 Region 6 -- Lahontan Regional Water Quality Control Board:
Lake Tahoe Office: Alpine, Modoc (East), Lassen (East side and Eagle Lake), Sierra, Nevada, Placer, El Dorado counties.
[email protected] or (530) 542-5400 Victorville Office: Mono, Inyo, Kern (East), San Bernardino, Los Angeles (North East corner) counties.
[email protected] or (760) 241-6583 Region 7 -- Colorado River Basin Regional Water Quality Control Board:
Imperial county and portions of San Bernardino, Riverside, San Diego counties.
[email protected] or (760) 346-7491
Region 8 -- Santa Ana Regional Water Quality Control Board:
Orange, Riverside, San Bernardino counties.
[email protected] or (951) 782-4130
Region 9 -- San Diego Regional Water Quality Control Board:
San Diego county and portions of Orange and Riverside counties.
[email protected] or (619) 516-1990
End of Order 2022-0103-DWQ
Appendix B
CITY OF RIVERBANK SEWER SYSTEM MAP
Appendix C
ORGANIZIONAL LINES OF COMMUNICATION AND
AUTHORITY
Cody Bridgewater
Public Works Superintendent
[email protected]
(209) 869-7128
Daren Martin
Public Works Supervisor
[email protected]
(209) 869-7128
Miguel Torres
Senior Maint. Worker
Rigo Ramos
Senior Maint. Worker
Melvin Brooks
Maintenance Worker II
Juan Vigil
Senior Maint. Worker
Andres Heredia
Maintenance Worker I
Darin Smallen
Public Works Supervisor/WWPT
Supervisor
[email protected]
(209) 869-7134
Carl Patterson
WWTP Operator II
Jonathan Wemer
WWTP Operator I
Jeannette Najera
Administrative Assistant
[email protected]
(209) 869-7128
City of Riverbank
City Council
City of Riverbank
Sewer System Management Plan
Organizational Lines of Authority
Vincent Benham
WWTP Maint. Tech. I
Jimmie Hensley
Maintenance Worker I
Jorge Garnica
Maintenance Worker I
William Santos
Maintenance Worker I
Public Works Sewer
Maintenance Staff
City Council
Citizen Report
State Office of
Emergency Services
City Staff
Contain the SSO
Mitigate Impacts
Report
Public Works Department or
Standby (after hours)
Online reporting on
CIWIQS
City of Riverbank
Sewer System Management Plan
Lines of Communication
Appendix D
SERP AND SUPOPRTING DOCUMENTS
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SPILL EMERGENCY RESPONSE
PLAN (SERP)
CITY OF RIVERBANK
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Table of Contents
City of Riverbank Spill Emergency Response Plan
1.0 General.........................................................................................................................................1-1
1.1 Scope...................................................................................................................................1-1
1.2 Objective.............................................................................................................................1-1
1.3 Priority of Effort .................................................................................................................1-2
1.4 Applicability to Waste Water Treatment Plants .................................................................1-2
1.5 SSO Response Kit’s............................................................................................................1-2
2.0 Private Property Spill Procedures.............................................................................................2-1
2.1 Private Property Spills........................................................................................................2-1
2.2 Receipt of an SSO...............................................................................................................2-2
2.3 First Responder PPS Procedures.........................................................................................2-2
3.0 Emergency Response Procedures..............................................................................................3-1
3.1 Receipt of an SSO...............................................................................................................3-1
3.2 First Responders Duties......................................................................................................3-1
3.3 Response Crew Duties........................................................................................................3-3
4.0 SSO Reporting.............................................................................................................................4-1
4.1 SSO Reporting Requirements Overview ............................................................................4-1
4.2 Category 1 Notification and Reporting Procedures for a Surface Water or Drainage Channel Spill.....................................................................................................................................4-3
4.3 Category 2 Notification and Reporting Procedures for a Spill Not Reaching Surface Waters ............................................................................................................................................4-4
4.4 Category 3 Notification and Reporting Procedures............................................................4-5
4.5 Private Lateral Spill Notification and Reporting Procedures..............................................4-5
5.0 Record Keeping...........................................................................................................................5-1
5.1 State Mandated Record Keeping ........................................................................................5-1
5.2 SSO Investigation ...............................................................................................................5-2
5.3 Post SSO Debriefing...........................................................................................................5-3 Appendix
Appendix A PPS Response Forms
Appendix B SSO Response Forms
Appendix C Emergency Contact Numbers and Phone Scripts
Appendix D Volume Calculations
Appendix E Surface Water Sampling Procedures
Appendix F Spill Reporting Checklist
Appendix G CIWIQS SSO Dischargers Workbook
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SECTION 1
GENERAL
1.1 SCOPE
This plan was prepared for the City of Riverbank as procedures to follow in response to sanitary sewer overflow (SSO's). This procedure applies to all SSO responses within the City of Riverbank.
1.2 OBJECTIVE
The purpose of a sanitary sewer spill response plan is to minimize the volume of sewer overflows that enter Waters of the State (i.e. surface water) and minimize the adverse effects of an overflow on water quality and beneficial uses. Additionally this plan will ensure that all sanitary sewer overflows and spills are properly identified, responded to and reported to the appropriate regulatory agencies as required by the General Waste Discharge Requirements WQ 2022-0103 DWQ and amendments. The procedures outlined in this plan will also include a procedure to evaluate SSO procedures, problem areas and the cause of the overflow, and methods of incorporating this information into the Rehabilitation and Replacement Plan or Preventive Maintenance Plan as appropriate to prevent future overflows in the same shed.
Identification of areas of the collection system that historically have overflowed and maintenance activities to address the cause of overflow are included in the Preventive Maintenance Plan (PMP) as part of the SSMP.
The basis for using pre-planned procedures is to ensure that all SSO responses are handled efficiently and effectively and that all regulatory requirements are met. It is also to avoid and/or minimize the threat to the health of persons who may be potentially exposed to untreated sewage.
Sanitary Sewer Overflow (SSO).
For the purpose of reporting, a Sanitary Sewer Overflow is defined as the discharge of any amount of untreated sewage from a collection system before it reaches a treatment plant. Additionally any discharge of wastewater from a sanitary sewer system to waters of the United States is illegal under the Clean Water Act.
SSO's can occur at many different locations within the wastewater collection system. These locations include, but are not limited to, pump stations, manholes, broken pipes, clean-outs, siphons, air relief valves and diversion structures. SSO's can discharge to public and/or private property due to a pump stat ion failure or a blocked or surcharged private or municipal sewer. This response plan will outline procedures to follow for both private and public sewers.
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1.3 PRIORITY OF EFFORT
The priority of work in response to an overflow event shall be as follows:
1. Stop the overflow
2. Contain the spill
3. Protect public health
4. Repair the system, if necessary
5. Clean up the SSO
6. Document and report the spill as applicable.
These efforts will be discussed in more detail with notation on tasks that are important to note for reporting in Section 3.
1.4 APPLICABILITY TO WASTE WATER TREATMENT PLANTS
Evolving regulation requires that waste water treatment plants (WWTP) as part of the Publicly Owned Treatment Works (POTW), comply with the same provisions as collection systems for spills which reach Waters of the State or Drainage Channels. The reporting requirements for WWTP spills are similar to those for collections system spills reaching surface waters and are further described in Section 4 of this plan. Emergency Response procedures for WWTP spills are the same as those performed for collection systems and are further described in Section 3.
1.5 SSO RESPONSE KIT’S
In order the properly document the necessary information of all SSO's, the appropriate SSO Response Kits shall be kept in all vehicles which may respond to an SSO with additional backup kits in the field office. Two response kits are identified below.
1.5.1 PPS RESPONSE KIT
The PPS (Private Property Spill) Response Kit contains all of the documents necessary to properly document and handle a spill occurring on private property. This type of spill may be a result of a sewer main blockage and result in an insurance claim against the City for damaged property. To minimize the risk of taking on exaggerated claims, specific information must be documented and procedures followed to ensure a smooth response to PPS's. The forms and documents contained in the kit will ensure that all pertinent information is gathered and that the owner/occupant is provided with equitable service in the event of a PPS. The kit shall be compiled from the following:
1. Tyvek envelops (tear and water resistant)
2. PPS Response Kit Instructions
3. One copy of the following forms (found in Appendix A) a. PPS-1: Receiving a Backup Report
b. PPS-2: PPS Response Flowchart
c. PPS-3: First Responder Worksheet
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d. PPS-4: Customer Relations Tips
e. PPS-5a & 5b Customer Claim Information Sheet and Claim Form (carbon form) f. PPS-6 Customer Ackn. of Declination of Cleaning Service (carbon form) g. PPS-7a & 7b Cleaning Contractor Information and Interview & Pre-billing Worksheet h. PPS-8 Damaged Private Property Inventory Sheet
i. PPS-9 Lodging Voucher (carbon form)
4. One disposable camera
The envelopes shall be stapled closed and used for PPS events only.
1.5.2 SSO RESPONSE KIT
The SSO Response Kit contains all of the documents necessary to properly document and handle a Category I and Category 2 sanitary sewer overflow. The kit is developed to provide step wise procedures for the containment, mitigation and reporting to the required regulatory agencies for this type of SSO. The kit shall be complied from the following:
1. Tyvek envelops (tear and water resistant)
2. SSO Response Kit Instructions
3. One copy of the following forms (found in Appendix B) a. SSO Worksheet
b. SSO Response Flowchart
c. 4-Laminated Warning Signs "Warning Raw Sewage"
4. One disposable camera
The envelopes shall be stapled closed and used for SSO events only.
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SECTION 2
PRIVATE PROPERTY SPILL PROCEDURES
Timely and proper claim handling procedures are key to controlling the cost of an overflow claim.
Claims arising out of sewer spills should be forwarded to the City's Claims Administrator and processed in the same manner as all other claims filed against the City. In order to expedite the mitigation of the sewer spill inside a building and reduce overall risk to the City, the procedures described in this section must be performed.
2.1 PRIVATE PROPERTY SPILLS
There are two types of private property spill (PPS) designations used in this section, and refer only to spills occurring on private property. PPS's are spills which are a result of sewer overflows into a private structure or property due to a blocked private lateral or sewer main. These types of spills may or may not be reportable to the State, however should be reported to the County Environmental Health Department at every instance. For purposes of ranking severity in relation to an insurance claim the following spill types are defined:
2.1.1 MINOR (CATEGORY 3 AND 4) SPILL
A Category 3 and 4 spill is a sewerage spill that does not contaminate the homeowner's property inside the home, can be effectively and satisfactorily cleaned up by City personnel and requires regulatory notification in the monthly monitoring report.
A Category 4 inside spill is one that:
a. Does not contaminate carpet, furniture or
A Category 4 outside spill is less than 50 gallons.
A Category 3 spill is more than 50 gallons but less than 1,000 gallons and does not occur within 50 feet of human habitation, does not contaminate public waters, does not pose a threat to public health and/or the environment and can be cleaned up satisfactorily by City personnel and requires regulatory notification in the monthly report.
2.1.2 MAJOR SPILL
A major (Category 1 and Category 2) spill is a sewerage spill that contaminates the homeowner’s property inside the home, and cannot be effectively and satisfactorily cleaned up by City personnel.
An indoor major spill is one that:
a. Spreads beyond the immediate drain area into other living areas.
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b. Contaminates wall-to-wall carpets, furniture or other homeowner belongings that require specialized cleaning and disinfection.
c. Poses a threat to the occupants of the structure.
Outdoor major spills are the same as a Category I spill, reportable to the State and are not discussed in this section. Refer to Section 3 for this type of spill.
2.2 RECEIPT OF AN SSO
Staff receives notice of a SSO by two methods: externally by citizen notification or internally by staff observation. As the call is received the information should be documented and contact to the first responder (Public Works Superintendent or Public Works Supervisor) should be initiated for initial investigation. In the case of a citizen spill report inside a structure, the first responder should follow the action flow chart contained in PPS Response Kit as "PPS-1: Receiving a Backup Report".
The first responder should call the citizen and inform them of the estimated time of arrival and precautionary tips to avoid further contamination of persons and items in the building. Information gathered should be recorded into the First Responder Worksheet located on PPS-3 of the PPS Response Kit.
2.3 FIRST RESPONDER PPS PROCEDURES
Upon notification of a PPS, and is found to be the cause of the sewer main back up, the first responder must assess the situation and determine priority. That is, if the SSO spilling onto the street poses a greater risk to the environment/public health than the risk of a toilet blowout of a single residence, the residence should be evacuated, water absorbing boom placed and the main blockage removed with prompt follow up to the property. In this type of event the first responder will have to perform two roles, scene supervisor handling customer relations for the PPS and overflow response coordinator in the event of a Category 1 or Category 2 Spill. This section will detail the procedures the first responder will follow in response to a PPS.
The PPS Response Kit contents must be used in the event that a SSO has backed up into a building or damaged private property. This kit will provide the first responder with the route of action to follow when encountered with this type of spill and are further described below.
2.3.1 RESPONSE PROCEDURES
1. Upon notification of an indoor spill, obtain a PPS Response Kit and dispatch to the property with indoor spill response equipment identified in Section 3.3.2(b).
2. Determine the cause and contain the indoor spill to prevent further contamination. a. If it is determined that the spill is due to a blockage in the City’s main sewer line, dispatch the necessary crew to contain and remove the source of the blockage as outlined in Section 3.
i. If the spill is a minor indoor/outdoor spill as defined in Section 2.1 above, direct crew to perform cleaning procedures listed under Section 3.2
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ii. If the spill is a major indoor spill, contain the spill, contact a cleaning contractor from the list of City approved cleaning contractors, then contact the City claims adjuster to oversee the cleaning process and log damaged property. If the owner/occupant wants to use a different contractor explain the following:
(1) They must sign the Customer Acknowledgement Form stating that they are declining cleaning service (PPS-6 of the PPS Response Kit), (2) The cleaning contractor must be able to respond within 90 minutes, (3) The cleaning contractor must be licensed to do business in the City, and (4) The cleaning contractor must be able to furnish the damaged property list and billing estimate within 24 hours of the start of cleaning (PPS-7 & PPS-8) b. If the main line is flowing and the problem is determined to be in the private sewer lateral, notify the property owner that the spill is in the private lateral and the responsibility of the owner. Recommend the customer to call a reputable plumber and explain that the City cannot perform work on private laterals. End PPS procedures and fill out the incident report and file.
3. Make certain to take necessary photographs, for City records, of the affected area before and after moving items needing to be moved.
4. Do not accept or claim City liability, instead use neutral comments indicating that liability cannot be addressed until all of the relevant information has been evaluated. Tips for customer relations are attached in PPS-4 of the PPS Response Kit.
5. Maintenance supervisor or superintendent, if other than the first responder, will advise property owner/occupant of:
a. Procedure for filing a claim for damages (only if there is damage to real estate and/or personal property).
i. The owner/occupant must be given a claim form and claim information sheet located in the PPS-5a & 5b of the PPS Response Kit.
b. Courtesy lodging accommodations, if warranted from the Livability Assessment included in Section B of the First Responder Worksheet (PPS-3).
6. Complete proper work sheet and overflow report noting all pertinent details. Package the camera and completed forms and submit to the City's Claims Administrator with a copy to the Public Works Superintendent, as soon as possible.
7. Make certain that the City's main sewer and affected building sewer are both functioning properly before leaving the area, provided that the cleanout meets City standard.
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SECTION 3
EMERGENCY RESPONSE PROCEDURES
This section outlines the procedures taken in the event of a sanitary sewer overflow (SSO). These procedures in conjunction with the Chain of Communications will allow operators to step through the process of responding to an SSO occurring over public areas.
3.1 RECEIPT OF AN SSO
Staff receives notice of a SSO by two methods: externally by citizen notification or internally by staff observation. Notification is routed to the Public Works Supervisor or on call staff. As the call is received the spill information should be documented into the SSO Response Worksheet shown in Appendix B. Information contained on this worksheet is necessary for the initial spill report to the Water Board. If the spill results in a backup of sewer into private property, procedures contained in Section 2 must be followed.
NOTE: Upon notice of the SSO, the first responder must gather the information contained in the SSO Response Worksheet from the citizen or staff that reported the SSO.
3.2 FIRST RESPONDER DUTIES
The first responder is the person who receives the notification of the overflow. This person is tasked with the duties of properly documenting all aspects of the overflow event from receipt of the SSO notification to the final clean up and repair of the sewer line. The first responder is usually an on call employee who will direct crew and assist as necessary in the containment and repair of the SSO. This person will make the initial volume estimates and determine the spill location of the overflow which is critical to the determination of the SSO Category (Category I or Category 2 or private spill) for reporting purposes. Additionally, if it is found that the SSO has caused house damage to private property, the City's claims adjuster should be notified of the event (see Section 2).
Specific actions of the first responder are as follows:
1. Upon receipt of a SSO notification, obtain one of the prepackaged SSO Response Kits and start documenting information on the enclosed SSO Response Worksheet as discussed in Section 3.1 above. Ensure that the SSO Response Kit contains all of the necessary package material as shown in Section 1.5.2.
2. Investigate and Assess: Upon receipt of an initial report, the Supervisor or On Call employee performs a quick investigation and assessment of the overflow from the information gathered. A determination is then made to the extent of the overflow, what
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additional resources are needed, and if notification of other businesses or agencies are required at that time.
3. Locate the SSO by address, cross street and point of overflow (i.e. manhole, cleanout, pump station, pipe, inside structure). As time allows, quickly take pictures of the overflow and overflow area as practicable and fill out line items 3-13 (initial estimates) of the SSO Response Worksheet.
4. Determine the current magnitude of the SSO, contact necessary personnel and develop an approach to contain and mitigate the overflow condition. See Response Flow chart in Appendix B.
NOTE: If the SSO appears to be a Category 1 SSO (greater than 1,000 gallons or enters surface water or drainage channel), immediately or no later than one (1) hour of becoming aware of the spill, contact the Public Works Superintendent. The Public Works Superintendent or designated representative will handle all notification to regulatory agencies regarding the reportable SSO.
5. Sewer and Storm drain maps shall be used to determine the destination of the overflow should it enter the storm drain system. The use of the maps will provide the first responder with the location of the nearest outfall and where best to isolate the overflow within storm drain system.
6. The first responder should carry basic containment equipment, such as that shown in
3.3.2(b) below, to ensure that the overflow does not enter the storm drain system. If the overflow entered the storm drain system, mats should be carried to isolate the overflow in a downstream storm drain line as secondary containment.
7. As the crew contains the spill:
a. Document the site and overflow conditions,
b. Volume entering the storm water system if any,
c. Evaluate the potential for public exposure and post warnings located in Appendix B, d. Document related problems:
i. Is overflow related to a street collapse?
ii. Is overflow related to construction work?
iii. Is overflow causing a traffic hazard such as displaced manhole cover or street flooding?
8. Provide final volume and overflow rate estimate using the overflow pictures and table (Appendix D).
9. Document the times for all response events (traffic control, sewer diversions, containment, overflows repair, etc...).
10. Submit the completed SSO worksheet to the Public Works Superintendent by:
a. 4 p.m. if the spill is mitigated during business hours, or b. 10 a .m. the following business day if the spill is mitigated after hours.
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3.3 RESPONSE CREW DUTIES
Immediate response entails the following steps in general order of decreasing priority. However, judgment must be used in determining what steps to take first if all steps cannot be implemented concurrently. As an example, if a simple containment berm would stop the spread of the SSO or prevent it from entering a water body , containment may be a higher priority than immediately trying to stop the SSO.
Duties of the Response Crew are as follows:
1) Control Traffic: Traffic control may be needed immediately to protect the public or O&M staff.
Typically, immediate traffic control is needed if there is a street collapse or significant depression in the pavement that is related to the sewer, if the manhole is ajar, or if the overflow causes flooding of the street. Traffic control may also be needed to prevent wastewater from being further disbursed and to protect the O&M crew while containing the overflow and removing the blockage.
a) Provide traffic control per Caltrans standards.
b) If necessary, contact the Riverbank Police Services (Stanislaus Sherriff's Dept.) to ensure proper traffic control (Emergency Contact’s in Appendix C) 2) Contain and Stop the Overflow: If the overflow is downstream of a wastewater pump station and there is an overflow line within the pump station, the pump must be shut down until the overflow is repaired.
Contain or divert sewage whenever possible to prevent entry into a body of water or environmentally sensitive area. Determine if bypass pumping is feasible. If so,staff shall divert flow around the blockage to a downstream manhole.
Rubber mats shall be used to prevent sewer from entering the storm drain system. Containment becomes more difficult if the overflow reaches the storm drain system or drainage way since the overflow can rapidly contaminate receiving waters such as creeks, streams, rivers, and other water bodies. If at all possible, plug the end of the storm drain and/or drainage ditch to prevent the SSO from reaching the above streams.
If controlled and during dry weather, the storm drain system shall be used to store the overflow if it can be plugged downstream of the overflow or if the downstream storm pump station can be deactivated. Use of the VACTOR combination truck to help contain and vacuum the overflow shall be used. Decontaminate the storm drain after the overflow is mitigated.
Decontamination shall be done by flushing the section of storm drain exposed to the raw sewage with fresh water until three (3) pipe volumes have been flushed.
If sewage enters a dry stream/creek, determine the end of the contaminated area within the stream and construct a sand bag barrier to prevent the SSO from extending further downstream.
The following actions and equipment should be used as basic tools to contain the overflow:
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a) Actions for containing overflows:
i) Onto ground:
(1) Rubber mats at catch basin or inlet
(2) Sand bags in gutter or roadside ditch
(3) Dig trench in earth and line with plastic if time allows ii) In a building or private property (private spill):
(1) Evacuate affected people
(2) Sand bag/plastic sheet
(3) Avoid electrical shock: have power turned off
(4) If the overflow is a major inside spill:
(a) The supervisor or superintendent is to call outside professional cleaning service for cleaning, sanitizing, placing of blowers and or dehumidifiers. (b) Start the cleanup process until cleaning service arrives. This includes placing water absorbing booms to prevent spreading, mopping and raking debris from area making sure further contamination occurs.
(c) Block floor vents to prevent raw sewage from entering the ventilation system. (d) Make sure the HVAC system is turned off.
(e) Dispose of water/debris properly.
(5) If the overflow is a minor inside spill:
(a) Municipality personnel remove water/debris with utility vacuum unit and sanitize with Pine-Sol solution per label instructions. (b) Public Works Superintendent to offer professional carpet cleaning service at his discretion, if property owner/occupant demands such service. (c) Dispose of water/debris properly.
(6) If overflow is outside of structure:
(a) If overflow is on the grounds, remove debris by means of rake and shovel. (b) Wash down area (if possible) and disinfect with 10% solution of Cl2 bleach per label instructions.
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(c) Dispose of debris properly.
iii) Into storm drain/drainage way:
(1) Trace overflow in storm drainage system to downstream end point. (2) Plug all affected storm system outlets or block the creek and channels if necessary to contain spill.
(3) Turn off storm water pump station.
b) Required equipment for containing overflows:
i) Onto ground and in buildings:
(1) Rubber mats
(2) Sand bags
(3) Plastic sheets
(4) Bypass pumps and pipe/hose
(5) Water Absorbing Booms
(6) Mop
(7) Bucket
(8) Sponges
(9) Gloves
(10) Disinfectant
(11) Rakes
(12) Appropriate PPE
ii) Overflow into storm drain/drainage way:
(1) Plugs
(2) Storm drain mats
(3) Bypass pump or trash pump
(4) Rakes/Shovels
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(5) Appropriate PPE
iii) Overflow at pump station:
(1) Emergency generator
(2) Bypass pump
(3) Appropriate PPE
iv) Warning signs to post around contaminated areas
3) Correct the cause of the overflow:
The cause of the overflow may be located a considerable distance downstream of the actual overflow in areas with flat terrain. During large storms, overflows may occur because of infiltration and inflow (I/I) of storm water into the sewer system. I/I can greatly increase the flow in the collection system and cause overflows from pipes that are only partially blocked by roots, grease, or debris. However, during very large storms I/I can cause the flow in the collection system to exceed the hydraulic capacity of the pipes or pumps stations. Under these conditions, it may not be possible to stop the overflow until the flows recede. If a measurable rainfall event has passed within 72 hours of the overflow, the intensity and duration of the rainfall will be noted in the SSO Worksheet for assessment purposes of the line in question.
The following procedures will assist O&M staff in isolating the stoppage and return the line to normal flow conditions.
a) Location of overflow in/at:
i) Sewer main
(1) Check flow in manholes;
(2) Blockage should be between manholes with sluggish flow or very little to no flow and the manhole that is surcharged with sewage.
ii) Service Lateral Sewer
(1) Check flow in cleanout. If cleanout does not show an active flow to the street, stoppage is located on private property or in the service lateral; (2) Notify property owner to clear stoppage.
iii) Pump station
(1) Check alarm system for indication of problem;
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(2) If power failure has occurred, determine if pump station has an emergency generator and if emergency generator is operating;
(3) Check motor amperage and voltages to determine if pumps are operating within normal ranges.
b) To clear a blockage within a:
i) Sewer Main
(1) Clear the line from dry manhole side if possible with high pressure cleaning or power rodding equipment;
(2) Determine cause of blockage (if possible) and note on the SSO Worksheet. ii) Service Lateral line
(1) Inform the property owner to hire a plumber to clear the stoppage; (2) If the stoppage was caused by damage or deterioration in the City right-of-way portion of the lateral in the street, the City crew will clear the blockage and repair the damaged lateral in the street.
iii) If blockage cannot be cleared within 30 minutes:
(1) Call the Public Works Superintendent;
(2) Increase containment and/or initiate bypass pumping; (3) Perform CCTV inspection to determine problem; and
(4) Dig up lateral where blockage occurred if in the right-of-way and repair. c) Pump Station
(1) If the pump station does not have power, activate emergency generators or portable bypass pump. If pump station does not have an emergency generator, then set up a portable generator;
(2) Check fuel for emergency generator or bypass pump;
(3) If a pump is not operating properly, activate standby pump; (4) Investigate force main for possible damage or blockage; (5) Make other repairs as necessary.
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4) Estimate the Volume: Coordinate with the First Responder to determine the final overflow volume. This volume is recorded on the SSO Worksheet for the City's records and included in the final report to regulatory agencies as required.
a) Estimates of the final overflow rate and total overflow volume can be estimated using one of the methods displayed in Appendix D.
5) Initiate Cleanup: Disinfection of contaminated soil or drainage ways will be performed as directed by the appropriate agencies (e.g. Environmental Health Dept., Dept. of Fish and Game). Cleaning of spills occurring in environmentally sensitive areas can in some cases cause more damage than good, therefore a call to the Department of Environmental Resources for further instructions may be required.
a) Storm drain or drainage way
i) Pump out wastewater;
ii) Remove debris;
iii) Wash concrete and contain wash water, pump out;
iv) Remove contaminated soil/plants;
v) Remove all plugs/dams used to contain overflow;
b) Street.
i) Remove Debris;
ii) Remove wastewater;
iii) Wash pavement and contain wash water;
iv) Spray 10% Hypochlorite solution on gutter, street, etc. but not in D.I. or pipe; v) Dump wastewater and wash water at wastewater treatment plant dump station or downstream manhole.
c) Stream/Creek: Remove the SSO from the stream using the VACTOR and dispose of the wastewater at the wastewater treatment plant dump station. 6) Restore operations: Any sewer lift station or storm drain pump station must be placed back online after sewer flow is restored.
7) Sample Receiving Water (for Category 1 spills greater than 50,000 gallons):
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a) Samples will be taken of any contaminated drainage channel, stream, or other water body within 1 hour of the incident or as soon as practicable. Sampling shall be coordinated with the Waste Water Treatment Operator as needed.
b) Sample should be taken upstream, at entry point, and downstream of overflow location as determined by site-specific conditions. Samples will be taken approximately 50 feet upstream of the contamination and 100 feet downstream of the contamination as practicable. Document in writing and by photographs the exact location of sampling as required for the reporting.
NOTE: Be specific on the locations of the sample by relating the sample point to a permanent feature or structure. Document the sample locations in writing and by photographs. This information must be given to the first responder or Public Works Superintendent for reporting. c) Sampling and testing will be performed for the fecal coliform, total coliform, ammonia, and BOD.
d) Minimum of T-1 Certified staff will conduct and handle samples and will do so in accordance with all applicable sampling protocol. (see Appendix E). e) Other samples will be collected as required by the Regional Water Quality Control Board. f) Contact lab personnel and transport sample to laboratory along with appropriate paper work (Emergency Contacts in Appendix C).
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SECTION 4
SSO REPORTING
This section contains the reporting requirements as outlined in the Monitoring and Reporting portion of the Order and Procedures that the Supervisor (Data Submitter) and/or Legally Responsible Official (LRO) must take to ensure the proper regulatory agencies are contacted within the time frames outlined within the Order. This section is written in a way that allows the LRO to go directly to that section corresponding to the type of spill (Category 1 or 2) and follow a stepwise procedure through to final reporting.
4.1 SSO REPORTING REQUIREMENTS OVERVIEW
The Order requires all SSO reports to be submitted in an online SSO database. The database is the California Integrated Water Quality System (CIWQS). The information gathered on the SSO Worksheet is the required information needed to complete the online report. SSO reporting deadlines vary depending on the type of spill and are further described below. It should be noted that months which the collection system does not experience any spills, a "No Spill Certification" is required in CIWQS within 30 days after the end of the month. In the event that the database is not available, the City is required to fax all the requested information to the appropriate Regional Board office.
The Order establishes three (3) SSO Categories and their reporting requirements, as defined below:
Category I: A Category I spill is defined as all discharges of sewage resulting in a failure in the sanitary sewer system that:
1) Discharges to a drainage channel and/or surface water; or 2) Discharges to a storm drainpipe that was not fully captured and returned to the sanitary sewer system
a) Notification and Reporting timeframe:
i) Notification:
(1) Spill greater than or equal to 1000 gal: Verbal Notification to Office of Emergency Services (OES) as soon as possible but no later than 2 hours after first becoming aware of the event.
(2) Spill less than 1000 gal: No verbal notification required. ii) Initial Reporting: to Regional Board within 3 days of becoming aware of the spill
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iii) Final Report: within 15 days of the end of the SSO Category 2: A Category 2 spill is defined as a spill greater than or equal to 1,000 gallons that:
1. Does not reach surface water or drainage channel; or
2. Reaches a storm drain system but is fully recovered and properly treated. i) Notification: None
ii) Initial Reporting: to Regional Board within 3 days of becoming aware of the spill iii) Final Report: within 15 days of the end of the SSO Category 3: A Category 3 spill is defined as all other discharges (more than 50 gallons and less than 1000 gallons) of sewage resulting from a failure in the collection system. i) Notification: None
ii) Initial Reporting: None
iii) Final Report: within 30 days after the month in which the spill took place Category 4: A Category 4 spill is defined as all other discharges (less than 50 gallons) of sewage resulting from a failure in the collection system.
i) Notification: None
ii) Initial Reporting: None
iii) Final Report: within 30 days after the month in which the spill took place Private Lateral Sewage Discharges (PLSD): Sewage discharges that are caused by blockages or other problems within a privately owned lateral.
a) Notification and Reporting timeframe:
i) Reporting: Reporting is optional and left at the discretion of the Agency After final reporting and as additional information becomes available, (e.g. laboratory data), a revised report should be submitted as soon as possible. SSO reporting should also be made available to local agencies and individuals as the situation dictates. Individuals, departments and agencies that require reports, or that may need to be considered, are as follows:
• Internal Managers: Public Works Superintendent, City Manager. • Riverbank Police Services (Stanislaus Sheriffs Dept.): Roadblock, traffic control, etc.
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• Public Services: Close areas such as parks, shopping centers, etc. • Water Department: Impact on drinking water storage or supply. • Local residents and businesses that may be impacted.
4.2 CATEGORY 1 NOTIFICATION AND REPORTING PROCEDURES
FOR A SURFACE WATER OR DRAINAGE CHANNEL SPILL
As an SSO event is being received by the collection system Superintendent or On-Call personnel, this person collects specific information of the SSO event. From the initial investigation of the caller's information and site visit of the SSO location, the first responder will determine whether the spill has discharged to surface waters or a drainage channel.
In the event that the spill has reached surface waters or a drainage channel, the following procedures to notify and report the overflow to the proper regulatory authorities is shown below.
4.2.1 2 HOUR "VERBAL NOTIFICATION"
1) The first responder will call the Public works Superintendent (LRO) or Authorized Representative (AR) to give notification that the current SSO event has spilled into the surface waters or drainage channel. Verify that the time between initial SSO notification and LRO/AR notification is within the 2 hour timeline allotted by the Order for this type of spill. 2) If the spill is greater than 50,000 gallons, immediately call the Wastewater Operator and request sampling assistance in accordance to the sampling procedures found in Appendix E. 3) Verbally contact the following agencies within the 2 hour time allotment. a) The Emergency Contact numbers and phone script are shown in Appendix C. b) State Office of Emergency Services (OES): Be sure to get the tracking number to include in the 24 Initial Reporting to the Water Board.
NOTE: Notify OES within 2 hours from becoming aware of the spill discharging to surface waters or drainage channel. Be sure to get a control number from OES. The control number will be required for the 24 hour certification report to the Regional Water Board.
4.2.3 3 DAY "INITIAL REPORTING"
As soon as possible, but no later than three (3) days from becoming aware of the spill, the LRO or authorized representative must input spill data into CIWQS, the online database. The information needed for the initial reporting can be found in Appendix F under Category 1 Initial Reporting Checklist. See the Dischargers Workbook in Appendix G for CIWQS assistance.
SSO Reporting
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4.2.4 15 DAY "FINAL REPORTING"
A final report shall be submitted in the online database not later than 15 days from the conclusion of the SSO response and remediation. The final report must be submitted and certified by the Legally Responsible Official. Certification is done by typing in the name of the LRO and clicking on the "Certify" button at the end of the report. The information needed for the final report can be found in Appendix F under Category I Final Reporting Checklist. See the Dischargers Workbook in Appendix G for CIWQS assistance.
4.2.5 TECHNICAL REPORTING
A technical report must be submitted to CIWQS for spills reaching surface waters (Category 1 Spills) that are greater than 50,000 gallons in volume. The technical report must contain at minimum the following information:
Causes and Circumstances of the SSO:
1. Complete and detailed explanation of how and when the SSO was discovered.
2. Diagram showing the SSO failure point, appearance point(s), and final destination(s).
3. Detailed description of the methodology employed and available data used to calculate the volume of the SSO and, if applicable, the SSO volume recovered.
4. Detailed description of the cause(s) of the SSO.
5. Copies of original field crew records used to document the SSO.
6. Historical maintenance records for the failure location.
Narrative Response to the SSO:
1. Chronological narrative description of all actions taken by enrollee to terminate the spill.
2. Explanation of how the SSMP Spill Emergency Response plan was implemented to respond to and mitigate the SSO.
3. Final corrective action(s) completed and/or planned to be completed, including a schedule for actions not yet completed.
Water Quality Monitoring:
1. Description of all water quality sampling activities conducted including analytical results and evaluation of the results.
2. Detailed location map illustrating all water quality sampling points.
4.3 CATEGORY 2 NOTIFICATION AND REPORTING PROCEDURES
FOR A SPILL NOT REACHING SURFACE WATERS
In the event that the spill is greater than 1000 gallons (>1000 gallons) and has not reached surface waters or drainage channel, the following procedures to notify and report the overflow to the proper regulatory authorities is shown below.
4.4.1 "VERBAL NOTIFICATION"
1) Verbal Notification to regulatory agencies is not a requirement of this Category of Spill.
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•
4.4.2 3 DAY "INITIAL REPORTING"
As soon as possible but no later than three (3) days from becoming aware of the spill, the LRO or authorized representative, must input the initial spill data into CIWQS, the online database. The information needed for the initial reporting can be found in Appendix F under Category I Initial Reporting Checklist. See the Dischargers Workbook in Appendix G for CIWQS assistance.
4.4.3 15 DAY "FINAL REPORTING"
A final report shall be submitted in CIWQS no later than 15 days from the conclusion of the SSO response and remediation. The final report must be submitted and certified by the Legally Responsible Official. Certification is done by typing in the name of the LRO and clicking on the "Certify" button at the end of the report. The information needed for the final report can be found in Appendix F under Category I Final Reporting Checklist. See the Dischargers Workbook in Appendix G for CIWQS assistance.
4.4 CATEGORY 3 NOTIFICATION AND REPORTING PROCEDURES
Category 3 spills are all spills that occur as a result of a failure in the collection system other than previously mentioned Category 1 spills or Category 2 spills.
4.5.1 "VERBAL NOTIFICATION"
Verbal Notification to regulatory agencies is not a requirement of this Category of Spill.
4.5.2 "FINAL REPORTING"
Category 3 reporting shall be submitted in CIWQS no later than 30 days following the month in which the spill occurred. For example, a spill which occurred in January will be reported no later than March lst the report must be submitted and certified by the Legally Responsible Official.
Certification is done by typing in the name of the LRO and clicking on the "Certify" button at the end of the report. The information needed for the final report can be found in Appendix F under Category 3 Reporting Checklist. See the Dischargers Workbook in Appendix G for CJWQS assistance.
4.5 PRIVATE LATERAL SPILL NOTIFICATION AND REPORTING
PROCEDURES
Sewage discharges that meet the criteria for Private Lateral sewage discharges may be reported to the Database based on City discretion. If a Private Lateral sewage discharge is recorded in the Database, the City must identify the sewage discharge as occurring and caused by a private lateral, and a responsible party (other than the City) should be identified, if known.
SSO Reporting
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SECTION 5
RECORD KEEPING
A record of all SSO’s shall be kept on file to document the process of every SSO Response. Doing so will provide the Public Works Superintendent a means to evaluate the performance of the collection system, response procedures and plan for rehabilitation if needed. Additionally as a component of compliance with the Order these records shall be kept and made available to the Water Board upon request.
5.1 STATE MANDATED RECORD KEEPING
The GWDR requires that individual SSO records be maintained by the City for a minimum of five years from the date of the SSO. This period may be extended when requested by a Regional Water Board Executive Officer. All records shall be made available for review upon State or Regional Water Board staffs request.
The State Order Monitoring and Reporting Program (MRP) include the following requirements for record keeping.
1) Individual SSO records shall be maintained by the City for a minimum of five years from the date of the SSO. This period may be extended when requested by a Regional Board Executive Officer.
2) SSO records shall be made available for review upon State or Regional Board staffs request. 3) SSO monitoring instruments and devices that are used by the City to conduct water quality monitoring for SSO's shall be properly maintained and calibrated as necessary to ensure their continued accuracy.
4) The City shall retain records of all SSO's, such as, but not limited to and when applicable:
a) Record of Certified report, as submitted to CIWQS.
b) All original recordings for continuous monitoring instrumentation. c) Service call records and complaint logs of calls received by the City. d) SSO calls.
e) SSO records.
f) Steps that have been and will be taken to prevent the SSO from recurring and a schedule to implement those steps.
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g) Work orders, work completed, and any other maintenance records from the previous five (5) years which are associated with responses and investigations of system problems related to SSO's.
h) A list and description of complaints from customers or others from the previous 5 years. i) Documentation of performance and implementation measures for the previous 5 years. 5) If water quality samples are required by Environmental Health, State law or if voluntary monitoring is conducted as result of an SSO, records of monitoring information shall include the following:
a) The date, exact place, and time of sampling or measurements; b) Individual(s) who performed the sampling or measurements c) The date(s) analyses were performed;
d) The laboratory who performed the analyses;
e) The analytical technique or method used; and,
f) The results of such analyses.
5.2 SSO INVESTIGATION
All SSO's should be thoroughly investigated by the Collection System Supervisor to determine the cause of the overflow. This information will determine if additional maintenance is needed or if repair/replacement is required.
The procedures for investigating the SSO are:
• Review the incident/overflow report;
• Interview responding crew members;
• Review past maintenance records;
• Review past CCTV records;
• Conduct new CCTV inspection if necessary;
• Evaluate all information and determine necessary course of action to avoid future SSO's; and
• Create a special layer within the City Map to mark the location of the SSO • Document results of investigation and implement necessary course of action within the appropriate plans (Rehabilitation & Replacement Plan, O&M Plan, CIP etc...)
Record Keeping
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5.3 POST SSO DEBRIEFING
Every SSO is an opportunity to thoroughly evaluate response and reporting procedures. Each overflow event is unique, with its own elements and challenges that might include volume, location terrain, and other parameters.
As soon as possible after major SSO events, all of the participants from the person who received the call to the last person to leave the site should meet to review the procedures used and discuss what worked and where improvements could be made in responding to and mitigating future SSO events. The results of the debriefing should be recorded and tracked to ensure the action items are completed. These records shall be attached to the SSO Report.
Appendix E
FOG PROGRAM SUPPORTING DOCUMENTS
2 Appendix E
Contents
1. Sanitary Sewer Hot Spots...................................................................................................................... 1
2. California Code of Ordinances, City of Riverbank FOG Policy............................................................... 3
3. Public Outreach Material.................................................................................................................... 11
4. Application for Restaurant Permit or Conditional Waiver to Install Grease Interceptor ...................50
5. Restaurant Cleaning Log ..................................................................................................................... 53
1 Appendix E
1.Sanitary Sewer Hot Spots
Location Problem Type Cleaning Frequency
Patterson (Galaxy Theater) to Jackson (Cool Hand Lukes) FOG Monthly Corner of Eigth / Topeka FOG Monthly
Jackson to Dobbins FOG Monthly
Don Court to Ward FOG Monthly
Corner of Ward / Howard FOG Monthly
Corner of Jackson / Ward FOG Monthly
Patterson (Thurderbolt) to Arizona (Private Property) FOG Monthly Parsley / Jackson FOG Monthly
Garcia's Market (Sierra / 3rd) FOG Monthly
La Perla (8th/Atchison) FOG Monthly
Cool Hand Luke's (Patterson) FOG Monthly
Taco Bell FOG Monthly
Summary of "Hot Spots"
3 Appendix E
2.California Code of Ordinances, City of Riverbank
FOG Policy
Print
Riverbank, California Code of Ordinances
FATS, OILS AND GREASES (FOG)
§ 51.40 PURPOSE AND POLICY.
To aid in the prevention of sanitary sewer blockages and obstructions from contributions and accumulation of fats, oils and greases into the sanitary sewer system from industrial or commercial establishments, particularly food preparation and serving facilities. (Ord. 2009-003, passed 7-13-09)
§ 51.41 DEFINITIONS.
For the purpose of this subchapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
ALTERNATIVE PRETREATMENT TECHNOLOGY. Includes, but is not limited to, devices that are used to trap, separate and hold grease from wastewater and prevent it from being discharged into the sanitary sewer collection system.
FATS, OILS AND GREASES (FOG). Organic polar compounds derived from animal and/or plant sources that contain multiple carbon chain triglyceride molecules. These substances are detectable and measurable using analytical test procedures established in the United States Code of Federal Regulations 40 C.F.R. 136, as may be amended from time to time. All are sometimes referred to herein as GREASE or GREASES.
FOOD SERVICE ESTABLISHMENTS (FSE). Those establishments primarily engaged in activities of preparing, serving or otherwise making available for consumption by the public such as restaurant, commercial kitchen, caterer, hotel, school, hospital, prison, correctional facility and care institution. These establishments use one or more of the following preparation activities:
cooking by frying (all methods), baking (all methods), grilling, sauteing, rotisserie cooking, broiling (all methods), boiling, blanching, roasting, toasting or poaching. Also included are infrared heating, searing, barbecuing and any other food preparation activity that produces a hot, non-drinkable food product in or on a receptacle that requires washing.
GREASE CONTROL DEVICE. A grease control device for the purpose of this subchapter includes grease traps, grease interceptors and alternative pretreatment technology.
GREASE INTERCEPTOR. A structure or device designed for the purpose of removing and preventing fats, oils and grease from entering the sanitary sewer collection system. These devices are often below-ground units in outside areas and are built as multi-chamber baffled tanks.
GREASE TRAP. A device for separating and retaining waterborne greases and grease complexes prior to the wastewater exiting the trap and entering the sanitary sewer collection and CHAPTER 51: SEWERS Page 1 of 7
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MINIMUM DESIGN CAPABILITY. The design features of a grease interceptor and its ability or volume required to effectively intercept and retain greases from grease-laden wastewaters discharged to the public sanitary sewer. Minimum design standards shall be per current California Plumbing Code and as specified in city standards.
RENDERABLE FOG. Uncontaminated fats, oils and grease from the food preparation process that can be used as a source of material that is free of impurities and can be recycled into products such as animal feed and cosmetics.
USER. Any person, including those located outside the jurisdictional limits of the city who contributes, causes or permits the contribution or discharge of wastewater into sewers within the city’s boundaries, including persons who contribute such wastewater from mobile sources, such as those who discharge hauled wastewater.
(Ord. 2009-003, passed 7-13-09)
§ 51.42 ADMINISTRATION.
Except as otherwise provided herein, the Director of Public Works shall administer, implement and enforce the provisions of this subchapter. Any powers granted to or duties imposed upon the Director of Public Works may be delegated by the Director of Public Works to other city personnel.
(A) Food service establishment permit requirement. All establishments discharging wastewater to the city sanitary sewer collection system are subject to the permit requirements of § 51.26 and following.
(1) Grease interceptor requirements. All permitted food service establishments including restaurants, cafeterias, diners and similar non-industrial facilities using food preparation processes that generate FOG are required to install, operate and maintain an approved type and adequately sized grease interceptor necessary to maintain compliance with the objectives of this subchapter.
(2) Implementation.
(a) New establishment. All new food service establishment facilities are subject to grease interceptor requirements. All such facilities must obtain prior approval from the Director of Public Works for grease interceptor sizing prior to submitting plans for a building permit. All grease interceptors shall be readily and easily accessible for cleaning and inspection. (b) Existing facilities. Existing facilities with planned modification under a building permit with valuations set forth in the FSE Policy will be required to include plans to comply with the grease interceptor requirements. These facilities must obtain approval from the Director of Public Works for grease interceptor sizing prior to submitting plans for a building permit.
1. All existing food service establishments, determined by the Director of Public Works, to have a reasonable potential to adversely impact the city’s sewer system will be notified of CHAPTER 51: SEWERS Page 2 of 7
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2. Existing food service establishments which generate, and discharge wastewater containing FOG, and which have an existing non-complying FOG pretreatment system may, as determined by the city, operate the existing FOG pretreatment system. Such facilities shall submit an application for a permit and include applicable information to amend the existing permit or submit an application for a new permit if no permit exists. (3) Variance from grease interceptor requirements. Grease interceptors required under this subchapter shall be installed unless the Director of Public Works authorizes the installation of an indoor grease trap or other alternative pretreatment technology and determines that the installation of a grease interceptor would not be feasible. (4) Costs. All costs and related expenses associated with the installation and connection of the FOG Interceptor(s) or Alternate Pretreatment System(s) shall be borne by the food service establishment. The food service establishment shall indemnify the city and its agents for any loss or damage that may directly or indirectly occur due to the installation of the FOG pretreatment system.
(B) Conditional waivers. Existing FSEs that do not meet the requirements set forth in division (A)(2) above may apply for a conditional waiver. The conditional waiver will specify requirements that the FSE must comply with to operate without an interceptor. The Director of Public Works or designee will continually review FSE compliance with the conditional waiver requirements. A conditional waiver may be revoked at any time for any of the following reasons:
(1) Quantity of FOG discharge as measured or as indicated by the size of FSEs based on seating capacity, number of meals served, menu, water usage, amount of on-site consumption of prepared food and other conditions have changed since the granting of the waiver such that the FSE is contributing to FOG discharges;
(2) Identification of the FSE as a significant contributor of FOG into the Sewer System, which is based on inspection or sampling of the FOG discharged from the FSE’s sewer lateral to the sewer system;
(3) Adequacy of implementation and compliance with Kitchen Best Managements Practices (BMPs);
(4) Change in sewer size, grade and condition based on visual information; (5) Changes in operations that significantly affect FOG discharge; (6) Failure to comply with any of the conditions set forth in the waiver; and (7) Any other condition deemed reasonably related to the generation of FOG discharges by the Director of Public Works.
(C) Exemptions. Exemption from the FSE discharge permit: An exemption may be granted to limited food preparation establishment. A limited food preparation establishment engages only in reheating, hot holding or assembly of ready to eat food products and as a result, no wastewater discharge containing a significant amount of fats, oils and grease. A limited food preparation establishment does not include any operation that changes the form, flavor or consistency of food.
CHAPTER 51: SEWERS Page 3 of 7
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(1) Grease interceptor requirements.
(a) Grease interceptors shall be installed at a location where it shall be easily accessible for inspection, cleaning and removal of intercepted grease. The grease interceptor may not be installed in any part of the building where food is handled. Location of the grease interceptor must meet the approval of the Director of Public Works. (b) All such grease interceptors shall be serviced and emptied of accumulated waste content as required in order to maintain Minimum Design Capability or effective volume. These devices should be inspected annually at minimum. Users who are required to maintain a grease interceptor shall:
1. Provide for a minimum hydraulic retention time to facilitate the separation of oils and grease to the extent that oil and grease concentrations in wastewaters discharged to the sewage system owned, operated and maintained by the city, do not exceed established discharge limitations set by the city as defined in § 51.44;
2. Remove any accumulated grease caps and sludge pockets as required. Grease interceptors shall be kept free of inorganic solid materials which could settle into this pocket and thereby reduce the effective volume of the device; and
3. Be serviced (pumped, cleaned and inspected) by a city permitted liquid waste hauler, at a minimum frequency to ensure proper function. Records of grease interceptors shall be in accordance to division (E) below.
(c) Except as provided herein, for a period of one year following adoption of this subchapter, although installation of grease interceptors will be required to be installed, no enforcement actions will be taken under this subchapter for failure to achieve limits on grease discharges from grease interceptors. However; if, during this one year period an obstruction of a sewer main(s) occurs that causes a sewer overflow to the extent that an impact on the environment is realized and that the overflow or failure of the sanitary sewer collection system to convey sewage can be attributed in part or in whole to an accumulation of grease in the sewer main(s), the city will take appropriate enforcement actions, as stipulated in Chapter 51, against the generator or contributor of such grease.
(2) Grease trap requirements.
(a) Upon approval by the Director of Public Works, a grease trap complying with the provisions of this section must be installed in the waste line leading from sinks, drains and other fixtures or equipment in food service establishments where grease may be introduced into the drainage or sewage system in quantities that can effect line stoppage or hinder sewage treatment or private sewage disposal.
(b) Grease traps shall be maintained in efficient operating conditions by periodic removal of the accumulated grease. No such collected grease shall be introduced into any drainage piping, or public or private sewer.
(c) Except as provided herein, for a period of one year following adoption of this subchapter, although installation of grease traps will be required to be installed, no enforcement actions will be taken under this subchapter for failure to achieve limits on grease discharges from the facility. However; if, during this one year period an obstruction of a sewer main(s) occurs CHAPTER 51: SEWERS Page 4 of 7
http://www.amlegal.com/alpscripts/get-content.aspx 4/15/2015 Page 252 of 411 that causes a sewer overflow to the extent that an impact on the environment is realized and that the overflow or failure of the sanitary sewer collection system to convey sewage can be attributed in part or in whole to an accumulation of grease in the sewer main(s), the city will take appropriate enforcement actions, as stipulated in the Industrial Pretreatment Enforcement Plan and Sewer Use Ordinance, against the generator or contributor of such grease. (E) Compliance monitoring.
(1) City personnel may inspect the facilities of any establishment required to have a grease interceptor or similar device, to determine whether the requirements set fourth in this subchapter are being met. Compliance monitoring shall be conducted pursuant to § 51.29 and as follows:
(a) City personnel will inspect or order the inspection and sample the wastewater discharges of any food service establishment annually; and (b) Failure of the inspection and cause for re-inspection shall be at the expense of the user subject to the inspection fee outlined in § 51.03(H).
(2) The establishments shall be required to keep all manifests, receipts and invoices of all cleaning, maintenance, inspection, grease removal of/from the grease control device, disposal carrier and disposal site location for no less than three years. The establishment shall, upon request, make the manifests, receipts, invoices and any other applicable documentation available to the Director of Public Works or his or her designee. (F) Requirements to self-monitor.
(1) The city may require establishments to construct and maintain in proper operating condition at the establishment’s sole expense, flow monitoring, constituent monitoring and/or sampling facilities.
(2) Those establishments discharging under a conditional waiver may be required by the Director of Public Works to install sampling facilities for compliance monitoring. (3) The location of the monitoring or metering facilities shall be subject to approval by the Director of Public Works.
(4) Establishments may also be required by the Director of Public Works to submit waste analysis plans, contingency plans and meet other necessary requirements to ensure proper operation and maintenance of the grease control device. (5) Establishments shall not increase the use of water or in any other manner attempt to dilute a discharge as a partial or complete substitute for treatment to achieve compliance. (Ord. 2009-003, passed 7-13-09)
§ 51.43 REGULATION.
(A) Prohibition.
(1) Introduction of any additives into any establishment’s wastewater system for the purpose of emulsifying FOG is prohibited.
CHAPTER 51: SEWERS Page 5 of 7
http://www.amlegal.com/alpscripts/get-content.aspx 4/15/2015 Page 253 of 411 (2) Disposal of waste cooking oil into drainage pipes is prohibited. All waste cooking oils shall be collected and stored properly in receptacles such as barrels or drums for recycling or other acceptable methods of disposal.
(3) Discharge of wastewater from dishwashers to any grease trap or grease interceptor is prohibited.
(4) Discharge of wastewater with temperatures in excess of 110°F to any grease control device, is prohibited.
(5) The use of biological additives for grease remediation or as a supplement to interceptor maintenance is prohibited, unless written approval for the Director of Public Works is obtained. (6) Discharge of wastes from toilets, urinals, wash basins and other fixtures containing fecal materials to sewer lines intended for grease interceptor service, or vice versa, is prohibited. (7) Discharge into the sewer system of any waste which has FOG as well as solid materials removed from the grease control device is prohibited. Grease removed from grease interceptors shall be waste hauled periodically as part of the operation and maintenance requirements for grease interceptors. Licensed waste haulers or an approved recycling facility must be used to dispose of FOG, including waste cooking oil.
(8) Installation of food grinders are prohibited unless specifically allowed in writing by the Director of Public Works.
(9) No food waste disposal unit or dishwasher shall be connected to or discharged into any grease trap.
(B) Consent. Consent by the operator of the FSE for the city and other regulatory agencies to inspect the FSE to confirm compliance with these requirements, the Sewer WDRs and other applicable laws, rules and regulations, including any NPDES permit applicable to the city. (C) Additional requirements. Additional requirements as otherwise determined to be reasonably appropriate by the Director of Public Works to protect the city’s system or as specified by other regulatory agencies.
(D) Other terms and conditions. Other terms and conditions, which may be reasonably applicable to ensure compliance with these requirements as determined by the Director of Public Works.
(Ord. 2009-003, passed 7-13-09) Penalty, see § 10.99
§ 51.44 WATERWATER DISCHARGE LIMITATIONS.
No user shall allow wastewater discharge concentration from subject grease interceptor, grease trap or alternative pretreatment technology to exceed 300 milligrams per liter, as defined by method EPA test method 1664.
(Ord. 2009-003, passed 7-13-09)
§ 51.45 ENFORCEMENT.
CHAPTER 51: SEWERS Page 6 of 7
http://www.amlegal.com/alpscripts/get-content.aspx 4/15/2015 Page 254 of 411 Enforcement shall be conducted as specified in § 51.32. (Ord. 2009-003, passed 7-13-09)
§ 51.46 FOG REDUCTION PRACTICES.
(A) All establishments shall implement Best Management Practices in accordance with the requirements and guidelines established by the city in an effort to minimize the discharge of FOG to the sewer system.
(B) Renderable fats, oils and grease shall not be disposed of in any sewer or FOG Interceptor.
All renderable fats, oils and grease shall be stored in a separate, covered, leak-proof, Renderable FOG Container, stored out of reach of vermin and collected by a renderer. (Ord. 2009-003, passed 7-13-09)
CHAPTER 51: SEWERS Page 7 of 7
http://www.amlegal.com/alpscripts/get-content.aspx 4/15/2015 Page 255 of 411 11 Appendix E
3.Public Outreach Material
BEWARE OF:
“FOG”
(Fats, Oils and Grease)
• RIGHT WAY:
• WRONG WAY:
1. Wipe pots, pans and work areas prior
to washing.
2. Dispose of food waste directly into
the trash.
3. Collect waste oil and store for
recycling.
4. Clean mats inside over a utility sink.
Use dry clean up for spills.
1. Do NOT pour cooking residue directly
into the drain.
2. Do NOT dispose of food waste into
the garbage disposal.
3. Do NOT pour waste oil directly into
the drain, parking lot or street.
4. Do NOT wash floor mats where
water will run off directly into the storm drain. Do not rinse spills into the street.
Courtesy of the City of Riverbank
Thank you for doing your part!
CUIDADO CON:
“FOG”
(Grasas, aceites y grasas)
• FORMA CORRECTA:
• FORMA INCORRECTA:
1. Limpie ollas, sartenes y áreas de trabajo
antes de lavado.
2. Deseche los desperdicios de comida en el
bote de basura.
3. Junte el aceite usado y guardelo para que
sea reciclado.
4. Limpie los tapetes de piso adentro en usa
tina o fregadero. Limpie derrames conproductos en seco..
1. No eche residuos de cocina directamente
en el desagüe.
2. No se deshaga de los desperdicios de
alimentos en la eliminación de basura.
3. No eche aceites directamente en el
desagüe, estacionamiento o calle.
4. No lavar de tapetes donde el agua se
ejecutará directamente en el desagüede tormenta. No lavar derrames en lacalle.
Cortesía de la Civdad de Riverbank
Gracias por hacer su parte!
Fats, oils and grease (FOG) cause
serious problems in the city sewer system by sticking to the walls of the pipes. This buildup eventually results in sewer backups, overflowing onto streets and impacting public health, water ways, storm drains and the environment. Using Best Management Practices (BMPs) to prevent FOG blockages benefits your business and our community. Reasons why BMPs are important:
Loss of business while you’re
closed for clean up
Costly clean up services Higher insurance premiums Expensive repairs / replacement of equipment
Avoids costly maintenance Avoids clogged drains, which can result in sewage backup in yourbusiness
Costly reimbursement for
damages to neighbors and thepublic sewer system
Best
Management
Practices
(BMPs)
Before washing with water, use dry clean up methods, such as:
Dry wipe food waste
into trash bins withplastic liners.
Sweep floors before
moppin
g.
Wipe down work areas
with paper towels.
Keep all spilled
grease or oil fromgoing down drains.
Keep a spill kit with
absorbent materials
nearby.
Place used oil and
grease in a recyclin
g
bin.
Keep liquid waste out of
trash or dumpster.
Provide
dumpstersand bins that are
large enough.
Keep dumpster
and storage areas clean and swept.
Wash all floor
mats, grills andgarbage cans
indoors over
a
mop sink.
Schedule
frequent
FOG
pickups.
Clean hoods and hood filters regularly. Wash
filters in sinks that flow to the sanitary sewer system. Never clean hood filters outside or in any area where waste water can flow to the gutter, storm drain or the street. Important: Maintain records of all vent hood and hood filter cleanings. Record the date of cleaning, record who cleaned them and how greasy the wastewater from the cleaning was disposed of. You are required to keep these records for three years.
Install drain screens in all sink
drains to capture solid materials.
Dry wipe food waste prior to
washing.
Use mild water temperatures
(120° - 140° F) for washing.
Train employees in kitchen
BMPs.
Post “No Grease” signs above
sinks.
Use spill kits (make your own
using kitty litter).
Routinely clean kitchen exhaust
using “dry” cleaning methods (i.e., paper towels) as much as possible. Complete cleaning and
inspection records and maintain for 3 years.
Solids and floating grease
levels in interceptor should not exceed 25%. (Manufacturer recommends) Clean indoor grease traps
manually each week or as needed.
Clean indoor automatic
grease traps daily.
NEVER pour FOG down the
sink.
Have outdoor grease
interceptors regularly services by a licensed waste hauler.
THANK YOU FOR
HELPING OUR
COMMUNITY.
Please call the City of Riverbank at
209-869-7128 with any questions.
A Quick Reference Guide
For Food Service
Establishments regarding:
Provided by the City of Riverbank
and
Best Management Practices
BMPs Reason Benefits
Signs:
Post “NO GREASE” signs
above sinks and on the front
of dishwashers.
Signs serve as a constant
reminders for staff working in
kitchens.
Reminders help minimize grease
discharge to the sewer.
Wipe:
Dry wipe pots, pans and
kitchen equipment –
BEFORE cleaning.
“Dry wiping” will reduce the
grease in grease removal
devices and the sewer.
Reduce cleaning frequency and
maintenance costs for grease removal
devices and reduce the amount of
grease entering the drain.
Tallow Bin:
Collect and recycle waste
cooking oil.
Reduces grease in grease
removal devices and the
sewer.
Reduce cleaning frequency and
maintenance costs for grease removal
devices and reduce the amount of
grease entering the drain.
Soak:
Use absorbent paper under
fryer baskets.
Reduces the amount of grease
during cleanup.
Reduces amount of grease entering
the drain and protects sewers
overflows.
Spill Kit:
Use absorbents (i.e., cat
litter, paper towels) to pick
up oil and grease spills
BEFORE mopping.
Decreases amount of grease
that would go down the drain.
Reduces amount of grease entering
the drain and protects sewers from
blockages and overflows.
Solvents:
DO NOT use emulsifiers or
solvents other than typical
dishwashing detergents.
Emulsifiers and solvents break
down grease, causing a
problem in the sewer.
Allows for proper removal of grease.
Maintenance Log:
Maintain a routine grease
trap cleaning schedule.
Cleaning traps routinely
prevent grease from entering
the sewer.
Reduces amount of grease entering
the drain and protects sewers from
blockages and overflows.
If the grease trap is not providing
adequate protection, a grease
interceptor may be required.
Routine Maintenance:
Check grease interceptor
solids depth routinely.
Solids and floating grease
levels in grease interceptor
should not exceed 25%.
(Manufacturers
recommendation)
Keeps grease interceptor working at
peak performance.
Training:
Train all staff on BMPs.
Trained staff have a clear
understanding of the
importance of their duties.
Trained staff will be more likely to
implement BMPs and work to reduce
discharges to the sewer.
Provided by the City of Riverbank
Beyond Cooking
In the Kitchen with P3S
Presentation Provided by:
Bay Area Pollution Prevention Group
2008
2 Today’s Specials
P3S
Pollution
Prevention
Pretreatment
Stormwater All items served with:
Chef’s Recommendations
3 Environmental Considerations
Solid waste management Liquid waste management Water and energy consumption Wastewater Sustainable purchasing
4 Pollution Prevention
Water pollution is a
serious problem!
Sacramento Splittail: Suisun Marsh
Sanitary Sewer
Overflows
Stormwater
Runoff
5 Chef’s Recommendation
BE AWARE:
Reduce,
Reuse,
Recycle!
Think before you purchase, clean,
fertilize, and/or dispose.
Conserve and CHOOSE WISELY!
Share your knowledge with others!
6 Pretreatment
Why pretreatment? Effects…Chef’s recommendations to mitigate!
7 Pretreatment Programs
Regular ReportingSelf-Monitoring ReportsSampling
Fees
PERMITS—Check with your City; you may need one!
Requirements may include:
Enforcement
Permit
8 Why Pretreatment? FOG!
FATS, OIL and GREASE!!
Waste produced by all the different stages of
food preparation, cooking and clean up.
Fats are solid at room temperature, oils are
liquid at room temperature and grease is a mixture.
All types of FOG are viscous and can stick to
sewer pipes causing blockages and backups.
9 FOG a’ la Carte
From food and cooking processes such as:
Meat fats Lard Cooking Oil Shortening Condiments Dressings Butter and margarine Food scraps Baking goods Dairy products Sauces Coffee Deep or stir fryingPreparation and baking
10 Effects of FOG!
Greasy foods cause blockage of the
arteries the same way they cause blockages of drain lines. Over time pipes can decrease in
diameter with the build up of FOG and minerals.
The result is a cement like matter that can
decrease the area of flow significantly.
11 Effects of FOG continued
Sink drain and sewer back ups. Sewage spills inside your facility. Heath concerns when backups and overflows occur. FOG, if not cleaned properly, is a vector for bacteria build up and disease.
Odors can affect the quality of your products and
comfort of customers.
12 Effects of FOG continued
Unplugging sewer lines is
prohibitively expensive.
Sewage clean up is just as costly. Fines associated with health violations can be astronomical.
Loss of customers to Green
Businesses.
13 Chef’s Recommendation #1
Traps or Interceptors
Traps or interceptors should be installed to
protect sewers from areas that produce FOG.
Areas include: food prep sinks, dishwashing
sinks, pot washing sinks, mop sinks and mat washing areas Traps allow wastewater flow to be detained long
enough for FOG to separate out and float to the top for ease of removal.
14 TRAP CUTS
15 Traps generally do not have a long enough
retention time to adequately separate FOG. Need to be designed (sized and manufactured) to handle the amount of FOG expected.
Interceptors are pretreatment devices generally
over 750 gallons located outside the facility.
Need to be installed correctly (i.e. level, vented, correct position in waste stream etc.)
Should never receive solids. Routine, often daily,
maintenance is needed to ensure that they reduce or prevent blockages.
Traps or Interceptors
16 Trap Maintenance
Traps collect solids in the bottom and FOG
on the top.
Solids must be removed regularly to prevent
wastes from becoming acidic and producing odorous gas.
FOG must be removed regularly as well to
ensure build up does not flow into sewer lines causing backups.
17 Trap cleaning posters available
through www.bappg.org
18 Traps or Interceptors
Be cautious of chemicals and
additives (including enzymes, soaps,
& detergents) that claim to
dissolve grease. Some of these additives simply pass grease down pipes where it can clog sewer lines in other areas. You have a right to know!
Refer to MSDS sheets to protect yourself and the environment.
19 Chef’s Recommendation #2
Best Management Practices
The most economical
way to deal with FOG
in food preparation,
cooking and cleaning!
B M P’s
20 B M P’s
Never hot flush
(continuously run hot water)through a grease trap
Keeping the trap as
clean as possible will prevent it from becoming a task no one will want to perform Scrape leftovers into
a food waste container prior to washing
Contract with a
rendering service for recycling used cooking oil, meat, and/or trap grease
21 B M P’s
Check with your local government solid
waste program for local composting facilities or animal farms that will accept non-edible food waste. NEVER use a garbage disposal unit.
Greasy scraps pass through interceptors/
traps and clog sewer lines causing backups.
Greasy waste transferred from landfill to
wastewater treatment plants.
22 Used fryer oil is a valuable
commodity with potential for reuse as feedstock and fuel Always pour oil through a
screen to capture waste particles prior to placing in tallow bin (stored in secondary containment to prevent accidental spills to the storm drain system) B M P’s
23 Benefits
Waste reduction leads to
increased operating efficiency and cost savings.
Waste minimization reduces purchasing
costs.
Decreased solid waste generation
reduces collection and disposal costs.
Reducing electricity and water reduces
utility bills.
24 Stormwater
Biggest Contributor to Water Pollution
Rainwater running off streets, roofs, and
parking lots flows into the storm drain system without treatment. Storm drains transport untreated water to
local creeks, ponds, lagoons, the bay, and ocean WITHOUT TREATMENT!
25 Stormwater
Food facilities can
be a significant source of stormwater pollution
26 Stormwater Runoff …
Tallow bin placed next to a stormdrain that flows directly to San Francisco Bay.
27 BMPs for your business
#1 Pavement Cleaning#2 Litter Control#3 Equipment Cleaning#4 Grease Handling#5 Waste Disposal#6 Landscaping#7 Spill Clean-Up#8 Employee Training Chef’s Recommendations
28 Chef’s BMP’s 1 & 2
#1 Pavement Cleaning
Sweep or vacuum outside eating areas daily Routinely sweep parking lots and unloading areas
Sweep up leaves on sidewalks, gutters, and
streets
#2 Litter Control
Provide trash cans with lids Pick up litter daily Post “No Littering” signs
29 Chef’s BMP’s 3 & 4
#3 Equipment Cleaning
Wash floor mats, filters, and
garbage cans indoors
Dispose of washwater into the
sanitary sewer
#4 Grease Handling
Recycle and store grease in
separate covered containers
Regularly inspect and clean grease
storage area
30 Chef’s BMP’s 5 & 6
#5 Waste Disposal
Dispose of non-FOG liquid waste into
sanitary sewer
Keep dumpster closed and locked Contact waste hauler for cleaning or repair #6 Landscaping
Adjust sprinklers to avoid water runoff Minimize use of pesticides and fertilizers
31 Chef’s BMP’s 7 & 8
#7 Spill Clean-Up
Use dry methods for spill clean ups Keep spill clean-up materials handy Report any spill that cannot be contained #8 Employee Training
Train on stormwater BMPs and spill clean-up Post BMPs around your business
32 Questions?
33 Credits
Donna Allen, City of Burlingame Catherine Allin, City of Millbrae … California Restaurant Association San Diego Food and Beverage Association County of San Diego
50 Appendix E
4.Application for Restaurant Permit or Conditional
Waiver to Install Grease Interceptor
Applicant Business Name: Phone No.:
Business Address: Fax No.:
Mailing Address:
Business Owner: Phone No.:
Landlord / Property Manager: Phone No.:
Number of Employees: Seating Capacity:
Hours of Operation:
TYPE OF FACILITY
Full Service Restaurant Hospital Church Coffee Shop Fast Food Restaurant School / College Club / Organization Convenience Store Carry Out Bakery Nursing Home Hotel/ Motel:
Cafeteria Ice Cream Shop Grocery Store Food Packager TYPE OF FIXTURES (check all that apply)
Deep Fryers 3-compartment sinks Tilt Kettles/Crock Pot Wok Ranges Grills 2 compartment sinks Garbage Grinders Pre-wash sinks Ovens 1 compartment sinks Dishwashers Mop sinks Rotisserie Hot Dog Roller Mats Hand Wash Sink
Floor Drains Garbage Disposal
TYPE OF GREASE ABATEMENT (check all that apply)
Outside Grease Interceptor Manual Grease Trap Both None Make:
Model:
Size:
Location:
Maintained by employees Maintained by Contractor
Make:
Model: Size:
Location:
Name of Waste Hauler:
Name of Hood Cleaning Co.: Discharge Location:
Hood Filters: Employees Company:
If your facility has grills / ovens, which type of exhaust cleaning system do you use? Automatic Manual Authorized Representative Statement
I have personally examined and am familiar with the information submitted in the attached document, and I hereby certify under penalty of law that this information was obtained in accordance with the requirements of Chapter 51, City of Riverbank, Code of Ordinances. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
I declare under penalty of perjury under the laws of the State of California that the foregoing is true and correct. __________________________________________ _______________________ Signature Date
__________________________________________ _______________________ Print Name Title
Attach: Copy of your menu Copy of receipt(s) for grease removal completed within the past year Sun Mon Tues Wed Thurs Fri Sat
CITY OF RIVERBANK - PERMIT APPLICATION
Food Service - FATS, OILS AND GREASE (FOG)
6707 Third Street, Riverbank, CA 95367
Telephone: 209-869-7128 Fax: 209-869-7045
APPLICATION FOR CONDITIONAL WAIVER 04/12/13
FSE Name:
Physical Address:
Mailing Address: City: Zip:
I certify under penalty of law that the terms and conditions of a Conditional Waiver from Grease Interceptor Installation Requirements have been explained to me and that I was educated on the Fats, Oil & Grease Control Program requirements and Best Management Practices (BMPs) for Food Service Establishments (FSEs).
I am aware that in accordance with §51.44 of the City of Riverbank Ordinance, this Conditional Waiver will be revoked and that I will required to install a grease interceptor based on the FSEs non-compliance with the following terms and conditions of the Conditional Waiver or if the FSE is confirmed to have contributed to Fats, Oil & Grease accumulation in the sewer collection system that resulted in a Sanitary Sewer Overflow.
TERMS AND CONDITIONS OF THE CONDITIONAL WAIVER
1. The FSE must dispose of all food waste directly into the trash or garbage receptacles and not into sinks;
2. The FSE must “Dry Wipe” all pots, pans, dishware and work areas prior to washing of such utensils, equipment or areas;
3. The FSE must collect waste cooking oil and store it properly in recycling Tallow bins or barrels; and
4. The FSE must comply with any other condition deemed appropriate by the Director of Development Services.
I further understand that if I fail to apply for a Conditional Waiver, or fail to return this application within 15 calendar days of receipt, that I am obligated to immediately install a grease interceptor.
Representative Signature Date
Issued on: By:
Peter Lolonis, Construction Inspector
CITY OF RIVERBANK
APPLICATION FOR CONDITIONAL WAIVER TO
INSTALL GREASE INTERCEPTOR
6707 Third Street, Riverbank, CA 95367
Telephone: 209-869-7128 Fax: 209-869-7045
53 Appendix E
5.Restaurant Cleaning Log
Form Provided by the City of Riverbank
Restaurant Name: Address:
Equipment Qty Volume Vendors/Maintenance Practices Minimum RequirementsGreaseInterceptor CLEANING: Required quarterly or more frequent **Greasetrap CLEANING: Weekly or more frequent if needed **Kitchenhood NO: waste water or cleaning wash water to storm drain system**Filters Identify: if filters are exchanged or cleaned on site** NO: waste water or cleaning wash water to storm drain systemRoof topexhaust NO: waste water or cleaning wash water to storm drain systemTallowbin Clean: as needed
NO: waste water or cleaning wash water to storm drain system **NOTE: Service invoice documentation MUST be kept on site and readily available for inspector review for 3 years.
Grease Trap or
Interceptor
Vapor Hood:
Wipe (W)
Steam Clean (S)
Hood Filters:
Clean (C)
Exchange (E)
Rooftop
Exhaust Vents Tallow Bin Changes / Comments & Manager’s Initials Date Initial Date Initial Date Initial Date Initial Date Initial Restaurant Equipment Cleaning Log
Form Provided by the City of Riverbank
Grease Trap or
Interceptor
Vapor Hood:
Wipe (W)
Steam Clean (S)
Hood Filters:
Clean (C)
Exchange (E)
Rooftop
Exhaust Vents Tallow Bin Changes / Comments & Manager’s Initials Date Initial Date Initial Date Initial Date Initial Date Initial Restaurant Equipment Cleaning Log
Appendix F
2025 SSMP AUDIT (WITHOUT APPENDICES)
JOB NO. 2249-0031
RIVERBANK SEWER SYSTEM MANAGEMENT PLAN AUDIT
CITY OF RIVERBANK
DEPARTMENT OF PUBLIC WORKS
RIVERBANK, CA
PREPARED FOR:
CITY OF RIVERBANK
RIVERBANK, CALIFORNIA
PREPARED BY:
KJELDSEN, SINNOCK & NEUDECK, INC.
CIVIL ENGINEERS & LAND SURVEYORS
1550 HARBOR BOULEVARD, SUITE 212
WEST SACRAMENTO, CALIFORNIA 95691
TELEPHONE NUMBER: (916) 403-5900
February 17, 2026
February 2026 i City of the Riverbank
Biennial Sewer System Management Plan Audit Report (Updated 2026) Table of Contents
CITY OF THE RIVERBANK – BIENNIAL SEWER SYSTEM MANAGEMENT PLAN AUDIT REPORT (UPDATED 2026)
1 PURPOSE &OVERVIEW............................................................................................................................................... 1 2 AUDIT ELEMENTS........................................................................................................................................................ 2
2.1 Element 1 – Goals .......................................................................................................................................... 2
2.1.1 Regulatory Context ............................................................................................................................... 2
2.1.2 Sewer System Management Plan Schedule....................................................................................... 2
2.1.3 Sewer System Asset Overview............................................................................................................ 2
2.2 Element 2 – Organization............................................................................................................................... 3
2.3 Element 3 – Legal Authority............................................................................................................................ 3
2.4 Element 4 – Operations & Maintenance Program......................................................................................... 4
2.4.1 Updated Map of the Sanitary Sewer System....................................................................................... 4
2.4.2 Preventative Operation & Maintenance Activities................................................................................ 4
2.4.3 Training.................................................................................................................................................. 5
2.4.4 Equipment Inventory............................................................................................................................. 5
2.5 Element 5 – Design & Performance Provisions............................................................................................. 5
2.5.1 Updated Design Criteria & Construction Standards and Specifications ............................................. 5
2.5.2 Procedures & Standards....................................................................................................................... 6
2.6 Element 6 – SSO & Backup Response Plan................................................................................................. 6
2.7 Element 7 – Sewer Pipe Blockage Control Program..................................................................................... 8
2.8 Element 8 – System Evaluation Capacity Assurance Plan & Capital Improvements .................................. 8
2.8.1 System Evaluation & Condition Assessment (Updated In 2022 GO)................................................. 8
2.8.2 Capacity Assessment & Design Criteria (Updated in 2022 GO)......................................................... 9
2.8.3 Prioritization & Corrective Action (Updated in 2022 GO)..................................................................... 9
2.8.4 Capital Improvement Plan (New in 2022 GO) ................................................................................... 10
2.9 Element 9 – Monitoring, Measurement, & Program Modifications.............................................................. 10
2.10 Element 10 – SSMP Program AuDits.......................................................................................................... 11
2.11 Element 11 – Communication Program....................................................................................................... 11 3 EVALUATION OF THE EFFECTIVENESS OF THE SSMP ................................................................................................. 11
3.1 Description of Scheduled Updates/Changes to the SSMP......................................................................... 11 TABLES
Table 2-1 Spill Events from 2020-2025 ...................................................................................................................... 7 Table 2-2 Fats, Oils, and Grease Control Statistics (SSOs) ................................................................................... 8
APPENDICES
Appendix A - Element Evaluation Table
Appendix B - 2023-2028 City of Riverbank Capital Improvement Plan Appendix C - City of Riverbank 2007 Sewer Colelctions System Master Plan Appendix D - FOG Permit Application
Table of Abbreviations Table of Abbreviations
February 2026 ii City of Riverbank
Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix E - Annual Fees for FSE Permit
Engineer’s Seal and Signature
I certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my knowledge and on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment.
Todd M. Thompson 2/11/2026
My license renewal date is 06/30/26
February 2026 iii City of the Riverbank
Biennial Sewer System Management Plan Audit Report (Updated 2026)
TABLE OF ABBREVIATIONS
Abbreviation Definition
CCTV Closed Caption TV
CIP Capital Improvement Plan
CIWQS California Integrated Water Quality System
CMMS Computerized Maintenance Management System
FOG Fats, Oils, and Grease
FSE Food Service Establishment
GO General Order
OERP Overflow Emergency Response Plan
O&M Operations and Maintenance
OERP Overflow Emergency Response Plan
PSA Public Service Announcement
SSMP Sewer System Management Plan
SSO Sanitary Sewer Overflow
February 2026 1 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Section 1
1 Purpose & Overview
The purpose of the Sewer System Management Plan (SSMP) Audit is to evaluate the effectiveness of the City of Riverbank SSMP and to identify whether updates are needed. This document is designed to meet the requirements of State Water Resources Control Board Order No. 2006-0003-DWQ as revised by Order No. WQ 2013-0058-EXEC. Documentation of SSMP audits are kept on file at the City of Riverbank, and an indication is made in the California Integrated Water Quality System (CIWQS) database that the audit was completed. __________________________________________________________________________________________ AGENCY & SYSTEM City of Riverbank
NAME OF AUDITOR Todd Thompson
DATE OF AUDIT 12-18-2025 AUDIT PERIOD 2022-2025
SYSTEM OVERVIEW
Miles of gravity sewer mains 70
Miles of force mains 2.5
Total Miles of all sewer lines 7.2
Number of pump stations 10
Population served 25,000
February 2026 2 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Section 2
2 Audit Elements
2.1 ELEMENT 1 – GOALS
2.1.1 REGULATORY CONTEXT
Introduction, discussion, implementation, and updates. (New in 2022 General Order (GO) No Are the goals stated in the SSMP still appropriate and accurate? (New in 2022 GO) YES Audit Element:
Goals
Introduction
Audit Findings: Element needs a description beyond the system overview above. (New in 2022 GO)
2.1.2 SEWER SYSTEM MANAGEMENT PLAN SCHEDULE
What updates have been made since last audit? Talk about the schedule that will be inserted. (New in 2022 GO)
YES –
Computerized
Maintenance
Management
System
How well do you think SSMP implementation has gone since the last audit? Schedule? (New in 2022 GO)
SCHEDULE
NEEDED
Audit Element:
Schedule for internal audits
Schedule for update
Audit Findings: The City added a CMMS element to the SSMP program. Element needs the schedule in their SSMP to highlight coming deadlines.
Overall Element Resilience: Not listed (New in 2022 GO)
2.1.3 SEWER SYSTEM ASSET OVERVIEW
Asset Overview (New in 2022 GO)
• Location YES
• Service Area Map (updated)? NEEDED
• Population 25,000
• Length of Mains 2.5
February 2026 3 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) • # of Pump Stations 10
• Data Management YES
• STW Structure YES
• Maps (GIS) (updated)? YES
• SSMP Posted on Website? NO
Audit Element:
Assets and statistics provided
Audit Findings: Element needs a map with service area boundaries, length of gravity mains, and length of pressure mains. Breakdown of residential, commercial, industrial.
Overall Element Resilience: Not listed (New in 2022 GO)
2.2 ELEMENT 2 – ORGANIZATION
• Is the SSMP up to date with organization and staffing contact information? NO • Legally Responsible Official (LRO)? NO
• Organization chart? NO
• Chain of Communication for spill reporting? Out of Date Audit Element:
• OERP is a useful document, although out of date.
• Riverbank website provides useful information.
• Telephone/e-mail contact list needs updating.
Audit Findings: Element 2 needs considerable updating. Almost nothing is up to date.
Overall Element Resilience: Not listed (New in 2022 GO)
2.3 ELEMENT 3 – LEGAL AUTHORITY
Prevent illicit discharges into the sanitary sewer system. YES Collaborate with storm water agencies. (New in 2022 GO) YES Require that sewer system components and connections be properly designed? (New in 2022 GO) YES
Does the City of Riverbank have sufficient legal authority to control sewer use, inspect, access, and perform maintenance? YES
February 2026 4 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Enforce against violations? YES
Obtain sewer easements for accessibility? (New in 2022 GO) YES Audit Element:
• Sewer Use Ordinance is good.
• It is believed that the City has this element well covered.
Audit Findings:
• City has sufficient legal authority to protect the sanitary sewer. The 2022 change for the fats, oils, and grease (FOG) generating facilities permit exemplifies the work that the City is performing to protect the sewer.
Element Resilience: Not listed (New in 2022 GO)
2.4 ELEMENT 4 – OPERATIONS & MAINTENANCE PROGRAM
2.4.1 UPDATED MAP OF THE SANITARY SEWER SYSTEM
Audit Element:
• Riverbank Mapping
Audit Findings: SSMP needs storm sewer maps. Sanitary sewer system maps needed pipe diameters added.
2.4.2 PREVENTATIVE OPERATION &MAINTENANCE ACTIVITIES
Does the SSMP contain up-to-date information about preventive operations and maintenance activities?
YES
Are City of Riverbank preventive maintenance activities sufficient and effective in reducing and preventing Sanitary Sewer Overflow (SSO) and blockages, including access to Closed Caption TV (CCTV)? (New in 2022 GO)
YES
Does the City have regular cleaning schedules, work orders, and a list of hotspots? YES Does the City keep service call data? YES
Audit Element:
Does the SSMP reference up-to-date information about maps? NO Are collection system maps complete, up-to-date, and sufficiently detailed? NO Do the maps show storm sewer systems? Valves, Manholes, Pipe Dia., Pump Stations, and Gravity Systems? NO
How is the map available to the Regional Board? (New in 2022 GO) YES What, if any, is the update system for the maps? As Needed
February 2026 5 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Audit Findings: The preventive maintenance program is functioning and performing well.
2.4.3 TRAINING
Training and the GO Requirements? (New in 2022 GO) YES
Trained on Spill Emergency Response Plan? YES
Skilled in estimation of spill volumes? YES
Electronic CIWQS reporting system training? (New in 2022 GO) YES Audit Element:
• Employee Training Records
• Interview with Operations and Maintenance (O&M) Staff Audit Findings: Management is pleased with their in-house training program and outside training taken by staff.
No interview with O&M staff.
2.4.4 EQUIPMENT INVENTORY
Does the SSMP contain up-to-date information about the rehabilitation and replacement program? (New in 2022 GO)
YES
Does the SSMP reference up-to-date information about equipment and replacement part inventories? Is there an inventory system to refer to? (New in 2022 GO) YES
Audit Element:
Assets
Audit Findings:
• The City Capital Improvement Plan (CIP) is updated regularly. • No interview with O&M staff.
• Yes – the City keeps an inventory of equipment.
Overall Element Resilience: Not listed (New in 2022 GO)
2.5 ELEMENT 5 – DESIGN & PERFORMANCE PROVISIONS
2.5.1 UPDATED DESIGN CRITERIA &CONSTRUCTION STANDARDS AND SPECIFICATIONS Does the SSMP contain up-to-date information about design and construction standards? YES Procedures & Standards for inspections, testing of pump stations and pipelines. YES Audit Element:
February 2026 6 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) • Riverbank Sewer Standard Plans and Specifications
• Ordinance
• Standards Address Hydraulic Capacity
Audit Findings: The City code has not changed much. They did add an improved permit fee system for FOG generating commercial establishments.
2.5.2 PROCEDURES &STANDARDS
Does the SSMP contain up-to-date information about design and construction standards? YES Procedures & Standards for inspections, testing of pump stations and pipelines. YES Audit Element:
Building and construction standards
Audit Findings: City has sufficient legal authority to protect the sanitary sewer. The 2022 change for FOG generating facilities exemplifies the work that the City is performing to protect the sewer.
Overall Element Resilience: Not listed
2.6 ELEMENT 6 – SSO & BACKUP RESPONSE PLAN
Does the SSMP contain an up-to-date version of SSO Response Plan? NO Is the Response Plan effective in handling SSOs? (If YES, indicate specific information under the “Evaluation of the Effectiveness of the SSMP” section below):
YES
• Notify primary responders? YES
• Comply with notification of General Order? (New in 2022 GO) YES • Ensure Implementation of OERP YES
• Address traffic control and other necessary response? (New in 2022 GO) YES • Contain and spill and prevent sewage from entering waters. YES • Clean the spill area and drainage conveyance system in a manner that does not inadvertently impact beneficial uses. (New in 2022 GO) YES
• That does not inadvertently impact beneficial uses. YES • Contains implementation of technology and equipment to expedite spill. YES • Implement Preplanned coordination. (New in 2022 GO) YES • Document spill YES
February 2026 7 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) • Annual review of the Overflow Emergency Response Plan (OERP) (New in 2022 GO)
YES
Table 2-1
Spill Events from 2020-2025
Audit Element:
• Compare CIWQS data with Riverbank Records – Did not perform comparison. • Riverbank OERP
Audit Findings: OERP is a comprehensive plan that needs some small updates. It covers all the requirements for my observation.
Overall Element Resilience: Not listed (New in 2022 GO) 2020 2021 2022 2023 2024 2025
Number of dry weather SSOs(a) 0 0 0 3 2 1
Number of wet weather SSOs 0 0 0 0 0 0
Total number of SSOs 0 0 0 3 2 1
SSOs < 100 gallons 0 0 0 0 0 0
SSOs 101 to 999 gallons 0 0 0 1 1 1
SSOs 1,000 to 9,999 gallons 0 0 0 1 1 0
SSOs >10,000 gallons 0 0 0 0 0 0
Total volume of SSOs (gallons) 0 0 0 1598 2300 540
Total volume recovered (gallons) 0 0 1528 2200 0
Net volume of SSOs
(gallons, total minus recovered) 0 0 0 70 1000 540
SSOs caused by: 0 0 0 0 0
Pipe failure 0 0 0 0 0 0
Pump station failure 0 0 0 0 0 0
Fog Related (no debris) 0 0 0 0 1 0
Other 0 0 0 3 1 1
Number of locations with more than one SSO in the past
year 0 0 0 0 0 0
Spill Volume Performance Index gal/mi 0 0 0 0 0 0
February 2026 8 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026)
2.7 ELEMENT 7 – SEWER PIPE BLOCKAGE CONTROL PROGRAM
Are all public outreach materials for the FOG program current? YES A plan and schedule for the disposal of pipe-blocking substances generated withing the service area?
YES
Legal authority to prohibit discharges? YES
Requirements to install grease removal devices? YES
Authority to inspect site locations? YES
List of hot spots. YES
Source control program for FOG? YES
Table 2-2
Fats, Oils, and Grease Control Statistics (SSOs)
FOG Control Statistics
2021 2022 2023 2024 2025
Number of SSOs caused by FOG 0 0 0
Planned cleaning (linear foot)
Unplanned cleaning (linear foot)
Ratio of planned unplanned cleaning (linear foot)
Number of FOG inspections completed 14 3 4 9 4
Audit Element:
FOG Program
Audit Findings: The Element was updated recently. The audit sheet was not up to date. This will be updated as part of the six-year SSMP update.
Overall Element Resilience: Not listed (New in 2022 GO)
2.8 ELEMENT 8 – SYSTEM EVALUATION CAPACITY ASSURANCE PLAN & CAPITAL
IMPROVEMENTS
2.8.1 SYSTEM EVALUATION &CONDITION ASSESSMENT (UPDATED IN 2022GO) Does the SSMP evaluate assets capacity assessment activities and documentation? YES Identify and justify the length of system assessed every year. YES Routine evaluation and prioritization of system? Capacity Assessment, CIP procedures to identify problems.
YES
Perform findings or assessments, using CCTV as a tool to assess threat and capacity? YES Maintain records and recordkeeping YES
Take into account climate change threats (fires, floods, etc.). NO Audit Element:
February 2026 9 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) • 2008 Sewer Master Plan
• CIP lists
• SSO Data
Audit Findings: City currently has a CIP for 2023-2028. The City's current CIP consists of a five (5) year plan that is updated annually. This plan identifies the City's current and future capital needs and gives direction to staff on each project's priority. Funding for each project varies based on numerous factors and the CIP helps to identify those early in the process.
2.8.2 CAPACITY ASSESSMENT &DESIGN CRITERIA (UPDATED IN 2022GO) SSMP assesses causes of dry weather peak flows contributing to spill? YES SSMP assesses causes of wet weather events contributing to spill? YES Capacity Assessment of key components, CIP procedures to identify problems? YES Perform high flow causes and capacity assessments? UNKNOWN Capacity assessment using condition assessments, inspections, audits, and spill history? YES Capacity assessment using condition assessments, taking into account flood prone areas? YES Capacity assessment using condition assessments, taking into account infiltration and inflow? YES Capacity assessment using condition assessments, taking into account physical attributes such as streams and canyons?
YES
Capacity assessment using condition assessments, taking into account dry peak flow and wet weather flows?
YES
Capacity assessment using condition assessments, taking into account necessary redundancy in pumping and storage capacities?
YES
Audit Element:
• 2008 Sewer Master Plan
• CIP lists
• SSO Data
Audit Findings: City currently has a CIP for 2023-2028. The City's current CIP consists of a five (5) year plan that is updated annually. This plan identifies the City's current and future capital needs and gives direction to staff on each project's priority. Funding for each project varies based on numerous factors and the CIP helps to identify those early in the process.
2.8.3 PRIORITIZATION &CORRECTIVE ACTION (UPDATED IN 2022GO) Does the City of Riverbank use condition and capacity assessment activities and documentation to prioritize projects?
YES
Audit Element:
February 2026 10 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) • 2008 Sewer Master Plan
• CIP lists
• SSO Data
Audit Findings: City currently has a CIP for 2023-2028. The City's current CIP consists of a five (5) year plan that is updated annually. This plan identifies the City's current and future capital needs and gives direction to staff on each project's priority. Funding for each project varies based on numerous factors and the CIP helps to identify those early in the process.
2.8.4 CAPITAL IMPROVEMENT PLAN (NEW IN 2022GO)
Project scheduling for CIP procedures to identify problems. YES Internal and external project funding sources for each project? YES Joint coordination between operation and maintenance staff, and engineering staff/consultants during planning, design and construction of projects?
YES
Audit Element:
• 2008 Sewer Master Plan
• CIP lists
• SSO Data
Audit Findings: City currently has a CIP for 2023-2028. The City's current CIP consists of a five (5) year plan that is updated annually. This plan identifies the City's current and future capital needs and gives direction to staff on each project's priority. Funding for each project varies based on numerous factors and the CIP helps to identify those early in the process.
Overall Element Resilience: Not listed (New in 2022 GO)
2.9 ELEMENT 9 – MONITORING, MEASUREMENT, & PROGRAM MODIFICATIONS Does the SSMP reference up-to-date information about the City of Riverbank data collection and organization (e.g., use of CMMS, performance indicators, etc.) to prioritize Plan activities?
YES
Does the SSMP monitor the effectiveness of each SSMP Element; Assessing program success and performance?
YES
Updating Plan procedures and activities, as appropriate? YES Identifying and illustrating spill trends, including frequency, locations and estimated YES Is the City of Riverbank using data collection and organization sufficient to evaluate the effectiveness of the SSMP, evaluate spill trends, spill volumes, and locations? YES
Audit Element:
Performance monitoring
February 2026 11 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Audit Findings: The computerized maintenance management system is used to track equipment maintenance and use.
Overall Element Resilience: Not listed (New in 2022 GO)
2.10ELEMENT 10 – SSMP PROGRAM AUDITS
Will this SSMP Audit be completed every three years? YES Audit Element:
Audits
Audit Findings: The last Audit was performed just slightly over three years ago, as planned.
Overall Element Resilience: Not listed (New in 2022 GO)
2.11ELEMENT 11 – COMMUNICATION PROGRAM
Is the City of Riverbank website up to date, including information related to providing an opportunity for public input on the SSMP?
YES
Does the Plan include procedures to contact YES
Audit Element:
• City of Riverbank website
• Food Service Establishment (FSE) PowerPoint
• Mailings
• Public Service Announcements (PSAs) (Newspaper, Site Posting, Events) Audit Findings: The City uses their website to provide PSAs and important announcements, agendas and minutes for City Council meetings, and other key information for City residents. The City posts their FOG information on the sewer website, including PowerPoint of FSE.
Overall Element Resilience: Not listed (New in 2022 GO) 3 Evaluation of the Effectiveness of the SSMP
The SSMP needs to be updated to meet the new requirements contained in GO 2022-103-DWQ. Overall effectiveness of the SSMP appears to be successful as shown by the infrequent spills and mostly low volume when spill occur.
3.1 DESCRIPTION OF SCHEDULED UPDATES/CHANGES TO THE SSMP Please see the Element Evaluation Table in Exhibit A.
February 2026 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix A
ELEMENT EVALUATION TABLE
Element 1 Goals and Introduction
Requirement: Status Corrective Action Plan
Implementation of Element 1 in
SSMP
Compliant No corrective action needed.
Implementation of Element 1 in
GO
Compliant No corrective action needed.
Implementation of Element 1.1 in
GO
Needs more Add: a general description of the overall collection system needed Implementation of Element 1.2
in GO
Noncompliant The current SSMP does not have the minimum schedule listed in Element 1. At a minimum, Element 1 should have the date for the next SSMP update and the audit listed. The list could also include the next audit submission to CIWQS.
Implementation of Element 1.3
in GO
Noncompliant The SSMP needs a new write-up for this Element. In particular, it needs:
Map showing it’s location
Service area boundary
Discussion regarding population size,
System description: length of gravity mains, length of pressure mains (w/Map) Break down of residential, commercial, industrial
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
T
Element 2 Organization
Requirement: Status Corrective Action Plan
Name and contact information of
Locally Responsible Official (LRO)
Noncompliant Needs LRO listed. Name, title, contact information Names, telephone numbers for
management and administration
and maintenance positions
implementing SSMP
Noncompliant Needs Names, telephone numbers for management and administration and maintenance positions implementing SSMP
Organizational lines of authority Noncompliant Needs a description of the local sewer management plan and a schedule for implementation, updates.
Chain of command for SSO spills
communications and reporting
Noncompliant Needs chain of command for SSO spills communications and reporting
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 3 Legal Authority
Requirement: Status Corrective Action Plan
Code to Prohibit: unauthorized
stormwater; chemical dumping;
unauthorized debris; roots; fats,
oils, and grease; and trash,
including rags and other debris
that cause blockages
Compliant Sec. 51.04
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23536 Sec. 51.24(A),(B)
https://codelibra.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23637 Sec. 51.44
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23888 Collaborate with storm sewer
agencies to coordinate
emergency spill response
Compliant City is responsible for storm drains and will fight spills with other departments.
Sec. 53.12
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-24300 Require that sewer system
components and connections be
properly designed and
constructed.
Compliant Sec. 51.04
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23536 152.034:
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29364 Ensure access for maintenance,
inspections, and/or repairs for
portion of the service lateral
owned and /or operated by the
enrollee
Compliant Sec. 51.04(E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23536 Sec. 51.29(A)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23740 Sec.152.027(D)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29321
Sec. 152.030(A)-(E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29344 Sec/ 152.094 (E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29648 Enforce any violation of its sewer
ordinances, service agreements,
or other legally binding
procedures
Compliant Sec. 53.15
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-24342 Sec. 51.29
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23762 Sec. 51.32
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23785 Obtain easement accessibility
agreements for locations
requiring sewer system
operations and maintenance, as
applicable
Compliant Sec. 51.04(E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23536 Sec. 51.29(A)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-23740 Sec.152.027(D)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29321 Sec. 152.030(A)-(E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29344 Sec/ 152.094 (E)
https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-29648 Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 4 Operation and Maintenance Program
Requirement: Status Corrective Action Plan
Updated Map of Sanitary Sewer
System, including: gravity line
segments, manholes, pumping
facilities, pressure pipes and
valves, and applicable
stormwater conveyance facilities
within the sewer system service
area boundaries
Needs more City will have to add more to this component and upload into CIQWS Maps are available
Preventive Operation and
Maintenance Activities: a
scheduling system and data
collection system
Compliant The City does have a list of hot spots and locations that are scheduled for regular maintenance Training: In-house and external
training is provided on a regular
basis for sanitary SYSTEMS
operations and maintain its
Compliant The City does train to a level that keeps staff prepared for an emergency Equipment inventory: An
inventory of sewer system
equipment, including the
identification
Compliant The City maintains an inventory of public works equipment.
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 5 Design and Performance Provisions
Requirement: Status Corrective Action Plan
Updated Design Criteria and
Construction Standards and
Specifications: Updated criteria
for construction, repair, and
rehabilitation
compliant The code has not changed but is sufficient, review is sufficient Procedures and Standards:
Procedures and standards for the
inspection and testing of newly
constructed pipelines, pumps,
and other appurtenances.
compliant In 2022 the City improved the permit fee system for FOG generating commercial establishments.
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 6 Spill Emergency Response Plan
Requirements: Status Corrective Action Plan
Notify primary responders,
appropriate local officials, and
appropriate regulatory agencies
in a timely manner
Needs corrections,
minor updating
OERP addresses this component; names and contact information need to be updated Notify other potentially affected
entities of spills that potentially
affect public health or reach
waters of the State.
Compliant OERP addresses this component
Comply with the notification,
monitoring and reporting
requirements of the General
Order, state law and regulations
and applicable Regional Water
Quality Control Board Orders.
Compliant OERP addresses this component
Ensure that appropriate staff and
contractors implement the Spill
Emergency response Plan
Compliant Training and guidance. OERP address this component Address emergency system
operations, traffic control, and
other necessary response
activities
Compliant OERP addresses this component
Contain a spill and prevent
/minimize discharge to waters of
the State or any drainage
conveyance system.
Compliant OERP addresses this component
Minimize and remediate public
health impacts and adverse
impacts on beneficial uses of
waters of the state
Compliant OERP addresses this component
Remove sewage from the
drainage conveyance
Compliant OERP addresses this component
Clean the spill area and drainage
conveyance system in a manner
that does not inadvertently
impact beneficial uses in the
receiving waters
Compliant OERP addresses this component
Implement technologies,
practices, equipment, and
interagency coordination to
expedite spill containment and
recovery
Compliant OERP addresses this component
Implement pre-planned
coordination and collaboration
with storm drain agencies and
other utility agencies
/departments prior, during, and
after a spill event
Compliant OERP addresses this component
Conduct post-spill assessments of
spill response activities
Compliant OERP addresses this component
Document and report spill events
as required in the General Order
Compliant OERP addresses this component
Annually, review and assess
effectiveness of the Spill
Emergency Response Plan and
update the Plan as needed.
Compliant OERP addresses this component
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 7 Sewer Pipe Blockage Control Program
Requirements: Status Corrective Action Plan
Implementation plan and
schedule for a public education
and outreach program to
promote proper disposal of pipeblocking substances
Compliant Recently updated to address this
A plan and schedule for the
disposal of pipe-blocking
substances generated within the
sanitary sewer system area
Compliant Recently updated
The legal authority prohibits
discharges to the system and
identify measures to prevent
spills and blockages
Compliant Recently updated
Requirements to install grease
removal devices (such as traps or
interceptors)
Compliant Recently updated
Authority to inspect grease
producing facilities, enforcement
authorities, and whether the
Enrollee has sufficient staff to
Compliant Recently updated
inspect and enforce the fats, oils,
and grease ordinance
An identification of sanitary
sewer system sections subject to
fats, oils, and grease blockages
and a cleaning schedule for each
section
Compliant Recently updated
Implementation of source control
measures for all sources of fats,
oils, and grease reaching the
sanitary sewer system for each
section identified
Compliant Recently updated
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 8 System Evaluation, Capacity Assurance and Capital Improvements Requirements: Status Corrective Action Plan
System Evaluation and Condition
Assessment
compliant Evaluation parameters, models, and equations used in the 2007 Sewer Master Plan are still adequate for estimating conditions and making assessment Capacity Assessment and Design
Criteria
compliant The assessment described in the 2007 Sewer Master Plan and the City’s sewer design guidance is sufficient.
Prioritization or Corrective Action compliant The sewer system has not experienced any capacity related SSOs. The assessment performed for the 2007 Sewer Master Plan and subsequent analysis to support the 2023-25 Capital Improvement Project meets these requirements.
Capital Improvement Plan compliant This is adequately addressed in the 2023-2038 adequately shows that the planning is functioning well.
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 9 Monitoring, Measurement and Program Modifications Requirements: Status Corrective Action Plan
Maintaining relevant information,
including audit findings, to
establish and prioritize
appropriate plan activities
compliant The City tracks several performance measures through work orders and maintenance logs, including but not limited to number, cause, location, and volume of SSOs; stoppage response time; number and reason for customer complaints; length of pipe cleaned and type of debris found.
Monitoring the implementation
and measuring the effectiveness
of each plan element
compliant In order to monitor the effectiveness of the SSMP, the City has selected certain specific parameters that can be documented and compared on an annual basis.
Assessing the success of the
preventive operation and
maintenance activities
compliant Similar to above.
Updating Plan procedures and
activities, as appropriate
compliant The City concentrates on procedures and practices.
Identifying and illustrating spill
trends, including spill frequency,
location and estimate volumes
compliant Tracked
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 10 Internal Audits
Requirements: Status Corrective Action Plan
Plan includes internal audit
procedures
Needs update to
meet 2022-0103-
DWQ.
The internal audit system needs to be changed to better match the current general order 2022- 0103-DWQ.
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Element 11 Communication Program
Requirements: Status Corrective Action Plan
Plan to communicate with the
Public on spills, closures and
drinking water
compliant Communicate with the public satisfactorily.
Plan to speak to the public on
plan development and updates
compliant Same as above.
Plan to speak with
owners/operators of systems that
connect to the sewer system,
including maintenance,
operation, and capitol
improvement
compliant The City speaks with owners/operators of systems that connect to the sewer system.
Specification 5.6 Resilience of
SSMP Element
Noncompliant Need a resilience statement:
Sewer System Management Plan & Subsequent Update Due Dates System Name WDID Number Original Plan Required Due Date Required Plan Update Due Date Required Plan Update Due Date Required Plan Update Due Date*
Riverbank CS 5SSO11040 8/2/2009 8/2/2014 8/2/2019 8/2/2025 Audit Due Dates
System Name WDID Number
Original Required Plan
Audit Due Date
Required Plan Audit Due
Date
Required Plan Audit Due
Date
Required Plan Audit Due
Date
Required Plan Audit Due
Date
Required Plan Audit Due
Date
End of Required
3-Year Audit
Period**
Riverbank CS 5SSO11040 8/2/2011 8/2/2013 8/2/2015 8/2/2017 8/2/2019 8/2/2021 8/2/2024
February 2026 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix B
2023-2028 CITY OF RIVERBANK CAPITAL IMPROVEMENT
PLAN
CITY OF RIVERBANK 2023-2028 CAPITAL IMPROVEMENT PLAN
Project Name Funding 2023-24 2024-25 2025-26 2026-27 2027-28 5 Year Total
STREETS & CAPITAL PROJECTS
Roselle Avenue Sidewalk Project - Fern Court to Talbot Avenue Measure L /
RSTP/ Fund 116 415,400 371,514
Castleberg Park Trail Project
CDBG/ Fund
156 283,388 283,388
Riverbank Police Fencing ARPF 344,923 344,923
3344 Sierra Street - Remodel Grant 558,030 558,030
Third Street Parking Lot ARPF 371,609 371,609
Pavement Restoration Project 2023 Measure L 795,000 795,000 Topeka Street Overlay & ADA Improvements SB-1 555,694 555,694 Storm Outfall Ramp Repair
Fund 413/
Fund 172/ Fund
116 240,000 240,000
Drywell Rehabilitation Project SB-1 207,157 207,157
Patterson Road Sidewalk Project - Callander to Roselle
Measure L/
CMAQ 516,530 516,530
Oakdale Road Improvements - MID Lateral #6 to North of Westgate SDF 1,904,914 1,904,914 Claribel Road Overlay Project - Joint Project with Stanislaus County Measure L/
County Funds 728,184 728,184
Oakdale Road Overlay - Silverock to Patterson Road Measure L 626,500 626,500 Crossroads Elementary School - Traffic Calming - 2 Raised Crosswalks Measure L 114,500 114,500 Calender Avenue Improvements Measure L / TBD 1,449,707 1,449,707 Signal Light Patterson @ Roselle/Ped Railroad Crossing/Sidewalk Infill along Roselle & Patterson Roads including BNSF improvements
CMAQ/ RSTP/
Fund 205 1,926,753 1,926,753
Roselle Avenue Pedestrian Access over MID Canal CMAQ 399,850 399,850 Roselle & S. Rosebrook Intersection Measure L 385,000 385,000 Patterson Road Overlay - Claus & Snedigar
STBGP/ Measure
L 612,678 612,678
Jacob Myers Park Parking Lot TBD 633,308 633,308
Signal @ Patterson & Snedigar SDF 600,000 600,000
Roselle @ Morrill Intersection Improvements - ROW/Design/Construction Fund 205/CMAQ 433,352 433,352 Bridge Deck Overlay
Measure L
/BPMP 1,384,764 1,384,764
CITY OF RIVERBANK 2023-2028 CAPITAL IMPROVEMENT PLAN
Project Name Funding 2023-24 2024-25 2025-26 2026-27 2027-28 5 Year Total
STREETS & CAPITAL PROJECTS - CON'T
Rosellle Avenue Sidewalks - Monschein to Compass Foods TBD 392,913 392,913 Roselle Avenue Sidewalks - South of Talbot to Powers TBD 499,460 499,460 Burney Court Reconstruction & ADA Improvements TBD 503,930 503,930 Parsley Lane - Alley Improvements TBD 146,630 146,630
Alley Improvements - Between Texas & Kansas TBD 100,000 100,000 RR Xing Improvements Patterson near Terminal Fund 205 342,000 342,000 RR Xing & Intersection Improvements First Street near Patterson Fund 205 311,000 311,000 RR Xing Improvements Third Street near Patterson Fund 205 311,000 311,000 RR Xing Improvements Eighth Street near Patterson Fund 205 311,000 311,000 Patterson Road Bioretention/Bike & Pedestrian Path (North Side) - Terminal to Claus TBD 1,200,000 1,200,000 Roselle Avenue Bike/Pedestrian Path - Crawford Road to Sylvan Avenue TBD 1,614,000 1,614,000 STREETS TOTALS 6,920,829 5,514,988 3,393,424 703,913 4,686,020 21,175,288
STORM DRAIN SYSTEM
7th Street Outfall Repair ARPF 780,951 780,951
Storm Drain Outfall Improvements - Candlewood TBD 57,960 57,960 Study of Eighth Street Storm Drain System TBD 25,000 25,000 Connect OID Snedigar Pipeline to Storm Drain System Fund 208 42,200 42,200 First Street Basin Reconstruction/Improvements Fund 208 75,000 755,200 830,200 Storm Drain Improvements - Topeka & Santa Fe TBD 235,961 235,961 STORM DRAIN SYSTEM TOTALS 780,951 82,960 117,200 991,161 0 1,972,272
CITY OF RIVERBANK 2023-2028 CAPITAL IMPROVEMENT PLAN
Project Name Funding 2023-24 2024-25 2025-26 2026-27 2027-28 5 Year Total
SEWER SYSTEM
6" SS, Alley between Sierra & Stanislaus - 1st Street to 3rd Street Fund 108 225,000 225,000 6" SS, Alley between Sierra & Patterson - 1st Street to 8th Street Fund 108 650,000 650,000 6" SS, Topeka - Santa Fe Alley 4th to 5th Fund 108 65,000 65,000 6" SS, Topeka - Santa Fe Alley 7th to 8th Fund 108 65,000 65,000 6" SS, Sata Fe - Stanislaus Alley 7th to 8th Fund 108 65,000 65,000 6" SS, Terminal from Kentucky to Castle Park Drive Fund 108 100,000 100,000 6" SS, Texas - Kansas Alley from 8th to Chief Tucker Fund 108 100,000 100,000 8" SS, Galaxy to Jackson Avenue Fund 108 65,000 65,000
6" & 8" SS, 7 State Streets from Terminal to 8th Fund 108 1,250,000 1,250,000 8" SS, Oakdale Road from Patterson to Cedarwood Fund 108 165,000 165,000 6" SS in Cedarwood from Oakdale Road to Wood Haven Fund 108 150,000 150,000 6" SS, Orange Avenue from Burneyville to 2nd Street Fund 108 1,000,000 1,000,000 Upgrade all electrical panes on SS lift stations Fund 108 100,000 100,000 100,000 100,000 400,000 Survey all lift stations Fund 108 50,000 50,000
SEWER SYSTEM TOTALS 875,000 295,000 300,000 1,730,000 1,150,000 4,350,000
WASTEWATER TREATMENT
Riverbank Regional Recycled Water Project (RRRWP) Fund 106 3,549,843 3,549,843 WASTEWATER TREATMENT TOTALS 3,549,843 0 0 0 0 3,549,843
CITY OF RIVERBANK 2023-2028 CAPITAL IMPROVEMENT PLAN
Project Name Funding 2023-24 2024-25 2025-26 2026-27 2027-28 5 Year Total
WATER SYSTEM
12' Line Installation in Alley between Sierra & Patterson (1st Street to 8th Street) Fund 116 600,000 600,000 Line Installation in Alley on Riverside from Corp. Yard to 4th Street CDBG 325,000 325,000 Line Installation in Topeka Alley from 1st to Cannery Site CDBG 150,000 150,000 Line Installation on 7th from Nevada to Arizona CDBG 40,000 40,000 Line Replacement Third St. Alley Sierra/Patterson Fund 116 89,000 89,000 Main Replacement Alley between 3rd and 8th Fund 116 389,000 389,000 Line Replacement Prospector's to Claribel/Roselle Fund 116 105,000 105,000 Water Main - Oakdale Road (Morrill to Crawford) Fund 116 150,000 150,000 Mechanics Shop with Parts & Equipment Fund 116 500,000 500,000 Novi Drive Well Site - Enclosure Fund 116 300,000 300,000 Line Installation 2800 Block to Santa Fe Fund 116 50,000 50,000 Line Installation on 8th from Topeka to SR 108 Fund 116 60,000 60,000 Line Installation on Claus from SR 108 to Cannery Site Fund 116 75,000 75,000 Novi Well Enclosure for Equipment & Sound Control Fund 116 75,000 75,000 Line Replacement on Sierra from Patterson to SR-108 Fund 116 75,000 75,000 12' Line Installation on Santa Fe from 8th to 4th Street Fund 116 325,000 325,000 Talbot/Kentucky Connection (1,330 LF of 12-in pipe) Fund 116 515,000 515,000 Line Installation on 7th Street to Dead End Fund 116 75,000 75,000 Line Installation in Alley on Orange from 2nd to Burneyville Fund 116 100,000 100,000 Replace all Transite Water Lines Fund 116 1,250,000 1,250,000 Loop all Dead End Waterlines in Crossroads Fund 116 500,000 500,000 Install Pump to Waste on 8th, River Heights & Jackson Wells Fund 116 150,000 150,000 Install flushing valve on Lane Avenue Fund 116 2,000 2,000 New chlorine pumps & analyzers at well sites Fund 116 1,000,000 1,000,000 Install flushing valves or hydrants at all dead end systems Fund 116 500,000 500,000 WATER SYSTEM TOTALS 600,000 2,083,000 625,000 2,590,000 1,502,000 6,285,000
CITY OF RIVERBANK 2023-2028 CAPITAL IMPROVEMENT PLAN
Project Name Funding 2023-24 2024-25 2025-26 2026-27 2027-28 5 Year Total
PARKS AND RECREATION
Castleberg Park Ballfield Light Replacement & Upgrade TBD 150,000 150,000 Jacob Myers Park - Addition of 46 acres via Agreement with Corps of Engineers TBD 135,000 135,000 Jacob Myers Park Development Phase III - Amphitheatre Grants 1,500,000 1,500,000 Silva Park Phase III - Water Park Park SDF 712,502 712,502 Castleberg Park ADA to Baseball Field Grants 250,000 250,000 Phase II Sports Complex on 6 City-owned acres (Morrill)- Soccer Field/BMX Park Park SDF 3,700,000 3,700,000 Dog Park - Hetch Hetchy - Planning Park SDF 16,459 16,459 Dog Park - Hetch Hetchy - Construction Grants 337,500 337,500 12-Acre Park - Eastside - Sports Fields, Playground, Restroom, Parking Park SDF 2,500,000 2,500,000 7-Acre Park - Westside - Ball fields, Playground, Restrooms Park SDF 1,300,000 1,300,000 5 Acre Aquatics Center - West Side - Acquire Property, Aquatics Center, Kids Play Pool, Restroom, Locker Area, Parking and Sheed Structure Park SDF 15,000,000 15,000,000 Trails and Class I Bike Paths - AC, Decomposed Granite and Dirt Trails Citywide, Lighting Park SDF 1,350,000 1,350,000
City-Wide Parks Master Plan - 5 year update Park SDF 150,000 150,000 PARKS AND RECREATION TOTALS 0 301,459 400,000 4,337,500 22,062,502 5,038,959 GRAND TOTALS 12,726,623 8,277,407 4,835,624 10,352,574 29,400,522 42,371,362
February 2026 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix C
CITY OF RIVERBANK 2007 SEWER COLELCTIONS
SYSTEM MASTER PLAN
CITY OF RIVERBANK
2007 SEWER COLLECTION SYSTEM
MASTER PLAN
VOLUME ONE
NOVEMBER 2007
February 2026 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix D
FOG PERMIT APPLICATION
Applicant Business Name: Phone No.:
Address of Business: Fax No.:
Business Owner: Phone No.:
Landlord / Property Manager: Phone No.:
Mailing Address:
Number of Employees: Seating Capacity:
Hours of Operation:
TYPE OF FACILITY
Full Service Restaurant Hospital Church Coffee Shop Fast Food Restaurant School / College Club / Organization Convenience Store Carry Out Bakery Nursing Home Hotel / Motel
Cafeteria Ice Cream Shop Grocery Store Food Packager TYPE OF FIXTURES (check all that apply)
Deep Fryers 3-compartment sinks Tilt Kettles / Crock Pot Wok Ranges Grills 2 compartment sinks Garbage Grinders Pre-wash sinks Ovens 1 compartment sinks Dishwashers Mop sinks Rotisserie Hot Dog Roller Mats Hand Wash Sink
Floor Drains Garbage Disposal
TYPE OF GREASE ABATEMENT (check all that apply)
Outside Grease Interceptor Manual Grease Trap Both None Make:
Model:
Size:
Location:
Maintained by employees Maintained by Contractor
Make:
Model: Size:
Location:
Name of Waste Hauler: Phone No.:
Name of Hood Cleaning Co.: Discharge Location:
Hood Filters: Employees Company:
If your facility has grills / ovens, which type of exhaust cleaning system do you use? Automatic Manual Authorized Representative Statement
I have personally examined and am familiar with the information submitted in the attached document, and I hereby certify under penalty of law that this information was obtained in accordance with the requirements of Chapter 51:
§51.40-51.46, Code of Ordinances, City of Riverbank. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
I declare under penalty of perjury under the laws of the State of California that the foregoing is true and correct. __________________________________________ _______________________ Signature Date
__________________________________________ _______________________ Print Name Title
Attach: Copy of your menu Copy of receipt(s) for grease removal completed within the past year (Form Revised: 10/25/16)
Sun Mon Tues Wed Thurs Fri Sat
CITY OF RIVERBANK - PERMIT APPLICATION
Food Service - FATS, OILS AND GREASE (FOG)
6707 Third Street, Riverbank, CA 95367
Telephone: 209-863-7127 Fax: 209-869-1849
February 2026 City of Riverbank
260211_Riverbank_2025_SSMP_FINAL_Audit_Report Biennial Sewer System Management Plan Audit Report (Updated 2026) Appendix E
ANNUAL FEES FOR FSE PERMIT
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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SHEET #: 1 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
CITY BOUNDARY
PARCEL BOUNDARY
PRIVATE AREA
INDEX GRID
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - INDEX
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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SHEET #: 2 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - A2
PANORAMA DR BURNING TREE CT
KINGS MILL CT
RIVER COVE DR
6'
6'
6'
6'
6'
6'
6'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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SHEET #: 3 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - A3
B
U
R
N
E
YVIL
L
E
R
D
HIGH ST
BURNING TREE CT
RIVER COVE DR
BRIARCLIFF DR
GLENEAGLES DR
PRESTWICK DR
LA
COSTA
CT
KINGS MILL CT
SPANISH BAY CT
ST LAKES CT
FIRETHORN DR
ROYAL LINKS DR
D
U
N
BAR
L
TURNBERRY LN
N
ATCHISON ST
36'
24'
36'
8'
15'
6'
8'
12'
6'
8'
6'
6'
6'
36'
8'
24'
24'
8'
24'
36'
6'
6'
6'
8'
6'
6'
6'
8'
6'
6'
6'
6'
24'
6'
36'
6'
8'
8'
6'
6'
8'
8'
6'
6'
6'
6'
6'
6'
6' 8'
30'
6'
24'
6'
15'
6'
6'
6'
6'
6'
27'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Microsoft, Vantor, Earthstar Geographics
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SHEET #: 4 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - A4
BRIARCLIFF DR
B
U
R
N
E
YVIL
L
E
R
D
RIVER COVE DR
4TH ST
5TH ST
3RD ST
2ND ST
1ST ST
ORANGE AVE
RIVERSIDE DR
TURNBERRY LN
HIGH ST
D
U
N
BAR
LN
36' 36'
8'
6'
8'
15'
8'
12'
8'
24'
8'
24'
8'
36'
24'
30'
8'
24'
8'
36'
8'
8'
8'
6'
8'
8'
6'
6' 8'
15'
8' 6'
6'
6'
6'
6'
6'
6'
8'
6' 6'
8'
8'
6'
27'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B1
SILVEROCK RD
CIPPONERI RD
LYNCH AVE
PATTERSON RD
CIPPONERI
CI
OAKDALE RD
CANDLEWOOD PL
WOODGATE CI
KAREN ALANE WAY
CANDLEWOOD CI
CHERRY TREE LN
ROCK CREEK RD HOT SPRINGS LN
RAINTREE LN
CEDARWOOD CI
K
E
N
N
E
T
H
C
H
A
RLE
S
C
T
WOODHAVEN PL
CEDARWOOD DR
STANLE
A
Y
LLEN CT
LEO CT
RIVER HEIGHTS DR
WOODHAVEN CI
C
Y
P
R
E
S
S
W
O
O
D
S
CI
KHATRI CT
PANORAMA DR
10'
6'
6'
6'
6' 6'
8'
10'
8'
10'
6'
6'
10'
6'
8'
12'
6'
8'
6'
6'
6'
10'
10'
12'
6'
6'
8'
8'
10'
8'
8'
8'
8'
8'
8'
8'
6'
8'
6'
6'
8'
10'
6'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B2
BRIARCLIFF DR
RIVER HEIGHTS DR
A
R
R
O
W
W
O
O
D
D
R
ESTELLE AVE
LYNCH AVE
OAKDALE RD
CANDLEWOOD PL
OLIVE
GROVE CT
WOODGATE CI
KAREN ALANE WAY
JACKSON AVE
CANDLEWOOD CI
SAWGRASS CT
RIVER TERRACE PL
PATTERSON RD
K
E
N
N
E
T
H
C
H
A
RLE
S
C
T
PARSLEY LN
SIERRA ST
STANISLAUS ST
SANTA FE ST
TOPEKA ST
KHATRI CT
CEDARWOOD DR
STANLE
A
Y
LLEN CT
OLIVE TREE LNLEO CT
RIO VERDE DR
RIVERGATE DR
KINGS MILL CT
CEDARWOOD CI
ALMONDWOOD DR
BURNING TREE CT
RIVER MESA DR
RIVER CLIFF WAY
C
Y
P
R
E
S
S
W
O
O
D
S
CI
LANE AVE
RIVER COVE DR
PANORAMA DR
RAINTREE LN
CHERRY TREE LN
ZERILLO DR
10'
10'
15'
6'
12'
6'
10'
6'
6'
10'
15'
6'
8'
6'
6'
10'
10'
6'
8'
10'
6'
10'
6'
10'
6'
6'
6'
10'
6'
6'
6'
8'
8'
15'
6'
8'
6'
6'
6'
6'
6'
6'
18'
6'
6'
6'
10'
6'
6'
10'
6'
6'
15'
8'
10'
12'
6'
6'
6'
6'
6'
6'
6'
10'
8'
10'
6'
24'
8'
8'
8'
6'
6'
6'
12'
6'
8'
12'
6'
6'
6'
6'
6'
6' 6'
18'
6'
6'
6'
10' 15'
8'
8'
10'
6'
6'
6'
6'
6'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
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PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B3
CONDRAY AVE
RIVER COVE DR
GLENEAGLES DR
ROSELLE
AVE
PALMER AVE
HOWARD AVE
JACKSON AVE
SAWGRASS CT
HIGH ST
SIERRA CT
B
U
R
N
E
YVIL
L
E
R
D
ATCHISON ST
PATTERSON RD
STANISLAUS ST
BRIARCLIFF DR
LA
COSTA
CT
P
R
E
S
TWIC
K
D
R
KINGS MILL CT
CALLANDER AVE
SPANISH BAY CT
BURNING TREE CT
DUNBAR
LN
ST LAKES CT
RIVER MESA DR
LANE AVE
SIERRA ST
FIRETHORN DR
R
AILR
O
A
D
AV
E
PARSLEY LN
TURNBERRY LN
ROYAL LINKS DR
SANTA FE ST
TOPEKA ST
36'
10'
24'
36'
6'
15'
6'
6'
12'
6'
10' 6'
6'
6'
6'
6'
6'
6'
6'
6'
24'
24'
6'
36'
6'
6' 8'
6'
10'
18'
6'
6'
6'
10'
6'
6'
6'
10' 12'
24'
12'
6'
6'
18'
6'
6'
6'
6'
6'
24'
6'
18'
36'
18'
6'
6'
6'
18'
30'
18'
6'
6'
6'
6'
6'
6'
18'
6'
18'
6'
12'
10'
6'
24'
27'
6'
6'
15'
10'
6'
6' 6'
18'
6'
6'
6'
8'
6'
6'
6'
6'
6'
30'
6'
36'
6' 6'
6'
10'
6'
6' 6'
10'
6'
6'
6'
6' 6'
6'
10'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 230 460
FEET
´
SHEET #: 8 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B4
PALMER AVE
BRIARCLIFF DR
PATTERSON RD
BURNEY CT
1ST ST
2ND ST
4TH ST
SANTA FE ST
TOPEKA ST
5TH ST
DUNBAR
LN
CONDRAY AVE
RIVERSIDE DR
3RD ST
TURNBERRY LN
SIERRA ST
HIGH ST
ATCHISON ST
STANISLAUS ST
R
AILR
O
A
D
AV
E
36'
6'
36'
6' 6'
6'
6'
6'
6' 6'
15'
6'
6'
8' 8'
6'
12'
6'
12'
6'
6'
6'
12'
6'
6'
6'
12'
6'
6'
6'
6'
8'
4'
10'
6'
6'
24'
24'
8'
6'
36'
6' 8' 8'
8'
8'
6'
24'
6' 6'
6'
12'
6' 12'
6'
6'
27'
6'
24'
6'
6'
8'
36'
4'
8'
6'
6'
6'
10'
6'
6'
30'
6'
8'
6'
6'
18'
12'
8'
6'
12' 30'
8' 8'
8' 8'
8'
18'
6'
15'
6'
6'
6'
24'
30'
10'
8'
8'
6'
6'
30'
6'
6'
6'
6'
6'
6'
12'
24'
6'
6'
12' 12' 12'
36'
6'
24'
10'
12'
6'
6'
8'
6'
8'
36'
12' 12' 12'
24' 24'
6'
6'
6'
6'
36'
6'
6'
10'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 240 480
FEET
´
SHEET #: 9 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B5
TOPEKA ST
ATCHISON ST
SANTA FE ST
CLAUS RD
BURNEY CT
SIERRA ST
STANISLAUS ST
HIGH ST
8TH ST
TINA LN
TERMINAL
AVE
4TH ST
PATTERSON RD
7TH ST
FRONT ST
5TH ST
6TH ST
RIVERSIDE DR
6' 6'
6'
6'
6'
6' 6'
6'
6' 6' 6'
6'
4'
24'
6'
6'
6'
12'
6'
6'
6'
8'
6'
12' 10'
6'
21'
21'
6'
6'
12'
8'
21'
6'
8'
8'
8'
6'
6'
8'
8'
8'
6' 6'
6' 6'
6'
12'
6'
8'
8'
12'
8'
8'
8'
6'
10'
8'
8' 10'
8'
6'
12'
6'
6'
12'
6'
12'
6'
12'
24'
12' 12'
6'
12'
6'
6'
6'
6'
12'
6'
24'
6'
10'
6'
6'
6'
24'
12'
6'
12'
24'
6' 6' 10'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 240 480
FEET
´
SHEET #: 10 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B6
SNEDIGAR RD
PATTERSON RD
SANTA FE ST
CLAUS RD
CENTRAL AVE
CERVI RD
TINA LN
STRIDE WAYBOWING CT STIRRUP CT
SIERRA ST
EQUESTRIAN DR
ATCHISON ST
STANISLAUS ST
8'
6' 6' 6'
10'
10'
12' 12'
12' 12'
10'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 240 480
FEET
´
SHEET #: 11 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - B7
SNEDIGAR RD
PATTERSON RD
SANTA FE ST
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 240 480
FEET
´
SHEET #: 12 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - C1
CIPPONERI RD
SARUM
CT
OAKDALE RD
PATTERSON RD
SILVEROCK RD
SANDY RIDGE DR
PROUTY WAY
KAREN ALANE WAY
COLONY MANOR
DR
RED ROCK LN
CLEARWATER WAY
CHERRY TREE LN
HOT SPRINGS LN
SOUTHGATE DR
K
E
N
N
E
T
H
C
H
A
RLE
S
C
T
HIGH MESA WAY
HOT SPRINGS CT
STANLE
A
Y
LLEN CT
SOUTHGATE CT
ROCK CREEK RD
LONESTAR LN
ROCKYPOINT WAY
SILVEROCK CT
KHATRI CT
LAREDO LN
GOLDSTONE WAY
6'
12'
6'
6'
8'
12'
6'
6'
12'
8'
8'
10'
6'
10'
6'
8'
10'
8'
8'
8'
6'
12'
6'
6'
6'
15'
10'
12'
10'
12'
6'
6'
6'
6'
6'
10'
6'
6'
8'
12'
8'
8' 8'
6'
12'
6'
6'
12'
8'
6'
12'
6'
6' 6'
6'
6' 6'
8'
8'
12'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6
World Imagery: Vantor
World Imagery: Earthstar Geographics
Vantor, Earthstar Geographics
M:\Client_Projects\2249_CityOfRiverbank\2249-0031_RiverbankSSMP\2249_0031_RiverbankSSMP.aprx 0 240 480
FEET
´
SHEET #: 13 OF 34
PROJECT #: 02249-0031
PREPARED BY: DRAMIREZ ON 2026-02-25
PROJECTION: NAD 1983 STATEPLANE CALIFORNIA III FIPS 0403 FEET CREDITS: CITY OF RIVERBANK AND KSN, INC.
CLEANOUT
LIFT STATION
MANHOLE
PLUG
FORCE MAIN
GRAVITY PIPE
PARCEL BOUNDARY
CITY BOUNDARY
PRIVATE AREA
CITY OF RIVERBANK SANITARY SYSTEM MASTER
PLAN
SANITARY SEWER SYSTEM MAP - C2
SARUM
CT
OLIV
E
T
R
E
E LN
OAKDALE RD
COUNTRY MANOR DR
ESTELLE AVE
BRADFORD WAY
LENAY WAY
JACKSON AVE
BORDONA DR
O
A
K
WILLO
W
L
N
KAREN ALANE WAY
CHANNEL DR
COLONY MANOR DR
PROUTY WAY
TURPIN AVE
SILVEROCK RD
DOBBINS LN
BESSAC DR
WARD AVE
SOUTHGATE DR
ROSS AVE
PATTERSON RD
K
E
N
N
E
T
H
C
H
A
RLE
S
C
T
PARSLEY LN
SIERRA ST
FALCON RIDGE LN
COURTNEY
CT
DEER RIDGE PL
SILVEROCK CT
KHATRI CT
CROSSROADS DR MC ALLISTER LN
COLONY PARK DR
HIGH MESA WAY
MCCAFFREY LN
STANLE
A
Y
LLEN CT
LANE AVE
WOODARD WAY
MC DEVITT DR
SOUTHGATE CT
RIO VERDE DR
REBECCA LN
KASPER DR
LONESTAR LN
BRIE CI
JAGUAR CT
HERITAGE MANOR DR
EAGLE RIDGE DR
DE LEON WAY
CHERRY TREE LN
GOLDSTONE WAY
LAREDO LN
6'
10'
8'
6'
6'
15'
6'
6'
12'
6'
6'
15'
6'
6'
6'
6'
8'
6'
12'
12'
8'
10'
6'
6'
10'
6'
6'
8'
6'
8'
6'
6'
10'
6'
6'
8'
15'
8'
6'
12'
8'
6'
6'
6'
6'
6'
6'
6'
8'
6'
8'
6'
6'
6'
6'
10'
10'
6'
10'
12'
15'
10'
6'
6'
6'
6'
6'
6'
12'
6'
6'
6'
10'
6'
6'
6'
8'
6'
6' 6'
8'
6'
6'
6'
6'
10'
6'
6'
6'
6'
8'
8'
12'
8' 8'
6'
6'
6'
6'
12'
12'
15'
6'
8'
6' 15'
12'
10'
6'
6'
6'
6'
15'
6'
6'
6'
6'
6'
6'
6'
6'
15'
6'
15'
6'
8'
6'
15'
12' 6'
6' 6' 6'
6'
6' 6'
6'
A2 A3 A4
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5 C6 C7
D1 D2 D3 D4 D5 D6
E2 E3 E4 E5 E6
F2 F3 F4 F5 F6