Agenda packet — Covina City Council, July 15, 2025 (part 2 of 8)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
16 framework to prioritize critical funding and infrastructure investments for California’s most vulnerable populations, including disadvantaged or severely disadvantaged communities with inadequate or failing sanitation systems and threatened access to healthy drinking water supplies.

3.3.5. State Water Board Open Data Resolution
On July 10, 2018, the State Water Board adopted Resolution 2018-0032, titled Adopting Principles of Open Data as a Core Value and Directing Programs and Activities to Implement Strategic Actions to Improve Data Accessibility and Associated Innovation, directing regulatory programs to assure all monitoring and reporting requirements support the State Water Boards’ Open Data Initiative.

3.3.6. State Water Board Response to Climate Change
On March 7, 2017, the State Water Board adopted Resolution 2017-0012, titled Comprehensive Response to Climate Change, requiring a proactive response to climate change in all California Water Board actions, with the intent to embed climate change consideration into all programs and activities.

3.4. California Environmental Quality Act
The adoption of this Order is an action to reissue general waste discharge requirements that is exempt from the California Environmental Quality Act (Public Resources Code section 21000 et seq.) because it is an action taken by a regulatory agency to assure the protection of the environment and the regulatory process involves procedures for protection of the environment (Cal. Code Regs., Title 14, section 15308). In addition, the action to adopt this Order is exempt from CEQA pursuant to Cal. Code Regs., Title 14, section 15301, to the extent that it applies to existing sanitary sewer collection systems that constitute “existing facilities” as that term is used in sections 15301 and 15302, to the extent that it results in the repair or replacement of existing systems involving negligible or no expansion of capacity.

3.5. State Water Board Funding Assistance for Compliance with Water Board Water Quality Orders
The State Water Board, Division of Financial Assistance administers the implementation of the State Water Board financial assistance programs, per Board-adopted funding policies. Among other funding areas, the Division administers loan and grant funding for the planning and construction of wastewater and water recycling facilities per funding program-specific policies and guidelines. Applicants may apply for Clean Water State Revolving Fund low-interest loan, Small Community Wastewater grant funding assistance, and other funding available at the time of application, for some of the costs associated with complying with this General Order.

Funding applicants may obtain further information regarding current funding opportunities, and Division of Financial Assistance staff contact information at the following website: Financial Assistance Funding - Grants and Loans | California State Water Resources Control Board.
(https://www.waterboards.ca.gov/water_issues/programs/grants_loans/)

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
17 Section 13477.6 of the Water Code authorizes the Small Community Grant Fund.

The Small Community Grant Fund allows the State Water Board to provide grant funding assistance to small, disadvantaged communities and small severely disadvantaged communities that may not otherwise be able to afford a loan or similar financing for projects to comply with requirements of this General Order. The State Water Board also considers loan forgiveness on a disadvantaged community-specific basis.

For disadvantaged communities’ wastewater needs, the State Water Board places priority on the funding of projects that address:
• Public health;
• Violations of waste discharge requirements and National Pollutant Discharge Elimination System (NPDES) permits;
• Providing sewer system service to existing septic tank owners; and • High priority public health and water quality concerns identified by a Regional Water Board.

3.6. Notification to Interested Parties
On January 31, 2022, the State Water Board notified interested parties and persons of its intent to reissue Sanitary Sewer Systems General Order 2006-0003-DWQ by issuing a draft General Order for a 60-day public comment period. State Water Board staff conducted extensive stakeholder outreach and encouraged public participation in the adoption process for this General Order. On March 15, 2022, the State Water Board held a public meeting to hear and consider oral public comments. The State Water Board considered all public comments prior to adopting this General Order.

THEREFORE, IT IS HEREBY ORDERED, that pursuant to Water Code sections 13263, 13267, and 13383 this General Order supersedes Order 2006-0003-DWQ, Order WQ 2013-0058-EXEC, and any amendments made to these Orders thereafter, except for enforcement purposes and to meet the provisions contained in Division 7 of the Water Code (commencing with section 13000) and regulations adopted thereunder, and the provisions of the Clean Water Act and regulations and guidelines adopted thereunder, the Enrollee shall comply with the requirements in this Order.

4. PROHIBITIONS

4.1 Discharge of Sewage from a Sanitary Sewer System
Any discharge from a sanitary sewer system that has the potential to discharge to surface waters of the State is prohibited unless it is promptly cleaned up and reported as required in this General Order.

4.2. Discharge of Sewage to Waters of the State
Any discharge from a sanitary sewer system, discharged directly or indirectly through a drainage conveyance system or other route, to waters of the State is prohibited.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
18 4.3. Discharge of Sewage Creating a Nuisance
Any discharge from a sanitary sewer system that creates a nuisance or condition of pollution as defined in Water Code section 13050(m) is prohibited.

5. SPECIFICATIONS

5.1. Designation of a Legally Responsible Official
The Enrollee shall designate a Legally Responsible Official that has authority to ensure the enrolled sanitary sewer system(s) complies with this Order, and is authorized to serve as a duly authorized representative. The Legally Responsible Official must have responsibility over management of the Enrollee’s entire sanitary sewer system, and must be authorized to make managerial decisions that govern the operation of the sanitary sewer system, including having the explicit or implicit duty of making major capital improvement recommendations to ensure long-term environmental compliance.

The Legally Responsible Official must have or have direct authority over individuals that:
• Possess a recognized degree or certificate related to operations and maintenance of sanitary sewer systems, and/or
• Have professional training and experience related to the management of sanitary sewer systems, demonstrated through extensive knowledge, training and experience.

For example, a sewer system superintendent or manager, an operations manager, a public utilities manager or director, or a district engineer may be designated as a Legally Responsible Official.

The Legally Responsible Official shall complete the electronic CIWQS “User Registration” form (https://ciwqs.waterboards.ca.gov/ciwqs/newUser.jsp). A Legally Responsible Official that represents multiple enrolled systems shall complete the electronic CIWQS “User Registration” form for each system.

The Enrollee shall submit any change to its Legally Responsible Official, and/or change in contact information, to the State Water Board within 30 calendar days of the change by emailing [email protected] and copying the appropriate Regional Water Board as provided in Attachment F (Regional Water Quality Control Board Contact Information) of this General Order.

5.2. Sewer System Management Plan Development and Implementation To facilitate adequate local funding and management of its sanitary sewer system(s), the Enrollee shall develop and implement an updated Sewer System Management Plan.

The scale and complexity of the Sewer System Management Plan, and specific elements of the Plan, must match the size, scale and complexity of the Enrollee’s sanitary sewer system(s). The Sewer System Management Plan must address, at minimum, the required Plan elements in Attachment D (Sewer System Management Plan – Required Elements) of this General Order. To be effective, the Sewer System Management Plan must include procedures for the management, operation, and maintenance of the sanitary sewer system(s). The procedures must: (1) incorporate the

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
19 prioritization of system repairs and maintenance to proactively prevent spills, and (2) address the implementation of current standard industry practices through available equipment, technologies, and strategies.

For an existing Enrollee under Order 2006-0003-DWQ that has certified its Continuation of Existing Regulatory Coverage, per section 2.1 (Requirements for Continuation of Existing Regulatory Coverage) of this General Order:

Within six (6) months of the Adoption Date of this General Order:
• The Legally Responsible Official shall upload the Enrollee’s existing Sewer System Management Plan to the online CIWQS Sanitary Sewer System Database.

For a new Enrollee:

Within twelve (12) months of the Application for Enrollment approval date:
• The governing entity of the new Enrollee shall approve its Sewer System Management Plan; and
• The Legally Responsible Official shall certify and upload its Sewer System Management Plan to the online CIWQS Sanitary Sewer System Database.

5.3. Certification of Sewer System Management Plan and Plan Updates The Legally Responsible Official shall certify and upload its Sewer System Management Plan and all subsequent updates to the online CIWQS Sanitary Sewer System Database.

5.4. Sewer System Management Plan Audits
The Enrollee shall conduct an internal audit of its Sewer System Management Plan, and implementation of its Plan, at a minimum frequency of once every three years. The audit must be conducted for the period after the end of the Enrollee’s last required audit period. Within six months after the end of the required 3-year audit period, the Legally Responsible Official shall submit an audit report into the online CIWQS Sanitary Sewer System Database per the requirements in section 3.10 (Sewer System Management Plan Audit Reporting Requirements) of Attachment E1 of this General Order.

Audit reports submitted to the CIWQS Sanitary Sewer System Database will be viewable only to Water Boards staff.

The internal audit shall be appropriately scaled to the size of the system(s) and the number of spills. The Enrollee’s sewer system operators must be involved in completing the audit. At minimum, the audit must:
• Evaluate the implementation and effectiveness of the Enrollee’s Sewer System Management Plan in preventing spills;
• Evaluate the Enrollee’s compliance with this General Order; • Identify Sewer System Management Plan deficiencies in addressing ongoing spills and discharges to waters of the State; and

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
20 • Identify necessary modifications to the Sewer System Management Plan to correct deficiencies.

The Enrollee shall submit a complete audit report that includes:
• Audit findings and recommended corrective actions;
• A statement that sewer system operators’ input on the audit findings has been considered; and
• A proposed schedule for the Enrollee to address the identified deficiencies.

A new Enrollee of this General Order (that did not have a sanitary sewer system enrolled in the previous State Water Board Order 2006-0003-DWQ) shall conduct its first internal Sewer System Management Plan audit for the time period between the date of submittal of its certified Sewer System Management Plan and the third subsequent December 31st date. The audit report must be submitted into the online CIWQS Sanitary Sewer System Database by July 1 of the following calendar year.

See the following tables for clarification:

Initial Audit Period and Audit Due Date for New Enrollees Audit Period Audit Due Date
New Enrollee
Certified Sewer System Management
Plan Submittal Date
through
the third subsequent December 31
st date
July 1
st date after
audit period
Example
Certified Sewer System Management
Plan Submittal Date of August 2, 2025
Audit Period of August 2, 2025 through
December 31, 2027
July 1, 2028

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
21 Initial Audit Period for Transition from 2-Year Audit Required in Previous Order 2006-0003-DWQ to 3-Year Audit Required in this General Order Audit Period Audit Due Date
An Enrollee
previously
regulated by Order
2006-003-DWQ
A 3-year period starting from the end of
last required 2-year Audit Period
Within six months
after end of 3-year
Audit Period
Example
Last required Audit Period start date of
August 2, 2021;
Audit Period of August 2, 2021 through
August 1, 2024
February 1, 2025
Three-Year Ongoing Audit Period
Audit Period Audit Due Date
Each Enrollee A 3-year period starting from the end of
last required Audit Period
Within six months
after end of 3-year
Audit Period

5.5. Six-Year Sewer System Management Plan Update
At a minimum, the Enrollee shall update its Sewer System Management Plan every six (6) years after the date of its last Plan Update due date. (For an Enrollee previously regulated by Order 2006-0003-DWQ, the six-year period shall commence on the due date identified in section 3.11 of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this Order. The Updated Sewer System Management Plan must include:
• Elements required in Attachment D (Sewer System Management Plan – Required Elements) of this Order;
• Summary of revisions included in the Plan update based on internal audit findings; and
• Other sewer system management-related changes.

The Enrollee’s governing entity shall approve the updated Plan. The Legally Responsible Official shall upload and certify the approved updated Plan in the online CIWQS Sanitary Sewer System Database in accordance with section 3.11 (Sewer System Management Plan Reporting Requirements) of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order. During the time period in between Plan updates, the Enrollee shall continuously document changes to its Sewer System Management Plan in a change log attached to the Plan.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
22 5.6. System Resilience
The Enrollee shall include and implement system-specific procedures in its Sewer System Management Plan to proactively prioritize: (1) operation and maintenance, (2) condition assessments, and (3) repair and rehabilitation, to address ongoing system resilience, as specified in Attachment D (Sewer System Management Plan – Required Elements) of this General Order.

5.7. Allocation of Resources
The Enrollee shall:
• Establish and maintain a means to manage all necessary revenues and expenditures related to the sanitary sewer system; and
• Allocate the necessary resources to its sewer system management program for:
o Compliance with this General Order,
o Full implementation of its updated Sewer System Management Plan, o System operation, maintenance, and repair, and
o Spill responses.

5.8. Designation of Data Submitters
The Legally Responsible Official may designate one or more individuals as a Data Submitter for reporting of spill data. The Legally Responsible Official shall authorize the designation of Data Submitter(s) through the online CIWQS database (https://ciwqs.waterboards.ca.gov) prior to the individuals establishing a CIWQS user account (https://ciwqs.waterboards.ca.gov/ciwqs/newUser.jsp) and entering spill data into the online CIWQS Sanitary Sewer System Database.

The Legally Responsible Official shall submit any change to its Data Submitter(s), and/or change in Data Submitter contact information, to the State Water Board within 30 calendar days of the change, by emailing [email protected] and copying the appropriate Regional Water Board as provided in Attachment F (Regional Water Quality Control Board Contact Information) of this General Order.

5.9. Reporting Certification
The Legally Responsible Official shall electronically certify, on the Enrollee’s behalf, all applications, reports, the Sewer System Management Plan(s) and corresponding updates, and other information submitted electronically into the online CIWQS Sanitary Sewer System Database, as follows:
“I certify under penalty of perjury under the laws of the State of California that the electronically submitted information was prepared under my direction or supervision.

Based on my inquiry of the person(s) directly responsible for gathering the information, to the best of my knowledge and belief, the information submitted is true, accurate, and complete, and complies with the Statewide Sanitary Sewer Systems General Order.

I am aware that there are significant penalties for submitting false information.”

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
23 Hardcopy submittals to the State Water Board must be accompanied by the above certification statement.

5.10. System Capacity
The Enrollee shall maintain the system capacity necessary to convey: (1) base flows during dry weather conditions, and (2) wet weather peak flows consistent with designated local historic storms. Design storms must take into account system-specific stormwater contributions via inflow and infiltration, and location-specific depth of groundwater and storm frequencies. The Enrollee shall implement capital improvements to provide adequate hydraulic capacity to:
• Meet or exceed the design criteria as defined in the Enrollee’s System Evaluation and Capacity Assurance element of its Sewer System Management Plan; and • Prevent system capacity-related spills, and adverse impacts to the treatment efficiency of downstream wastewater treatment facilities.

5.11. System Performance Analysis
The Enrollee shall include a running 10-year system performance analysis in its Annual Report. The analysis must include two CIWQS-generated graphs presenting the following information:

Graph 1 – Total Spill Volume per Year:

X axis: A 10-year period which includes the current calendar year and the nine previous calendar years;
Y axis: The total spill volume, per Spill Category, for each calendar year.

Graph 2 – Total Number of Spills per Year:

X axis: A 10-year period which includes the current calendar year and the nine previous calendar years;
Y axis: The total number of spills, per Spill Category, for each calendar year.

The current calendar year is the calendar year covered in the Annual Report.

The Enrollee shall generate the graphs in CIWQS, using the existing data in the online CIWQS Sanitary Sewer System Database at the following graph generation link:
(https://ciwqs.waterboards.ca.gov/ciwqs/readOnly/PublicReportSSOServlet?reportActio n=criteria&reportId=sso_operation_report).

5.12. Spill Emergency Response Plan and Remedial Actions For Existing Enrollees (with regulatory coverage under Order 2006-0003-DWQ):

Within six (6) months of the Adoption Date of this General Order, the Enrollee shall update and implement its Spill Emergency Response Plan, per Attachment D, section 6 (Spill Emergency Response Plan) of this General Order.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
24 For New Enrollees:

Within six (6) months of the Application for Enrollment approval date, the Enrollee shall develop and implement a Spill Emergency Response Plan, per Attachment D, section 6 (Spill Emergency Response Plan) of this General Order.

The Enrollee shall certify, in its Annual Report, that its Spill Emergency Response Plan is up to date.

The Spill Emergency Response Plan shall include measures to protect public health and the environment. The Enrollee shall respond to spills from its system(s) in a timely manner that minimizes water quality impacts and nuisance by:
• Immediately stopping the spill and preventing/minimizing a discharge to waters of the State;
• Intercepting sewage flows to prevent/minimize spill volume discharged into waters of the State;
• Thoroughly recovering, cleaning up and disposing of sewage and wash down water; and
• Cleaning publicly accessible areas while preventing toxic discharges to waters of the State.

5.13. Notification, Monitoring, Reporting and Recordkeeping Requirements The Enrollee shall comply with notification, monitoring, reporting, and recordkeeping requirements in Attachment E1 of this General Order.

5.13.1. Spill Categories
Individual spill notification, monitoring and reporting must be in accordance with the following spill categories:
• Category 1 Spill
A Category 1 spill is a spill of any volume of sewage from or caused by a sanitary sewer system regulated under this General Order that results in a discharge to:
o A surface water, including a surface water body that contains no flow or volume of water; or
o A drainage conveyance system that discharges to surface waters when the sewage is not fully captured and returned to the sanitary sewer system or disposed of properly.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
25 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.
• Category 2 Spill
A Category 2 spill is a spill of 1,000 gallons or greater, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water.

A spill of 1,000 gallons or greater that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system, is a Category 2 spill. • Category 3 Spill
A Category 3 spill is a spill of equal to or greater than 50 gallons and less than 1,000 gallons, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water.

A spill of equal to or greater than 50 gallons and less than 1,000 gallons, that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system is a Category 3 spill.
• Category 4 Spill
A Category 4 spill is a spill of less than 50 gallons, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water.

A spill of less than 50 gallons that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system is a Category 4 spill.

5.13.2. Annual Report
The Enrollee shall submit an Annual Report (previously termed as Collection System Questionnaire in Order 2006-0003-DWQ) as specified in section 3.9 (Annual Report) of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order.

For new Enrollees: Within 30 days of obtaining a CIWQS account, a new Enrollee shall submit its initial Annual Report, as specified in section 3.9 (Annual Report) of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
26 5.14. Electronic Sanitary Sewer System Service Area Boundary Map For continuing enrollees, starting on July 1, 2025, and no later than December 31, 2025:

For new enrollees – no earlier than July 1, 2025, or within 12 months of the Application for Enrollment approval date, whichever date is later:

The Legally Responsible Official shall submit, to the State Water Board, geospatial data detailing the locations of the Enrollee’s sanitary sewer system service area boundary, per the required content and specifications in section 3.8 (Electronic Sanitary Sewer System Service Area Boundary Map) of Attachment E1 of this General Order, for each system identified by a WDID number.

An Enrollee of a disadvantaged community that may need assistance developing an electronic map to comply with this requirement, may contact State Water Board staff for assistance at [email protected].

5.15. Voluntary Reporting of Spills from Privately-Owned Sewer Laterals and/or Private Sanitary Sewer Systems
Within 24 hours of becoming aware of a spill (as described below) from a private sewer lateral or private sanitary sewer system that is not owned/operated by the Enrollee, the Enrollee is encouraged to report the following observations to the online CIWQS Sanitary Sewer System Database at the following link:
https://ciwqs.waterboards.ca.gov:
• A spill equal or greater than 1,000 gallons that discharges (or has a potential to discharge) to a water of the State, or a drainage conveyance system that discharges to waters of the State; or
• Any volume of sewage that discharges (or has a potential to discharge) to surface waters.

In the CIWQS module, the Enrollee is encouraged to identify:
• Time of observation;
• Description of general spill location (for example, street name and cross street names);
• Estimated volume of spill;
• If known, general description of spill destination (for example, flowing into drainage channel, flowing directly into a creek, etc.); and
• If known, name of private system owner/operator.

The CIWQS database will make the name and contact information of the entity voluntarily reporting a private spill, accessible to State and Regional Water Board staff only. The CIWQS database will only make information regarding the actual spill, accessible to the public.

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
27 5.16. Voluntary Notification of Spills from Privately-Owned Laterals and/or Systems to the California Office of Emergency Services
Upon observing or acquiring knowledge of any of the following from a private sewer lateral or private sanitary sewer system that is not owned/operated by the Enrollee, the Enrollee is encouraged to notify the California Office of Emergency Services (as provided by Health and Safety Code section 5410 et. seq. and Water Code section 13271), or inform the responsible party that State law requires such notification to the Office of Emergency Services by any person that causes or allows a sewage discharge to waters of the State:
• A spill equal to 1,000 gallons or more that discharges (or has a potential to discharge) to waters of the State, or a drainage conveyance system that discharges to waters of the State; or
• A spill of any volume to surface waters.

5.17. Unintended Failure to Report
If an Enrollee becomes aware that they unintentionally failed to submit relevant facts in any report required in this General Order, the Enrollee shall promptly notify Regional Water Board and State Water Board staff. Regional Water Board contact information is included in Attachment F of this Order. State Water Board staff shall be contacted by email at [email protected] for assistance in formally amending the corresponding report(s) in the online CIWQS Sanitary Sewer System Database.

5.18. Duty to Report to Water Boards
In accordance with Water Code section 13267 and/or section 13383, upon request by the State Water Board Executive Director (or designee) or a Regional Water Board Executive Officer (or designee), the Enrollee shall provide the requested information which the State or Regional Water Board deems necessary to determine compliance with this General Order.

5.19. Operation and Maintenance
To prevent discharges to the environment, the Enrollee shall maintain in good working order, and operate as designed, any facility or treatment and control system designed to contain sewage and convey it to a treatment plant.

6. PROVISIONS

6.1. Enforcement Provisions
The following enforcement provisions are based on existing federal and state regulations, laws and policies, including the federal Clean Water Act, the state Water Code and the State Water Board Enforcement Policy.

6.1.1. Enforceability of Clean Water Act and Water Code Violations Noncompliance with requirements of this General Order or discharging sewage without enrolling in this General Order constitutes a violation of the Water Code and a potential

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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:

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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,

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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;

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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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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT A – DEFINITIONS December 6, 2022
A - 1

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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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT A – DEFINITIONS December 6, 2022
A - 2
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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A - 4
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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A - 5
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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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT B – APPLICATION FOR ENROLLMENT December 6, 2022 B - 1
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.: ______________________________________________________________

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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.

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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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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT C – NOTICE OF TERMINATION December 6, 2022
C - 2

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: __________________

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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

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT D – SEWER SYSTEM MANAGEMENT PLAN
REQUIRED ELEMENTS December 6, 2022
D - 2
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
D - 4
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
D - 5
• 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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REQUIRED ELEMENTS December 6, 2022
D - 6

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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REQUIRED ELEMENTS December 6, 2022
D - 7

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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REQUIRED ELEMENTS December 6, 2022
D - 8
• 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;

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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;

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.

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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E1 - 15
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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E1 - 16
▪ 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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AND RECORDKEEPING REQUIREMENTS December 6, 2022
E1 - 17
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 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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AND RECORDKEEPING REQUIREMENTS December 6, 2022
E1 - 18
• 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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AND RECORDKEEPING REQUIREMENTS December 6, 2022
E1 - 20
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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E1 - 21
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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E1 - 23

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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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E2 – SUMMARY TABLES FOR NOTIFICATION, December 6, 2022

MONITORING AND REPORTING REQUIREMENTS
E2 - 1
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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MONITORING AND REPORTING REQUIREMENTS
E2 - 2
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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MONITORING AND REPORTING REQUIREMENTS
E2 - 3
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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MONITORING AND REPORTING REQUIREMENTS
E2 - 4
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)

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STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT F – REGIONAL WATER QUALITY CONTROL December 6, 2022

BOARD CONTACT INFORMATION
F - 1
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

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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

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California Home
California Integrated Water Quality System Project (CIWQS) Facility At-A-Glance Report
[VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL] SEARCH CRITERIA: [REFINE SEARCH] [NEW SEARCH] [GLOSSARY] DRILLDOWN HISTORY: [BACK TO FACILITY LIST]
Place ID 631950
General Information
Region Place ID Place Name Place Type Place Address Place County 4 631950 Covina City CS Collection_System 125 East College Covina, CA, 91723 Los Angeles Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date 637378 Person Rafael Fajardo Is Onsite Manager For 05/23/2023 635615 Person Michael Flores Is Onsite Manager For 10/11/2022 573830 Person Sharon Gallant Is Onsite Manager For 11/18/2020 03/04/2025 573830 Person Sharon Gallant Is Onsite Manager For 02/12/2018 11/17/2020 554494 Person Joslyn Blakely Is A Data Submitter For 02/03/2016 03/29/2017 554470 Person Michele Leigh Saint Is A Data Submitter For 02/02/2016 05/23/2023 551653 Person Siobhan Foster Is Onsite Manager For 06/23/2015 547940 Person Alejandro Gonzalez Is Onsite Manager For 08/04/2014 03/29/2016 552095 Person Test Cleanup Is Onsite Manager For 07/11/2014 08/25/2014 538247 Person Kalieh Honish Is Onsite Manager For 01/10/2013 03/29/2016 469129 Person Vivian Castro Is A Data Submitter For 05/19/2008 03/29/2017 362416 Person Paul Hertz Is A Data Submitter For 01/30/2007 12/18/2012 131274 Person Steve Henley Is Onsite Manager For 12/05/2006 03/29/2016 300170 Person Paul Hertz Contact 04/06/2006
11795 Organization Covina City Owner City Agency 04/06/2006 Total Related Parties: 15
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended? 301141 Enrollee 4 SSOMUNILRG 2022-0103-DWQ 4SSO10379 08/24/2006 12/31/2009 Active N Total Reg Measures: 1
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.

Total Violations: 0 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description. *As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.

Violation Types
Enforcement Actions
6/23/25, 5:08 PM California Integrated Water Quality System (CIWQS 100.0) - Build Number: mainTrunk.mm.dd.yyyy.1 https://ciwqs.waterboards.ca.gov/ciwqs/readOnly/CiwqsReportServlet?inCommand=drilldown&reportName=facilityAtAGlance&placeID=631950&report… 1/2

Page 197 of 1383 ends

Enf Id Enf Type Enf Order No. Effective Date Status
Total Enf Actions: 0
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment Total Inspections: 0 Last Inspection: None
The current report was generated with data as of: 06/23/2025 Regional Boards are in the process of entering backlogged data.

As a result, data may be incomplete.

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Copyright © 2024 State of California
The Board is one of six boards, departments, and offices under the umbrella of the California Environmental Protection Agency.

Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB
6/23/25, 5:08 PM California Integrated Water Quality System (CIWQS 100.0) - Build Number: mainTrunk.mm.dd.yyyy.1 https://ciwqs.waterboards.ca.gov/ciwqs/readOnly/CiwqsReportServlet?inCommand=drilldown&reportName=facilityAtAGlance&placeID=631950&report… 2/2

Page 198 of 1383 ends

Equipment Name Type of Equipment Quantity
Vactor 522, 631, 2023 Dodge Ram 521 522 International/631 Freight Liner/2023 Dodge Ram 521 3 Lay Flat Bypass Hose 2" 500 FT
Cues Camera (Push Camera) Sewerline Inspection 1
Jet Scan Hose Reel Camera 1
Pipe Plugs Steamer 8" - 10", 15" - 30" 3
3 Leader Hoses Black Rodder Hose 3
Rodder Nozzle 10
Rodder Skid 7
Tiger Tail Hose Protector 4
Lay Flat Bypass Hose 4" 1000 FT
Fire Hose 500FT
Debris Basket 2
Manhole Hook 6
Rockbar 2
Root Cutter Rodder Saw 1
Pole Extension 6
Pole Attachments Scoop , Basket, Shovel, Claw 4
Inventory of Sewer Maintenance Equipment

Page 199 of 1383 ends

")
")
")
")
")
")
")")
")")
")
") ")
")
")
F ST
C ST

PARK AVE

H ST G ST
A ST

N LINDA TER

S FARBER AVE

SHOUSE AVE

W ORANGE ST

W GENEVA PL

GLENTANA ST

WILBUR AVE

E RENSHAW ST

S WILSON AVE

S KENDALL WY

S STEWART DR

E VENTON ST

MARILYN WY

HERITAGE WY
S 5TH AVE

DOVER RD

PERSHING CT

GRAMMONT AVE

S SAN ANTONIO DR

RANGER DR

PARK VIEW DR

N TRAYMORE AVE

S MIDSITE AVE

S VILLAGE OAKS DR

S ASHTON DR

CUTTER WY

MC GILL ST

N SHADYGLEN DR

DAWN RIDGE WY

CAMELLIA DR

CHARTER DR

S PROSPERO DR

S EDENFIELD AVE

W GROVERDALE ST

W GRISWOLD RD

N DAMATO DR

E LOMA VISTA ST N FAIRVALE AVE

W DEVANAH ST

E GARVEY ST

W BRIDGER ST

LEAF AVE

CENTER COURT DR

HOMEREST AVE

S HOUSER DR

S EASTBURY AVE

MONTE VISTA AVE

W COLLEGE ST

E WORKMAN LN
S 3RD AVE

CONWELL AVE
S 4TH AVE

W GLENTANA ST

W GREENHAVEN ST

ORLANDO WY

VIRGINIA AVE

ORANGEWOOD DR

E KELBY ST

GARSDEN AVE

W PUENTE ST

E CENTER ST

E RANCHO CULEBRA DR

RETFORD ST

W NUBIA ST

MASLINE ST

E VIA VERDE

W INDUSTRIAL PARK ST

N HOUSER DR

E HOLT AVE

REED ST

SAN JOSE AVE

S CHAPARRO RD
N 3RD AVE

OLD E BADILLO ST

W TUDOR ST

N PARK AVE

JALAPA DR

W DEXTER ST

VALENCIA PL

W PUENTE AVE

S FENIMORE AVE

S SAN JOSE AVE

RANCHO SIMI DR

E ARROW HWY

W GROVECENTER ST

E SCHOOL ST

E FRONT ST

W CENTER ST

ARROW GRAND CIR

E COLVER PL

W WORKMAN AVE

N BANNA AVE

S HOLLENBECK AVE

S BARANCA AVE

SOUTHERN PACIFIC RR

E QUEENSIDE DR

GLENOAK AVE

PALLAND LN

COLLEGE WY

PADUA DR

CALVIN ST

S MIDHURST DR

N BARSTON AVE

W BOBBIE ST

LARKIN DR

W REDWOOD CT

COMMERCIAL AVE

E KENOAK DR

N CURTIS AVE

E LEVEL ST

KEMP PL

N STARCREST DR

HOWARD AVE

W VERNESS ST

LOWELL ST

S NEWTON ST

RANCHO VISTA DR

N LA BREDA

LA SERENA DR

W SHAMWOOD ST

W IDAHOME ST

W BYGROVE ST

GOLDEN GROVE WY

RANCHO TUJUNGA
DR

TUDOR ST

N JENIFER AVE

N HOWARD AVE

E WALNUT CREEK RD

E CHESTER RD

MEADOWWOOD DR

S FIRCRAFT AVE

S RANCHO ALEGRE DR

S RANCH LINDO DR

S STARGLEN DR

E CASAD AVE

S O A K
T

R E E D
R

ADAMS PARK DR

ADAMS PARK DR
B ST

BARANCA AVE

BARSTON AVE

BENDER AVE

BRIARGATE LN

CUMMINGS RD

CURTIS AVE

E ADAMS PARK DR

E ALGROVE ST

E ALISAL ST

E BADILLO ST E BADILLO ST

E BADILLO ST

E BELLBROOK ST

E BENBOW ST

E BENWOOD ST

E BROOKPORT ST

E CALORA ST

E CIENEGA AVE

E COLLEGE ST

E COVINA BLVD

E COVINA BLVD E COVINA BLVD E COVINA BLVD

E CYPRESS ST

E CYPRESS ST E CYPRESS ST

E CYPRESS ST

E DEXTER ST

E DEXTER ST E DEXTER ST

E EDGECOMB ST

E EDNA PL

E GREENHAVEN ST

E GROVECENTER ST

E GROVERDALE ST

E HURST ST E HURST ST

E ITALIA ST

E NAVILLA PL E NAVILLA PL

E NAVILLA PL

E NUBIA ST

E PALM DR

E PUENTE ST

E PUENTE ST E PUENTE ST

E ROWLAND ST

E RUDDOCK ST E RUDDOCK ST

E SAN BERNARDINO RD

E STEPHANIE DR

E THELBORN ST

E TUDOR ST

E WANAMAKER DR

E WINGATE ST

E WORKMAN AVE EREMLAND DR EREMLAND DR

FARLAND ST

GREER AVE

LEVEL ST

LEVEL ST
N 1ST AVE
N 1ST AVE
N 1ST AVE
N 2ND AVE N 2ND AVE
N 4TH AVE N 4TH AVE
N 4TH AVE
N 5TH AVE
N 5TH AVE

N ALDENVILLE AVE

N ARMEL DR N ARMEL DR N ARMEL DR N ARMEL DR

N AZUSA AVE

N BARANCA AVE

N BENDER AVE

N CALERA AVE

N CALMGROVE AVE

N CALVADOS AVE

N CEDAR DR

N CITRUS AVE N CITRUS AVE N CITRUS AVE S CITRUS ST

N DANEHURST AVE

N DARFIELD AVE N DARFIELD AVE

N DE LAY AVE

N DODSWORTH AVE

N EASTBURY AVE

N EDENFIELD AVE

N ELSPETH WY

N FAIRVALLEY AVE

N FENIMORE AVE N FENIMORE AVE

N FIRCROFT AVE

N GARSDEN AVE

N GLENDORA AVE

N GRAND AVE N GRAND AVE N GRAND AVE

N GRANDVIEW AVE

N HEATHDALE AVE

N HOLLENBECK AVE N HOLLENBECK AVE

N IVESCREST AVE N IVESCREST AVE

N KIDDER AVE

N LARK ELLEN AVE

N LARKIN DR

N LYMAN AVE N LYMAN AVE

N LYMAN AVE

N MANGROVE AVE

N MIDSITE AVE

N NEARGLEN AVE

N OMALLEY AVE

N PROSPERO DR

N REEDER AVE N REEDER AVE

N RIMSDALE AVE

N STEPHORA AVE

N SUNFLOWER AVE

N VICEROY AVE

N VINCENT AVE

N WESTRIDGE AVE

OAK TREE CT

RIMHURST AVE
S 1ST AVE S 1ST AVE
S 1ST AVE
S 2ND AVE
S 2ND AVE

S ALBERTSON AVE

S ALDENVILLE AVE

S ARMEL DR

S CALVADOS AVE S CALVADOS AVE

S CEDAR DR

S CITRUS AVE

S FORESTDALE AVE

S GLENDORA AVE

S GRAND AVE S GRAND AVE

S HEATHDALE AVE

SACHS PL

STARCREST DR

TRAYMORE AVE

W ALCROSS ST

W BADILLO ST

W BADILLO ST W BADILLO ST

W BENBOW ST

W BENWOOD ST

W COVINA BLVD

W CYPRESS ST

W EDNA PL

W FRONT ST

W GRONDAHL ST W GRONDAHL ST

W GRONDAHL ST

W PALM DR

W ROWLAND ST

W SAN BERNARDINO RD

E C OVIN A HILLS RD

S C O R RID A D R
R A
N
C
H
O
LO S
N
O
G
A LE
S
D
R

E S H OPPE

R S L N

S H EPN
E
R
AV
E

S A L B E R TS
O N
AVE

S A L D E NVILLE
AV
E
N FIR
C
R
OFT
AV E

COOLFIELD D R

FREDKIN D R

W C H ESTE R R D
City of Azusa
City of Glendora
City of West Covina
City of San Dimas
Unincorporated Unincorporated
Unincorporated
Unincorporated
Unincorporated
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8"VCP
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15"VCP
10"VCP
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8"VCP
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8"VCP
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8"VCP
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8"VCP
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8"VCP
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8"VCP
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8"VCP
10"VCP
8"VCP
8"VCP
8"VCP
8"PVC
8"VCP
8"VCP
10"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
10"VCP
14"HDPE
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8"VCP
8"VCP
8"RPM
8"VCP
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8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
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8"VCP
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8"VCP
8"VCP
8"VCP
8"VCP
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8"VCP
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8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"RPM
8"VCP
8"VCP
8"VCP
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8"VCP
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8"VCP
8"VCP
8"VCP
8"VCP
8"RPM
8"VCP
15"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
18"VCP
8"VCP
10"PVC
8"PVC
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8"VCP
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8"VCP
8"VCP
10"RCP
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8"VCP
8"VCP
8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
10"VCP
8"VCP
10"VCP
8"VCP
8"VCP
8"VCP
12"Unknown
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"HDPE
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
12"VCP
8"VCP
8"VCP
24"Unknown
8"VCP
10"PVC
8"VCP
8"VCP
8"VCP
8"Unknown
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10"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
15"Unknown
15"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
12"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
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8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP 8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
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8"RPM
12"VCP
8"Unknown
8"VCP
10"VCP
8"VCP
8"VCP
8"VCP
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8"PVC
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8"VCP
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8"VCP
8"VCP
8"VCP
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8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"RCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"
8"VCP
8"VCP
8"VCP
18"RCP
8"VCP
8"VCP
15"RCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
10"VCP
8"VCP
8"VCP
21"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"RPM
8"Concrete
12"VCP
8"VCP
8"VCP
8"VCP
10"Concrete 8"VCP
8"VCP
8"VCP
12"PVC
8"VCP
8"VCP
8"VCP
10"Concrete
10"RCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
10"Concrete
8"VCP
8"VCP
8"Concrete
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
12"VCP
21"RCP
8"VCP
8"VCP
8"VCP
15"RCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
12"VCP
8"VCP
8"VCP
10"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
8"VCP
6"VCP
8"VCP
8"VCP
8"VCP
8"RCP
8"VCP
18"RCP
8"VCP
8"VCP
8"VCP
18"Unknown
15"Unknown
8"VCP
24"RCP
8"VCP
8"VCP
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8"VCP
8"VCP
Sewer System
Sewer Main
8" and Under
10" - 12"
14" - 18"
21" and Over
Unknown
Manhole
") Cleanout
Lift Station
Lateral
City Boundary
° Disclaimer:

This map of the City of Covina, California has been provided for illustration purposes only Every reasonable effort has been made to ensure the precision of the map and its data, however, some information may not be accurate. The City of Covina provides this map on an as-is basis and assumes no liability for damages arising from errors or omissions. The maps are provided without any warranty, expressed or
implied, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Do not make any business decisions based on this map before
validating your decision with the appropriate City office. © City of Covina. Geographic Information Systems. 2025
0 750 1,500 Feet

Page 200 of 1383 ends

INVENTORY BY SMZ FOLLOWS:

SSMP -July 2009
Inventory of Sewer Collection Facilities by SMZ
SUMMARY:

1. The total number of sewer manholes in the system is 2,666

2. Total lineal feet of sewer is as follows:
a. 6 -inch Sewer in the System = 1,458 feet
b. 8 -inch Sewer in the System = 590,032 feet
c. 10 -inch Sewer in the System = 33,008 feet
d.. 12 -inch Sewer in the System = 8,579 feet
e. 15 -inch Sewer in the System = 1,532 feet
f. 18 -inch Sewer in the System = 661 feet
g. 21-inch Sewer in the System = 1,113 feet
Total: 636,383 feet

3. The total number of lift station in the system is — 1

4. The total number of siphons in the system is
120.5 Miles
Appendix `G'
City of Covina Page 1
2

Page 201 of 1383 ends

SMZ MH's Pipe Length
FT)
Siphons Lift
Stations
Discharges To
1 246 65, 79288. 0 0 LA County Sanitation District
2 147 37, 63857. 0 0 Receives from Azusa & Delivers to LACSD 3 327 77, 52650. 0 0 Unincorporated County Area
4 3 846.87 0 0 LA County Sanitation District
5 4 1, 78099. 0 0 LA County Sanitation District
6 3 581.59 0 0 LA County Sanitation District
7 6 1, 67523. 0 0 LA County Sanitation District
8 3 976.35 0 0 LA County Sanitation District
9 Not Used
10 Not Used
11 Not Used
12 Not Used
13 26 5, 33829. 0 0 Unincorporated County Area
14 8 2,0507. 0 0 Unincorporated County Area
15 27 6, 13114. 0 0 West Covina
16 1 196.27 0 0 LA County Sanitation District
17 10 2, 98156. 0 0 LA County Sanitation District
18 94 23193.377 0 0 LA County Sanitation District
19 6 1260.001 0 0 LA County Sanitation District
20 9 2203.347 0 0 LA County Sanitation District
21 12 1979.661 0 0 LA County Sanitation District
22 3 661.073 0 0 LA County Sanitation District
23 46 9266.247 0 0 LA County Sanitation District
24 93 23228.114 0 0 West Covina
25 Not Used
26 Not Used
27 Not Used
28 5 1168.836. 0 0 LA County Sanitation District
29 5 1148.536 0 0 LA County Sanitation District
30 19 3088.321 0 0 LA County Sanitation District
31 Not Used
32 Not Used
33 4 1246.291 0 0 LA County Sanitation District
34 4 1176 0 0 LA County Sanitation District
35 55 14431.48 0 0 LA County Sanitation District
36 102 25676.344 0 0 LA County Sanitation District
37 Not Used
38 55 13364.68 0 0 LA County Sanitation District
39 5 951.826 0 0 LA County Sanitation District
40 4 733 0 0 LA County Sanitation District
41 3 835.845 0 0 LA County Sanitation District
42 3 853.657 0 0 LA County Sanitation District
43 4 1212.624 0 0 LA County Sanitation District
44 11 2127.069 0 0 LA County Sanitation District
45 8 1775.697 0 0 LA County Sanitation District
46 2 575.218 0 0 LA County Sanitation District
47 2 600.038 0 0 LA County Sanitation District
48 2 377.876 0 0 LA County Sanitation District
49 1 382.546 0 0 LA County Sanitation District
SSMP -July 2009 City of Covina
Appendix 'G'

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SMZ MH's . Pipe Length
FT)
Siphons . Lift
Stations
Discharges To
50 21 4561.264 0 0 LA County Sanitation District
6 • 931.936 0 • 0 LA County Sanitation. District 51
52 2 620.96 0 0 LA County Sanitation District
53 11 2574.464 0 0 LA County Sanitation District
54 10 2021.623 0 0 LA County Sanitation District
55 1 150.45 0 0 LA County Sanitation District
56 4 1009.791 0 0 LA County Sanitation District
57 17 4767.976 - 0 0 Receives from Glendora & Delivers to LACSD 58 Not Used
59 2 585.787 0 0 LA County Sanitation District
60 2 516.716 0 0 LA County Sanitation District
61 8 1813.644 0 0 LA County Sanitation District
62 2 530 0 0 LA County Sanitation District
63 182 41911.077 0 0 Receives from Unincorp. Co. Area & Delivers to LACSD 64 3 419.751 0 0 LA County Sanitation District
65 3 419.751 0 0 LA County Sanitation District
66 2 439.85 0 0 LA County Sanitation District
67 2 457.492 0 0 LA County Sanitation District
68 79 18206.122 0 0 LA County Sanitation District
69 7 1123.136 0 0 LA County Sanitation District
70 104 25959.738 0 0 LA County Sanitation District
71 4 826.671 0 0 LA County Sanitation District
72 4 744.593 0 0 LA County Sanitation District
73 14 3651.591 0 0 LA County Sanitation District
74 22 4764.885 0 0 LA County Sanitation District
75 193 46385.742 0 0 LA County Sanitation District
76 13 3362.888 0 0 LA County Sanitation District
77 5 1146.794 0 0 LA County Sanitation District
78 13 3604.83 0 0 LA County Sanitation District
79 36 7070.012 0 0 LA County Sanitation District
80 79 19217.472 0 0 LA County Sanitation District
81 2 663.986 0 0 LA County Sanitation District
82 12 2626.14 0 0 LA County Sanitation District
83 25 4939.294 0 0 LA County Sanitation District
84 Not Used
85 3 590.889 0 0 LA County Sanitation District
86 12 2972.466 0 0 LA County Sanitation District
87 53 12559.054 0 0 LA County Sanitation District
88 40 10187.734 0 0 LA County Sanitation District
89 6 • 1104.143 0 0 LA County Sanitation District
90 16 4065.976 0 0 LA County Sanitation District
91 100 22510.724 _ 0 0 LA County Sanitation District
92 10 2721.899 0 0 LA County Sanitation District
93 3 602.69 0 0 LA County Sanitation District
94 3 350 0 0 LA County Sanitation District
95 33 718. 848 - 3. 0 0 LA County Sanitation District
96 Combined with SMZ 95
97 11 1671.591 0 0 LA County Sanitation District
98 1 178.182 0 0 LA County Sanitation District
SSMP -July 2009 City of Covina
Appendix 'G'

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SMZ MH's Pipe Length.

FT)
Siphons Lift
Stations
Discharges To
99 15 2807.712 0 0 LA County Sanitation District
100 2 241.414 0 0 LA County Sanitation District
101 3 416.249 0 0 LA County Sanitation District
102 18 3646.4 0 0 LA County Sanitation District
103 Not Used LA County Sanitation District
104 10 2477.087 0 0 West Covina
105 70 16093.62 - 0 1 LA County Sanitation District
2,666 636, 92379. 0 1
Miles= 120.5
Appendix 'G'
SSMP -July 2009 City of Covina Page 3

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City of Covina
Enhanced Monthly Sewer Maintenance Locations
Location
Frequency
(D,W,M,Q) Footage Reason for Enhancement
867 N. Glentana M 400 Grease
688 N. Rimsdale M 553 Grease
221 E. San Bernardino Rd M 333 Grease
205 E. Badillo St W 176 Heavy Grease
211 E. Center @ Second Ave W 500 Grease
227 N. Citrus Ave M
99 N, 195 S,
330 E Grease
325 Cedar @ Palm M 335 Grease
Alley behind 702 S. Citrus Ave M 602 Grease
702 S. Citrus Ave M 670 Grease
647 E. Edna W 550E Grease
601 E. Edna W 250E Grease
400 S. Citrus Ave M 400S Grease
247 W. San Bernardino Road M 500E Grease
273 Arrow Hwy M 600S Grease

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Project Title Project Location Funding Source(1) 2025-2026 2026-2027 2027-2028 2028-2029 2029-2030 City Wide Manhole Lining Project City-Wide Sewer $ 175,000 175,000 $ 175,000 $ 175,000 $ 175,000 $ Sewer Main Replacement Project City-Wide Sewer $ 100,000 100,000 $ 100,000 $ 100,000 $ Sewer Relief Line Project City-Wide Sewer $ 1,000,000 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ Total $ 1,175,000 $ 1,275,000 $ 1,275,000 $ 1,275,000 $ 1,275,000 SEWER

CITY OF COVINA

CAPITAL IMPROVEMENT PROGRAM
FISCAL YEARS 2026-2030

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City of Covina
Sanitary Sewer Operational Budget - Adopted Budget
2020-2021 2021-2022 2022-2023 2023-2024 2024-2025 2025-2026 Revenues
Special Assessments $2,858,539.00 $2,858,539.00 $2,858,539.00 $2,910,000.00 $2,910,000.00 $2,910,000.00 Investment Earnings $0.00 $90,000.00 $48,000.00 $60,000.00 $0.00 $10,000.00 Miscellaneous Revenue $0.00 $0.00 $90,000.00 $161,283.23 $161,283.23 $161,283.23 Total Revenues $2,858,539.00 $2,948,539.00 $2,996,539.00 $3,131,283.23 $3,071,283.23 $3,081,283.23 Expenditures
Personnel Services $1,074,864.55 $1,019,529.75 $960,015.45 $935,002.54 $906,897.98 $822,323.50 Professional & Technical $30,000.00 $30,000.00 $20,000.00 $54,440.00 $129,000.00 $55,000.00 Prop Services/Utilities $184,500.00 $169,500.00 $142,500.00 $142,500.00 $142,500.00 $76,500.00 Other Services/Charges $35,250.00 $29,250.00 $28,550.00 $25,000.00 $31,500.00 $21,800.00 Supplies $58,000.00 $58,000.00 $58,000.00 $58,000.00 $58,000.00 $54,000.00 Capital Outlay $2,750,000.00 $1,900,000.00 $2,050,000.00 $1,199,000.00 $259,000.00 $1,550,000.00 Debt Service $1,454,531.00 $1,026,055.00 $1,137,688.80 $1,135,050.57 $1,131,096.37 $1,130,640.79 Interdepartmental Charges $636,565.53 $598,463.00 $708,168.06 $745,876.34 $744,237.64 $745,484.22 Other Financial Uses $0.00 $7,064.00 $8,148.00 $0.00 $0.00 $0.00 Total Expenditures $6,223,711.08 $4,837,861.75 $5,113,070.31 $4,294,869.45 $3,402,231.99 $4,455,748.51

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The City of Covina 2019 Sanitary Sewer Condition Assessment and Appendix - J Capital Improvement Plan
1 Study Approach, Criteria, and Assumptions

1.1 Condition Assessment Approach
The 2019 Sanitary Sewer Condition Assessment Report investigates the structural and operational condition of the City’s sewers and recommends repair and replacement strategies intended to improve high risk defects. The approach used to develop and prioritize high risk defects is driven by the City’s commitment to manage their sewer system, prevent sanitary sewer overflows (SSOs), reduce concentrated leaks to the surrounding soil, identify and eliminate inflow and infiltration (I/I), and comply with regulatory and permitting requirements. This is achieved through the routine cleaning, inspection, maintenance, and repair of the City’s highest risk sewers with long term solutions. The risk factors used in this study to accomplish these goals are based on engineering judgement and the guidelines and methodologies of NASSCO PACP and the US EPA’s CMOM.

1.2 Risk Factors
During the development of the summary reports described above, each repair project was assigned a Risk Level of High, Medium, or Low. The criteria used to determine the approximate risk level was based on the engineer’s opinion of how likely the sewer was to fail in the foreseeable future, the likeliness that a failure would cause an SSO, and how difficult it would be for the City to perform any necessary repairs in an emergency.

High – High Risk sewers included those that appeared very likely to fail and/or cause an SSO in the immediate future. High Risk factors included repairs that would be difficult to access or perform in an emergency, sewers in busy roadways, large diameter sewers, sewers with heavy flow, sewers that are known to be very deep, sewers that had collapsed or were at immediate risk of collapse, sewers with breaks, holes, and cracks with evidence of exfiltration, and sewers that appeared to be deteriorated beyond their useful life.

Medium - Medium Risk sewers included those that were less likely to fail or did not appear to need repairs in the immediate future, but had severe defects that were likely to get worse if they were not repaired within a reasonable time frame. These factors included sewers that may have triggered high defect scores (like breaks, holes, large separations, deformations, etc.), but appeared to be stable, accessible during emergency repairs, did not show evidence of subsiding soil or deep voids, and appeared to be above the ordinary flow line.

Low – Low risk sewers included those that appeared relatively stable but required repair(s) or replacement to prevent further deterioration to a higher-level risk in the foreseeable future.

High Risk Grade 5 defects were considered to have failed or were in immediate risk of failure and were recommended for repair or replacement as quickly as possible (i.e. Year 1). Medium and Low Risk Grade 5 defects were recommended for repair and replacement along with High and Medium Risk Grade 4 defects, but after High Risk Grade 5 defects (i.e. Years 2 and 3). All Grade 3 defects and Low Risk Grade 4 defects were recommended for repair or replacement after other higher risk repairs. However, it is recommended that these defects be cleaned and re-inspected at an interval not to exceed 10-years.

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The City of Covina 2019 Sanitary Sewer Condition Assessment and Appendix - J Capital Improvement Plan
Although the engineering analysis does not include a condition assessment of manholes (MACP), if a defect in the manhole was observed during the review of the CCTV videos, its respective recommended repair was included along with any sewer repairs observed during that inspection.

1.3 Findings
Defects
Tables will summarize the structural and maintenance condition of each sewer based on NASSCO PACP methodologies followed by a detailed engineering analysis. Most of the system was noted to be in good to fair structural condition. Of the remaining system, the most common high-risk structural defects were those associated with:
• Breaks and holes
• Repeating cracks and fractures, especially along the hinges • Construction defects – especially sags and large offset joints Similarly, the most common high-risk defects were those associated with:
• Roots (which lead to structural damage)
• The buildup of grease, calcium, gravel, and other settled and encrusted debris After reviewing the CCTV inspection videos and reports, a draft list of projects was developed to address the City’s highest risk structural and maintenance defects. These projects were exported to the Summary Reports in Appendix B and linked to an ArcMap GIS shapefile, then delivered to the City on external hard drive. The summary reports include a description of the defects, photographs of the defects, the location that it occurs along the sewer, an aerial image showing potential construction challenges, and recommended repair and replacement strategies.

1.4 CCTV Study and Approach
Empire’s field crews conducted a detailed CCTV inspection of the City’s sewers using POSM application software to grade their findings according to NASSCO PACP standards1. The two major categories included in this pipeline assessment were structural and maintenance (operational) defects. Defects in the structural group were comprised of damages and failures to the physical features of the asset, including, but not limited to cracks, fractures, breaks, corrosion, and holes. Operation and Maintenance defects were those related to capacity and function of the asset, including corrosion, accessibility and flow constraints (i.e. bends, reducers, protruding objects) and the buildup of settled or deposited debris, including roots, dirt, construction materials, and other foreign objects. These defects were assigned a severity grade by Empire’s certified inspectors based on NASSCO PACP standards as summarized in Table 4-1 below.

1 NASSCO PACP is a condition assessment methodology that standardizes the approach for grading defects and noting construction features in sanitary sewer and storm drain pipes.

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The City of Covina 2019 Sanitary Sewer Condition Assessment and Appendix - J Capital Improvement Plan
Table 4-1 PACP Pipeline Condition Grading and Current Status Condition Grading Covina Pipe/Segment Status Definition Grade 5
209 Very Poor; has failed or will fail
within 5-years
Grade 4 272 Poor; will likely fail in 5 to 10-years
Grade 3
337 Fair; moderate defects that will
continue to deteriorate with a
chance of failure in 10 to 20-years
Grade 2
Good; defects have not begun to fail
and are unlikely to fail within 20-
years
Grade 1
Excellent; minor defect that are
unlikely to fail in the foreseeable
future
Grade 0 No notable defects
Wherever sewers contained defects (i.e. holes, heavy debris, collapse, severe distortion, intruding laterals, severe sags, obstacles, etc.) that caused the premature termination of the CCTV inspection, the defect was noted, the survey was stopped, and a reverse run was attempted. Wherever reverse runs were not possible, the defect was noted and the session was terminated. The PACP grades were then used to prepare the appropriate sections of the condition assessment report. The final reports, videos, photographs, and tables were then saved to an external hard drive along with electronic copies of the final engineering report, linked to the City’s GIS, and submitted in both paper and digital format.

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The City of Covina 2019 Sanitary Sewer Condition Assessment and Appendix - J Capital Improvement Plan
2 Reference Documents

2.1 References
The 2019 Condition Assessment Report is general in nature and is based on the best information available at the time it was prepared. The following sources of information were used to support this study:

1. NASSCO PACP Condition Grading System Code Matrix, Version 6.0.1, NASSCO, September 2016

2. Guide for Evaluating Capacity, Management, Operation, and Maintenance Programs at Sanitary Sewer Collection Systems, United States Environmental Protection Agency (www.epa.gov), January 2005

3. Standard Plans for Public Works Construction, 2012

4. Standard Plans US Customary Units, State of California, Department of Transportation, 2018

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Legend
Sewer Type
Sewer
PACP Score
Grade 5
Grade 4
Grade 3
!. Manhole
City_Boundary
Parcels_Covina_2017
City Boundary
1 inch = 1,000 feet

CITY OF COVINA

SEWER STRUCTURAL DEFECTS
±
Appendix J-1

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Legend
Sewer Type
Sewer
PACP Score
Grade 5
Grade 4
Grade 3
!. Manhole
City_Boundary
Parcels_Covina_2017
City Boundary
1 inch = 1,000 feet

CITY OF COVINA

SEWER MAINTENANCE DEFECTS
±
Appendix J-2

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Appendix ‘K’
1 SPILL EMERGENCY RESPONSE PLAN
(SERP)

INTRODUCTION
City of Covina provides wastewater disposal needs of approximately 48,728 people within the eastern San Gabriel Valley area of Los Angeles County per the 2023 United States Census. The community sewers receive and convey approximately 10.3 mgd (million gallons per day) of wastewater. This waste flow goes to the regional trunk sewers and wastewater treatment plant.

The City service area covers 7.0 square miles and its wastewater collection system consists of 121 miles of community sewer facilities, with 14.3 miles of regional trunk sewers (owned and operated by CSD of Los Angeles County) also located within the City area.

The primary goal of the City’s sewer maintenance program has been and remains the protection of public health, safety and the environment. As a matter of State and Federal regulations, spills are prohibited, and moreover, are inconsistent with the City’s goal of providing the highest level of sewer service to the public. The City places high priority on capacity assurance, repair and replacement, and proper operation and maintenance of its sewerage system. While the City desires to completely eliminate spills, it is also understood that manmade systems do fail.

Regardless of the level of scrutiny and control provided, spills will, on occasion, occur.

Therefore, when a spill event does occur, this response plan encompasses measures necessary to minimize public health and environmental impacts. To accomplish this, the City operates a two-pronged response to spills that directs efforts to stop the spill simultaneously with efforts to contain and then recover the wastewater discharged. Quick response to emergency situations can prevent spills from reaching the water of the United States.

The City is responsible for response to, and reporting of, all spills caused by problems within the City’s sanitary sewer system. Under certain emergency circumstances, the City may also provide assistance to the CSD and sewering entities within the surrounding area during an overflow response situation.

SPILL RESPONSE GOALS

1. The City’s goals and actions regarding spill response are stated in Chapter 1 of the SSMP.

NOTIFICATION, INVESTIGATION AND MOBILIZATION

1. The City’s chain of communication and reporting are stated in Chapter 2 of the SSMP.

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Appendix ‘K’
2 2. The following occurs upon receiving notification of a spill:
• The notification is logged on a form (See Attachment K-1) and assigned for follow- up actions.
• Dispatch of Personnel to Investigate - For spills reported during the workday, a supervisor or other trained representative is immediately dispatched to investigate; during non-working hours, an on-duty employee or supervisor is dispatched. • Dispatch of Staff and Equipment - When the initial investigation report indicates that a spill has occurred from the City’s sewer system, both equipment and personnel are mobilized and dispatched immediately to the spill site. During non- workday hours, staff members are contacted and directed to report to their mobilization site for instructions.
• Notification for Outside Support – When the initial investigation determines that additional ‘Outside Support’ resources will be necessary to accomplish the containment and clean-up, the DPW is notified and informed of the situation and the perceived needs.
• Notification of Sewer Agencies - When the initial investigation indicates that a spill has occurred from another agency’s sewer or may have resulted from blockage in another agency’s sewer, the potentially responsible agency is immediately notified. If the additional on-site investigation indicates that the spill is the responsibility of the other agency, then the response efforts are turned over to that agency, with assistance from the City, if necessary and requested. Regardless of cause, once the spill response has occurred, the primary objective is to minimize the risk to human health and to the environment (i.e Waters of the United States).
• Notification of Management Personnel - Appropriate management personnel are notified (if they have not already been notified) and any personnel necessary for office support of the field response are mobilized.

RESPONSE
The spill response is directed in the field by supervisors and/or managers who are trained and experienced in responding to spills, with additional operations, maintenance, engineering and agency support staff available as needed for public notification, protection, resource supply, expense authorization and tracking, and coordination of available support resources.

The individual steps involved in responding to a spill event include:

1. Corrective Action and Site Control

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Appendix ‘K’
3 2. Containment and Recovery

3. Cleanup

4. Sampling

5. Notification and Reporting

6. Post-Cleanup Activities

1. Corrective Action and Site Control
Upon arriving at the spill location, concurrent actions taken by the various crews are:
• Prevent Public Access - Access to the immediate area of the spill is restricted to minimize potential impacts to public health by redirecting pedestrian and automobile traffic away from the spill through the use of traffic cones, plastic tape, barricades, and/or local law enforcement.

The extent of the spill and its potential impacts to the public health are assessed by City personnel. This process involves determining if any private property owners/residents may be exposed to raw sewage, making direct contact with those parties who have been or may be directly affected by the spill, advising those individuals of the potential health hazards associated with contact with raw sewage, and identifying prudent measures to be taken by private property owners/residents, such as vacating the property/area, to prevent contact with the spill.

Simultaneous efforts include determining the path and final destination of the sewage spill and potential exposure to the public. If wastewater from the spill is ponding in a location that can be isolated, then set up barricades to prevent public access. Traffic control is set up to prevent vehicles from entering locations where the spill has contaminated public or private travel ways. City personnel are instructed to direct pedestrians and automobile traffic away from the spill path and final destination of the spill. All involved persons must cooperate with local law enforcement and public works officials to ensure that public exposure to the spill is minimized and to ensure spill site security.
• Prevent Wastewater Entry to Storm Drain System - When possible, contain and recover the spill in the immediate vicinity of the spill before it enters a storm drain catch basin.

Measures to effect such containment include damming the spill path with sandbags in the street gutter and recovering the impounded water with a vacuum truck or jet vactor, or using sandbags to divert the spill back into a nearby sewer manhole. • Stop Spill - The cause of the spill is identified and necessary corrective action is taken to stop the spill and/or correct the condition that caused the spill if the spill has already stopped.

Typical corrective actions to stop a spill include:

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Appendix ‘K’
4 o clearing a pipe blockage with a jet vactor or rodding machine, o removing debris from a manhole,
o upstream flow diversion,
o bypass of wastewater around the blockage using vacuum trucks or pumps o bypass and repair of a damaged force main.

Bypass pumping is typically accomplished by the use of portable pumps and hoses to convey flow around the blocked or damaged sewer, the inoperative pumping plant or the damaged force main. The SO&M team maintains an Spill Response Trailer, which is equipped with portable pumps and hoses of various sizes (designed to bypass flows of up to 450 gallons per minute), sandbags, fittings, and tools to facilitate pumped bypass.

When possible, diversions are used to redirect a portion or all of the wastewater around the affected area in the system. Maintaining accurate and complete sewerage system maps is essential to expeditiously accomplish wastewater diversion during an emergency response.
• Pumping Plants - Emergency Procedure Operating Manuals for pumping plants (Lift Stations) are available in the DPW as references for operations, maintenance, engineering, supervisory, and management staff. The manuals provide comprehensive information on the proper response to all types of pumping plant failures, potential overflows and force main leaks and failures. Available information includes proper response to power failure, high wet well level, telemetry system failure, control system failure, procedures to bypass the plant, and emergency overflow information including low manhole location, storage time in the tributary sewer system, containment location and estimated travel time to the containment location.

2. Containment and Recovery
Containment and recovery of a spill should occur as close as possible to the site of the spill, preferably in the street curb and gutter, to minimize the length of the storm drain system affected by the wastewater.When a storm drain system is nearby, the spill may enterthe storm drain system prior to arrival of the first responding personnel. In these cases, engineering, supervisory and/or management staff identify the most practical containment location in the storm drain system downstream of the spill. In selecting the best containment location, staff must consider many factors, including:
• time the spill started,
• spill route through the storm drain system,
• time needed to install a containment dam,
• travel time for the spill to reach the containment location, • safe access to the containment location for personnel and equipment, and • availability of a nearby sewer with sufficient capacity into which recovered wastewater can be returned.

Access and safety considerations generally require establishment of containment in open storm drain channels. Containment in buried storm drains pipes upstream of any open

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Appendix ‘K’
5 channels is preferable when possible. However, the physical difficulty of deploying personnel and materials through a manhole into a buried storm drain pipe to construct a containment dam, the dimensions of the storm drain itself, and/or the safety procedures and authorization needed to enter confined space generally preclude rapid and practical establishment of containment within a buried storm drain pipe. City staff can usually and safely enter the storm drain system to establish containment during dry weather conditions only. A containment location close to the spill location is only possible when a containment dam can be deployed very quickly after the start of an spill.

Once a suitable containment location is identified, the crew responsible for containment:
• deploys a sandbag containment dam or otherwise prevents the movement of the spill and contaminated street runoff further downstream in the storm drain system, and
• deploys the vacuum trucks or portable pumps and piping necessary to return the contained wastewater, dry weather runoff, and clean up water back to the sewer system.

3. Cleanup
After the spill has been stopped, the following steps are taken:
• Recover Locally Impounded Wastewater - All locally impounded wastewater is recovered with a vacuum truck or jet vactor and returned to the sewer system • Collect Wastewater Debris - All visible debris of wastewater origin from the spill
location(s), street(s), curb and gutters, and the spill runoff path is physically removed.
• Flush Affected Area - Spill location(s), street(s), curb and gutters, and the runoff path are flushed with lightly chlorinated potable water, typically delivered by a vacuum truck or water truck. The flush water is also recovered and returned to the sewer system.
• Flush Storm Drain and Conduct Dye Study - Additional potable water is used to flush the spill runoff path within the storm drain system. When appropriate, this flush water is marked with a nontoxic, visible dye. Arrival of the dye at the containment location establishes the actual travel time to the containment location. Recovery of the dye confirms completion of spilled wastewater and flush water recovery. • Complete Cleanup - All sandbags and other containment are removed to complete the cleanup in the storm drain system. If spilled wastewater reaches natural watercourses or other areas accessible to the public, input is solicited from the responsible jurisdiction regarding additional measures which may be necessary or appropriate for a complete cleanup. Additional cleanup measures are completed as directed.

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Appendix ‘K’
6 Private properties impacted by spills or backups from problems within the City’s sewer system should be cleaned up by a professional restoration company dispatched by the City.

The City may offer residents meals, lodging, and reasonable expenses when they are temporarily displaced by private property restoration operations. Claims for property damage are handled by the City’s Claims and Insurance Coordinator.

4. Receiving Water Sampling
Bacterial test samples of spills should be collected by the first responder, whenever possible.

If it is probable that a spill may reach receiving waters, samples should also be taken of the receiving waters to evaluate the potential impact on the receiving water quality. Samples should be drawn from the location(s) most likely to be impacted by the spill and also from a receiving waters location or locations that can be used to establish background water quality. Advance coordination with a certified laboratory for pre- arrangement of sampling supplies, notification protocol for urgent services, and training as may be required, will facilitate emergency sample delivery so that bacterial testing can begin immediately when needed. Delivered samples are analyzed for total coliform, fecal coliform, and enterococcus and other constituents that may be appropriate based on the nature of the receiving water and the spilled wastewater. Because it takes approximately 24 hours for the bacterial analyses, a second round of sampling is conducted within 24 hours of the first unless full containment and recovery of the spill can be confirmed. If sample results indicate elevated bacterial levels in receiving waters, sampling is continued until results indicate a return to background levels.

5. Notification and Reporting
Sewering entities are required to report to various regulatory agencies, including the appropriate Regional Water Quality Control Board, the County Department of Health Services, and the State Office of Emergency Services. The spill categories are described below:

Category 1 – A Category 1 spill is a spill of any volume of sewage from or caused by a sanitary sewer system regulated under this General Order that results in a discharge to:
• A surface water, including a surface water body that contains no flow or volume of water; or
• A drainage conveyance system that discharges to surface waters when the sewage is not fully captured and returned to the sanitary sewer system or disposed of properly.

Any spill volume not recovered from a drainage conveyance system is considered a discharge to surface water, unless the drainage conveyance system discharges to a dedicated stormwater infiltration basin or facility. 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 the General Order.

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Appendix ‘K’
7 Category 2 – A Category 2 spill is a spill of 1,000 gallons or greater, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water. A spill of 1,000 gallons or greater that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system, is a Category 2 spill.

Category 3 – A Category 3 spill is a spill of equal to or greater than 50 gallons and less than 1,000 gallons, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water.

A spill of equal to or greater than 50 gallons and less than 1,000 gallons, that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system is a Category 3 spill.

Category 4 – A Category 4 spill is a spill of less than 50 gallons, from or caused by a sanitary sewer system regulated under this General Order that does not discharge to a surface water.

A spill of less than 50 gallons that spills out of a lateral and is caused by a failure or blockage in the sanitary sewer system is a Category 4 spill.

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Appendix ‘K’
8 Section 4 of the SSMP contains a flow chart which is used to determine the notification and reporting procedures that apply to a given spill incident. The SSMP also contains all of the appropriate contacts for reporting. A City’s manager, typically the Sewerage System Manager, makes the notifications. When required, telephone notification should be made as soon as possible without substantially impeding response activities and always within 24 hours of the incident occurrence. The following information shall be provided, if available, when reporting a spill by telephone:
• name of person reporting,
• name of agency,
• location of spill,
whether the spill has entered or will enter receiving waters (rivers, lakes, stormdrains, or ocean) of the State or the United States,
• date and time spill began and ended,
• estimated volume of spill,
• cause of spill,
• corrective actions taken,
• estimated time of repair, and
• agencies involved in repair and clean-up.

All spill, regardless of quantity, which reach receiving waters, impact groundwater, or endanger public health or the environment require immediate telephone notification of the County Department of Health Services, which is responsible for beach postings and closures and other forms of public notification deemed necessary to protect the public health.

Written notification of the spill, when required, must be submitted within the required time period to the Regional Water Quality Control Board (RWQCB), typically within 30- days of an spill and within 3 days if the incident has or may endangered public health or the environment. Written reports should be submitted to the local RWQCB for spills occurring within their jurisdiction. To satisfy this requirement, the City may chose to submit a brief written confirmation of the reported spill to the appropriate RWQCB within the time frame required. A follow-up, detailed written report, pursuant to the guideline as contained in Attachment K-2, will meet the statutory provisions of the State Water Code. This detailed report usually requires three to four weeks to complete. Copies of the detailed report is sent to those agencies which were initially noticed, unless otherwise notified.

6. Post-Cleanup Activities
Once cleanup of an spill is complete, the incident must be reviewed and any appropriate measures to prevent recurrence must be implemented. Follow-up CCTV inspection is performed when a spill was caused by a blockage to verify complete removal of the material causing the blockage. If the spill was avoidable by preventative maintenance, then maintenance activities are added or adjusted as necessary. An example is to increase the frequency of line cleaning where heavy grease build-up has caused a spill to occur, while source control efforts are reviewed. If the spill was caused by factors generally outside the City’s control, such as vandalism, steps are still taken to minimize recurrence such as strengthening security by locking down manhole covers, increasing area surveillance, and

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Appendix ‘K’
9 requesting neighborhood assistance in reporting vandalism and unauthorized dumping.

Regardless of the size or type of spill, all spills are investigated thoroughly. Following the investigation, the information as noted on Attachment K-2 is documented and included as part of the City’s internal spill records.

Policies and procedures are upgraded as appropriate to prevent recurrence of accidentalspills due to procedural errors by City’s staff and contractors. As part of their training, all involved employee’s must thoroughly familiarize themselves with these emergency procedures.

City’s personnel administering contractsewer repair, rehabilitation and replacement projects must rigidly enforce contract provisions. Especially important is enforcing contractors' approved Emergency Spill Response Plan requirements (see Attachment K-3 for guidelines) intended to prevent and limit the impact of accidental spills.

An approved Overflow Action Plan, which is activated if an overflow from a contract activity enters a storm drain, should be incorporated into the contract documents of all sewer repair, rehabilitation, or replacement contracts involving sewage bypass operations. When successful execution of an Overflow Action Plan requires pre-deployment of containment or pumping equipment, City’s personnel administering the contract must ensure the necessary pre-deployment measures are taken. Guidelines for the preparation of an Emergency Spill Response Plan and an Overflow Response Plan are included as Attachment K-3.

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Appendix ‘K’
10 EMERGENCY RESPONSE PERSONNEL AND EQUIPMENT
Personnel
The City has the necessary personnel to respond to almost any local emergency, including power failure, mechanical and electrical equipment breakdown, sewer blockage, pipe failure, and vandalism. The urgency and seriousness of any spill results in the full commitment and availability of all staff in the PWD to respond. Additional City’s personnel are utilized for specialized assistance as needed. Contractors with emergency response capabilities are also used to assist in emergencies as needed.

An emergency contact list is maintained which includes the home phone number of all employees in the PWD. All supervisors and managers in the PWD are assigned cell phones and/or pagers and are accessible 24-hours a day. A table of organization for the spill responses and each supporting unit or group are included in Chapter 2 of the SSMP.

A list of pre-qualified emergency response contractors is maintained. Contractors can be retained to perform emergency repair work on a time and materials basis under the emergency authority granted by the CMC Section 2.20.080, entitled “Bidding-RequiredExceptions”, and Section 2.40.060, entitled “Emergency services director and assistant director-Powers and duties”. This emergency authority is granted for each qualifying incident and is described in the CMC.

Emergency Equipment
• In addition to the normal compliment of equipment utilized by the PWD for maintenance and repair of the sewerage system, specific items are maintained for use during emergency conditions. Such equipment includes:
• jet vactor and rodding machines to clear pipe blockages • portable engine driven electrical generators for use at pumping plants during power outages
• vacuum tankers to transport flow around blockages or to remove wastewater from a containment location in a street or storm drain
• submersible pumps for use as emergency pumps to bypass wastewater around a pipe blockage or a malfunctioning pumping plant
• pre-filled sand bags, flat bed and crane trucks for use in establishing containment dams
• front loaders for emergency earth moving operations
• portable engine driven centrifugal pumps (trash pumps) to bypass wastewater around pipe blockages and remove wastewater from storm drain channel containment locations
• hoses and lightweight quick-coupling piping in various sizes for use in bypass pumping
• pipe repair clamps, inflatable sewer plugs, and other miscellaneous pipe repair

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Appendix ‘K’
11 parts
• water trucks and bottled chlorine solution for use in clean up operations • portable lights, air compressors, centrifugal blowers, and other miscellaneous equipment
• Protective clothing and supplies for safe use by personnel A current listing of emergency equipment available from the Sewerage System maintenance yards is included as Appendix E.

TRAINING
Training of City personnel in the goals and procedures of this SERP is accomplished in annual emergency response classroom training. A checklist used by staff to check off and record information regarding the various procedures completed during a spill response is utilized during the training process. The checklist is included as Attachment K-11. Secondly, on-the-job training is administered to subordinate staff, by experienced supervisors and lead workers, during and following actual spill events to further reinforce the annual training and to analyze event specific issues.

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Attachment ‘K-1’
1 NOTIFICATION REPORTING FORM
Time: a.m./p.m. Date: Report taken by:

Location of Problem:
(Repeat for clear understanding)
Nature and Details of Problem:
(Repeat for clear understanding)
Reporting Party: Telephone No.

Address:

Assigned to: Assigned by: Time assigned:

Time arrived at site: Time spill stopped:

Duration of spill: Estimate of spill volume:

U/S MH # D/S MH # Pipe size/length:

Findings:

Samples taken by: Location of samples taken:

Describe cause of spill:

Describe cleanup method(s):

Describe receiving water affected & location:

Were photographs taken? Yes No
Field Report (for responder use)

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Attachment ‘K-1’
2 Describe any property damaged and affected area:

Signs posted? Yes No Barricaded? Yes No
Neighbors notified:

Individuals and Regulators Notified & Times:

Follow-up measures:

Detailed sketch of affected area:

My signature indicates responsibility for content and accuracy of above information:

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Attachment ‘K-2’
NOTIFICATION and REPORTING PROCEDURES for SPILLS
Category 1 - Spill of any volume of sewage from or caused by a sanitary sewer system that results in a discharge to surface water or to a drainage conveyance system that discharges to surface water.:
• Initial notificationsto be made ASAP per agency procedure described in Table 6.1.7 (verbal, phone, fax, or E-mail)
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 spillspecific 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; 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;

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

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Attachment ‘K-3’
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 the previous section (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:

4. 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

5. The methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time;

6. Spill cause(s) (for example, root intrusion, grease deposition, etc.);

7. System failure location (for example, main, lateral, pump station, etc.);

8. Description of the pipe material, and estimated age of the pipe material, at the failure o Location;
o Description of the impact of the spill;
o Whether or not the spill was associated with a storm event; o Description of spill response activities including description of immediate spill containment and cleanup efforts;
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; 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;

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Attachment ‘K-4’
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 o 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 the General Order;
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.

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.

Category 2 – Spill of 1,000 gallons or greater, from or caused by a sanitary sewer system that does not Page 229 of 1383 Attachment ‘K-5’
discharge to surface water.
• Initial notifications per agency procedures as described in Table 6.1.7 (verbal, phone, fax or E-mail) 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 spillspecific 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;

8. Estimated total spill volume exiting the system;

9. Description and photographs of the extent of the spill and spill boundaries;

11. Estimated total spill volume recovered.

Certified Spill Report for Category 2 Spills Page 230 of 1383 Attachment ‘K-6’
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 the previous section (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

14. Whether or not the spill was located within 1,000 feet of a municipal surface water intake.

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.

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Attachment ‘K-7’
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.

Category 3 - Spill of equal to or greater than 50 gallons and less than 1,000 gallons that does not discharge to surface water.

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. 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;

7. Estimated total spill volume exiting the system;

8. Description and photographs of the extent of the spill and spill boundaries;

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; Page 232 of 1383
Attachment ‘K-8’

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, ongoing 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,
• 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.

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 Page 233 of 1383 Attachment ‘K-9’
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 a [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.

Category 4 - Less than 50 gallons, from or caused by a sanitary sewer system that does not discharge to surface water.

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.

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:
o The Enrollee shall provide records upon request by State Water Board or Regional Water Board staff. o 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.

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, occur during a calendar month, the Enrollee shall certify, within 30 calendar days after 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 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 “nospills” for that calendar month.

Private Lateral Sewage Discharge (Reporting Optional):

If reporting, report within 30 days past the end of the month in which the spill occurred. Enter the spill into CIWQS as a “Private Lateral Sewage Discharge” and identify responsible party, if known (not LACPW). Must be certified by LRO using CIWQS.

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Attachment ‘K-10’
10 EMERGENCY SPILL RESPONSE PLAN and OVERFLOW ACTION PLAN Outline for a Contractor’s Emergency Spill Response Plan:
• Identification of Project, Sewer owner, Contractor and Location of affected sewer(s) • Description of Installation criteria, procedures, layout (with diagrams) and operations. • Description of Spill prevention and protection measures/actions. • Spill control (discharge) actions/measures, to minimize impacts. • Remediation (Clean-up) measures.
• Emergency Materials and Equipment Onsite
• Emergency Equipment specifications that meet the potential spill risk • Emergency Phone Numbers
Outline for a Overflow Action Plan [Where receiving waters are or will be affected]:
• Identification of Project, Sewer owner, Contractor and Location of affected sewer(s) • Identification of affected drainage course/piping owner, proximity and emergency contacts • Map of drainage path, access and containment points, with relevant photographs • Identification of closest sewer to the containment point(s) • Travel time to the containment point
• Emergency support resources and contacts
• Equipment and Materials necessary for containment and for Clean-up • Require notification contacts

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Attachment ‘K-11’

SPILL RESPONSE CHECKLIST
General Information
Sewer location:

Date & time of report: Caller: Phone:

Person receiving report Phone:

Time spill started: Where: Noticed:

Spill response checklist completed
by:

Initial Response Yes No N/A Comments:

A. Initial on-scene response within
60 min.:(time)
B. Sanitation District’s responsible?
C. Responsible agency contacted:
(name/time)
D. Manhole still overflowing
(approx. flow rate)
E. Containment to prevent spill into
storm drain
F. Public excluded from affected
area
Gravity Sewer Yes No N/A Comments
A. Cause
B. Corrective action to stop
spill
Used jetter to remove blockage
Removed blockage by man entry
Removed wastewater with
vac.trk.(loads)
Set up pumped bypass system
C. Time spill stopped
Pump STA./Force Main Spills Yes No N/A Comments
A. Cause
B. Corrective action to stop
spill
Utility power restored (time)
Portable generator to respond
Portable/on-site generator
operating (time)
Bypass pumps installed

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Attachment ‘K-11’

SPILL RESPONSE CHECKLIST
Force main bypassed
C. Time spill stopped
Containment Yes No N/A Comments
A. Containment established in
stormdrain
Location
Time
B. Pumping start time
C. Pumping stop time
D. Spill contained
Clean-up Yes No N/A Comments
A. Area washed down & debris
removed
B. Wash water recovered
C. Restoration company contacted
D. Stormdrain flushed
Time
Volume of water used
Dye used
Sampling Yes No N/A Comments
A. Spill sample
B. U/S D/S receiving water samples
C. Samples analyzed
D. Receiving water locations
resampled
Reporting Yes No N/A Comments
A. Department head notified
B. Appropriate regulatory agencies
notified

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CITY OF COVINA

SEWER SYSTEM MASTER PLAN UPDATE
Submitted to
City of Covina
125 East College Street
Covina, California 91723-2199
Submitted by
Willdan Engineering
13191 Crossroads Pkwy No., Suite 405
Industry, California 91746
(562) 908-6200

FINAL SUBMITTAL
August2020

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Plans Prepared under the Supervision of
__________________________________________
Tyrone Peter RCE 81888
__________________________________________
Date

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TABLE OF CONTENTS
Executive Summary
Introduction............................................................................................................................ 2 Study Approach ..................................................................................................................... 2 Summary of Findings............................................................................................................. 3 Summary of Recommendations............................................................................................. 3 Analysis of Existing Sewer System....................................................................................... 4 Computation of Wastewater Inflows..................................................................................... 4 Deficiency Criteria................................................................................................................. 5 Recommended Deficiency Correction Project....................................................................... 7 Financing of Improvements................................................................................................... 9

APPENDIX A
Engineer’s Estimate

APPENDIX B
Exhibits

APPENDIX C
Technical Appendix

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Executive Summary
The purpose of this report is to determine the deficiencies in the existing mainline sewer system within the City of Covina, recommend alternatives to eliminate the deficiencies, prioritize the deficient reaches, and provide the City with a basis on which to build a future infrastructure management system.

The City of Covina encompasses a total area of 7 square miles and is essentially developed.

It consists of a community of approximately 48,000 residents that contains a mixed development of residential, commercial, and industrial areas. The City owns the local sewer system consisting of approximately 120 miles of gravity flow sewer pipelines that is maintained by the City. The City’s sewer system is connected at various locations to trunk sewers and pipelines owned, operated, and maintained by the County of Los Angeles Sanitation District.

The City’s sewer system was modeled using InfoSewer 7.6 by Innovyze. Of the 120 miles, approximately 1.46 miles or 1.22% of the existing system were identified as being deficient (greater than 64% full for pipes smaller than 15” or greater than 75% full for pipes 15” or larger) based on the computer model. The deficient sewer reaches are located throughout the City within Tributary Areas 1, 3, 4, 13, 15, 36, and 75, however, the most severe deficiencies occur in Tributary Area No. 75. Please refer to Exhibit 1 in Appendix B for a map indicating the deficient site locations. The costs to repair the deficient reaches is estimated to be $2.76 million. However, a schedule for the repair of the deficient reaches has not been prepared at this time, until additional flow monitoring is performed, and funding becomes available to make the repairs.

In the event of significant changes to the General Plan upon which this study was based, the model should be updated to reflect the consequences of such changes. The model should also be updated to reflect the construction of new relief facilities and/or the construction of new sewer lines.

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Introduction
The City of Covina is a community of approximately 48,000 residents that contains a mixed development of residential, commercial, and industrial areas. Covina is a lowdensity community of which slightly over 45% of the city is housing. In recent years development within the City has intensified, creating greater demands on public facilities including the City’s sewer system. The City owns the local sewer system consisting of approximately 120 miles of gravity flow sewer pipelines that is maintained by the City.

The City’s sewer system is connected at various locations to trunk sewers and pipelines owned, operated, and maintained by the County of Los Angeles Sanitation Districts. In 2002, a Sewer Master Plan (SMP) was prepared which analyzed the City’s sewer system for existing and planned build out conditions. The 2002 SMP determined segments of the system that were deficient and recommended improvements to correct the deficiencies. The purpose of this report is to update the 2002 SMP to reflect improvements which have been constructed, identify the capability of the City’s sewer system to serve projected development based on updated zoning information, to identify system deficiencies, prioritize the deficient segments, and to recommend necessary system improvements.

Study Approach
The preparation of the Sewer Master Plan Update involved various tasks. The sequence of tasks used in this study was the following:

1. Update information for the existing sewer system (i.e., pipe size, slope, elevations).

Record drawings for projects constructed since the 2002 SMP were researched and the information was input into the computer models.

2. Update information for the land usage for the study. The City provided the City of Covina Zoning map dated 3/2/2015 and the Covina Town Center Specific Plan dated October 17, 2019. (see Exhibits 2 and 3).

3. Update the computer modelling of the complete City sewer system. The 2002 SMP modeled the system using Pizer Hydra Ver. 6.1. This program is no longer supported and the modelling was updated to use InfoSewer 7.6 by Innovyze. This program is GIS based and is therefore a more useful tool.

4. Analysis of the system capacity and determination of system deficiencies (see Exhibit 1).

5. Development of recommendations for system improvements to correct deficiencies.

6. Preparation of cost estimate for the recommended improvements.

7. Preparation of the Sewer Master Plan Update report.

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Summary of Findings
Approximately 120 miles of sewer were modeled. Of the 120 miles, approximately 1.46 miles of the system were identified as being deficient. See Exhibit 1 for the deficient sites.

The overloaded sewers are scattered throughout the City, with the most severe occurring in Tributary Area No. 75. This sewer system was previously identified as deficient in the previous SMP and the improvements have not been constructed.

The recommended deficiency correction projects are estimated to cost $2,751,773. This cost is based on 2020 anticipated construction costs and include engineering, contract administration, inspection, survey, and contingency costs.

The City system consists of vitrified clay pipe (VCP) and was built from the 1940’s to present. The oldest section of the system being the Old Downtown Area. With an anticipated life span for VCP of over 100 years, no collapse of existing lines due to age deterioration is expected for several decades. The 2002 SMP included Exhibit No. 2 showing the system year of construction.

Summary of Recommendations
Initial deficiency correction projects should be concentrated in Tributary Area No. 75. The estimated cost for proposed improvements for Area No. 75 is $982,294.

After major deficiencies in Tributary Area No. 75 are corrected, Areas No. 36, 3, 1, 13, 15 and 4 should be corrected. These systems are overloaded. • The estimated cost for proposed improvements for Area No. 36 is $406,634. • The estimated cost for proposed improvements for Area No. 3 is $755,946. • The estimated cost for proposed improvements for Area No. 1 is $106,488. • The estimated cost for proposed improvements for Area No. 13 is $109,080. • The estimated cost for proposed improvements for Area No. 15 is $102,290. • The estimated cost for proposed improvements for Area No. 4 is $289,042.

The deficiencies in Areas No. 36, 3, 1, 13, 15 and 4 are somewhat flexible in priority timing, however, should not be overlooked and could be added to any year to match City’s budgets. The estimated cost for proposed improvements in these remaining areas is $1,769,479.

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Analysis of Existing Sewer System
The existing sewers within the study area are shown in Exhibit No. 1 The existing sewer system for the City of Covina consists primarily of 8-inch vitrified clay pipe (VCP) collector sewers. The City’s sewer system also includes relatively short lengths of 10- and 12-inch VCP pipes. These lines eventually discharge to a number of trunk sewers owned by Los Angeles County Sanitation District.

The sewer system network consisting of 120 miles of sewer mains was divided into 105 drainage areas for input into the computer model. The input data consisted of a numerical designation for each manhole and length of sewer between the manholes, the flow line elevations, the slope of the line, and flow line and rim elevation of each manhole. This information was carried forward from the 2002 SMP and updated for projects constructed after 2002.

Computation of Wastewater Inflows
Once the schematic of the sewer system network was established, data was compiled on the tributary drainage basins, land use, and other factors that affect the volume of wastewater generated. The tributary drainage areas defined in the 2002 SMP were utilized in the current analysis and updated as necessary.

Next, it was necessary to compute the area of each type of land use; e.g., low-density residential, medium-density residential, high-density residential, commercial, industrial, etc., within each drainage boundary. The unit flow coefficients (see Table 1) were then applied to the computed area of land use within each drainage district. The unit flow coefficients, when applied to the land use areas, provide peak flow rates for each particular land use category. The wastewater inflows calculated for the various land use categories within the drainage districts were then accumulated to provide the calculated peak flow for the entire drainage district. The accumulation of estimated wastewater flow is accomplished totally within the computer program.

Table 1 Peak Flow Rates
Zone Cu. Ft. per
sec. per acre
Gallons per
day per acre
R-1 0.004 2585
R-2 0.008 5170
R-3 0.012 7755
R-4 0.016 10341
C-1 – C-4 0.021 13572
M-1 – M-4 0.021 13572
Park 0.004 2585
School 0.015 9694

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Flow Monitoring
The 2002 SMP obtained flow monitoring data to compare with the preliminary calculated flows that were generated by the computer program. The sites that were composed of commercial development were found to have higher flows than expected. The unit flow coefficient for commercial zones C-1 – C-4 was revised to 0.021. This is the same as zones M-1 – M-4. See Table 1 for final Peak flow rates. All other land use zones flow rates were found to meet expected flow rates. The flow rate coefficients from the 2002 SMP were not changed for this report.

Deficiency Criteria
The City’s sewer system was modeled using InfoSewer 7.6 by Innovyze. The program is designed to provide analysis of both the existing sewer system and the design of any new sewer lines.

In designing or evaluating a wastewater collection system, the engineer must establish certain criteria upon which to base the design. These include such things as available pipe sizes, minimum slope, minimum cover, friction factors, etc. Many of the design assumptions are unnecessary in the analysis of a collection system when the pipe already exists and its diameter, slope, and cover are fixed.

Design criteria are established to ensure that the wastewater collection system can operate effectively under all flow conditions. Each pipe segment must be capable of carrying the peak flows without surcharging the system. Surcharging is defined as exceeding the capacity of the pipe. Capacity is discussed in detail in the paragraphs below.

In the analysis of an existing sewer system, the InfoSewerprogram compares the capacity of each pipe in the system with the peak wastewater flow projected for that particular link.

If the existing pipe size is surcharged, the InfoSewerprogram automatically increases the pipe diameter to the next largest standard pipe size that will carry the design flow without being surcharged. At a minimum, all pipes should be 8 inches or larger in diameter and the velocity of flow in the pipe should be greater than 2 feet per second (ft/s). This velocity will prevent deposition of solids in the sewer and help to re-suspend any materials that may have already settled in the pipe. The minimum corresponding slopes to maintain 2 ft/s for varies pipe sizes are shown in Table 2

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Table 2
Minimum Sewer Slopes ft/ft
Sewer Size Slope
8” 0.0028
10” 0.0021
12” 0.0016
15” 0.0012
18” 0.0010
It is important to note that the slopes listed above assume the depth of flow in the pipe is 64 percent full. If there is insufficient flow to create this condition, greater slopes than those shown may be required.

The design and analysis of gravity sewer pipes is typically based upon determining the capacity of the pipe using the depth of flow (d) to pipe diameter (D) ratio. This is referred to as the d/D ratio.. Common design criteria for proposed new sewer design is to have a maximum d/D ratio of 0.50 for pipes up to and including15-inch diameter and d/D of 0.75 for pipes larger than 15-inch diameter. Existing wastewater systems are allowed to flow fuller (have less residual capacity) because development and redevelopment has occurred or is foreseeable in the near future, which reduces the margin of error in predicting sewage flows. This report utilizes the same criteria as the 2002 SMP for hydraulic capacity. The hydraulic design criteria established in the 2002 SMP for existing sewer pipes classified pipes with a diameter less than 15-inches as “over capacity” if the d/D ratio was determined to be greater than 0.64. This d/D ratio was arrived at by taking 75 percent of the depth to diameter ratio at a pipe maximum stable flow capacity. Circular pipes are hydraulically stable up to a d/D value of 0.85. When pipes flow at a depth greater than 85% full they are hydraulically unstable. Therefore, “over capacity” pipes have a d/D value exceeding 75% x

0.85 = 0.64. This results in approximately 35 percent of the pipe’s full flow capacity being reserved for inflow, infiltration and hydraulic stability. For pipes with a diameter of 15- inches or greater, the pipe capacity is d/D = 0.75. This criteria is shown in the Tables 3 and 4 below and in Exhibits 4 and 5.

Table 3
New Sewer Pipe Capacity d/D Ratio
Sewer Size d/D
15” and smaller 0.50
>15” 0.75
Table 4
Existing Sewer Pipe Capacity d/D Ratio
Sewer Size d/D
<15” 0.64
15” and larger 0.75

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The extra pipeline capacity allows for the possibility that actual wastewater flows may be slightly higher than anticipated, especially during the hours when instantaneous or intermittent peaks may occur. These peaks are generally observed between the hours of 6:00 a.m. and 8:00 a.m. Monday thru Friday and between the hours of 9:00 a.m. and 11:00 a.m. Saturday and Sunday. They may also be observed during rainfall events due to inflow.

Additionally, the area above the water surface helps to keep the sewage aerated, reducing the possibility of septic conditions and odors.

Exhibit 1 shows the pipes that are deficient per the 0.64 criteria and also shows the pipes that are deficient per the 0.50 criteria. Only the pipes that exceed the 0.64 criteria are recommended for correction projects.

The design capacity of a gravity pipeline is the calculated capacity of the pipeline based on the Manning formula:

Q=1.486 A R
2/3 S1/2 /n where,Q = flow in cubic feet per second
R = hydraulic radius in feet = A/ P
A = cross-sectional area of the pipe flow in square
feet
P = wetted perimeter in feet
S = slope of the pipe in feet of rise per foot of length n = Manning’s friction factor
Sewer system capacity is established using a Manning’s friction factor of 0.013 for vitrified clay pipe.

Recommended Deficiency Correction Project
General
Numerous alternatives were studied in developing the recommended schedule of deficiency correction projects. Construction of a parallel sewer facility to carry the excess sewage flow is an obvious solution to most of the deficiencies; however, this solution is not necessarily the most economical or practical approach. In some instances the construction of a single relief sewer line can be planned in such a way that it will relieve several main sewer lines thereby avoiding the construction of parallel facilities and the duplicate cost. In other instances, the replacement of the existing sewer with a larger size may be the preferred alternative. The decision as to which correction alternative to construct is usually best made during the design phase.

The engineer’s estimate (see Appendix A) was prepared based on the cost to remove and replace the existing sewer with a larger size, as this is the most conservative cost approach.

It is suggested that where the depth of flow exceeds the design criteria of 0.64 d/D (0.75 for pipes 15” and larger), but does not exceed the maximum stable flow capacity of 0.85 d/D,

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that consideration be given to allowing these sewers to flow in a slightly overloaded condition in lieu of building a costly relief facility. This overloading occurs only during peak flow conditions that are short in duration. The City should monitor these sewers such that, if a problem occurs in the future, it may be corrected at that time.

Recommended Sewer System Improvements
Presented in Table 5 is a brief summary of the measures recommended to correct the deficiencies shown on Exhibit 1. The criteria for recommending and prioritizing relief facilities are as follows:

1. Sewers with critical deficiencies of d/D > 0.85, are recommended for correction measures. Sewers meeting these criteria are ranked highest.

2. Sewers with critical deficiencies of 0.64 < d/D < 0.85 (0.75 < d/D < 0.85 for pipes 15” and larger) are recommended for correction measures. Sewers meeting these criteria are ranked lower.

3. Sewers with non-critical deficiencies of d/D < 0.64 (d/D < 0.75 for pipes 15” and larger) are not recommended for correction measures. These sewers are not ranked.

It should be pointed out that the recommended relief facilities as presented here are general in nature and should not be considered as absolutes for final design. Rather, they should be considered more as a general design concept. Further refinement and analysis will be necessary before initiation of the final design of improvements for each of the relief facilities.

Table 5
Priority Ranking of Summary of Deficiency Correction Measures Priority
Racking
Tributary
Area
Description of Correction Measures To
Relieve Deficient Sewers
Cost
1 75 Replace existing 8-inch line with new
12-inch line (Relief Facility 1) $982,294
2 36
Replace existing 8-inch line with new
12-inch and 15-inch lines (Relief
Facility 2)
$406,634
3 3
Replace existing 8-inch and 12-inch line
with new 10-inch, and 15-inch line
(Relief Facility 3)
$755,946
4 1
Replace existing 8-inch line with new
18-inch line (Relief Facility. 4) $106,488
5 13 Replace existing 8-inch line with new
10-inch line (Relief Facility 5) $109,080
6 15 Replace existing 8-inch line with new
12-inch line (Relief Facility 6) $102,290
7 4
Replace existing 8-inch line with new
12-inch line (Relief Facility 7)
$289,042

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Sewer System Improvements Costs
The unit prices shown in the Engineer’s Estimate (see Appendix A) represent the anticipated construction cost utilizing 2020 cost data. Bid prices received on jobs of similar nature in Southern California area were one source of information used to derive the cost figure. In addition, manufacturers, suppliers of material and equipment, and local contractors were consulted on various cost items. The unit prices do not include right-ofway acquisition or legal costs. An additional 35% of construction cost is added to cover the cost of design engineering, contract administration, inspection, survey and contingency cost.

The Engineer’s Estimate does not include an adjustment for inflation. Construction costs can be expected to fluctuate as corresponding changes occur in the national or local economy. One available indicator of these changes is the Engineering News-Record Construction Cost Index for the Los Angeles metropolitan area. This index is compiled from actual construction cost data for materials and labor and is reported in Engineering News-Record magazine. It is suggested that this index be used to update the unit prices presented in the Appendix and in adjusting the estimate from the date of the initial estimates.

Financing of Improvements
General
Funding and financing considerations are often the deciding factor in the scope and implementation of a project. There are numerous methods which could be used to finance the implementation of a sewer system capital improvement plan (CIP), and the ongoing operations and maintenance activities, and these methods can be combined if needed.

These methods include the following:

1. New or increased sewer rates

2. The formation of an assessment district

3. The formation of a Community Facilities District (CFD)

4. City-wide special taxes

5. State Assistance Programs

6. Federal Assistance Programs
In the discussion that follows, the suitability of the aforementioned funding options for a sewer system CIP are briefly discussed. In evaluating specific funding programs, services of financial and legal experts in such issues are recommended.

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Methods of Financing

1. New or increased sewer rates:

When compared with other funding and financing options, the establishment of new or increased sewer rates is often the most attractive. This is because Proposition 218 reserves a special method for creating water, sewer and refuse fees that does not require approval by registered voters or fee-payers. Instead, the public agency is required to perform a detailed study demonstrating (i) a nexus between the new or increased fee and the services and facilities to be funded, and (ii) a roughly proportional relationship between the fee charged and the benefits received. A public hearing is required, but the public agency may establish the new or increased fees with a simple majority vote of the governing body.

2. Formation of an assessment district:

For projects that specifically benefit a smaller area, the City may opt to form an assessment district. Special assessments are liens that are placed on the benefitting properties. They may be paid up-front or financed through municipal bonds.

Assessment liens are secured by the underlying land and are not an obligation of the City. They require a 50% majority approval of the assessed properties with each ballot weighted by assessment amount.

3. Formation of a Community Facilities District (CFD):

For projects that are needed for new development, a CFD is often the preferred tool.

Establishing a CFD requires approval by two-thirds of registered voters within the proposed district, but most CFDs are formed on land that contains no registered voters with 100% approval of the owners of the underlying property. In those cases, they are used more often than assessment districts because of their flexibility and ability to create escalating special taxes.

4. City-Wide Special Taxes:

If the City intends to make improvements that benefit the entire City, special tax measures may be voted on during a regularly scheduled election by registered voters within the City. The City may either authorize a General Obligation bond (GO Bond) and charge property within the City as a percentage of its assessed value or establish a special tax that charges flat rates to parcels of property based on property characteristics (a “Parcel Tax”). Parcel Taxes have the advantage of being used for both facilities and services.

5. State Assistance Programs:

Under the rules and regulations of the Federal Water Pollution Control Act (Clean Water Act or CWA) and the Federal Safe Drinking Water Act (SDWA), the State has enacted the Clean Water State Revolving Fund (CWSRF) and the Drinking Water Revolving Fund (DWSRF), respectively. These programs are funded by Federal grants, State funds and Revenue bonds. The CWSRF Loan Program provides lowinterest loan funding for construction of publicly-owned wastewater treatment facilities,

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sewers, sewer interceptors, water recycling facilities, as well as implementation of nonpoint source (NPS) projects or programs. There are different types of funding assistance available under these programs.
www.waterboards.ca.gov/water_issues/programs/grants_loans/srf/ The Department of Water Resources administers the State bond law programs for Water supply/Water quality, Water conservation, Flood management and Regional water management. www.grantsloans.water.ca.gov
The State Water Resources Control Board administers the State revolving fund loans, Water recycling grants & loans, Small community grants, Agricultural drainage loans, Agricultural drainage management loans, Clean beaches initiative grants, Agricultural water quality grants, Areas of special biological significance (ASBS) grants, Storm water grants, and Santa Monica Bay restoration commission grants. www.waterboards.ca.gov
The State Department of Public Health administers the DWSRF, Proposition 84 funding for public water systems, and Proposition 50 for the water security, clean drinking water, coastal and beach protection act of 2002 loans. www.cdph.ca.gov

Various types of infrastructure improvement/construction loans can be arranged through the California Infrastructure and Economic Development Bank (IBank). www.ibank.ca.gov
Limited amounts of public works grant funds have been available to agencies from the State Office of Economic Development. Use of such grant funds must result in the creation of new, permanent jobs in the private sector. In order to ensure that the funds are ultimately assisting those in most need, projects eligible for consideration must be those in areas designated eligible for HUD Urban Development Action Grants (UDAG), EDA Sudden or Long-term Economic Deterioration, or EDA Designated Special Impact Area.

6. Federal Assistance Programs:

There are, and have been, a series of federal grant and loan programs which may be applicable to public infrastructure projects. However, the qualification criteria for such programs vary from time to time and their funding or continuation is subject to congressional appropriations. Therefore, such programs should not be considered as a likely source of funds unless a funding commitment letter has been received.

Historically, federal programs administered by the Economic Development Administration (EDA) provide financial and technical assistance to aid the economic development of areas with high unemployment or low family income levels.

Communities must make long-range plans for economic growth in order to be eligible for EDA financial assistance, in the form of grants and loans for public works and development that generates jobs and economic opportunity. Typical public works projects include construction of roads, water and sewer lines, and public facilities. To determine the status requires timely monitoring.

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Under the rules and regulations of the Housing and Community Development Act of 1974, the Community Development Block Grant (CDBG) program can fund housing and community development needs. This includes part or all of the improvements necessary to upgrade existing sewer facilities. Those qualifying geographic areas within the City that have the greatest overall deficiency in physical infrastructure receive the highest priority according to CDBG criteria. When the sewer system has a defined deficiency, then it is appropriate to use CDBG funds to meet health and safety standards as well as to encourage up-grading of abutting housing and physical environment.

The primary statutory objective of the CDBG program is to develop viable communities by providing decent housing and a suitable living environment and by expanding economic opportunities, principally for persons of low- and moderateincome. Communities receiving CDBG funds through the State may use the funds for many kinds of community development activities including, but not limited to:
• acquisition of property for public purposes;
• construction or reconstruction of streets, water and sewer facilities, neighborhood centers, recreation facilities, and other public works; • demolition;
• rehabilitation of public and private buildings;
• public services;
• planning activities;
• assistance to nonprofit entities for community development activities; and • assistance to private, for profit entities to carry out economic development activities (including assistance to micro-enterprises). www.hcd.ca.gov/ca/cdbg/about/html
The United State Department of Agriculture Rural Development Program provides communities with population less than 50,000 a variety of direct-guaranteed-loans and/or grants. These include water and wastewater system improvement funding. www.rurdev.usa.gov/ca

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APPENDIX A
Engineer’s Estimate

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APPENDIX A
Engineer’s Estimate

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CITY OF COVINA
SANITARY SEWER IMPROVEMENTS Date: 8/25/2020

ENGINEER'S ESTIMATE
Prepared by: KRK
PROJECT: SEWER SYSTEM MASTER PLAN Checked by: C.S.

ITEM DESCRIPTION QUANTITY UNITS UNIT TOTAL
NO. COST COST
1 18" VCP SEWER MAIN 262 LF $ 240 $ 62,880
2 MANHOLE 2 EA $ 8,000 $ 16,000
SUBTOTAL CONSTRUCTION: $ 78,880
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 27,608 AREA TOTAL: $ 106,488
1 10" VCP SEWER MAIN 202 LF $ 200 $ 40,400
2 15" VCP SEWER MAIN 1,772 LF $ 230 $ 407,560
3 MANHOLE 14 EA $ 8,000 $ 112,000
SUBTOTAL CONSTRUCTION: $ 559,960
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 195,986 AREA TOTAL: $ 755,946
AREA 4
1 12" VCP SEWER MAIN 847 LF $ 215 $ 182,105
2 MANHOLE 4 EA $ 8,000 $ 32,000
SUBTOTAL CONSTRUCTION: $ 214,105
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 74,937 AREA TOTAL: $ 289,042
1 10" VCP SEWER MAIN 284 LF $ 200 $ 56,800
2 MANHOLE 3 EA $ 8,000 $ 24,000
SUBTOTAL CONSTRUCTION: $ 80,800
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 28,280 AREA TOTAL: $ 109,080
1 12" VCP SEWER MAIN 278 LF $ 215 $ 59,770
2 MANHOLE 2 EA $ 8,000 $ 16,000
SUBTOTAL CONSTRUCTION: $ 75,770
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 26,520 AREA TOTAL: $ 102,290
1 12" VCP SEWER MAIN 826 LF $ 215 $ 177,590
2 15" VCP SEWER MAIN 294 LF $ 230 $ 67,620
3 MANHOLE 7 EA $ 8,000 $ 56,000
SUBTOTAL CONSTRUCTION: $ 301,210
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 105,424 AREA TOTAL: $ 406,634
1 12" VCP SEWER MAIN 2,975 LF $ 215 $ 639,625
2 MANHOLE 11 EA $ 8,000 $ 88,000
SUBTOTAL CONSTRUCTION: $ 727,625
ENGINEERING, CONTRACT ADMIN, INSPECTION, SURVEY, AND CONTINGENCY: $ 254,669 AREA TOTAL: $ 982,294
TOTAL: $ 2,751,773
AREA 1 DOWNTOWN
AREA 3
AREA 15
AREA 75
Since the design professional has no control over the cost of labor, materials, equipment, or over the contractor’s method of determining prices, or over competitive bidding or market conditions, his opinions of probable construction costs provided herein are to be made on the basis of his experience and qualifications. These costs opinions represent his best judgment as a design professional familiar with the construction industry. However, the design professional cannot and does not guarantee that proposals, bids, or the construction costs will not vary from opinions of probable cost prepared by him.

AREA 36
AREA 13
8/25/2020 Engrs Estimate - For Final-8-25-2020

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APPENDIX B
Exhibits

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APPENDIX B
Exhibits

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18"
15" 12"
15"
10"
10"
15" 15" 15"
10"
10"
12"
15"
12"
12"
15"
12"
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E Edna Pl
E BenbowSt
S
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A
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E Cypress St
Southern Pacific RR
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W Edna Pl
W Arrow Hwy E Arrow Hwy
E Rowland St
N Woodhurst Dr
Bru
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E Puente St
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A
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Old E Badillo St
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E Cypress St
Claraday St
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B
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A
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E Cypress St
E Puente Ave
B
ara
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A
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E Claraday St
E Garvey Ave N
N
L
ark
Elle
n
A
ve
E Cienega Ave
E Badillo St E Badillo St E Badillo St
N
F
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A
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N
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St
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W Badillo St
N
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E Covina Blvd
H
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D
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N
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E Garvey Ave S
Workman
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S
Gra
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A
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E Garvey Ave S
E Covina Hills Rd
N
B
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Heffn
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W San Bernardino Rd
E San Bernardino Rd
S
Hepn
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S
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A
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State
R
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3 9
S
Alb
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A
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E Eastland Center Dr
E Adams
Park Dr
W Puente Ave
W Rowland Ave
S Chaparro Rd
S
E
de
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A
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E Elgenia St
E Holt Ave
S
Alden
ville
A
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Wo
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A
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E Ruddock St
S
Fe
n
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A
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W Grondahl St
Garvey Ave
E Newburgh St
Interstate 10
San Bernardino Frwy
Mora
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A
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S
A
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W Edna Pl
N
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A
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N
A
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E Arrow Hwy
W Arrow Hwy
N
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N
L
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N
Ma
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A
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E Venton St
S
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A
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H
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A
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E Edna Pl
S
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L
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A
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S 1st A
v
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S
B
a
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a
A
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E Ranchcreek Rd
N
L
ark
ni Dr
W Cypress St
Fairway Ln
Queenside Dr
N
B
a
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n
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A
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N
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s
d
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A
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N
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A
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1st A
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N
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Scarborough Ln
E Hurst St
S
S
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J
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s
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A
v
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N
Fairvale
A
v
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E Gragmont St
W Laxford St
L
arkin
Dr
W Puente Ave
J
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S
a
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J
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s
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A
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N
Trujil ol Dr
C
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B
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E Benwood St
S
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Vin
c
e
nt A
ve
N
G
ars
d
e
n
A
v
e
L
ym
a
n
A
ve
N
A
s
h
erto
n
A
ve
Arro
wa
y
A
v
e
N
R
e
e
der A
ve
R
o
xb
urg
h
A
ve
S
Plateau
Dr
N
Enid
A
ve
E Rancho San Jose Dr
N
D
ela
y
A
ve
E Calora St
Kingside Dr
E Renshaw St
E Rio Verde Dr
Queenside Dr
N
H
o
u
s
er Dr
S
Tre
a
n
or A
ve
S
A
z
u
s
a
A
v
e
Rancho Simi Dr
N
A
z
us
a
A
ve
C
alera
A
ve
N
B
o
n
nie
C
o
ve
A
ve
N
Gra
n
d
A
v
e
N
D
e
L
a
y
A
v
e
N
Clyde
b
a
n
k
A
ve
N
We
stridg
e
A
v
e
E Wanamaker Dr
N
L
a
Bre
d
a
P
e
a
c
htre
e
Ln
N
G
ars
d
e
n
A
ve
E Edna Pl
E Rambling Rd
E Bellbrook St
E Puente St
N
Starcre
st Dr
E Ruddock St
L
eto
n
A
ve
Center Court Dr
Woodcroft St
E Laxford Rd
Avenida Loma Vista
D
ale
R
d
E Virginia Ave
H
e
ath
dale
A
ve
W Cypress St
S
Gra
n
d
A
v
e
E Arrow Hwy
N
Rock
vale
A
ve
N
Traym
ore
A
ve
N
3rd
A
ve
E Arrow Hwy
N
Calvados
A
ve
Retford St
E Queenside Dr
Tudor St
N
L
ark
Elle
n
A
ve
E Juanita
Ave
BSt
Miriam Dr
N
S
aint Malo
A
ve
N
M
e
a
d
o
w
R
d
S
Wil ol w
A
ve
Greenhaven St
E Loma Vista St
N
C
arvol A
v
e
E Navilla Pl
N
P
ark
A
ve
N
B
arsto
n
A
ve
Manchester
Rd
Calora St
E Clovermead St
E Laxford Rd
Grondahl St
N
B
ara
n
c
a
A
v
e
F
St
Shouse
A
ve
W Newburgh St
Groverdale St
W Carter Dr
N
R
a
n
g
er Dr
W Dexter St
N 1st A
v
e
Stephanie Dr
Virg
ni ai A
v
e
W Grovecenter St
E Badillo St
New
C
a
stle
L
n
W Workman Ave
Strawberry Ln
E Stephanie Dr
W Juanita
Ave
Cypress
Wy
O
a
k
Tre
e
Ct
E Eckerman Ave
Stonehenge
Dr
W Grondahl St
N
Myrtle
wo
o
d
A
ve
E Nubia St
Stephanie Dr
S
Farb
er A
ve
E Covina Blvd
E Cienega Ave
E Navilla Pl
Gila Dr
N
H
o
m
ere
st A
ve
N
Elsp
eth
Wy
W Covina Blvd
N
L
yall A
ve
N Muse Dr
W Rowland St
N
Gre
e
n
b
erry
A
ve
N 1st A
v
e
S
Citru
s
A
ve
B
a
n
n
a
Ave
Bridger
St
N Iv
e
s
cre
st A
v
e
E Stuart Ave
E Colver Pl
Windsor Dr
Gre
er A
v
e
Masline St
E Cienega Ave
Whitne Ct y
N AspanA
ve
Millburgh Rd
Glentana St
Pershing Ct
Hillhaven Dr
W Covina Blvd
Gainsborough Rd
E Ton D i
r
G
ars
d
e
n
A
ve
N
Pro
s
p
ero
Dr
Farland St
N
S
h
a
dygle
n
Dr
Greenwich Rd
E Workman Ave
E Stephanie Dr
S
B
arra
n
c
a
St
W Puente St
Wellington Rd
E Rowland Ave
S
2n
d
A
ve
N
L
ym
a
n
A
v
e
E Rancho Culebra Dr
Leaf
A
ve
W Edna Pl
S
B
urn
a
b
y
Dr
C
urt si A
ve
N
D
e
L
a
y
A
v
e
W Grondahl St
S
5th
A
ve
N
C
a
b
ern
et Dr
E Arrow Hwy
Rancho
L
o
s
Nogales
Dr
W Tudor St
E Algrove St
H
o
m
ere
st A
ve
Woodcroft St
Briarg
ate
L
W n
Nubia St
CaloraSt
N
Kidder A
ve
E School St
Nottingham Ln
E Covina Blvd
E Walnut Creek Pkwy
Adams Park
Dr
E Chadmont St
S
Ve
cin
o
A
v
e
S
Ranc
ho
Lin
do
Dr
C
u
m
min
g
s
Rd
Palla
n
d
L
n
C
a
stle
vie
w
A
ve
Laxford
Rd
A
vo
n
Pl
N
Gra
c
e
Ct
N
C
h
ard
o
n
n
a
y
Dr
E Covina Blvd
E Brookport St
Paseo
Robles
E San Bernardino Rd
Oakb
ank
A
ve
E Tudor St
N
Oak
Twig Ln
Iris
A
v
e
A
ve
nida
Mo
nte
Vist
Farland St
Vo
g
u
e
A
ve
E Benwood St
Rancho
Corto
Dr
E Clovermead St
E Brookport St
N
Fe
n
mi ore
A
ve
S
B
e
n
der A
ve
W Casad St
N
Maple
wo
o
d
A
ve
N
Re
e
der A
ve
S
B
ara
n
c
a
A
v
e
N
H
e
nto
n
A
ve
Calle Ciervos
E Rancho Los Cerritos Rd
E Swanee Ln
Pa
s
e
o
Valle
Vist
Tra
ym
ore
A
v
e
S
uffolk
Pl
W Bonita Ave
B
e
ntle
y
Pl
ASt
E Cloverland Dr
N
4th
A
ve
C
a
el ra
A
ve
S
Citru
s
A
ve
S
4th
A
ve
H
erita
g
e
Wy
N
O
sb
orn
A
ve
W Alcross St
S
Fircroft St
N
Fleetwell A
ve
Ford
Wy
N Retford
Knoll
W Front St
M
o
nte
V
si ta
A
ve
C
olle
g
e
Wy
Pa
d
u
a
Dr
SolanoPl
N
Tre
a
n
or A
ve
Coney Ave
E Newburgh St
Boxelder
Ln
S 1st A
v
e
S Oak
Tre
e
Dr
W
Bridger St
Devanah
St
E Griswold
Rd
E Center St
S
Fore
stda
el A
ve
E Nubia St
N
D
o
ds
worth
A
ve
Tra
ym
ore
A
ve
A
sp
a
n
A
v
e
N Iv
e
s
cre
st A
v
e
OakKnoll Dr
Paseo
Marlena
E Edna Pl
E Thelborn St
Brookport St
Calvin St
S
He
ath
dale
A
ve
E Covina Blvd
E Wanamaker Dr
S
Grand
Ave
N
Heathdale
A
ve
Plymouth St
Woodcroft St
L
ark
Elle
n
A
v
e
E Vanderhoof Dr
Kelby St
W Badillo St
Plymouth St
Gre
e
n
b
erry
A
ve
N
Gra
n
d
v
ei w
A
ve
Tu
d
or St
Arrow Grand Cir
E Arrow Hwy
W Groverdale St
Grantlan
d
Dr
N
P
hillip
s
A
v
e
Brookport St
E Edna Pl
N
Arm
el Dr
N Linton Dr
W Benwood St
E Newburgh St
E Benbow St
Calora St
E Navilla Pl
N
O
a
kb
a
n
k
Dr
E Norma
Ave
N
B
a
ym
ar A
v
e
E Nubia St
E Tudor St
Glenview Ln
N
FircroftAve
W Carter Dr
S
S
a
n
A
nto
n
oi Dr
Calle Miradero
L
a
rkin
A
ve
N
A
stell A
ve
Gra
m
m
o
nt Pl
Ballentine Pl
N
C
alera
A
ve
W Cienega
Ave
S
a
n
Jo
a
q
u
ni R
d
E Casad
Ave
Kin
s
ella
A
ve
N
Chapm
an
St
E Arrow
E Covina Blvd
B
arsto
n
Pl
S
B
a
ym
ar St
A
sp
a
n
A
v
e
W Badillo St
S
S
a
nta
F
e
A
v
e
E Edgecomb St
Queenside Dr
Covina
Blvd
N
o
mr a
Ct
Paseo
Sueno
N
RimhurstAve
S
A
s
hto
n
Dr
N Rimsdale
A
ve
S
Starg
el n
Dr
Pre
s
c
ott A
v
e
S
C
h
els
e
a
Pl
A
s
h
erto
n
A
ve
N
D
arfield
A
v
e
S
Pro
s
p
ero
Dr
N
A
dl e
n
vil el A
ve
N
Lyall A
ve
E Nubia St
N
Toland
A
ve
N
J
e
n
nifer A
ve
N
Wils
o
n
A
ve
Rancho LaFloresta Rd
Calle
Fra
n
c
e
s
c
a
W Casad
Ave
N
G
el n
Ard
e
n
A
ve
E Laxford
Rd
W Glentana St
N
H
o
w
ard
A
v
e
Woodcroft
St
E Farland St
S
G
el n
d
ora
A
ve
Henton Ave
E Rowland Ave
We
str di geA
ve
C
h
arter Dr
E Laxford St
Puente St
E Benbow St
S
C
alva
d
o
s
A
ve
N
Cedar
Dr
E Weather
Rd
E Dexter St
Claraday St
Silver Bit Ct
Avenida Monte Vista
Jalapa
Dr
E Laxford Rd
Fredkin Dr
E Norma Ave
N
H
o
m
ere
st A
ve
N
Ste
p
h
ora
A
ve
E Brookport
St
W Adams Park Dr
W Louisa Ave
N
B
arra
n
c
a
St
Tudor St
N
Elsp
eth
Wy
E Carter Dr
S
Citru
s
St
Vo
g
u
e
A
v
e
C
o
m
m
ercial A
ve
E Italia St
N
H
e
ath
d
ale
A
v
e
Lin
da
Ter
NRoycove
Dr
Hya
cinth
A
v
e
Avenue Colina
W Golden Grove Wy
E Louisa Ave
N
Ve
cin
o
Dr
Knollcrest Dr
Barston Ave
W ArrowHwy
C
a
n
d
si h
A
ve
N
M
a
dill A
v
e
W Cypress St
N
B
utterfield
R
d
Gra
n
d
A
ve
N
B
arra
n
c
a
A
ve
Sachs Pl
N
Gra
n
d
A
v
e
S
Win
sto
n
A
ve
N Clydebank Ave
N
J
a
n
alin
d
a
A
ve
W
Hampton Ct
Rio Verde Dr
N
Ei el e
n
St
E College St
E Retford
St
N
C
alva
d
o
s
A
ve
P
e
m
bro
ke
R
d
Calora St
E Palm Dr
E Greenhaven St
Martingale
Ct
Edinburgh Rd
N
G
arelo
c
h
A
ve
E Exbury Pl
N
C
urtis
A
ve
D
o
ds
worth
A
ve
E Level St
EVenton St
N
B
ara
n
c
a
A
ve
N
Farb
er A
v
e
N
e
arg
el n
A
v
e
N San Joaquin Rd
N
Gle
n
d
ora
A
ve
S
D
arw
o
o
d
A
ve
N
Hartley
St
E Kelby St
D
a
n
e
h
urst A
v
e
E BenbowSt
Greenhaven St
W El
Dorado St
Cutter Wy
Willo
w
A
v
e
Kemp Pl
N
Citru
s
St
Banna
A
ve
E Bickley Dr
Gre
er A
ve
B St
N
A
s
h
erto
n
A
ve
W Adams
Park Dr
W Palm Dr
W Kenoak Dr
Springcreek Dr
Sherwood
Ct
E Bellbrook St
Mc Gill St
Venton St
E Mardina St
E Rancho Grande Dr
D
a
wr o
o
d
A
v
e
Tudor St
N
Mora
da
A
ve
Greenhaven St
Bra
m
h
all A
v
e
S
Bra
dford
Dr
S
Waterb
ury
A
ve
S
B
urto
n
R
d
Middleton Rd
C St
Gre
er A
ve
Calle Cristina
H
o
ward
A
ve
S
Ca
ml gro
ve
Ave
W Verness St
Level St
Calle Cecilia
W Arbor Ct
Rancho El Encino Dr
Gre
e
n
p
ark
A
v
e
Paseo
Carmel
Cardiff Rd
N Lark EllenLn
S
Ve
c
ni o
Dr
Deodar Ave
W Badillo St
E Eckerman Ave
N
Elle
n
Dr
S
Brig
htvie
w
Dr
S
L
ark
Elle
n
A
ve
S
aint Jam
es
Ct
E James Ave
N
Gle
n
vin
a
A
v
e
W Arrow Hwy
E Danes Dr
E Pioneer Dr
B
si h
op
L
n
E Swanee
Ln
S
N
e
wto
n
St
N
Brig
htvie
w
Dr
E St
G
ars
d
e
n
A
ve
C St
E Bellbrook St
N
B
urn
a
b
y
Dr
W Thelborn St
Masline St
RanchoVistaDr
E Benwood St
N
B
arra
n
c
a
A
ve
S
S
nyder Pl
D St
S
Gra
n
d
A
v
e
E Groverdale St
E Shoppers
L
n
E Benbow St
S
Ho
m
ere
st A
ve
Park
A
v
e
E Dexter
St
E Deepview
Dr
Yorkshire Ct
W Swanee Ln
RanchoDel Monico
Rd
E Brookport St
N
Brig
htvie
w
Dr
N
S
a
ni t M
a
ol A
ve
E Wingate
St
S
J
u
nip
er St
E Newburgh St
E Cypress St
W Marbury St
N
Fore
stdale
A
ve
E Elgenia St
E Bellbrook St
S
L
ark
Elle
n
A
v
e
Br ai rg
ate
L
n
S
L
e
af A
ve
N Grand Ave
Paseo
Cielo
N
M
a
n
gro
v
e
A
ve
H
St
N
A
stell A
ve
Essex
Rd
E Idahome St
E Rowland St
E Haller St
Squire Dr
N
Neil St
C
alm
gro
ve
A
v
e
R
mi h
urst A
v
e
G
St
E Tudor St
W Eckerman
Ave
S
D
e
L
a
y
A
ve
A
St
H
e
p
n
er
A
ve
E Newburgh
St
N
B
a
n
n
a
A
v
e
E Stephanie Dr
F St
Millburgh Rd
N
Gre
e
n
p
ark
A
ve
E Greenhaven St
E Groverdale St
W Devanah St
S
Myrtle
wo
o
d
St
E Grovecenter St
Liverpool Ct
H
e
nto
n
A
ve
E
Brookport St
E Hurst St
N
Hya
c
ni th
A
v
e
DeepviewLn
W Kenoak Dr
N
N
eil St
EGrovecenterSt
E Algrove St
McGill St
N
C
arol ni e
A
v
e
W Woodcroft Ave
W Palm Dr
L
a
S
ere
n
a
Dr
N
KinsellaAve
L
a
Bre
d
a
A
v
e
Covina Blvd
E Navilla Pl
Millburgh Ave
E Palm Dr
N
D
a
m
ato
Dr
N
H
e
nto
n
A
ve
E Calora St
S
h
a
dyg
el n
Dr
E Eckerman Ave
E Carlton Ave
N
D
e
L
a
y
A
v
e
N
M
di site
A
v
e
E James Ave
Gre
e
n
p
ark
A
v
e
W
Shamwood St
Brookport St
Arrow Hwy
W Bygrove St
B
e
n
d
er A
v
e
W Gragmont St
N
We
str di g
e
A
v
e
Paseo Lucinda
N
Gle
nfin
n
a
n
A
ve
S
Fern
wo
o
d
St
W Alcross St
Rancho Tujunga Dr
Level St
Gragmont St
E Marbury St
W Benbow St
KingsideDr
N
N
e
arg
el n
A
ve
N
Linda
Ter
W Carlton Ave
N
R
oxb
urg
h
A
ve
E Adams Park Dr
E Garvey Ave S
Bridger St
S
C
a
vl a
d
o
s
A
v
e
N
L
ni d
a
L
o
u
A
v
e
E Benwood St
Alcross St
Fleetwood Pl
RanchoLa Merced Dr
N
Brierpath
Dr
E Benbow St
E Italia St
E Dexter St
N
C
h
arter Dr
W Covina Blvd
E
GallarnoDr
N
L
a
Breda
A
ve
N
Kidder Ave
E Thelborn St
N
D
e
L
a
y
Ave
E Marbury St
W Center St
Woodcroft Ave
E Verness St
W College St
S
M
a
n
z
a
nita
Dr
N
LanghamAve
N
Ste
p
h
ora
A
ve
S
Tre
a
n
or A
v
e
E Chester Rd
C
o
n
well A
ve
E Alisal St
W Cottage Dr
W Orange St
B
urwo
o
d
A
ve
E Edgecomb St
Drycreek Rd
S Oak Park
Rd
N Fairway Ln
N
E
de
nfield
A
ve
E Grovecenter St
E Groverdale St
E Badillo St
S
Hillward
Ave
N Forest
Hills
Dr
Joy St
Wi bl ur A
ve
Coolfield Dr
Bygrove St
Verm
o
nt A
ve
S
Gra
n
d
vie
w
A
ve
S
Wils
o
n
A
ve
N
Bro
a
dm
o
or A
ve
N
D
uxford
A
ve
Rancho
Rio
Bonita
Rd
N
C
a
el ra
A
ve
N
D
a
n
e
h
urst A
v
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P
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n
n
s
y
vl a
n
ai A
v
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Calle Pajaros
N
C
a
ml gro
ve
A
ve
S
Fircraft A
v
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HampshireCt
S
Rancho
Alegre
Dr
Wa
s
hin
gto
n
A
ve
N
D
arfield
A
v
e
B
arsto
n
A
ve
Ere
m
al n
d
Dr
S
C
e
d
ar Dr
S
Ste
wart Dr
E Benbow St
Marilyn Wy
E Pioneer Dr
E Plymouth St
N
V
ci ero
y
A
ve
E Tudor St
N
Alb
erts
o
n
A
v
e
S
Mo
c
kin
g
bird
L
n
S
Monte
Verde Dr
D
o
v
er R
d
Kingside Dr
N
Arm
el Dr
Clovermead St
N
E
a
stb
ury
A
v
e
E Danes Dr
Gra
m
m
o
nt A
v
e
N
D
o
d
s
w
orth
A
ve
S
A
bl erts
o
n
A
ve
N
Midsite
A
ve
E Shamwood St
Park
View Dr
E Groverdale St
E Nubia St
Kingsbridge Ct
Reed St
N
B
e
n
der A
ve
E Edna Pl
E Dexter St
R
a
n
g
er Dr
E Algrove St
E Grovecenter St
Paseo Susana
E Rimpath Dr
N
Calm
gro
ve
A
ve
N
We
stridg
e
A
ve
N
Carvol A
ve
Devanah St
S
M
di site
A
ve
Waln
uth
a
ve
n
Dr
N
Hartley
A
ve
Dawn RidgeWy
Elle
n
Dr
E Benwood St
E Oak Knoll Dr
Camellia
Dr
N
V
ci ero
y
A
ve
N
E
d
e
nf ei dl A
ve
N
Citru
s
N
Rim
h
urst A
ve
N
Ste
p
h
ora
A
ve
E Bellbrook St
Gle
n
Ard
e
n
A
v
e
L
e
af A
ve
N
B
a
n
e
w
ell A
ve
E Idahome St
W Griswold Rd
W Chester Rd
S
M
e
a
do
w
R
d
E Benbow St
N
C
e
d
ar Dr
N
4th
A
v
e
N
G
el nf ni n
a
n
A
ve
N
Fe
n
mi ore
A
v
e
N
5th
A
v
e
E Shamwood St
E Laxford Rd
E Garvey St
N
Ve
c
ni o
Dr
N
O
m
alle
y
A
ve
N
Br gi htv
ei w
Dr
Queensborough Dr
E Mardina St
N
E
a
stb
ury
A
v
e
N
Fairvalle
y
A
v
e
N
Val el y
C
e
nter A
ve
S
H
o
u
s
er Dr
S
He
ath
dale
A
ve
S
Ea
stb
ury
A
v
e
E Mardina St
W
GreenhavenSt
Orlando Wy
N
Pro
sp
ero
Dr
Starcre
st Dr
E Via Verde
Orangewood Dr
E Mesa Dr
Rancho
La
Carlota
Rd
E Louisa Ave
E El Dorado St
W Industrial Park St
E Temple Wy
Terry Wy
Vin
c
e
nt A
v
e
Evergreen
Cir
µ CITY OF COVINA

SEWER MASTER PLAN
DEPTH OF FLOW TO PIPE DIAMETER RATIO (d/D)
LEGEND
d/D < 0.50

0.50 < d/D < 0.64

0.64< d/D < 0.85

0.85 < d/D
LACSD Sewer Main
Area Boundary
0 410 820 1,640 2,460 3,280
Feet 1 in = 500 ft
AUGUST 2020
Covina City Boundary
¬«1 Area Number
7 3
5 6
4 2
1 1 Relief Facility Designation
EXHIBIT 1
U:\109758 - Covina SMP\1400-InfoSewer\City Deficiency Map36x60.mxd

Page 258 of 1383 ends

Covina City CouncilJuly 15, 2025

Covina City Council
July 15, 2025