Agenda packet — El Centro City Council, March 5, 2024 (part 1 of 3)

AGENDA

CITY OF EL CENTRO

CITY COUNCIL/CITY COUNCIL AS

SUCCESSOR AGENCY TO THE

REDEVELOPMENT

AGENCY/SUCCESSOR HOUSING
AGENCY
TUESDAY, MARCH 5, 2024
City Hall Joint Regular Meeting 11:30 AM

CITY HALL

COUNCIL CHAMBERS
1275 MAIN STREET
EL CENTRO, CA 92243
City of El Centro Page 1
The public may attend in person. Any member of the public attending in person and wishing to make a comment is asked to complete a speaker slip and follow the instructions below regarding “Notice to the Public”. Any member of the public is invited to submit public comments in advance of the meeting to be answered at the meeting. Please email your questions to [email protected] or call 760-337-4515 by March 5, 2024.

COUNCIL MEMBERS, STAFF AND THE PUBLIC MAY ATTEND VIA ZOOM.

To participate and make a public comment in person, via Zoom or telephone, please raise your hand, speak up and introduce yourself.

Join Zoom Meeting:
https://us06web.zoom.us/j/4180375132?pwd=Rmo5UjZ1cWdyV1VoWUhSZWp6R0tVZz09&omn=820875071469 Optional dial-in number: 1 (669) 900-6833
Meeting ID: 418 037 5132 Passcode: 5iHJYM
Public comments via zoom are subject to the same time limits as those in person.

Mayor & Council Members may be reached at (760) 336-8989 Mayor: Sylvia Marroquin City Manager: Cedric Ceseña
Mayor Pro-Tem: Edgard Garcia City Attorney: Elizabeth Martyn Evans Council Members: Tomás Oliva City Clerk: Norma Wyles
Sonia Carter
Martha Cardenas-Singh
11:30 A.M CLOSED SESSION - CONFERENCE ROOM "A"
ROLL CALL (Open Session)
Agenda City Council of the City of El Centro March 5, 2024 City of El Centro Page 2
CLOSED SESSION PUBLIC COMMENT:

Any member of the public wishing to address the City Council on any matter appearing on the closed session may do so at this time. Unless the Mayor extends the time limit, remarks shall be limited to three (3) minutes. Additional opportunities for Public Comments will be given during and at the end of the meeting.

CITY COUNCIL ADJOURNS INTO CLOSED SESSION

CITY COUNCIL CLOSED SESSION

ANTICIPATED LITIGATION
A point has been reached where, in the opinion of the City Council upon the advice of its legal counsel, and based upon existing facts and circumstances, there is a significant possibility of initiation of litigation by the City pursuant to Govt. Code Section 54956.9(d)(4).

POSSIBLE LITIGATION
A point has been reached where, in the opinion of the City Council upon the advice of its legal counsel, and based upon existing facts and circumstances, there is a significant possibility of initiation of litigation against the City pursuant to Govt. Code Section 54956.9(d)(2) - Claim of Elizandro Vargas.

EXISTING LITIGATION
The City Council will recess to closed session to consider existing matters in City of El Centro v. Local Agency Formation Commission and Brownlee v. City of El Centro.

NOTICE TO THE PUBLIC
This is a public meeting. If there is an item on the agenda on which you wish to be heard, you are asked to complete a blue speaker slip and submit it to the City Clerk prior to the start of the meeting. Persons wishing to address the Council are not required to identify themselves (Gov’t Code § 54953.3); however, this information assists the Mayor by ensuring that all persons wishing to address the Council are recognized and also assists the City Clerk in preparing the City Council meeting minutes. When the item is announced and your name is called by the Mayor, please step to the podium and state your name for the record. Unless the Mayor extends the time, there is a three (3) minute time limit for each public presentation. If you wish to address the concerning any other matter not appearing on the agenda, you may do so during the public comment portion of the agenda.

However, you may not show a visual presentation without review of that material. If you do so, you will be considered out of order. * Any information provided on the “Speaker Slip” is voluntary and will be public record.

Agenda City Council of the City of El Centro March 5, 2024 City of El Centro Page 3
RECONVENE FOR OPEN SESSION 6:00 P.M.
6:00 P.M. OPEN SESSION

ALL TIMES ARE APPROXIMATE AND MAY VARY
CALL TO ORDER:

ROLL CALL BY CITY CLERK:

PLEDGE OF ALLEGIANCE:

INVOCATION:
6:05-6:10 CITY ATTORNEY REPORT ON CLOSED SESSION:
6:10-6:15 (TIME MAY VARY) PUBLIC COMMENTS:

The City Council welcomes your input. At this time, members of the public may address the City Council on any matter not listed on the posted agenda. Pursuant to the Brown Act, no action will be taken on any issue brought forth under Public Comments. We ask that you please complete a “Speaker Slip” and submit it to the City Clerk prior to the start of the meeting. Although you are not required to identify yourself (Gov’t Code §54953.3); this information on the “Speaker Slip” assists the Mayor that all persons wishing to address the Council are recognized and also assists the City Clerk in preparing the City Council meeting minutes. Unless the Mayor extends the time, there is a three (3) minute time limit for each public presentation. * Any information provided on the “Speaker Slip” is voluntary and will be public record. 6:15-6:25 PRESENTATIONS AND ANNOUNCEMENTS BY MAYOR:

1. Central Union High School Cheerleading Team won the CIF-San Diego Championship in the Co-Ed Non-Tumbling Division.

2. Central Union High School Girls Varsity Soccer Team finished runner-up in their CIF-San Diego Section Division III Championship. First time in school history.
6:25-6:30 CONSENT AGENDA (ITEMS 3 - 8):

3. Approval of City Council Minutes of February 20, 2024.

4. Acceptance of Mr. Armando Lopez resignation from the Library & Community Services Board effective immediately with regrets, and authorize City Clerk to advertise the unscheduled vacancy.

5. Approve the execution of Contract Change order #4 in the amount of $247,398.15 and approve a revised budget as presented for the 2023 Streets Overlay Project.

Agenda City Council of the City of El Centro March 5, 2024 City of El Centro Page 4

6. Adopt Resolution 24- , RESOLUTION OF THE CITY COUNCIL OF THE

CITY OF EL CENTRO DECLARING AND AUTHORIZING THE DISPOSAL OF OBSOLETE AND SURPLUS CITY PROPERTY BY AUCTION.

7. Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF

THE CITY OF EL CENTRO APPROVING AND AUTHORIZING THE

PURCHASE OF A CASE SKID STEER LOADER FOR THE PUBLIC WORKS STREET DIVISION.

8. 1. Approve Budget Amendment request for additional funding from the Enterprise funds.

2. Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF

THE CITY OF EL CENTRO APPROVING AND AUTHORIZING THE
PURCHASE OF A 2023 FORD F750 LOAD KING DUMP TRUCK FOR THE WASTEWATER TREATMENT PLANT.
6:30-7:00 NEW BUSINESS:

9. Discussion and any necessary action regarding the adoption of the updated Sanitary Sewer Management Plan (SSMP).

PRESENTATION: Abraham Campos, Public Works Director/City Engineer RECOMMENDATION:

Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF THE

CITY OF EL CENTRO ADOPTING THE UPDATED SANITARY SEWER SYSTEM MANAGEMENT PLAN (SSMP).

10. Discussion and necessary action related to proposals received for Community Development Block Grant (CDBG) Program Year 2024-2025
PRESENTATION: Adriana Nava, Community Services Director RECOMMENDATION:

Discussion and necessary action related to proposals received for CDBG Program Year 2024-2025.

11. Letter of Support requested by SCAG for Regional Early Action Planning (REAP)
PRESENTATION: Cedric Ceseña, City Manager
RECOMMENDATION:

Approve Letter of Support requested by Southern California Association of Governments (SCAG)
Agenda City Council of the City of El Centro March 5, 2024 City of El Centro Page 5
7:00-7:10 SUCCESSOR AGENCY TO THE REDEVELOPMENT
AGENCY:

12. Discussion and any necessary action regarding the granting of an easement to Imperial Irrigation District for the Jacaranda Apartments Project PRESENTATION: Abraham Campos, Public Works Director/City Engineer RECOMMENDATION:

Approve a grant of easement in favor of Imperial Irrigation District and direct the City Manager to execute the grant of easement and necessary supporting documents.

LEGISLATIVE ACTION:

INFORMATIONAL ITEMS:

13. Received and referred to Community Development Department, Application for Alcoholic Beverage License- Maverik Inc. Which will do business in California as Maverik Stores, Inc., El Centro, CA 92243-4615. 7:10-7:40 TASK FORCE REPORTS AND MAYOR - COUNCIL MEMBER REPORTS:
7:40-7:50 CITY MANAGER REPORT:

ADJOURNMENT:

Materials related to an item on this Agenda submitted to the City Council after distribution of the agenda packet will be available for public inspection at the Office of the City Clerk, 1275 Main Street, El Centro, California 92243, Monday-Friday during normal business hours.

In compliance with the Americans with Disabilities Act, if you need special assistance to participate in this meeting, you should contact the office of the City Clerk at (760)337-4515. Notification at least 48 hours prior to the meeting will enable the City to make reasonable arrangement to assure accessibility to this meeting.

City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: City Council
El Centro, CA 92243 Category: Presentation
Prepared By: Cynthia De Zilwa
SCHEDULED Department Head: Sylvia Marroquin
PRESENTATION (ID # 6290) DOC ID: 6290
Central Union High School Cheerleading Team won the CIFSan Diego Championship in the CoEd Non-Tumbling Division 1 Packet Pg. 6
City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: City Council
El Centro, CA 92243 Category: Recognition
Prepared By: Cynthia De Zilwa
SCHEDULED Department Head: Sylvia Marroquin
PRESENTATION (ID # 6289) DOC ID: 6289
Central Union High School Girls Varsity Soccer Team
finished runner-up in their CIF-San Diego Section Division III Championship. First time in school history.
2 Packet Pg. 7
City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: City Clerk's Office
El Centro, CA 92243 Category: Minutes
Prepared By: Norma Wyles
SCHEDULED Department Head: Norma Wyles
ACTION ITEM (ID # 6291) DOC ID: 6291
Approval of City Council Minutes of February 20, 2024.

CITY MANAGER’S RECOMMENDATION:

Approval of City Council Minutes of February 20, 2024.

ATTACHMENTS:
• 02-20-2024 Regular CC Minutes (PDF)
3 Packet Pg. 8
Book 37

Page 183 ends

REGULAR MEETING

EL CENTRO CITY COUNCIL

CITY HALL, COUNCIL CHAMBERS
1275 MAIN STREET, EL CENTRO, CA
TUESDAY, FEBRUARY 20, 2024, 11:30 A.M.

The El Centro City Council met in a regular session on Tuesday, February 20, 2024 at 11:32 a.m. in Conference Room “A”, El Centro City Hall, 1275 Main Street, El Centro, California for the purpose of closed session.

PRESENT: Council: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter City Clerk Wyles, City Manager Ceseña, City Attorney Martyn Evans

CLOSED SESSION PUBLIC COMMENT
None

CITY COUNCIL CLOSED SESSION
Moved by Cardenas-Singh, second by Carter, to adjourn into closed session for:

POSSIBLE LITIGATION:

A point has been reached where, in the opinion of the City Council upon the advice of its legal counsel, and based upon existing facts and circumstances, there is a significant possibility that there will be litigation initiated against the City under Govt. Code Section 54956.9(d)(2) – 1 case regarding use of City facilities; 1 case regarding real estate.

Motion unanimously carried.

Closed Session concluded at 1:30 p.m. (Council Member Carter left the meeting at 1:00 p.m.) City Council recessed to 6:00 p.m.

OPEN SESSION
The El Centro City Council met in a joint regular session on Tuesday, February 20, 2024 at 6:02 p.m. in Council Chambers, El Centro City Hall, 1275 Main Street, El Centro, California.

PRESENT: Council: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter City Clerk Wyles, City Manager Ceseña, City Attorney Martyn Evans Pledge of Allegiance to the flag of the United States of America was led by Mayor Pro-Tem Garcia and Invocation was given by Council Member Carter.

CITY ATTORNEY REPORT ON CLOSED SESSION
No reportable action from closed session.

PUBLIC COMMENTS
No public comments were received.

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Attachment: 02-20-2024 Regular CC Minutes (6291 : Approval of City Council Minutes) Book 37

Page 184 ends

PRESENTATION AND ANNOUNCEMENTS BY MAYOR

1. National Engineers Week – February 18-24, 2024. Received by Abraham Campos, PE, Public Works Director/City Engineer.

CONSENT AGENDA (ITEMS 2-7)
Moved by Garcia, second by Oliva, approving consent items # 2-7.

2. Approval of Warrant Registers for the Month of January 2024.

3. Approval of Payroll Registers for the Month of January 2024.

4. Approval of Treasurer’s Report for the Month of January 2024.

5. Approval of City Council Minutes of February 6, 2024.

6. 2
nd Reading and Adoption of Ordinance 24-01, AN UNCODIFIED ORDINANCE OF THE CITY

COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, PROVIDING FOR THE

CONTINUING DEFERRAL OF PAYMENT OF CERTAIN DEVELOPMENT IMPACT FEES, waived reading and adopted by title only.

7. Adopted appropriate funding as presented to allow staff issuance of Task Order No. 3 for the Dogwood Road Alignment Study
AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None
PUBLIC HEARINGS:

8. This was the date and time set for a public hearing to discuss approval of an amendment to the Permanent Local Housing Allocation Five-Year Plans and Resolutions Authorizing Amendments. Presentation by Adriana Nava, Community Services Director.

Mayor Marroquin declared the public hearing opened and asked if anyone wished to speak in favor or opposition to come forward. Seeing no one wishing to speak, the public hearing was closed. Council member Oliva asked is this item was an amendment and Ms. Nava confirmed it was. Council member Cardenas-Singh asked how many citizens were going to be helped to buy a home. Ms. Nava confirmed that they are hoping to help at least one citizen with accessibilities in their homes.

Moved by Oliva, second by Cardenas-Singh, adoption of Resolution No. 24-06, RESOLUTION OF

THE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA AUTHORIZING THE

APPLICATION AND AMENDING THE PERMANENT LOCAL HOUSING ALLOCATION (PLHA) PLAN FOR THE PLHA PROGRAM.

AND

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Attachment: 02-20-2024 Regular CC Minutes (6291 : Approval of City Council Minutes) Book 37

Page 185 ends

Moved by Oliva, second by Cardenas-Singh, Adoption of Resolution No. 24-07, RESOLUTION OF

TRHE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, AUTHORIZING THE

APPLICATION AND AMENDING THE PERMANENT LOCAL HOUSING ALLOCATION (PLHA) PLAN FOR THE PLHA PROGRAM (COLONIAS).

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

9. This was the date and time set for a public hearing for an amendment to the City of El Centro’s Community Development Block Grant Citizen Participation Plan. Presentation by Adriana Nava, Community Services Director.

Mayor Marroquin declared the public hearing opened and asked if anyone wished to speak in favor or opposition to come forward. Seeing no one wishing to speak, the public hearing was closed. Council Member Oliva and Council Member Cardenas-Singh asked why this change is being done to the review period. Ms. Nava commented that the City has never received feedback for the CDBG Participation Plan and to accommodate the days when we do not have City Council meetings.

Moved by Cardenas-Singh, second by Carter, approving the amendment to the City of El Centro’s Community Development Block Grant Citizen Participation Plan.

AYES: Cardenas-Singh, Marroquin, Garcia, Carter
NOES: Oliva
ABSENT: None
ABSTAINED: None

10. This was the date and time set for a public hearing to discuss an amendment to the 2023-2024 Annual Action Plan for the Community Development Block Grant (CDBG) program and reallocation of Measure P funding from sidewalk improvements to Downtown Façade Improvements. Presentation by Adriana Nava, Community Services Director.

Mayor Marroquin declared the public hearing opened and asked if anyone wished to speak in favor or opposition to come forward. Seeing no one wishing to speak, the public hearing was closed.

Moved by Oliva, second by Carter, approval of an Amendment to the 2023-2024 Annual Action Plan subject to the 30 day public review period, and authorize City Manager to submit letter to HUD to request authorization for the amendments. Also approve re-allocation of Measure P funding in the amount $134,955 from sidewalk improvements to the Façade Improvement Program.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

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Attachment: 02-20-2024 Regular CC Minutes (6291 : Approval of City Council Minutes) Book 37

Page 186 ends

NEW BUSINESS

11. Discussion and any necessary action regarding the granting of an easements to Imperial Irrigation District for the Jacaranda Apartments Project. Item was removed from the agenda by our City Attorney Ms. Martyn. Item will be continued on the March 5, 2024 agenda as a Successor Agency of the Redevelopment Agency item.

12. Presentation by Adriana Nava, Community Services Director, discussion and any necessary action regarding the Award of Bid and authorizing the execution of a contract for the Buena Vista Project and allocating Measure P funds for the project. Council members had questions regarding the cost of building the Buena Vista Park and finishing the construction of the Swarthout Park project. Ms. Nava confirmed that both projects will be built.

Moved by Carter, second by Oliva, adoption of Resolution No. 24-08, RESOLUTION OF THE CITY

COUNCIL OF THE CITY OF EL CETNRO AWARDING THE BID AND AUTHORIZING THE

EXECUTION OF A CONTRACT FOR THE BUENA VISTA PARK PROJECT AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None
Moved by Carter, second by Oliva, to re-allocate $1,200,000 from the Swarthout Field Lighting Project and an additional $150,000 in Measure P funds to cover project shortfalls this fiscal year 2023/2024 and $150,000 for next fiscal year 2024/2025 to complete the projects.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

13. Presentation by Adriana Nava, Community Services Director, approval of an agreement for reoccurring services with Catholic Charities for their Navigation Center (Day Center) and Working Hands Workforce Development Program. Mayor Marroquin explained what this program is all about and how it will work. Council Member Cardenas-Singh asked several questions regarding this program and asked if the specialty care would be from Catholic Charites and not the City.

Moved by Marroquin, second by Oliva, adoption of Resolution No. 24-09, RESOLUTION OF THE

CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, APPROVING AN

AGREEMENT FOR REOCURRING SERVICES WITH CATHOLIC CHARITIES TO PROVIDE A WORKING HANDS WORKFORCE DEVELOPMENT PROGRAM.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

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Attachment: 02-20-2024 Regular CC Minutes (6291 : Approval of City Council Minutes) Book 37

Page 187 ends

14 Motion by Garcia, second by Cardenas-Singh, to ratify a Letter of Support in collaboration with ICOE through the Education for Homeless Children and Youth Grant Application.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

15. Motion by Cardenas-Singh, second by Garcia, to ratify a letter of Support for Imperial Regional Alliance for the Imperial Valley Business Resource Center (IVBRC) requested by the USDA Rural Development Office.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

16. Motion by Carter, second by Oliva, to ratify Letter of Support – Low-Income Household Water Assistance Program (LIHWAP) Establishment Act requested by the Office of U.S. Senator Alex Padilla.

AYES: Cardenas-Singh, Oliva, Marroquin, Garcia, Carter
NOES: None
ABSENT: None
ABSTAINED: None

LEGISLATIVE
None

TASK FORCE AND MAYOR & COUNCIL MEMBERS REPORTS
Mayor and Council Members reported on their activities since last City Council meeting and upcoming events.

CITY MANAGER REPORT
Reported on activities.

ADJOURNMENT
With no further business the meeting was adjourned at 7:42 p.m. __________________________
Norma Wyles, City Clerk
APPROVED BY:
________________________________
Sylvia Marroquin, Mayor

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Attachment: 02-20-2024 Regular CC Minutes (6291 : Approval of City Council Minutes) City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: City Clerk's Office
El Centro, CA 92243 Category: Acceptance of Resignation Prepared By: Norma Wyles
SCHEDULED Department Head: Norma Wyles
ACTION ITEM (ID # 6292) DOC ID: 6292
Acceptance of Mr. Armando Lopez resignation from the
Library & Community Services Board effective immediately with regrets, and authorize City Clerk to advertise the unscheduled vacancy.

CITY MANAGER’S RECOMMENDATION:

Acceptance of Mr. Armando Lopez resignation from the Library & Community Services Board effective immediately with regrets, and authorize City Clerk to advertise the unscheduled vacancy.
4 Packet Pg. 14
City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: Engineering Division
El Centro, CA 92243 Category: Change Order
Prepared By: Felix De Leon
SCHEDULED Department Head: Abraham Campos
ACTION ITEM (ID # 6286) DOC ID: 6286
The approval of Contract Change Order #4 and approval of a revised budget to the 2023 Streets Overlay Project.

CITY MANAGER’S RECOMMENDATION:

Approve the execution of Contract Change order #4 in the amount of $247,398.15 and approve a revised budget as presented for the 2023 Streets Overlay Project.

FISCAL IMPACT:

No impact to the General Fund
Original budget approved on July 18, 2023
SB1 RMRA $ 905,000.00 (Fund 202)
LTA Measure D $1,625,620.41 (Fund 205)
LTA Measure D Bond $ 804,000.00 (Fund 212)
Measure P $ 332,300.39 (Fund 299)
Water Enterprise $ 38,713.40 (Fund 501)
WW Enterprise $ 38,713.40 (Fund 502)
Total $ 3,744,347.60
Revised budget summary consolidating Measure P and Measure D funds per attached August 10, 2023 budget amendment, along with emergency funds approved in October 3rd, 2023 by city council
SB1 RMRA $ 905,000.00 (Fund 202-3270-710106)
LTA Measure D $2,429,620.41 (Fund 205-3204-710106)
Measure P $ 332,300.39 (Fund 299-4301-710106)
Water Enterprise $ 38,713.40 (Fund 501-9516-710106)
WW Enterprise $ 38,713.40 (Fund 502-9528-710106)
WW Enterprise emergency fund account $ 365,200.00 (Fund 502-9521- 710106)
Scott ave emergency fund account $ 22,814.00 (Fund 281-6125-710106) Total $4,132,361.60 (includes 10% contingency)
Revised Budget Request
SB1 RMRA $ 905,000.00 (Fund 202-3270-710106)
LTA Measure D $2,523,916.00 (Fund 205-3204-710106)
Measure P $ 343,616.00 (Fund 299-4301-710106)
Water Enterprise $ 44,833.00 (Fund 501-9516-710106)
WW Enterprise $ 44,833.00 (Fund 502-9528-710106)
WW Enterprise emergency fund account $ 409,649.00 (Fund 502-9521-710106) Scott ave emergency fund account $ 20,740.00 (Fund 281-6125-710106) Total $4,292,587.00
5 Packet Pg. 15
Action Item (ID # 6286) Meeting of March 5, 2024
STRATEGIC PLANNING PROGRAM 2022-2027 RELATION:

Goal #2 Environmental Sustainability & Infrastructure; Action 2.13 Implement 2015/2016 Pavement Management System Plan which consist of recommended street repair costs to the City's streets network and Action 2.8: Ensure that infrastructure is thoughtfully designed and maintained to meet the current and future needs of the community while minimizing negative financial impacts.

DUE DILIGENCE CHECK FOR CONTRACTORS/CONSULTANTS: DID THE

DEPARTMENT VERIFY CURRENT EL CENTRO BUSINESS LICENSE,
CONTRACTORS LICENSE, REFERENCE CHECKS, INSURANCE, ETC:

N/A, contractor is currently under contract
BACKGROUND:

On July 18, 2023 City Council Adopted Resolution N0. 23 - 77 , RESOLUTION OF THE

CITY COUNCIL OF THE CITY OF EL CENTRO AWARDING THE BID AND AUTHORIZING THE EXECUTION OF A CONTRACT FOR THE 2023 STREETS

OVERLAY PROJECT
On June 9, 2023, during a routine sewer main inspection, a large void was discovered in a sewer inspection hole wall at the Imperial Avenue and Villa Avenue Intersection. A large void was discovered under the intersection on the other side of said hole. Staff placed traffic control measures in effect to protect the area from collapsing and producing additional damage.

On June 26,2023 City of El Centro City Council adopted Resolution No. 23 - 66

RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL CENTRO

AUTHORIZING THE EMERGENCY REPAIRS OF A SEWER MAINTENANCE HOLE AT THE INTERSECTION OF VILLA AVENUE AND IMPERIAL AVENUE.

City staff reached out to Rove Engineering for a proposal to rehabilitate the sewer manhole at the intersection of Imperial Ave. Due to the complexity and urgent nature of this issue, city staff received an estimated cost proposal of $332,000. City staff found the amount reasonable and directed Rove to continue under Resolution No. 23-66 with Change Order #1 of the 2023 Streets Overlay Project. Funding for the emergency repair of the maintenance hole is to come from the 502-9521-710106 account.

Due to other concrete items being on the 2023 Streets Overlay Project, and the recent approval of a Caltrans Encroachment Permit necessary, city staff also reached out to Rove Engineering for a proposal to install a curb ramp on Caltrans ROW that was previously demolished to perform emergency repairs at the intersection of Scott Avenue and Imperial Ave. City staff reviewed the proposal and found the amount reasonable compared to the other items on the project. Funding for the Scott Avenue curb ramp is requested to come from the account related to the sink hole at Scott Avenue (281-6125- 710106), which was not part of the original funding accounts for this contract. 5 Packet Pg. 16
Action Item (ID # 6286) Meeting of March 5, 2024
DISCUSSION:

With the completion of the 2023 Streets Overlay Project, Contract Change Order #4 is to add additional funds to the project due to added necessary work. Three main categories of work requests are as follows:

1. Actual costs due to difference in bid item estimated quantities vs. actual quantities, further described in Attachment A to the Change Order, including the added concrete cost to reconstruct the ADA curb ramp related to the Scott Avenue and Imperial Avenue sinkhole repair and added overlay work at Danenberg Avenue between Dogwood and 4th Street.

2. Additional cost for the emergency work at Villa and S. Imperial as described in the background.

3. Additional cost in striping due to expanded city request to stripe adjacent work areas for continuity.

City Staff have reviewed the supporting information provided by the contractor, and found the costs to be reasonable. Contract Change Order #4 will be the final change order on the 2023 Streets Overlay Project and will allow for final invoicing and closeout.

CONCLUSION:

Approve the execution of Contract Change order #4 in the amount of $247,398.15 and approve a revised budget as presented for the 2023 Streets Overlay Project.

ATTACHMENTS:
• 2023 Street Overlay CCO #4 - Signed (PDF)
5 Packet Pg. 17

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Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the 2023 Streets Overlay Project)

CITY OF EL CENTRO
Department of Public Works -Engineering Division
1275 W. Main Street
El Centro CA 92243
Ph. (760) 337-5182 Fax (760) 337-3856

MEMORANDUM
Date: February 19, 2024
From: Felix De Leon Jr., PE – Associate Engineer
Subject: Contract Change Order 4 – 2023 Streets Overlay Project Item 4.1: Actual costs related to the quantity of the bid items installed as part of the 2023 Streets Overlay project as described in Attachment A. The difference between the actual costs to the contract amount is $154,123.30
Item 4.2: Contract Change Order 4 is to include an additional $77,648.29 for the actual costs of the emergency work necessary for the Imperial Ave. / Villa Ave. manhole rehabilitation. City staff reached out for a proposal from Rove Engineering Inc. due to the emergency situation and nature to conduct the rehabilitation work. Engineering has reviewed the proposal and has agreed to move forward with the Change Order to be paid on a T&M basis with an estimate of $332,000. The actual amount of the emergency work for the Villa Ave. manhole rehabilitation project was $409,648.29, therefore the difference of $77,648.29. City Staff has reviewed the actual costs and found it to be accurate and reasonable.

Item 4.3: Additional Striping requested by staff, including additional striping due to the widening of Dogwood and Danenberg Dr.

Item 4.4: Additional 36 Calendar Days at no incurring costs to the City of El Centro, for the coordination of additional/emergency work requested throughout the project.

Thank you,
Felix De Leon Jr., PE
Associate Engineer

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Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the 2023 Streets Overlay Project) ITEM
NO. DESCRIPTION OF WORK UNIT UNIT PRICE Contract Quantity Total Contract
Amount
ACTUAL
QUANTITY Actual Total Cost Cost Difference
A1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $86,178.00 1 $86,178.00 1 $86,178.00 $0.00 A2 TRAFFIC CONTROL LS $30,298.00 1 $30,298.00 1 $30,298.00 $0.00 A3
TYPE II SLURRY W/POLYMER AND RUBBER TIRE ROLLING (NONSYSTEM AREAS) SY $3.30 128600 $424,380.00 128,600 $424,380.00 $0.00 A4

CRACK CLEANING AND FILLING WITH RUBBERIZED ASPHALT
MATERIAL LS $109,250.00 1 $109,250.00 1 $109,250.00 $0.00 A5
RAISED CRACK GRINDING ON DOGWOOD AVE. PER KEYNOTE 10 ON SHEET 2.2 LS $61,188.00 1 $61,188.00 1 $61,188.00 $0.00 A6 STREET STRIPING AND PAVEMENT MARKINGS LS $130,762.00 1 $130,762.00 1 $130,762.00 $0.00 A7
DIGOUTS: INCLUDING REMOVAL, COMPACTION & INSTALLATION OF ¾” TYPE A HMA PG70-10 SF $13.30 6786 $90,253.80 5,726 $76,155.80 ($14,098.00) A8

MONUMENT PRESERVATION CERTIFICATE & RE-ESTABLISHMENT OF

MONUMENTS NOT FOUND IN THE WORK AREA & PROTECTION OF
THOSE THAT ARE LS $31,864.00 1 $31,864.00 1 $31,864.00 $0.00 A9
SYSTEM 2: TYPE II SLURRY INCLUDING POLYMER AND RUBBER TIRE ROLLING SY $4.90 30340 $148,666.00 32,740 $160,426.00 $11,760.00 A10
SYSTEM 2: ¾” OF LEVELING COURSE ½” HMA TYPE-A PG70-10
INCLUDING CRACK CLEANING SY $7.00 30340 $212,380.00 32,740 $229,180.00 $16,800.00 A11 SYSTEM 2: 3/8” ARAM SY $7.80 30340 $236,652.00 32,740 $255,372.00 $18,720.00 A12
SYSTEM 2: INTERSECTION TREATMENT INCLUDING 1” COLD MILL AND 2” OF ¾” HMA TYPE-A PG70-10 EA $47.30 1825 $86,322.50 1,825 $86,322.50 $0.00 A13 DOUBLE ADJUST MANHOLE EA $1,540.00 23 $35,420.00 23 $35,420.00 $0.00 A14 DOUBLE ADJUST WATER VALVE LS $1,065.00 47 $50,055.00 47 $50,055.00 $0.00 A15 NOT USED $0.00 $0.00 $0.00
A16 1” COLD MILL SY $3.10 8000 $24,800.00 9,119 $28,268.90 $3,468.90 A17
½” HMA TYPE-A PG 70-10 ON DOGWOOD AVE. AND WAKE AVE. PER DETAIL; 10 ON SHEET 2.2 TON $146.30 450 $65,835.00 617 $90,267.10 $24,432.10 A18 EROSION CONTROL LS $13,240.00 1 $13,240.00 1 $13,240.00 $0.00 A19 MATERIAL TESTING LS $14,417.50 1 $14,417.50 1 $14,417.50 $0.00 $1,851,961.80 $1,913,044.80 $61,083.00
B1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $31,627.00 1 $31,627.00 1 $31,627.00 $0.00 B2 2” COLDMILL WITH PROFILE CORRECTION ON ROSS AVE. SY $2.20 13206 $29,053.20 13,206 $29,053.20 $0.00 B3
3/4” LEVELING COURSE WITH 3/8” HMA TYPE-A PG70-10 INCLUDING CRACK CLEANING SY $7.10 13206 $93,762.60 13,206 $93,762.60 $0.00 B4 0.1’ ARHM-GG INCLUDING TACK COAT TON $222.00 892 $198,024.00 967 $214,674.00 $16,650.00 B5 INSTALLATION OF TRUPAVE OR APPROVED EQUAL FABRIC TON $4.70 13206 $62,068.20 13,206 $62,068.20 $0.00 B6 DOUBLE ADJUST WATER VALVE EA $1,085.00 10 $10,850.00 10 $10,850.00 $0.00 B7 SINGLE ADJUST WATER VALVE EA $1,430.00 1 $1,430.00 1 $1,430.00 $0.00 B8

TYPE II SLURRY W/POLYMER AND RUBBER TIRE ROLLING (NON
SYSTEM AREAS) SY $3.30 10800 $35,640.00 10,800 $35,640.00 $0.00 B9

CRACK CLEANING AND FILLING WITH RUBBERIZED ASPHALT
MATERIAL LS $11,442.50 1 $11,442.50 1 $11,442.50 $0.00
2023 STREETS OVERLAY PROJECT BALANCING CHANGE ORDER - (Attachment A)

SCHEDULE A

SCHEDULE B

SCHEDULE A

5.a
Packet Pg. 20
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the ITEM
NO. DESCRIPTION OF WORK UNIT UNIT PRICE Contract Quantity Total Contract
Amount
ACTUAL
QUANTITY Actual Total Cost Cost Difference
2023 STREETS OVERLAY PROJECT BALANCING CHANGE ORDER - (Attachment A) B10
SYSTEM 2: TYPE II SLURRY INCLUDING POLYMER AND RUBBER TIRE ROLLING SY $5.00 6500 $32,500.00 7,021 $35,105.00 $2,605.00 B11
SYSTEM 2: ¾” OF LEVELING COURSE ½” HMA TYPE-A PG70-10
INCLUDING CRACK CLEANING SY $8.30 6500 $53,950.00 7,021 $58,274.30 $4,324.30 B12 SYSTEM 2” 3/8” ARAM SY $8.00 6500 $52,000.00 7,021 $56,168.00 $4,168.00 B13
SYSTEM 2: INTERSECTION TREATMENT INCLUDING 1” COLD MILL AND 2” OF ¾” HMA TYPE-A PG70-10 SY $60.00 850 $51,000.00 850 $51,000.00 $0.00 B14 STREET STRIPING, PAVEMENT MARKINGS AND SIGNAGE LS $44,386.50 1 $44,386.50 1 $44,386.50 $0.00 B15 EROSION CONTROL LS $8,480.00 1 $8,480.00 1 $8,480.00 $0.00 B16

ROSS AVENUE CROSS GUTTER INCLUDING DEMO, SUBGRADE
PREPARATION, CLASS II BASE AND COMPACTION LS $19,305.00 1 $19,305.00 1 $19,305.00 $0.00 B17

ROSS AVENUE CURB RAMP MODIFICATION AND SPANDRAL INCLUDING DEMO EA $16,705.00 2 $33,410.00 2 $33,410.00 $0.00
B18 REMOVE AND REPLACE CURB AND GUTTER LF $151.40 132 $19,984.80 132 $19,984.80 $0.00 B19

REMOVE AND REPLACE EXISTING ASPHALT AND UNDERLYING
MATERIAL NEAR THE INTERSECTION OF 8TH ST. & ROSS AVE. TO TIE

INTO NEW CROSS GUTTER INCLUDING INSTALLATION OF CLASS II BASE, SUBGRADE PREPARATION, & INSTALLATION OF ¾” TYPE A HMA AND COMPACTION SF $24.00 2165 $51,960.00 2,165 $51,960.00 $0.00 B20 TRAFFIC CONTROL LS $31,324.00 1 $31,324.00 1 $31,324.00 $0.00 B21
DIGOUTS: INCLUDING REMOVAL, COMPACTION & INSTALLATION OF ¾”TYPE A HMA PG70-10 SF $27.80 592 $16,457.60 592 $16,457.60 $0.00 B22

MONUMENT PRESERVATION CERTIFICATE & RE-ESTABLISHMENT OF

MONUMENTS NOT FOUND IN THE WORK AREA & PROTECTION OF
THOSE THAT ARE LS $21,173.00 1 $21,173.00 1 $21,173.00 $0.00 B23 MATERIAL TESTING LS $13,775.00 1 $13,775.00 1 $13,775.00 $0.00 $923,603.40 $951,350.70 $27,747.30
C1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $15,413.00 1 $15,413.00 1 $15,413.00 $0.00 C2
City Hall Parking Lot 3/4" Overlay with 3/8” HMA including weed abatement, ADA coordination, removal of conflicting parking stalls/signage and incidentals. LS $43,086.00 1 $43,086.00 1 $43,086.00 $0.00 C3
Bucklin Park South Parking Lot ¾” Overlay with 3/8” HMA including weed abatement, ADA coordination, removal of conflicting parking stalls/signage and incidentals. LS $31,163.00 1 $31,163.00 1 $31,163.00 $0.00 C4
City Hall and Bucklin Park Parking Lot Striping including all line work, legends, signs, post, curb stops, field design, coordination and incidentals. LS $74,988.00 1 $74,988.00 1 $74,988.00 $0.00 C5 MATERIAL TESTING LS $14,216.00 1 $14,216.00 1 $14,216.00 $0.00 $178,866.00 $178,866.00 $0.00
D1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $7,472.00 1 $7,472.00 1 $7,472.00 $0.00 D2
1” OF 3/8” HMA INCLUDING WEED ABATEMENT, ADA COORDINATION,

REMOVAL OF CONFLICTING PARKING STALLS/SIGNAGE AND
INCIDENTALS TON $547.50 51 $27,922.50 76 $41,582.63 $13,660.13

SCHEDULE B

SCHEDULE C

SCHEDULE D

5.a
Packet Pg. 21
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the ITEM
NO. DESCRIPTION OF WORK UNIT UNIT PRICE Contract Quantity Total Contract
Amount
ACTUAL
QUANTITY Actual Total Cost Cost Difference
2023 STREETS OVERLAY PROJECT BALANCING CHANGE ORDER - (Attachment A) D3
DIGOUTS: INCLUDING REMOVAL, COMPACTION & INSTALLATION OF ¾” TYPE A HMA PG70-10 SF $27.00 930 $25,110.00 1,060 $28,620.00 $3,510.00 D4 STREET STRIPING AND PAVEMENT MARKINGS LS $9,531.00 1 $9,531.00 1 $9,531.00 $0.00 D5 MATERIAL TESTING LS $4,003.00 1 $4,003.00 1 $4,003.00 $0.00 $74,038.50 $91,208.63 $17,170.13
E1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $8,498.00 1 $8,498.00 1 $8,498.00 $0.00 E2
1” OF 3/8” HMA INCLUDING WEED ABATEMENT, ADA COORDINATION,

REMOVAL OF CONFLICTING PARKING STALLS/SIGNAGE AND
INCIDENTALS TON $297.00 98 $29,106.00 180 $53,460.00 $24,354.00 E3 STREET STRIPING AND PAVEMENT MARKINGS LS $9,198.00 1 $9,198.00 1 $9,198.00 $0.00 E4 MATERIAL TESTING LS $2,385.00 1 $2,385.00 1 $2,385.00 $0.00 $49,187.00 $73,541.00 $24,354.00
F1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $7,240.00 1 $7,240.00 1 $7,240.00 $0.00 F2
1” OF 3/8” HMA INCLUDING WEED ABATEMENT, ADA COORDINATION,

REMOVAL OF CONFLICTING PARKING STALLS/SIGNAGE AND
INCIDENTALS TON $102.00 456 $46,512.00 645 $65,790.00 $19,278.00 F3 STREET STRIPING AND PAVEMENT MARKINGS LS $14,250.00 1 $14,250.00 1 $14,250.00 $0.00 F4 MATERIAL TESTING LS $2,386.00 1 $2,386.00 1 $2,386.00 $0.00 $70,388.00 $89,666.00 $19,278.00
G1 MOBILIZATION / DEMOBILIZATION / REQUIRED PERMITS LS $13,017.00 1 $13,017.00 1 $13,017.00 $0.00 G2 3” COLD MILL SY $6.00 4000 $24,000.00 4,000 $24,000.00 $0.00 G3 3” OF 3/4” HMA TYPE-A PG70-10 INCLUDING CRACK CLEANING TON $166.00 675 $112,050.00 753.73 $125,119.18 $13,069.18 G4 TYPE II SLURRY W/POLYMER AND RUBBER TIRE ROLLING SY $3.30 17778 $58,667.40 17,778 $58,667.40 $0.00 G5

CRACK CLEANING AND FILLING WITH RUBBERIZED ASPHALT
MATERIAL LS $10,127.50 1 $10,127.50 1 $10,127.50 $0.00
G6 TRAFFIC CONTROL LS $10,627.00 1 $10,627.00 1 $10,627.00 $0.00 G7 STREET STRIPING AND PAVEMENT MARKINGS LS $21,821.00 1 $21,821.00 1 $21,821.00 $0.00 G8 MONUMENT PRESERVATION CERTIFICATE & RE-ESTABLISHMENT OF MONUMENTS NOT FOUND IN THE WORK AREA & PROTECTION OF THOSE THAT ARE LS 1,772.00 1 $1,772.00 $1.00 $1,772.00 $0.00 G9 MATERIAL TESTING LS 3,826.00 1 $3,826.00 1 $3,826.00 $0.00 $255,907.90 $268,977.08 $13,069.18
COR1 Villa Manhole Repair LS 332,000.00 1 $332,000.00 1 $332,000.00 $0.00 COR2.1 Scott Ave. ADA Ramp LS 20,740.00 1 $20,740.00 1 $20,740.00 $0.00 COR 2.2 Villa Ave. Pre Leveling Course TON 247.00 272 $67,184.00 237 $58,605.69 ($8,578.31) COR3.1 Danenberg Mill and Fill LS 125,612.80 1 $125,612.80 1 $125,612.80 $0.00 COR 3.2 City Hall ADA Ramp LS 20,645.00 1 $20,645.00 1 $20,645.00 $0.00 COR3.3 Ross Ave. T&M LS 75,052.55 1 $75,052.55 1 $75,052.55 $0.00 $641,234 $632,656.04 ($8,578.31)
Additive 4
Additive 1
Additive 2
Additive 3
Change Orders
Change Orders

SCHEDULE E

SCHEDULE F

SCHEDULE G

5.a
Packet Pg. 22
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the ITEM
NO. DESCRIPTION OF WORK UNIT UNIT PRICE Contract Quantity Total Contract
Amount
ACTUAL
QUANTITY Actual Total Cost Cost Difference
2023 STREETS OVERLAY PROJECT BALANCING CHANGE ORDER - (Attachment A) Total Contract
Amount Actual Total Cost Cost Difference
TOTAL PROJECT $3,403,952.60 $4,199,310.25 $154,123.30

5.a
Packet Pg. 23
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the Rove Engineering, Inc
PROJECT NAME: Street Overlay Project
COUNTY PROJECT NO.

REI PROJECT NO: 23-044
DESCRIPTION OF WORK:

DATE PERFORMED: 8/15/2023-10/26/2023

LABOR EQUIPMENT SUB MATERIAL TOTAL
8/15/2023 $ 757.23 $ 212.75 $ - $ - $ 969.98
8/23/2023 $ 949.77 $ 258.75 $ - $ - $ 1,208.52
8/28/2023 $ 1,681.45 $ 851.00 $ - $ - $ 2,532.45
8/29/2023 $ 5,688.06 $ 809.60 $ 954.44 $ 3,008.53 $ 10,460.63 8/30/2023 $ 2,740.26 $ 809.60 $ - $ - $ 3,549.86
8/31/2023 $ 3,180.90 $ 809.60 $ - $ - $ 3,990.50
9/5/2023 $ 2,422.09 $ 2,846.25 $ 3,573.98 $ 8,929.34 $ 17,771.65 9/6/2023 $ 2,614.63 $ 2,760.00 $ 3,080.00 $ 3,134.50 $ 11,589.12 9/7/2023 $ 3,852.70 $ 4,815.63 $ 3,080.00 $ - $ 11,748.32 9/8/2023 $ 3,854.13 $ 5,290.00 $ - $ 3,251.63 $ 12,395.75 9/11/2023 $ 5,363.46 $ - $ 3,080.00 $ 5,315.07 $ 13,758.53 9/13/2023 $ 1,328.38 $ 1,610.00 $ 3,080.00 $ 6,651.72 $ 12,670.09 9/14/2023 $ 2,614.63 $ 3,910.00 $ 30,800.00 $ 173.09 $ 37,497.71 10/4/2023 $ 2,374.41 $ 646.88 $ 15,400.00 $ 4,863.47 $ 23,284.75 10/5/2023 $ 2,532.71 $ 1,978.00 $ 9,068.20 $ - $ 13,578.91 10/9/2023 $ 949.77 $ 258.75 $ - $ 1,290.30 $ 2,498.82
10/10/2023 $ 5,891.99 $ 3,569.60 $ 7,631.25 $ 25,585.18 $ 42,678.02 10/11/2023 $ 6,869.69 $ 3,569.60 $ 7,851.25 $ 2,777.63 $ 21,068.17 10/12/2023 $ 4,278.44 $ 3,569.60 $ 15,702.50 $ 6,274.66 $ 29,825.20 10/16/2023 $ 4,458.56 $ 3,569.60 $ 8,609.70 $ - $ 16,637.86 10/17/2023 $ 5,427.99 $ 3,569.60 $ - $ - $ 8,997.59
10/18/2023 $ 1,762.02 $ 809.60 $ 19,604.37 $ - $ 22,175.99 10/19/2023 $ 4,213.36 $ 3,575.35 $ 3,586.00 $ - $ 11,374.71 10/20/2023 $ 3,986.67 $ 3,450.00 $ - $ - $ 7,436.67
10/23/2023 $ 1,514.46 $ 897.00 $ 28,479.00 $ 359.38 $ 31,249.83 10/24/2023 $ 8,240.94 $ 5,290.00 $ 5,178.40 $ 8,508.16 $ 27,217.50 10/25/2023 $ - $ - $ 3,877.50 $ - $ 3,877.50
10/26/2023 $ 2,532.71 $ 1,380.00 $ 3,080.00 $ 610.94 $ 7,603.65 TOTAL 409,648.29 $
Time and Material
VILLA Manhole Repairs

5.a
Packet Pg. 24
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the 2023 Streets Overlay Project)

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/15/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 3 $ 35.00 $ Beau Carson OP-FORE 105.00 3.00 91.89$ 275.67$ $ - F-450 FORD 2 $ 40.00 $ Drake Miller LB-PL 80.00 2.00 71.31$ 142.62$ $ - $ - -$ Micheal Lugo LB-PL 2.00 71.31$ 142.62$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 560.91 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 185.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 27.75 $ LABOR TOTAL $ 560.91
EQUIPMENT TOTAL 212.75 $ $ 196.32

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 757.23
-$
-$
-$ TOTAL COST OF LABOR $ 757.23
-$ TOTAL COST OF EQUIPMENT $ 212.75
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 969.98

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION
MARKUP @35%

5.a
Packet Pg. 25
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/23/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 3 $ 35.00 $ Beau Carson OP-FORE 105.00 3.00 91.89$ 275.67$ $ - F-450 FORD 3 $ 40.00 $ Drake Miller LB-PL 120.00 3.00 71.31$ 213.93$ $ - -$ Micheal Lugo LB-PL 3.00 71.31$ 213.93$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 703.53 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 225.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 33.75 $ LABOR TOTAL $ 703.53
EQUIPMENT TOTAL 258.75 $ $ 246.24

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 949.77
-$
-$
-$ TOTAL COST OF LABOR $ 949.77
-$ TOTAL COST OF EQUIPMENT $ 258.75
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 1,208.52

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME

LABOR DOUBLE HOURS
MARKUP @35%
Comments:

DESCRIPTION

5.a
Packet Pg. 26
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/28/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL Dump Truck 4 $ 75.00 $ Beau Carson OP-FORE 300.00 4.00 91.89$ 367.56$ 1.00 121.36$ $ 121.36 420 Back hoe 4 $ 75.00 $ Drake Miller LB-PL 300.00 4.00 71.31$ 285.24$ 1.00 93.06$ $ 93.06 F-350 FORD 4 $ 35.00 $ Micheal Lugo LB-PL 140.00 4.00 71.31$ 285.24$ 1.00 93.06$ $ 93.06 -$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 938.04 - $ TOTAL O.T. 307.48 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 740.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 111.00 $ LABOR TOTAL $ 1,245.52
EQUIPMENT TOTAL 851.00 $ $ 435.93

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 1,681.45
-$
-$
-$ TOTAL COST OF LABOR $ 1,681.45
-$ TOTAL COST OF EQUIPMENT $ 851.00
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 2,532.45

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 27
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/29/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ $ 1.00 121.36$ 735.12 $ 121.36 F-450 FORD 8 $ 40.00 $ Drake Miller LB-PL 320.00 8.00 71.31$ $ 1.00 93.06$ 570.48 $ 93.06 Concrete Mixer -$ Micheal Lugo LB-PL 8.00 71.31$ $ 1.00 93.06$ 570.48 $ 93.06 Water Buffalo 8 $ 13.00 $ Beau Carson OP-FORE 104.00 8.00 91.89$ $ 0.50 121.36$ 735.12 $ 60.68 -$ Drake Miller LB-PL 8.00 71.31$ $ 0.50 93.06$ 570.48 $ 46.53 -$ Micheal Lugo LB-PL 8.00 71.31$ $ 0.50 93.06$ 570.48 $ 46.53 -$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 3,752.16 - $ TOTAL O.T. 461.22 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 704.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 105.60 $ LABOR TOTAL $ 4,213.38
EQUIPMENT TOTAL 809.60 $ $ 1,474.68

QTY UNITS COST TOTAL
Superior redi mix Invoice #374940 1 LS 2,616.1 $ $ 2,616.11 -$ TOTAL COST OF LABOR $ 5,688.06
-$
-$
-$ TOTAL COST OF LABOR $ 5,688.06
-$ TOTAL COST OF EQUIPMENT $ 809.60
MATERIAL SUBTOTAL 2,616.11 $ TOTAL COST OF MATERIAL $ 3,008.53 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 392.42 $ TOTAL COST OF SUBCONTRACTOR $ 954.44 TOTAL MATERIAL 3,008.53 $ TOTAL THIS REPORT $ 10,460.63

QTY UNITS COST TOTAL
1 LS $ 867.67 $ 867.67
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 867.67 $
SUBCONTRACTOR MARKUP @ 10% 86.77 $
TOTAL MATERIAL 954.44 $
KC WELDING INVOICE #184778
Comments:

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Concrete bags

5.a
Packet Pg. 28
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/30/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ 735.12$ 0.50 121.36$ $ 60.68 F-450 FORD 8 $ 40.00 $ Drake Miller LB-PL 320.00 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 Water Buffalo 8 $ 13.00 $ Micheal Lugo LB-PL 104.00 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 -$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,876.08 - $ TOTAL O.T. 153.74 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 704.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 105.60 $ LABOR TOTAL $ 2,029.82
EQUIPMENT TOTAL 809.60 $ $ 710.44

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 2,740.26
-$
-$
-$ TOTAL COST OF LABOR $ 2,740.26
-$ TOTAL COST OF EQUIPMENT $ 809.60
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 3,549.86

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 29
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 8/31/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 2.00 91.89$ 183.78$ $ - F-450 FORD 8 $ 40.00 $ Drake Miller LB-PL 320.00 2.00 71.31$ 142.62$ $ - Water Buffalo 8 $ 13.00 $ Beau Carson OP-FORE 104.00 8.00 91.89$ 735.12$ 0.50 121.36$ $ 60.68 -$ Michael Lugo LB-PL 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 -$ Drake Miller LB-PL 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 -$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 2,202.48 - $ TOTAL O.T. 153.74 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 704.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 105.60 $ LABOR TOTAL $ 2,356.22
EQUIPMENT TOTAL 809.60 $ $ 824.68

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 3,180.90
-$
-$
-$ TOTAL COST OF LABOR $ 3,180.90
-$ TOTAL COST OF EQUIPMENT $ 809.60
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 3,990.50

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 30
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/5/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ $ 0.50 121.36 735.12 $ $ 60.68 F-450 FORD 8 $ 40.00 $ Drake Miller LB-PL 320.00 7.00 71.31$ $ 499.17 $ - R-0100 420 Backhoe JD 8 $ 75.00 $ Michael Lugo LB-PL 600.00 7.00 71.31$ $ 499.17 $ - E-44 330 EX CAT 8.5 150.00 $ $ 1,275.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,733.46 - $ TOTAL O.T. $ 60.68 $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 2,475.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 371.25 $ LABOR TOTAL $ 1,794.14
EQUIPMENT TOTAL 2,846.25 $ $ 627.95

QTY UNITS COST TOTAL
Core and Main Invoice#T520191 1 LS 7,764.6 $ $ 7,764.64 -$ TOTAL COST OF LABOR $ 2,422.09
-$
-$
-$ TOTAL COST OF LABOR $ 2,422.09
-$ TOTAL COST OF EQUIPMENT $ 2,846.25
MATERIAL SUBTOTAL 7,764.64 $ TOTAL COST OF MATERIAL $ 8,929.34 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 1,164.70 $ TOTAL COST OF SUBCONTRACTOR $ 3,573.98 TOTAL MATERIAL 8,929.34 $ TOTAL THIS REPORT $ 17,771.65

QTY UNITS COST TOTAL
1 LS 3,249.07 $ $ 3,249.07
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 3,249.07 $
SUBCONTRACTOR MARKUP @ 10% 324.91 $
TOTAL MATERIAL 3,573.98 $
Potholing Villa Badger Daylighting
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Manhole MTLS

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 31
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/6/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ 735.12$ 0.50 121.36$ $ 60.68 F-450 FORD 8 $ 40.00 $ Drake Miller LB-PL 320.00 8.00 71.31$ 570.48$ $ - 420 Backhoe JD 8 $ 75.00 $ Michael Lugo LB-PL 600.00 8.00 71.31$ 570.48$ $ - 330 EX CAT $ 150.00 -$ -$ $ -
Water Truck Friegthliner 8 $ 75.00 $ 600.00 -$ $ -
Dump Truck 8 $ 75.00 $ 600.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,876.08 - $ TOTAL O.T. $ 60.68 $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 2,400.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 360.00 $ LABOR TOTAL $ 1,936.76
EQUIPMENT TOTAL 2,760.00 $ $ 677.87

QTY UNITS COST TOTAL
Core and Main Invoice#T538100 1 LS 2,725.7 $ $ 2,725.65 -$ TOTAL COST OF LABOR $ 2,614.63
-$
-$
-$ TOTAL COST OF LABOR $ 2,614.63
-$ TOTAL COST OF EQUIPMENT $ 2,760.00
MATERIAL SUBTOTAL 2,725.65 $ TOTAL COST OF MATERIAL $ 3,134.50 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 408.85 $ TOTAL COST OF SUBCONTRACTOR $ 3,080.00 TOTAL MATERIAL 3,134.50 $ TOTAL THIS REPORT $ 11,589.12

QTY UNITS COST TOTAL
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 2,800.00 $
SUBCONTRACTOR MARKUP @ 10% 280.00 $
TOTAL MATERIAL 3,080.00 $
Traffic Control Lane Closure Invoice#158302-00 ACME
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Pipe Matls

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 32
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/7/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ $ 0.50 121.36$ 735.12 $ 60.68 F-450 FORD 8 $ 40.00 $ Drake Miller 320.00 OP 6.00 91.60$ $ 0.50 121.00$ 549.60 $ 60.50 420 Backhoe JD 8 $ 75.00 $ Hector Casarez LB-PL 600.00 6.00 71.31$ $ 0.50 93.06$ 427.86 $ 46.53 330 EX CAT 8 $ 150.00 $ Jose Piña 1,200.00 LB-PL 6.00 71.31$ $ 0.50 93.06$ 427.86 $ 46.53 Water Truck Friegthliner 6 $ 75.00 $ Rafael Camacho LB-PL 450.00 7.00 71.31$ $ 499.17 $ - Dump Truck 7 $ 75.00 $ 525.00 -$ $ -
310 EX CAT 6.5 125.00 $ $ 812.50 -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 2,639.61 - $ TOTAL O.T. 214.24 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 4,187.50 $ TOTAL DBL TIME -$
MARKUP @ 15% 628.13 $ LABOR TOTAL $ 2,853.85
EQUIPMENT TOTAL 4,815.63 $ $ 998.85

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 3,852.70
-$
-$
-$ TOTAL COST OF LABOR $ 3,852.70
-$ TOTAL COST OF EQUIPMENT $ 4,815.63
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 3,080.00 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 11,748.32

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 33
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/8/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 5.50 91.89$ $ 4.50 121.36$ 505.40 $ 546.12 F-450 FORD 8 $ 40.00 $ Drake Miller 320.00 OP 4.50 91.60$ $ 5.00 121.00$ 412.20 $ 605.00 420 Backhoe JD 8 $ 75.00 $ Hector Casarez LB-PL 600.00 4.50 71.31$ $ 5.00 93.06$ 320.90 $ 465.30 330 EX CAT 8 $ 150.00 $ 1,200.00 -$ $ -
Water Truck Friegthliner 8 $ 75.00 $ 600.00 -$ $ -
Dump Truck 8 $ 75.00 $ 600.00 -$ $ -
310 EX CAT 8 $ 125.00 $ 1,000.00 -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,238.49 - $ TOTAL O.T. 1,616.42 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 4,600.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 690.00 $ LABOR TOTAL $ 2,854.91
EQUIPMENT TOTAL 5,290.00 $ $ 999.22

QTY UNITS COST TOTAL
Rove Transport Invoice#732 Cold mix Truck 1 LS 2,827.5 $ $ 2,827.50 -$ TOTAL COST OF LABOR $ 3,854.13
-$
-$
-$ TOTAL COST OF LABOR $ 3,854.13
-$ TOTAL COST OF EQUIPMENT $ 5,290.00
MATERIAL SUBTOTAL 2,827.50 $ TOTAL COST OF MATERIAL $ 3,251.63 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 424.13 $ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL 3,251.63 $ TOTAL THIS REPORT $ 12,395.75

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 34
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/11/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL -$ Beau Carson OP-FORE 8.00 91.89$ $ 3.00 121.36$ 735.12 $ 364.08 -$ Drake Miller OP 8.00 91.60$ $ 2.50 121.00$ 732.80 $ 302.50 -$ Javier Morales OP 8.00 91.60$ $ 2.50 121.00$ 732.80 $ 302.50 -$ Hector Casarez LB-PL 8.00 71.31$ $ 2.50 93.06$ 570.48 $ 232.65 -$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 2,771.20 - $ TOTAL O.T. 1,201.73 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL -$ TOTAL DBL TIME -$
MARKUP @ 15% -$ LABOR TOTAL $ 3,972.93
EQUIPMENT TOTAL -$ $ 1,390.53

QTY UNITS COST TOTAL
Trench Shoring Invoice#R120343437 1 LS 2,521.8 $ $ 2,521.80 Rove Transport Invoice#746 Sand 1 LS 2,100.00 $ $ 2,100.00 TOTAL COST OF LABOR $ 5,363.46 -$
-$
-$ TOTAL COST OF LABOR $ 5,363.46
-$ TOTAL COST OF EQUIPMENT $ -
MATERIAL SUBTOTAL 4,621.80 $ TOTAL COST OF MATERIAL $ 5,315.07 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 693.27 $ TOTAL COST OF SUBCONTRACTOR $ 3,080.00 TOTAL MATERIAL 5,315.07 $ TOTAL THIS REPORT $ 13,758.53

QTY UNITS COST TOTAL
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 2,800.00 $
SUBCONTRACTOR MARKUP @ 10% 280.00 $
TOTAL MATERIAL 3,080.00 $
Closure/shoulder Traffic Control Invoice#158343-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Safety Equipment

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 35
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/13/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 4 $ 35.00 $ Drake Miller 140.00 LB-PL 4.00 71.31$ 285.24$ $ - F-450 FORD 4 $ 40.00 $ Hector Casarez LB-PL 160.00 4.00 71.31$ 285.24$ $ - 330 EX CAT 4 $ 150.00 $ Beau Carson OP-FORE 600.00 4.50 91.89$ 413.51$ $ - 310 EX CAT 4 $ 125.00 $ 500.00 $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 983.99 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 1,400.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 210.00 $ LABOR TOTAL $ 983.99
EQUIPMENT TOTAL 1,610.00 $ $ 344.39

QTY UNITS COST TOTAL
Trench Shoring Invoice# R120343641 1 LS 5,784.1 $ $ 5,784.10 -$ TOTAL COST OF LABOR $ 1,328.38
-$
-$
-$ TOTAL COST OF LABOR $ 1,328.38
-$ TOTAL COST OF EQUIPMENT $ 1,610.00
MATERIAL SUBTOTAL 5,784.10 $ TOTAL COST OF MATERIAL $ 6,651.72 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 867.62 $ TOTAL COST OF SUBCONTRACTOR $ 3,080.00 TOTAL MATERIAL 6,651.72 $ TOTAL THIS REPORT $ 12,670.09

QTY UNITS COST TOTAL
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 2,800.00 $
SUBCONTRACTOR MARKUP @ 10% 280.00 $
TOTAL MATERIAL 3,080.00 $
Narrow lane closure Invoice#158369-00 ACME
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Shoring Rental

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 36
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 9/14/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OP-FORE 280.00 8.00 91.89$ 735.12$ 0.50 121.36$ $ 60.68 F-450 FORD 8 $ 40.00 $ Drake Miller 320.00 LB-PL 8.00 71.31$ 570.48$ $ - 420 Backhoe JD 8 $ 75.00 $ Hector Casarez LB-PL 600.00 8.00 71.31$ 570.48$ $ - 330 EX CAT 8 $ 150.00 $ 1,200.00 $ -
310 EX CAT 8 $ 125.00 $ 1,000.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,876.08 - $ TOTAL O.T. $ 60.68 $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,400.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 510.00 $ LABOR TOTAL $ 1,936.76
EQUIPMENT TOTAL 3,910.00 $ $ 677.87

QTY UNITS COST TOTAL
Core nad Main Invoice#T587205 Mastic 1 LS $ 150.5 $ 150.51 -$ TOTAL COST OF LABOR $ 2,614.63
-$
-$
-$ TOTAL COST OF LABOR $ 2,614.63
-$ TOTAL COST OF EQUIPMENT $ 3,910.00
MATERIAL SUBTOTAL 150.51 $ TOTAL COST OF MATERIAL $ 173.09 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 22.58 $ TOTAL COST OF SUBCONTRACTOR $ 30,800.00 TOTAL MATERIAL 173.09 $ TOTAL THIS REPORT $ 37,497.71

QTY UNITS COST TOTAL
1 LS 14,000.00 $ $ 14,000.00
1 LS 14,000.00 $ $ 14,000.00
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 28,000.00 $
SUBCONTRACTOR MARKUP @ 10% 2,800.00 $
TOTAL MATERIAL 30,800.00 $
Traffic Control Villa Weekly 9/18-9/22#158549-00 ACME
Traffic Control Villa Weekly 9/25-9/29 #158549-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 37
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/4/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 7.5 $ 35.00 $ Drake Miller 262.50 LB-PL 7.50 71.31$ 534.83$ $ - F-450 FORD 7.5 $ 40.00 $ Hector Casarez LB-PL 300.00 7.50 71.31$ 534.83$ $ - -$ Beau Carson OP-FORE 7.50 91.89$ 689.18$ $ -
-$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,758.83 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 562.50 $ TOTAL DBL TIME -$
MARKUP @ 15% 84.38 $ LABOR TOTAL $ 1,758.83
EQUIPMENT TOTAL 646.88 $ $ 615.59

QTY UNITS COST TOTAL
Trench Shoring Invoice#R120348476 1 LS 4,229.1 $ $ 4,229.10 . -$ TOTAL COST OF LABOR $ 2,374.41
-$
-$
-$ TOTAL COST OF LABOR $ 2,374.41
-$ TOTAL COST OF EQUIPMENT $ 646.88
MATERIAL SUBTOTAL 4,229.10 $ TOTAL COST OF MATERIAL $ 4,863.47 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 634.37 $ TOTAL COST OF SUBCONTRACTOR $ 15,400.00 TOTAL MATERIAL 4,863.47 $ TOTAL THIS REPORT $ 23,284.75

QTY UNITS COST TOTAL
1 LS 14,000.00 $ $ 14,000.00
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 14,000.00 $
SUBCONTRACTOR MARKUP @ 10% 1,400.00 $
TOTAL MATERIAL 15,400.00 $
Traffic Control Villa Weekly 10/2-10/6 #159374-00 ACME
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Aie bag renatl

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 38
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/5/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 8.00 71.31$ 570.48$ $ - 304 EX CAT 8 $ 105.00 $ Hector Casarez LB-PL 840.00 8.00 71.31$ 570.48$ $ - Dump Truck Kenworth 8 $ 75.00 $ Beau Carson OP-FORE 600.00 8.00 91.89$ 735.12$ $ - -$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,876.08 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 1,720.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 258.00 $ LABOR TOTAL $ 1,876.08
EQUIPMENT TOTAL 1,978.00 $ $ 656.63

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 2,532.71
-$
-$
-$ TOTAL COST OF LABOR $ 2,532.71
-$ TOTAL COST OF EQUIPMENT $ 1,978.00
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 9,068.20 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 13,578.91

QTY UNITS COST TOTAL
1 LS 8,243.82 $ $ 8,243.82
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 8,243.82 $
SUBCONTRACTOR MARKUP @ 10% 824.38 $
TOTAL MATERIAL 9,068.20 $
KC WELDING INVOICE #186945 LOADER
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 39
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/9/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 3 $ 35.00 $ Drake Miller 105.00 LB-PL 3.00 71.31$ 213.93$ $ - F-450 FORD 3 $ 40.00 $ Michael Lugo LB-PL 120.00 3.00 71.31$ 213.93$ $ - -$ Beau Carson OP-FORE 3.00 91.89$ 275.67$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 703.53 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 225.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 33.75 $ LABOR TOTAL $ 703.53
EQUIPMENT TOTAL 258.75 $ $ 246.24

QTY UNITS COST TOTAL
Trench Shoring Invoice#R120348408 1 LS 1,122.0 $ $ 1,122.00 -$ TOTAL COST OF LABOR $ 949.77
-$
-$
-$ TOTAL COST OF LABOR $ 949.77
-$ TOTAL COST OF EQUIPMENT $ 258.75
MATERIAL SUBTOTAL 1,122.00 $ TOTAL COST OF MATERIAL $ 1,290.30 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 168.30 $ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL 1,290.30 $ TOTAL THIS REPORT $ 2,498.82

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Safety Equipment renatl

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 40
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/10/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 8.00 71.31$ $ 1.00 93.06 570.48 $ $ 93.06 F-450 FORD 8 $ 40.00 $ Javier Morales OP 320.00 8.00 91.60$ $ 1.00 121.00 732.80 $ $ 121.00 420 Backhoe JD 8 $ 75.00 $ Hector Cazares LB-PL 600.00 8.00 71.31$ $ 1.00 93.06 570.48 $ $ 93.06 330 EX CAT 8 $ 150.00 $ Beau Carson OP-FORE 1,200.00 8.00 91.89$ $ 1.00 121.36 735.12 $ $ 121.36 Water Truck 4000 International 8 $ 75.00 $ Timothy Ramsey LB 600.00 8.00 71.31$ $ 1.00 93.06 570.48 $ $ 93.06 F-150 FORD 8 $ 13.00 $ Michael Lugo LB-PL 104.00 8.00 71.31$ $ 1.00 93.06 570.48 $ $ 93.06 $ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 3,749.84 - $ TOTAL O.T. 614.60 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,104.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 465.60 $ LABOR TOTAL $ 4,364.44
EQUIPMENT TOTAL 3,569.60 $ $ 1,527.55

QTY UNITS COST TOTAL
Superior Invoice# 384274 1 LS $ 224.0 $ 224.01
Gibson Schaefer Invoice#103089 PCC Concrete 1 LS 1,136.99 $ $ 1,136.99 TOTAL COST OF LABOR $ 5,891.99 Trench Shoring Invoice# R120347251 1 LS 4,249.40 $ $ 4,249.40 CORE and Main Invoice#T548330 Pipe Matls 1 LS 15,793.83 $ $ 15,793.83 Rove Transport Invoice#851 Dump 1 LS 843.75 $ $ 843.75 TOTAL COST OF LABOR $ 5,891.99 -$ TOTAL COST OF EQUIPMENT $ 3,569.60
MATERIAL SUBTOTAL 22,247.98 $ TOTAL COST OF MATERIAL $ 25,585.18 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 3,337.20 $ TOTAL COST OF SUBCONTRACTOR $ 7,631.25 TOTAL MATERIAL 25,585.18 $ TOTAL THIS REPORT $ 42,678.02

QTY UNITS COST TOTAL
1 LS 6,937.50 $ $ 6,937.50
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 6,937.50 $
SUBCONTRACTOR MARKUP @ 10% 693.75 $
TOTAL MATERIAL 7,631.25 $
Traffic Control INVOICE#159474-00 ACME

DESCRIPTION SUBCONTRACTOR
Comments:

LABOR DOUBLE HOURS
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME

MATERIALS/RENTAL EQUIPMENT
MARKUP @35%
sono tube
Rental 10/10-10/19

DESCRIPTION

5.a
Packet Pg. 41
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/11/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 F-450 FORD 8 $ 40.00 $ Javier Morales OP 320.00 8.00 91.60$ 732.80$ 1.00 121.00$ $ 121.00 420 Backhoe JD 8 $ 75.00 $ Hector Cazares LB-PL 600.00 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 330 EX CAT 8 $ 150.00 $ Beau Carson OP-FORE 1,200.00 8.00 91.89$ 735.12$ 1.50 121.36$ $ 182.04 Water Truck 4000 International 8 $ 75.00 $ Timothy Ramsey LB 600.00 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 F-150 FORD 8 $ 13.00 $ Michael Lugo LB-PL 104.00 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 -$ Bryce Clayton LB-PL 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 4,320.32 - $ TOTAL O.T. 768.34 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,104.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 465.60 $ LABOR TOTAL $ 5,088.66
EQUIPMENT TOTAL 3,569.60 $ $ 1,781.03

QTY UNITS COST TOTAL
Superior Invoive #384519 1 LS $ 252.9 $ 252.87
Gibson Schaefer Invoice# 103118 Slurry 1 LS 1,474.96 $ $ 1,474.96 TOTAL COST OF LABOR $ 6,869.69 Rove transport Invoice#857 Base Load 1 LS 687.50 $ $ 687.50 -$
-$ TOTAL COST OF LABOR $ 6,869.69
-$ TOTAL COST OF EQUIPMENT $ 3,569.60
MATERIAL SUBTOTAL 2,415.33 $ TOTAL COST OF MATERIAL $ 2,777.63 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 362.30 $ TOTAL COST OF SUBCONTRACTOR $ 7,851.25 TOTAL MATERIAL 2,777.63 $ TOTAL THIS REPORT $ 21,068.17

QTY UNITS COST TOTAL
1 LS 7,137.50 $ $ 7,137.50
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 7,137.50 $
SUBCONTRACTOR MARKUP @ 10% 713.75 $
TOTAL MATERIAL 7,851.25 $
Traffic Control Invoice#159475-00 ACME
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Sika PLUG

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 42
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/12/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 3.00 71.31$ 213.93$ $ - F-450 FORD 8 $ 40.00 $ Javier Morales OP 320.00 7.50 91.60$ 687.00$ $ - 420 Backhoe JD 8 $ 75.00 $ Hector Cazares LB-PL 600.00 7.00 71.31$ 499.17$ $ - 330 EX CAT 8 $ 150.00 $ Beau Carson OP-FORE 1,200.00 8.00 91.89$ 735.12$ $ - Water Truck 4000 International 8 $ 75.00 $ Timothy Ramsey LB 600.00 7.50 71.31$ 534.83$ $ - F-150 FORD 8 $ 13.00 $ Michael Lugo LB-PL 104.00 7.00 71.31$ 499.17$ $ - -$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 3,169.22 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,104.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 465.60 $ LABOR TOTAL $ 3,169.22
EQUIPMENT TOTAL 3,569.60 $ $ 1,109.23

QTY UNITS COST TOTAL
Clairemont Invoice#RA7452-01 Ligh tower 1 LS $ 150.9 $ 150.92 Clairemont Invoice#RA7455-01 Air Compressor 1 LS 222.61 $ $ 222.61 TOTAL COST OF LABOR $ 4,278.44 Trench Shoring Invoice#R120348732 1 LS 1,623.50 $ $ 1,623.50 Trench Shoring Invoice#R120348758 Trench Box Rental 1 LS 2,449.20 $ $ 2,449.20 Rove transport Invoice#862 DEMO 1 LS 1,010.00 $ $ 1,010.00 TOTAL COST OF LABOR $ 4,278.44 -$ TOTAL COST OF EQUIPMENT $ 3,569.60
MATERIAL SUBTOTAL 5,456.23 $ TOTAL COST OF MATERIAL $ 6,274.66 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 818.43 $ TOTAL COST OF SUBCONTRACTOR $ 15,702.50 TOTAL MATERIAL 6,274.66 $ TOTAL THIS REPORT $ 29,825.20

QTY UNITS COST TOTAL
1 LS 7,137.50 $ $ 7,137.50
1 LS 7,137.50 $ $ 7,137.50
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 14,275.00 $
SUBCONTRACTOR MARKUP @ 10% 1,427.50 $
TOTAL MATERIAL 15,702.50 $
Traffic Control Invoice#159477-00 ACME
Traffic Control Invoice#159476-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%
Hydro Pump shoring

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 43
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/16/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 8.00 71.31$ 570.48$ $ - F-450 FORD 8 $ 40.00 $ Beau Carson OP-FORE 320.00 8.00 91.89$ 735.12$ 1.00 121.36$ $ 121.36 420 Backhoe JD 8 $ 75.00 $ Hector Casarez LB-PL 600.00 8.00 71.31$ 570.48$ $ - 330 EX CAT 8 $ 150.00 $ Michael Lugo OPRGR12 1,200.00 8.00 91.84$ 734.72$ $ - Water Truck 4000 International 8 $ 75.00 $ Alan Vasquez LB-PL 600.00 8.00 71.31$ 570.48$ $ - F-150 FORD 8 $ 13.00 $ 104.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 3,181.28 - $ TOTAL O.T. 121.36 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,104.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 465.60 $ LABOR TOTAL $ 3,302.64
EQUIPMENT TOTAL 3,569.60 $ $ 1,155.92

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 4,458.56
-$
-$
-$ TOTAL COST OF LABOR $ 4,458.56
-$ TOTAL COST OF EQUIPMENT $ 3,569.60
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 8,609.70 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 16,637.86

QTY UNITS COST TOTAL
6 LS 115.00 $ $ 690.00
1 LS 7,137.00 $ $ 7,137.00
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 7,827.00 $
SUBCONTRACTOR MARKUP @ 10% 782.70 $
TOTAL MATERIAL 8,609.70 $
Compaction Sewer Manhole Landmark
Traffic Control Invoice#159576-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 44
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/17/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Drake Miller 280.00 LB-PL 8.00 71.31$ 570.48$ 2.50 93.06$ $ 232.65 F-450 FORD 8 $ 40.00 $ Beau Carson OP-FORE 320.00 8.00 91.89$ 735.12$ 2.50 121.36$ $ 303.40 420 Backhoe JD 8 $ 75.00 $ Hector Casarez LB-PL 600.00 8.00 71.31$ 570.48$ $ - 330 EX CAT 8 $ 150.00 $ Michael Lugo OPRGR12 1,200.00 8.00 91.84$ 734.72$ 2.50 121.36$ $ 303.40 Water Truck 4000 International 8 $ 75.00 $ Alan Vasquez LB-PL 600.00 8.00 71.31$ 570.48$ $ - F-150 FORD 8 $ 13.00 $ 104.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 3,181.28 - $ TOTAL O.T. 839.45 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,104.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 465.60 $ LABOR TOTAL $ 4,020.73
EQUIPMENT TOTAL 3,569.60 $ $ 1,407.26

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 5,427.99
-$
-$
-$ TOTAL COST OF LABOR $ 5,427.99
-$ TOTAL COST OF EQUIPMENT $ 3,569.60
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 8,997.59

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 45
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/18/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD $ 35.00 -$ Alan Vasquez OPRGR12 8.00 91.84$ 734.72$ 0.00 $ - F-450 FORD $ 40.00 -$ Hector Casarez LB-PL 8.00 71.31$ 570.48$ 0.00 $ - 420 Backhoe JD $ 75.00 -$ Drake Miller LB-PL 71.31$ -$ 0.00 $ - 330 EX CAT $ 150.00 -$ Michael Lugo LB-PL 71.31$ -$ 0.00 $ - Water Truck 4000 International 8 $ 75.00 $ Beau Carson OP-FORE 600.00 91.89$ -$ 121.36$ $ - F-150 FORD 8 $ 13.00 $ Davis Singh 104.00 OP 91.84$ -$ 0.00 $ - -$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,305.20 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 704.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 105.60 $ LABOR TOTAL $ 1,305.20
EQUIPMENT TOTAL 809.60 $ $ 456.82

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 1,762.02
-$
-$
-$ TOTAL COST OF LABOR $ 1,762.02
-$ TOTAL COST OF EQUIPMENT $ 809.60
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 19,604.37 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 22,175.99

QTY UNITS COST TOTAL
1 LS 14,797.15 $ $ 14,797.15
1 ls $ 225.00 $ 225.00
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 17,822.15 $
SUBCONTRACTOR MARKUP @ 10% 1,782.22 $
TOTAL MATERIAL 19,604.37 $
Grouting Abandonment Cell-Crete
Field data Landmark Comments:

Daily Traffic Control Invoice#159577-00 ACME

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 46
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/19/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 7 $ 35.00 $ Alan Vasquez LB-PL 245.00 8.00 91.84$ 734.72$ 1.00 121.36$ $ 121.36 F-450 FORD 9 $ 40.00 $ Beau Carson OP-FORE 360.00 5.00 91.89$ 459.45$ 2.00 121.36$ $ 242.72 420 Backhoe JD 8 $ 75.00 $ Drake Miller 600.00 LB-PL 8.00 71.31$ 570.48$ 1.00 93.06$ $ 93.06 330 EX CAT 8 $ 150.00 $ Hector Cazares LB-PL 1,200.00 5.00 71.31$ 356.55$ 1.00 93.06$ $ 93.06 Water Truck 4000 International 8 $ 75.00 $ Michael Lugo LB-PL 600.00 5.00 71.31$ 356.55$ 1.00 93.06$ $ 93.06 F-150 FORD 8 $ 13.00 $ 104.00 $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 2,477.75 - $ TOTAL O.T. 643.26 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,109.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 466.35 $ LABOR TOTAL $ 3,121.01
EQUIPMENT TOTAL 3,575.35 $ $ 1,092.35

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 4,213.36
-$
-$
-$ TOTAL COST OF LABOR $ 4,213.36
-$ TOTAL COST OF EQUIPMENT $ 3,575.35
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 3,586.00 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 11,374.71

QTY UNITS COST TOTAL
4 EA 115.00 $ $ 460.00
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 3,260.00 $
SUBCONTRACTOR MARKUP @ 10% 326.00 $
TOTAL MATERIAL 3,586.00 $
Compaction testing sewer manhole discharge Landmark
Daily Traffic Control Invoice#159578-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 47
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/20/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Alan Vasquez LB-PL 280.00 1.00 91.84$ $ 91.84 -$ $ - F-450 FORD 8 $ 40.00 $ Beau Carson OP-FORE 320.00 8.00 91.89$ 735.12$ 1.50 121.36$ $ 182.04 420 Backhoe JD 8 $ 75.00 $ Drake Miller 600.00 LB-PL 8.00 71.31$ 570.48$ 1.50 93.06$ $ 139.59 330 EX CAT 8 $ 150.00 $ Michael Lugo LB-PL 1,200.00 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 Water Truck 4000 International 8 $ 75.00 $ Hector Casarez LB-PL 600.00 8.00 71.31$ 570.48$ 0.50 93.06$ $ 46.53 F-150 FORD $ 13.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 2,538.40 - $ TOTAL O.T. 414.69 $ $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 3,000.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 450.00 $ LABOR TOTAL $ 2,953.09
EQUIPMENT TOTAL 3,450.00 $ $ 1,033.58

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ 3,986.67
-$
-$
-$ TOTAL COST OF LABOR $ 3,986.67
-$ TOTAL COST OF EQUIPMENT $ 3,450.00
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ - TOTAL MATERIAL -$ TOTAL THIS REPORT $ 7,436.67

QTY UNITS COST TOTAL
-$
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL -$
SUBCONTRACTOR MARKUP @ 10% -$
TOTAL MATERIAL -$
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 48
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/23/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 6 $ 35.00 $ Beau Carson OP-FORE 210.00 6.00 91.89$ 551.34$ -$ $ - F-450 FORD 3 $ 40.00 $ Drake Miller 120.00 LB-PL 3.00 71.31$ 213.93$ -$ $ - 420 Backhoe JD 6 $ 75.00 $ Hector Casarez LB-PL 450.00 2.00 71.31$ 142.62$ -$ $ - 330 EX CAT $ 150.00 -$ Michael Lugo LB-PL 3.00 71.31$ 213.93$ -$ $ - Water Truck 4000 International $ 75.00 -$ -$ -$ $ -
F-150 FORD $ 13.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,121.82 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 780.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 117.00 $ LABOR TOTAL $ 1,121.82
EQUIPMENT TOTAL 897.00 $ $ 392.64

QTY UNITS COST TOTAL
Rove Transport Invoice#903 Flatbed 1 LS $ 312.5 $ 312.50 -$ TOTAL COST OF LABOR $ 1,514.46
-$
-$
-$ TOTAL COST OF LABOR $ 1,514.46
-$ TOTAL COST OF EQUIPMENT $ 897.00
MATERIAL SUBTOTAL 312.50 $ TOTAL COST OF MATERIAL $ 359.38 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 46.88 $ TOTAL COST OF SUBCONTRACTOR $ 28,479.00 TOTAL MATERIAL 359.38 $ TOTAL THIS REPORT $ 31,249.83

QTY UNITS COST TOTAL
1 LS 2,800.00 $ $ 2,800.00
1 LS 20,990.00 $ $ 20,990.00
1 LS 2,100.00 $ $ 2,100.00
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 25,890.00 $
SUBCONTRACTOR MARKUP @ 10% 2,589.00 $
TOTAL MATERIAL 28,479.00 $
Daily Traffic Control invoice#159658-00 ACME
Man Hole Lining Invoice#102323AA Donohue Painting Comments:

Man Hole Lining Invoice#110123AA Donohue Painting

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 49
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/24/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL Paver CAT 8 $ 200.00 $ Alan Vasquez 1,600.00 LB-PL 71.40$ -$ -$ $ - E-15 Asphalt Compactor CVAT 8 $ 75.00 $ Beau Carson 600.00 OP-FORE 91.84$ -$ 121.43$ $ - E-38 Tack Tank 8 $ 75.00 $ Drake Miller 600.00 LB-PL 71.40$ -$ -$ $ - E-49 Vib Roller CAT 8 $ 75.00 $ Robert Ellis III 600.00 OP-FORE 8.00 91.84$ $ 734.72 -$ $ - E-03 Skip Loader JD 8 $ 75.00 $ Blake Russel 600.00 OP 8.00 91.27$ $ 730.16 -$ $ - E-68 Water Truck Ford 8 $ 75.00 $ Mackenzey Maxwell OP 600.00 8.00 91.60$ $ 732.80 $ - -$ Jose Gomez LAB 8.00 71.40$ $ 571.20 $ -
-$ Noe Haro Ibarra OP 8.00 91.27$ $ 730.16 $ -
$ - -$ Edgar Mendez OP 8.00 91.27$ $ 730.16 $ -
$ - -$ Ismael Ramirez OP 8.00 91.60$ $ 732.80 $ -
$ - -$ Jesus Viveros LAB 8.00 71.40$ $ 571.20 $ -
$ - -$ Luis Scott LAB 8.00 71.40$ $ 571.20 $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 6,104.40 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 4,600.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 690.00 $ LABOR TOTAL $ 6,104.40
EQUIPMENT TOTAL 5,290.00 $ $ 2,136.54

QTY UNITS COST TOTAL
Aggregate Products Inc Invoice#56051 3/4" HMA 1 LS 6,835.9 $ $ 6,835.90 Rove Transport Invoice#910 Equipment Mob 1 LS 562.50 $ $ 562.50 TOTAL COST OF LABOR $ 8,240.94 -$
-$
-$ TOTAL COST OF LABOR $ 8,240.94
-$ TOTAL COST OF EQUIPMENT $ 5,290.00
MATERIAL SUBTOTAL 7,398.40 $ TOTAL COST OF MATERIAL $ 8,508.16 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 1,109.76 $ TOTAL COST OF SUBCONTRACTOR $ 5,178.40 TOTAL MATERIAL 8,508.16 $ TOTAL THIS REPORT $ 27,217.50

QTY UNITS COST TOTAL
8 EA 115.00 $ $ 920.00
1 EA 487.64 $ $ 487.64
1 LS 3,300.00 $ $ 3,300.00
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 4,707.64 $
SUBCONTRACTOR MARKUP @ 10% 470.76 $
TOTAL MATERIAL 5,178.40 $
AC Compaction Testing Landmark
LABORATORY MATERIAL TESTING/MILEAGE Landmark Comments: Beau Carson and his crew TRAFFIC CONTROL INVOICE#159659-00 ACME

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 50
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/25/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL -$ Beau Carson OP-FORE 91.89$ -$ 121.36$ $ -
-$ Alan Vasquez LB-PL 71.31$ -$ 93.06$ $ -
-$ Drake Miller LB-PL 71.31$ -$ 93.06$ $ -
-$ -$ -$ $ -
-$ -$ -$ $ -
-$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME -$ - TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL -$ TOTAL DBL TIME -$
MARKUP @ 15% -$ LABOR TOTAL $ -
EQUIPMENT TOTAL -$ $ -

QTY UNITS COST TOTAL
-$
-$ TOTAL COST OF LABOR $ -
-$
-$
-$ TOTAL COST OF LABOR $ -
-$ TOTAL COST OF EQUIPMENT $ -
MATERIAL SUBTOTAL -$ TOTAL COST OF MATERIAL $ -
MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% -$ TOTAL COST OF SUBCONTRACTOR $ 3,877.50 TOTAL MATERIAL -$ TOTAL THIS REPORT $ 3,877.50

QTY UNITS COST TOTAL
1 LS 225.00 $ $ 225.00
1 LS 3,300.00 $ $ 3,300.00
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 3,525.00 $
SUBCONTRACTOR MARKUP @ 10% 352.50 $
TOTAL MATERIAL 3,877.50 $
Compaction Test Landmark
Traffic Control Invoice#159660-00 ACME Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 51
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the

ROVE ENGINEERING, INC
PROJECT NAME: STREET OVERLAY PROJECT DESCRIPTION OF WORK:

COUNTY PROJECT NO. DATE PERFORMED: 10/26/2023
REI PROJECT NO: 23-044 REPORT NO:

EQUIPMENT NO. EQUIPMENT DESC. CLASS MAKE CODE HRS RATE TOTAL NAME CRAFT ID SUBSISTENCE HRS RATE TOTAL HRS RATE TOTAL F-350 FORD 8 $ 35.00 $ Beau Carson OPRGR12 280.00 8.00 91.89$ 735.12$ -$ $ - F-450 FORD 8 $ 40.00 $ Alan Vasquez LB-PL 320.00 8.00 71.31$ 570.48$ -$ $ - 420 Backhoe JD 8 $ 75.00 $ Drake Miller 600.00 LB-PL 8.00 71.31$ 570.48$ -$ $ - 330 EX CAT $ 150.00 -$ -$ -$ $ -
Water Truck 4000 International $ 75.00 -$ -$ -$ $ -
F-150 FORD $ 13.00 -$ $ -
-$ -$ $ -
-$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ -$ $ -
$ - -$ TOTAL SUBS. $ TOTAL REG TIME 1,876.08 - $ TOTAL O.T. $ - $ - -$
$ - -$ NAME CRAFT ID HRS RATE TOTAL
$ - -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
$ - -$ -$ -$
SUBTOTAL 1,200.00 $ TOTAL DBL TIME -$
MARKUP @ 15% 180.00 $ LABOR TOTAL $ 1,876.08
EQUIPMENT TOTAL 1,380.00 $ $ 656.63

QTY UNITS COST TOTAL
Rove Transport Invoice#917 DEMO 1 LS $ 531.3 $ 531.25
-$ TOTAL COST OF LABOR $ 2,532.71
-$
-$
-$ TOTAL COST OF LABOR $ 2,532.71
-$ TOTAL COST OF EQUIPMENT $ 1,380.00
MATERIAL SUBTOTAL 531.25 $ TOTAL COST OF MATERIAL $ 610.94 MATERIAL/RENTAL EQUIPMENT MARKUP @ 15% 79.69 $ TOTAL COST OF SUBCONTRACTOR $ 3,080.00 TOTAL MATERIAL 610.94 $ TOTAL THIS REPORT $ 7,603.65

QTY UNITS COST TOTAL
1 LS 2,800.00 $ $ 2,800.00
-$
-$
-$
-$
-$
SUBCONTRACTOR SUBTOTAL 2,800.00 $
SUBCONTRACTOR MARKUP @ 10% 280.00 $
TOTAL MATERIAL 3,080.00 $
Daily Traffic Control INVOICE#159661-00 ACME
Comments:

DESCRIPTION SUBCONTRACTOR
Villa Manhole Repair

LABOR REGULAR HOURS OVERTIME
MARKUP @35%

LABOR DOUBLE HOURS

MATERIALS/RENTAL EQUIPMENT DESCRIPTION

5.a
Packet Pg. 52
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the DATE: LOCATION:

CUSTOMER: PROJECT NUMBER:

OWNER:

PROJECT NAME:

Item # Qty UM Unit Price Total Cost Comments
1 98 LF $ 0.66 $ 64.68
2 634 LF $ 0.55 $ 348.70
3 31 LF $ 1.23 $ 38.13
4 91 LF $ 0.77 $ 70.07
5 621 LF $ 0.88 $ 546.48
6 167 LF $ 1.10 $ 183.70
7 48 LF $ 5.50 $ 264.00
8 35 LF $ 4.40 $ 154.00
9 0 EA $ 137.50 $ -
10 3 EA $ 148.50 $ 445.50
11 1 EA $ 330.00 $ 330.00
12 117 LF $ 2.20 $ 257.40
13 137 LF $ 5.50 $ 753.50
14 250 LF $ 17.60 $ 4,400.00
15 71 LF $ 17.60 $ 1,249.60
16 2 EA $ 825.00 $ 1,650.00
17 12 LF $ 7.15 $ 85.80
18 1 LS $ 2,145.00 $ 2,145.00
19 1 LS $ 2,640.00 $ 2,640.00
$ 15,626.56
SUBMITTED BY: ACCEPTED BY:

DATE:

Apply Thermoplastic 12" Limit Line/X-Walk Line
Re-Striping on Dogwood limits to Bridge
Re-Striping on Dogwood limits rail road

TOTAL ROM ESTIMATE
INCLUSIONS:

Apply Thermoplastic White Continental X-Walk (Road Width) Apply Thermoplastic White Yield Marking (Lane Width)
Apply Thermoplastic Yellow "SLOW SCHOOL XING"
Apply Thermoplastic Yellow Continental X-Walk (Road Width) Apply Thermoplastic 6" Yellow Diagonal Hatching
Apply Thermoplastic Arrow - Type I(10)
Apply Thermoplastic Arrow - Type IV
Apply Thermoplastic "PED XING"
Apply Thermoplastic 8" White
EXCLUSIONS:
(760) 604-4299
Engineering
Frank Duffy
Estimator/Project Manager
[email protected]
Additional Net cost to apply striping and markings at Dogwood Proposal is valid for 30 Days
Installation of new class II Base material
Re-processing of subgrade
Roadway excavation due to unsuitable material
Traffic Control & Permits
& Dannenberg, Dogwood Rd & Wake Ave (Delta 4 Plans), S. 6th St & Ocotillo Dr (Added Stop School Xing Legends)
Apply Thermoplastic 12" White Chevron
Paint Caltrans Detail 38
Paint Caltrans Detail 38B
2/21/2024
City Of El Centro

SCOPE OF WORK
Description
Paint Caltrans Detail 25A
Paint Caltrans Detail 27B
Paint Caltrans Detail 32
City Of El Centro
2023 Street Overlay Project (Additional Striping)
Paint Caltrans Detail 37B
El Centro Ca
23-044
T&M Proposal
PO Box 2108
El Centro, CA 92244
(760) 425-0001
CA Lic No. 1046101 DIR #1000064558 DBE / SBE # 8544

5.a
Packet Pg. 53
Attachment: 2023 Street Overlay CCO #4 - Signed (6286 : Approval of Contract Change Order #4 to the 2023 Streets Overlay Project) City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: Public Works
El Centro, CA 92243 Category: Resolution
Prepared By: Elizabeth Zarate
SCHEDULED Department Head: Abraham Campos
ACTION ITEM (ID # 6284) DOC ID: 6284
Authorizing the Disposal of obsolete and surplus City
property by auction.

CITY MANAGER’S RECOMMENDATION:

Adopt Resolution 24- , RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL

CENTRO DECLARING AND AUTHORIZING THE DISPOSAL OF OBSOLETE AND SURPLUS CITY PROPERTY BY AUCTION.

FISCAL IMPACT:

Proceeds from surplus property sales will be allocated to both General Funds and Enterprise funds, assisting in mitigating the costs associated with acquiring new equipment.

STRATEGIC PLANNING PROGRAM 2022-2027 RELATION:

Goal 1 Financial & Governance Stability & Sustainability DUE DILIGENCE CHECK FOR CONTRACTORS/CONSULTANTS: DID THE

DEPARTMENT VERIFY CURRENT EL CENTRO BUSINESS LICENSE,
CONTRACTORS LICENSE, REFERENCE CHECKS, INSURANCE, ETC:

N/A
BACKGROUND:

The Public Works Department is responsible for the maintenance of all City vehicles and disposing of vehicles once no longer needed for public purposes.

DISCUSSION:

Staff is requesting approval to qualify the items listed in Exhibit A as Surplus property in accordance with the provisions outlined in City Code Section 2-181 and 2-182 and direct the Public Works Director to auction, sale, or trade-in the vehicles or equipment in a manner that is most economically advantageous for the city.

The vehicles here discussed are like new equipment vehicles that were purchased during the pandemic at a time where any equipment was nearly impossible to obtain.

The dump truck purchased we have found is too large to operate in our alleys for clean up events. As such, a smaller dump truck would be more beneficial to city operations.

Similarly, the type of crane truck needed by the city was not available in 2020 when the crane listed here became available. This crane unfortunately does not have a flat bed, forcing staff to tow a trailer with lesser capacity. Given that the value of equipment is still high, staff intents on selling or trading in this like new equipment and utilize the proceeds to purchase smaller equipment better fitted to handle the operational requirements of the city.

CONCLUSION:

Approve Resolution 24- , RESOLUTION OF THE CITY COUNCIL OF THE CITY OF

EL CENTRO DECLARING AND AUTHORIZING THE DISPOSAL OF OBSOLETE AND 6 Packet Pg. 54
Action Item (ID # 6284) Meeting of March 5, 2024

SURPLUS CITY PROPERTY BY AUCTION
ATTACHMENTS:
• Resolution Final (DOCX)
• Exhibit A - List (PDF)
6 Packet Pg. 55
02/2024/cdz/A24-0022/Reso/AuctionofSurplusCityProperty
RESOLUTION NO. 24-

RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL

CENTRO DECLARING AND AUTHORIZING THE DISPOSAL

OF OBSOLETE AND SURPLUS CITY PROPERTY BY

AUCTION
WHEREAS, the City Council of the City of El Centro, California (“Council”) finds that the following property of the Public Works Department listed in Exhibit “A”, attached and incorporated, is no longer needed for the City of El Centro’s use and is valued at $50,000 or more; and
WHEREAS, the City Council finds that the property can no longer be used by the Public Works Department or by any other department within the City; and WHEREAS, the City Council therefore finds that property is surplus to the City’s needs; and
WHEREAS, El Centro City Code Section 2-181 provides that the purchasing officer may solicit and accept advantageous trade-in allowances for personal property of the City which has been determined by the Council to be no longer required for public use, and may award any bid to the bidder submitting the lowest net bid after deduction of such trade-in allowance; and WHEREAS, El Centro City Code Section 2-182 further provides that the Public Works Director or designee, with approval of the City Council, may sell any personal property at public auction; and
WHEREAS, the City Council further finds that the sale of such surplus personal property is desirable and in the best interests of the City.

NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, DOES HEREBY RESOLVE AS FOLLOWS;

1. That the foregoing is true, correct and adopted.

2. That the City Council does hereby authorize the Public Works Director or designee, to proceed with disposal of said surplus property in compliance with the provisions of Section 2-181 and Section 2-182.

3. That any remaining property shall be disposed of as provided by City Code Section 2- 182 (c) and (d).

PASSED AND ADOPTED at a regular meeting of the City Council of the City of El Centro held on the day of , 2024.

6.a
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Attachment: Resolution Final (6284 : Resolution Authorizing Disposal of City Property by Auction) 02/2024/cdz/A24-0022/Reso/AuctionofSurplusCityProperty

CITY OF EL CENTRO
By __________________________
Sylvia Marroquin, Mayor
ATTEST:

By ____________________________
Norma Wyles, City Clerk
APPROVED AS TO FORM:

Office of the City Attorney
By _______________________________
Elizabeth L. Martyn, City Attorney

STATE OF CALIFORNIA )
COUNTY OF IMPERIAL ) ss

CITY OF EL CENTRO )
I, Norma Wyles, City Clerk of the City of El Centro, California, do hereby certify that the foregoing Resolution No. 24- was duly and regularly adopted at a regular meeting of the City Council of the City of El Centro, California, held on the day of , 2024, by the following vote:

AYES:

NOES:

ABSENT:

ABSTAINED:

By ___________________________
Norma Wyles, City Clerk

6.a
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Attachment: Resolution Final (6284 : Resolution Authorizing Disposal of City Property by Auction) Item # Year Make/ Model Mileage Lic.# Unit
1 2020 Dump Truck - Peterbilt 788 1NP3LJ0X4LD702786 29
2 2019 Crane - Kenworth 380 2NKHHM6X6LM420052 104
EXHIBIT "A"

AUCTION

CITY OF EL CENTRO PUBLIC WORKS YARD
307 W. Brighton Ave., El Centro, CA.

Vin# / Serial #
Revised 02.12.24 LZ 1 of 1

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Attachment: Exhibit A - List (6284 : Resolution Authorizing Disposal of City Property by Auction) City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: Public Works
El Centro, CA 92243 Category: Purchase
Prepared By: Elizabeth Zarate
SCHEDULED Department Head: Abraham Campos
ACTION ITEM (ID # 6255) DOC ID: 6255
Approving the purchase of Case SV340B Skid Steer Loader.

CITY MANAGER’S RECOMMENDATION:

Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF THE CITY

OF EL CENTRO APPROVING AND AUTHORIZING THE PURCHASE OF A CASE SKID STEER LOADER FOR THE PUBLIC WORKS STREET DIVISION.

FISCAL IMPACT:

Purchase was approved for the FY 23-24 from Enterprise funds and Measure P.

Measure P - 299-3201-730104 $20,000 20%
Water System Maintenance - 501-9510-730104 $40,000 40%
Wastewater System Maintenance - 502-9520-730104 $40,000 40% Total purchase price is $82,096.92.

STRATEGIC PLANNING PROGRAM 2022-2027 RELATION:

Goal #2 Environmental Sustainability & Infrastructure.

DUE DILIGENCE CHECK FOR CONTRACTORS/CONSULTANTS: DID THE

DEPARTMENT VERIFY CURRENT EL CENTRO BUSINESS LICENSE,
CONTRACTORS LICENSE, REFERENCE CHECKS, INSURANCE, ETC:

N/A
BACKGROUND:

The Water and Wastewater System Maintenance divisions were approved the purchase of Case Skid Steer Loader in Fiscal Year 2024. This purchase will replace a 1989 Skid Steer Loader that has been deemed no longer operable by the city Chief Mechanic; therefore, it's no longer cost effective to maintain.

DISCUSSION:

On January 21, 2014, City Council approved Ordinance 14-04 amending Section 2-183 of Article IV of Chapter 2 of the Municipal Code of El Centro relating to joinder or use of contracts by other local governments outside of California. The ordinance allows the City of El Centro to piggyback on purchase price through Sourcewell formally National Joint Powers Alliance ("NJPA") via Case/CNH Contract 032119-CNH (Exhibit C).

Sourcewell and the City of El Centro membership agreement #102225 (Exhibit A). The purchase is being made through Sonsray Machinery who is an authorized Case dealer.

The division budgeted $100,000 in FY 2023-2024 and received a proposal from Sonsray Machinery for the purchase of a skid steer loader in the amount of $82,096.92.

CONCLUSION:
7 Packet Pg. 59
Action Item (ID # 6255) Meeting of March 5, 2024
Staff recommends that City Council approve Resolution No. 24- , RESOLUTION OF

THE CITY COUNCIL OF THE CITY OF EL CENTRO APPROVING AND

AUTHORIZING THE PURCHASE OF A CASE SKID STEER LOADER FOR THE

PUBLIC WORKS STREET DIVISION
ATTACHMENTS:
• Resolution Final (DOCX)
• Exhibit A - Sourcewell Membership No 102225 (PDF)
• Exhibit B - Authorized Dealer Letter-Sonsray Machinery - 2024 (PDF) • Exhibit C - CNH_032119-Contract_Extension.docx (PDF)
• Exhibit D - Sonsray Machinery Quote for Skid Loader (PDF) 7 Packet Pg. 60
02/2024/cdz/A24-0021/Reso/PurchaseCaseSkidSteerLoader
RESOLUTION NO. 24-

RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL

CENTRO APPROVING AND AUTHORIZING THE PURCHASE

OF A CASE SKID STEER LOADER FOR THE PUBLIC WORKS

STREET DIVISION
WHEREAS, Section 2-183 of Article IV of Chapter 2 of the Municipal Code allows the City to join or use contracts of other public agencies, including those in other states; and WHEREAS, the City of El Centro (the “City”) is a member of Sourcewell (formally National IPA/OMNIA) Partners, a cooperative purchasing organization that facilitates the use of public competitively bid contracts by member public agencies; and WHEREAS, the City will be piggy-backing on a Sourcewell agreement awarded to Case Construction, for heavy equipment, parts, accessories, supplies and related services, Contract No. 032119-CNH-1 for the purchase of the Case Skid Steer Loader; and WHEREAS, Sonsray Machinery, authorized dealer, Case Construction has submitted a quote for a Case Skid Steer Loader in the amount of $82,096.92; and WHEREAS, it is necessary for the City Council of the City of El Centro (the “City Council”) to approve and authorize the purchase of the equipment for the Wastewater Treatment Plant; and
WHEREAS, the City Council finds that its approval of the purchase is in the best interest of the City.

NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, DOES HEREBY RESOLVE AS FOLLOWS:

1. That the foregoing is true, correct and adopted.

2. That the City Council hereby approve the purchase.

3. That the City Manager is hereby authorized to sign any documents related to the purchase of the equipment if needed, a copy of which is on file in the office of the City Clerk, on behalf of the City and to take all necessary steps to implement such purchase.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of El Centro, California held on the day of , 2024.

CITY OF EL CENTRO
By __________________________
Sylvia Marroquin, Mayor

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Attachment: Resolution Final (6255 : Approving the purchase of Case SV340B Skid Steer Loader) 02/2024/cdz/A24-0021/Reso/PurchaseCaseSkidSteerLoader
ATTEST:

By _____________________________
Norma Wyles, City Clerk
APPROVED AS TO FORM:

Office of the City Attorney
By _______________________________
Elizabeth L. Martyn, City Attorney

STATE OF CALIFORNIA )
COUNTY OF IMPERIAL ) ss

CITY OF EL CENTRO )
I, Norma Wyles, City Clerk of the City of El Centro, California, do hereby certify that the forgoing Resolution No. 24- was duly and regularly adopted at a regular meeting of the City Council of the City of El Centro, California, held on the day of , 2024, by the following vote:

AYES:

NOES:

ABSENT:

ABSTAINED:

By _________________________
Norma Wyles, City Clerk

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Attachment: Resolution Final (6255 : Approving the purchase of Case SV340B Skid Steer Loader) EXHIBIT A 7.b
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6255 : Approving the purchase of Case SV340B Skid Steer Loader) EXHIBIT A 7.b
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6255 : Approving the purchase of Case SV340B Skid Steer Loader) EXHIBIT A7.b
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6255 : Approving the purchase of Case SV340B Skid Steer Loader) CASE Construction
621 State Street
Racine, WI USA 53402
Phone (262) 636-6635
Date: February 9, 2024
Re: Letter of Authorization
MANUFACTURER’S AUTHORIZATION FORM
WHEREAS CNH Industrial America LLC is an established and reputable manufacturer of Case branded construction equipment, and has entered into a Case Construction Equipment Sales and Service Agreement (“Agreement”) with Sonsray Machinery, LLC. Sonsray Machinery, LLC is the sole authorized Case CE dealership for Sales, Service and Parts with a branch located at 1475 Pioneer Way, El Cajon, CA 92020 for San Diego County in the State of California.

Signed:

Director, Network Development & Sales Support
[signature for and on behalf of Manufacturer]
EXHIBIT B 7.c
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Attachment: Exhibit B - Authorized Dealer Letter-Sonsray Machinery - 2024 (6255 : Approving the purchase of Case SV340B Skid Steer Loader) Rev. 7/2022 1

CONTRACT EXTENSION
Contract Number: #032119-CNH
Sourcewell, 202 12th Street Northeast, P.O. Box 219, Staples, MN 56479 (Sourcewell) and CNH Industrial America, LLC, 700 State St., Racine, WI 53404 have entered into Contract #032119- CNH for the procurement of Heavy Construction Equipment with Related Accessories, Attachments and Supplies. The Contract has an expiration date of May 13, 2023, but the parties may extend the Contract by mutual consent.

Sourcewell and Vendor acknowledge that extending the Contract benefits the Vendor, Sourcewell and Sourcewell’s Members. Vendor and Sourcewell agree to extend the Contract listed above for an additional period, with a new Contract expiration date of May 13, 2024. All other terms and conditions of the Contract remain in full force and effect.

Sourcewell CNH Industrial America, LLC
By: __________________________ By: __________________________ Jeremy Schwartz Tony Simpson
Title: Chief Procurement Officer Title:

Date: ________________________ Date: ________________________ -82:1547Ā.7;36893Ā0-)Ā/&# +*!$Ȁ$!"!Ȁ$(%,Ȁ++'.Ȁ*+."..'*!+!/

EXHIBIT C 7.d
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Attachment: Exhibit C - CNH_032119-Contract_Extension.docx (6255 : Approving the purchase of Case SV340B Skid Steer Loader)

EXHIBIT D

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Attachment: Exhibit D - Sonsray Machinery Quote for Skid Loader (6255 : Approving the purchase of Case SV340B Skid Steer Loader) City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: Public Works
El Centro, CA 92243 Category: Purchase
Prepared By: Elizabeth Zarate
SCHEDULED Department Head: Abraham Campos
ACTION ITEM (ID # 6253) DOC ID: 6253
Approving the purchase of 2023 Ford Dump Truck and
amendment request for additional funding.

CITY MANAGER’S RECOMMENDATION:

1. Approve Budget Amendment request for additional funding from the Enterprise funds.

2. Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF THE

CITY OF EL CENTRO APPROVING AND AUTHORIZING THE PURCHASE OF A 2023 FORD F750 LOAD KING DUMP TRUCK FOR THE WASTEWATER TREATMENT PLANT.

FISCAL IMPACT:
$140,000 was budgeted in FY 23-24 from Wastewater Treatment Plant Fund 502-9521- 730104. Total purchase price is $149,472.19.

FY 2024 Budget Amendment Request: An additional $9,472.19 is requested from Enterprise Funds in order to proceed with the purchase.

STRATEGIC PLANNING PROGRAM 2022-2027 RELATION:

Goal #2 Environmental Sustainability & Infrastructure.

DUE DILIGENCE CHECK FOR CONTRACTORS/CONSULTANTS: DID THE

DEPARTMENT VERIFY CURRENT EL CENTRO BUSINESS LICENSE,
CONTRACTORS LICENSE, REFERENCE CHECKS, INSURANCE, ETC:

N/A
BACKGROUND:

The Wastewater Treatment Plant was approved to move forward with the purchase of 2023 Ford Load King 5/6 Dump Truck in Fiscal Year 2024. This purchase will replace a 2014 Dump Truck that has been deemed no longer operable by the city Chief Mechanic; therefore, it's no longer cost effective to maintain.

DISCUSSION:

Sourcewell and the City of El Centro membership agreement #102225 (Exhibit A). The purchase is being made through Empire who is an authorized Caterpillar dealer.

The Wastewater division budgeted $140,000 in FY 2023-2024 and received a proposal from Empire for the purchase of a dump truck in the amount of $149,472.19. Empire will utilize the City of Tucson’s contract RFP#212816-01, as facilitated by Sourcewell to 8 Packet Pg. 69
Action Item (ID # 6253) Meeting of March 5, 2024
effectuate this purchase with the City of El Centro. Additionally, staff is requesting the approval of a budget amendment for the difference of $9,472.19 from Enterprise funds.

CONCLUSION:

Staff recommends that City Council:

1. Approve Budget Amendment request for additional funding from the Enterprise funds.

2. Approval of Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF

THE CITY OF EL CENTRO APPROVING AND AUTHORIZING THE PURCHASE OF A 2023 FORD F750 LOAD KING DUMP TRUCK FOR THE WASTEWATER TREATMENT PLANT.

ATTACHMENTS:
• Exhibit A - Sourcewell Membership No 102225 (PDF)
• Resolution Final v2 (DOCX)
• Exhibit B - Empire Authorized Dealer Letter 02.01.24 (PDF) • Exhibit C - City of Tuscon RFP Contract No 212816-01 (PDF) • Exhibit D - Empire Quote - Dump Truck (PDF)
8 Packet Pg. 70
EXHIBIT A 8.a
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6253 : Discussion and any necessary action regarding the purchase 2023 Dump EXHIBIT A 8.a
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6253 : Discussion and any necessary action regarding the purchase 2023 Dump EXHIBIT A8.a
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Attachment: Exhibit A - Sourcewell Membership No 102225 (6253 : Discussion and any necessary action regarding the purchase 2023 Dump 02/2024/cdz/A24-0020/Reso/Purchase2023FordF750DumpTruck RESOLUTION NO. 24-

RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL

CENTRO APPROVING AND AUTHORIZING THE PURCHASE
OF A 2023 FORD F750 LOAD KING DUMP TRUCK FOR THE

WASTEWATER TREATMENT PLANT
WHEREAS, Section 2-183 of Article IV of Chapter 2 of the Municipal Code allows the City to join or use contracts of other public agencies, including those in other states; and WHEREAS, the City of El Centro (“the City”) is a member of Sourcewell (formally National IPA/OMNIA) Partners, a cooperative purchasing organization that facilitates the use of public competitively bid contracts by member public agencies; and WHEREAS, the City will be piggy-backing on a Sourcewell agreement from the City of Tucson awarded to Empire Caterpillar, Inc., for heavy equipment, parts, accessories, supplies and related services, Contract No. 212816-01 for the purchase of the 2023 Ford F750 Load King Dump Truck; and
WHEREAS, Caterpillar Inc., authorized dealer, Empire Southwest, LLC has submitted a quote for a Ford F750 Load King Dump Truck in the amount of $149,472.19; and WHEREAS, it is necessary for the City Council of the City of El Centro (“the City Council”) to approve and authorize the purchase of the equipment for the Wastewater Treatment Plant; and
WHEREAS, the City Council finds that its approval of the purchase is in the best interest of the City.

NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, DOES HEREBY RESOLVE AS FOLLOWS:

1. That the foregoing is true, correct and adopted.

2. That the City Council hereby approve the purchase.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of El Centro, California held on the day of , 2024.

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Attachment: Resolution Final v2 (6253 : Discussion and any necessary action regarding the purchase 2023 Dump Truck) 02/2024/cdz/A24-0020/Reso/Purchase2023FordF750DumpTruck

CITY OF EL CENTRO
By __________________________
Sylvia Marroquin, Mayor
ATTEST:

By _____________________________
Norma Wyles, City Clerk
APPROVED AS TO FORM:

Office of the City Attorney
By _______________________________
Elizabeth L. Martyn, City Attorney

STATE OF CALIFORNIA )
COUNTY OF IMPERIAL ) ss

AYES:

NOES:

ABSENT:

ABSTAINED:

By _________________________
Norma Wyles, City Clerk

8.b
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Attachment: Resolution Final v2 (6253 : Discussion and any necessary action regarding the purchase 2023 Dump Truck) EXHIBIT B8.c
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Attachment: Exhibit B - Empire Authorized Dealer Letter 02.01.24 (6253 : Discussion and any necessary action regarding the purchase 2023

EXHIBIT C

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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

8.d
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Attachment: Exhibit C - City of Tuscon RFP Contract No 212816-01 (6253 : Discussion and any necessary action regarding the purchase 2023

EMPIRE TRUCK AND TRAILER
3830. N. Highway Drive
Tucson, AZ 85705
760-457-6005 / Phone
602-627-5719 / Fax
www.empirecat.com
Customer: Date: 02/08/24
City of El Centro Quote: -
Quote Expires: 03/09/24
Contact: Est. Delivery Date:

Phone: FOB El Centro
Fax:

Cell:

Email: Stock #
Qty Description Unit Price Extension
1 Sales Quote per City Of Tucson 212816
Omnia Partners Cooperative Purchasing agreement
Dump Truck on separate attachment
Subtotal $ 136,475.00
F.E.T
Date Trade-In Value
Document Fee
Sales Tax $ 10,472.19
Freight $ 2,525.00
Empire Truck and Trailer Date License Fee
Salesperson Joe Flores Down Payment
Total $ 149,472.19
Empire Truck and Trailer Date
Approved Order requires approval by manager of selling firm.

Quote-Sales Order
2023 Ford F750 Load King 5/6 Dump Truck
Jesus Navarro
442-270-0932
-
jnavarro@cityof elcentro.org
AZ Form 5000 is required before release of equipment on all tax exempt sales.

Dealer is not responsible for factory lead time changes and/or delays. License to be determined at delivery time.

EXHIBIT D 8.e
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Attachment: Exhibit D - Empire Quote - Dump Truck (6253 : Discussion and any necessary action regarding the purchase 2023 Dump Truck) City Council of the City of El Centro Meeting: 03/05/24 11:30 AM 1275 Main Street Department: Public Works
El Centro, CA 92243 Category: Report
Prepared By: Elizabeth Zarate
SCHEDULED Department Head: Abraham Campos
ACTION ITEM (ID # 6177) DOC ID: 6177
Discussion and any necessary action regarding the adoption of the updated Sanitary Sewer Management Plan (SSMP).

CITY MANAGER’S RECOMMENDATION:

Adopt Resolution No. 24- , RESOLUTION OF THE CITY COUNCIL OF THE CITY

OF EL CENTRO ADOPTING THE UPDATED SANITARY SEWER SYSTEM MANAGEMENT PLAN (SSMP).

FISCAL IMPACT:

No impact to the General Fund.

STRATEGIC PLANNING PROGRAM 2022-2027 RELATION:

Goal #2 Environmental Sustainability & Infrastructure
DUE DILIGENCE CHECK FOR CONTRACTORS/CONSULTANTS: DID THE

DEPARTMENT VERIFY CURRENT EL CENTRO BUSINESS LICENSE,
CONTRACTORS LICENSE, REFERENCE CHECKS, INSURANCE, ETC:

N/A
BACKGROUND:

On May 2, 2006, the State Water Resources Control Board (SWRCB) adopted Order No. 2006-0003-DWQ, which established Statewide General Waste Discharge Requirements for Sanitary Sewer Systems.

The requirements state that all federal and state agencies, municipalities, counties, districts, and other public entities that own or operate sanitary sewer systems greater than one mile in length that collect and/or convey untreated or partially treated wastewater to a publicly owned treatment facility in the State of California are required to meet these standards:
• Take all reasonable steps to eliminate sanitary sewer overflows (SSOs), and in the event that an SSO does occur, take all possible steps to contain and mitigate the impacts and report the SSO to the statewide reporting system; • Properly, manage, operate, and maintain all parts of the sanitary sewer system and ensure that the system operators are adequately trained and possess adequate knowledge, skills, and abilities;
• Provide capacity to convey base flows and peak flows, including flows related to wet weather events; and
• Develop and implement a written Sewer System Management Plan (SSMP), approved by the governing board at a public meeting.

DISCUSSION:
9 Packet Pg. 88
Action Item (ID # 6177) Meeting of March 5, 2024
On May 30, 2023, Task Order No. 1 was approved to proceed with an on-call agreement with Dudek to provide services related to the updating of the City’s Sanitary Sewer Master Plan. During the six-month process, City staff met with Dudek staff to discuss the current processes.

The SSMP is a written document that details how the sewer system is managed, operated, and maintained. This will help reduce and prevent SSOs, as well as mitigate any SSOs that do occur. The SSMP must include 11 specific elements. Those elements are Goals, Organization, Legal Authority, Operations/Maintenance, Design/Performance, Spill Emergency Response, Sewer Pipe Blockage Control, System Evaluation/Capital Improvements, Monitoring, Internal Audits and Communication Plan.

The SSMP must be updated every five (5) years, and must include any significant program changes, and re-certification. The City Council is required to approve the SSMP in a public meeting. The adoption of the attached resolution satisfies this requirement.

CONCLUSION:

Staff recommends approval of Resolution No. 24- , RESOLUTION OF THE CITY

COUNCIL OF THE CITY OF EL CENTRO ADOPTING THE UPDATED SANITARY SEWER SYSTEM MANAGEMENT PLAN.

ATTACHMENTS:
• Resolution - Final (DOCX)
• El Centro SSMP Update 2023_Final (PDF)
9 Packet Pg. 89
02/2024/cdz/A24-0029/Reso/AdoptingUpdatedSSMP
RESOLUTION NO. 24-

RESOLUTION OF THE CITY COUNCIL OF THE CITY OF EL

CENTRO ADOPTING THE UPDATED SANITARY SEWER
SYSTEM MANAGEMENT PLAN (SSMP).

WHEREAS, in December 2022, the State of California’s Water Resources Control Board (SWRCB) adopted Order Number WQ 2022-0103-DWQ that updated General Waste Discharge Requirements for sanitary sewer systems designed to convey sewage greater than one (1) mile in length (the “Order”) which became effective on June 5, 2023; and WHEREAS, all federal and state agencies, municipalities, counties, districts and other public entities that own or operate sanitary sewer systems greater than one mile in length that collect and/or convey untreated or partially treated wastewater to a public owned treatment facility in the State of California are required to comply with the terms of this Order; and El Centro’s sanitary sewer system is greater than one mile in length and subject to the Order, which requires that the existing Sanitary Sewer Management Plan be updated; and WHEREAS, the Sanitary Sewer Management Plan (SSP) is a document that updates the City’s permit issued by the SWRCB and addresses procedures to operate, maintain and manage wastewater collection systems and provides the guidelines and procedures to reduce the number and frequency of sanitary sewer overflows (“SSOs”) and thereby to decrease the risk to human health and the environment in our community; and
WHEREAS, the SSMP must include 11 specific elements and must be approved by the City Council; and
WHEREAS, the City’s updated SSMP, dated as of February 2024, has been reviewed by the City’s Public Works Department, and now is ready for approval by the City Council and certification and submittal to the California SWRCB; and WHEREAS, upon approval by the SWRCB, the SSMP will be made available on the City’s website and will supersede any and all prior SSMP’s; this SSMP also is subject to periodic review and update.

NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF EL CENTRO, CALIFORNIA, DOES HEREBY RESOLVE AS FOLLOWS:

1. That the foregoing is true, correct and adopted.

2. That the City Council recognizes that sanitary sewer operators are subject to and must comply with the requirements of the SSO Permit with the goal of reducing sanitary sewer overflows.

3. The Director of Public Works is authorized to execute documents pertaining to the certification of the City’s Sewer System Management Plan and to process the online sanitary sewer overflow database form on behalf of the City of El Centro in accordance

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Attachment: Resolution - Final (6177 : Sanitary Sewer System Management Plan) 02/2024/cdz/A24-0029/Reso/AdoptingUpdatedSSMP
with State Water Resource Control Board guidelines.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of El Centro, California held on the day of , 2024.

CITY OF EL CENTRO
By __________________________
Sylvia Marroquin, Mayor
ATTEST:

By _____________________________
Norma Wyles, City Clerk
APPROVED AS TO FORM:

Office of the City Attorney
By _______________________________
Elizabeth L. Martyn, City Attorney

STATE OF CALIFORNIA )
COUNTY OF IMPERIAL ) ss

AYES:

NOES:

ABSENT:

ABSTAINED:

By _________________________
Norma Wyles, City Clerk

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Attachment: Resolution - Final (6177 : Sanitary Sewer System Management Plan) City of El Centro
Sewer System Management Plan
California State Resources Control Board
Prepared for:

City of El Centro Public Works Department
1275 W. Main Street
El Centro, CA 92243
Contact: Abraham Campos, P.E.

February 2024

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Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

INTENTIONALLY LEFT BLANK

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Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) El Centro Sewer System Management Plan Page i
Table of Contents

SECTIONS
Table of Contents.................................................................................................................................................................................i Acronyms and Abbreviations............................................................................................................................................................. v Definitions.......................................................................................................................................................................................... vii Purpose and Background ................................................................................................................................................................. xi Elements of a SSMP........................................................................................................................................................................ xiii 1 SSMP Goal & Introduction..........................................................................................................................................................1

1.1 Regulatory Context...............................................................................................................................................................1

1.2 Sewer System Management Plan Update Schedule ......................................................................................................2

1.3 Sewer System Asset Overview ...........................................................................................................................................3 2 Organization .................................................................................................................................................................................5

2.1 Name of Legally Responsible Official................................................................................................................................5

2.2 Department Organization....................................................................................................................................................5

2.3 Roles and Responsibilities..................................................................................................................................................6

2.4 Chain of Communication .................................................................................................................................................11 3 Legal Authority ..........................................................................................................................................................................13

3.1 Compliance Documents...................................................................................................................................................13

3.1.1 City Charter .......................................................................................................................................................13

3.1.2 Municipal Code.................................................................................................................................................14

3.2 Compliance Summary ......................................................................................................................................................14

3.2.1 Prevention of Illicit Discharges.......................................................................................................................15

3.2.2 Storm Water Agency Collaboration................................................................................................................15

3.2.3 Proper Design and Construction of Sewers and Connections...................................................................15

3.2.4 Lateral Maintenance Access..........................................................................................................................16

3.2.5 Enforcement Measures...................................................................................................................................16

3.2.6 Easement Accessibility Agreements..............................................................................................................16 4 Operation and Maintenance Program...................................................................................................................................17

4.1 Updated Map of Sanitary Sewer System.......................................................................................................................17

4.2 Preventive Operation and Maintenance Activities .......................................................................................................18

4.2.1 Sewer Cleaning & CCTV Inspection ...............................................................................................................18

4.2.2 Lift Station Maintenance.................................................................................................................................18

4.2.3 Odor Control......................................................................................................................................................19

4.2.4 Corrosion Control .............................................................................................................................................19

4.2.5 Investigation of Customer Complaints..........................................................................................................19

4.2.6 Data Collection.................................................................................................................................................19

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Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) City of El Centro Sewer System Management Plan Page ii

4.3 Training...............................................................................................................................................................................19

4.4 Equipment Inventory.........................................................................................................................................................20 5 Design and Performance Provisions......................................................................................................................................21

5.1 Updated Design Criteria and Construction Standards and Specifications ...............................................................21

5.2 Procedures and Standards..............................................................................................................................................21 6 Spill Emergency Response Plan.............................................................................................................................................23

6.1 Background........................................................................................................................................................................23

6.2 Known Collection System Problems...............................................................................................................................24

6.3 Causes of Sewer Backups ...............................................................................................................................................24

6.4 Preventative Maintenance...............................................................................................................................................24

6.5 Overflow Detection............................................................................................................................................................24

6.6 Initial Spill Response ........................................................................................................................................................25

6.6.1 Containment Procedures................................................................................................................................25

6.6.2 Sewer Bypassing..............................................................................................................................................25

6.7 Recovery and Clean-Up (Mitigation) ...............................................................................................................................26

6.8 Summary of Notification, Reporting, Monitoring, and Recordkeeping Requirements............................................27

6.8.1 Notification and Reporting Requirements....................................................................................................27

6.9 Notification.........................................................................................................................................................................33

6.10 Reporting ....................................................................................................................................................................33

6.11 Monitoring...................................................................................................................................................................33

6.12 Spill-Specific Monitoring Requirements .................................................................................................................33

6.12.1 Spill Location and Spread...............................................................................................................................33

6.12.2 Spill Volume Estimation ..................................................................................................................................34

6.13 Public Access and Warning......................................................................................................................................34

6.14 Investigation and Documentation...........................................................................................................................34

6.14.1 Recordkeeping Requirements .......................................................................................................................34

6.14.2 Recordkeeping of Category 4 Spills and Non-Category 1 Lateral Spills...................................................35

6.14.3 Sewer System Telemetry Records.................................................................................................................37

6.14.4 Sewer System Management Plan Implementation Records.....................................................................37

6.14.5 Audit Records ...................................................................................................................................................37

6.14.6 Equipment Records .........................................................................................................................................37

6.14.7 Work Orders......................................................................................................................................................37

6.15 Post Spill Assessment...............................................................................................................................................37

6.16 Annual Review............................................................................................................................................................38

6.17 Annual Report ............................................................................................................................................................38

6.18 Spill Response Equipment.......................................................................................................................................38

6.19 Training .......................................................................................................................................................................39 7 Sewer Pipe Blockage Control Program..................................................................................................................................41 8 System Evaluation, Capacity Assurance, and Capital Improvements...............................................................................43

8.1 System Evaluation and Condition Assessment ............................................................................................................44

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8.2 Capacity Assessment and Design Criteria.....................................................................................................................45

8.3 Prioritization of Corrective Action....................................................................................................................................45

8.4 Capital Improvement Plan ...............................................................................................................................................45 9 Monitoring, Measurement and Program Modifications......................................................................................................47 10 Internal Audits...........................................................................................................................................................................53 11 Communication Program.........................................................................................................................................................55 12 Supporting Documentation.....................................................................................................................................................57 Appendix A.........................................................................................................................................................................................59 The Reissued WDR: Order Number WQ 2022-0103-DWQ.................................................................................................59 Appendix B......................................................................................................................................................................................139 Articles 1 and 5 of the City Charter......................................................................................................................................139 Appendix C ......................................................................................................................................................................................141 Charter Chapter 22 (Sewers and Sewage Disposal) of the City Municipal Code ..........................................................141 Appendix D......................................................................................................................................................................................196 Updated Sewer Collection System Map..............................................................................................................................196 Appendix E ......................................................................................................................................................................................198 Notification Requirements ....................................................................................................................................................198 Appendix F.......................................................................................................................................................................................201 Reporting Requirements .......................................................................................................................................................201 Appendix G......................................................................................................................................................................................212 Water Quality Monitoring Plan..............................................................................................................................................212 Appendix H......................................................................................................................................................................................286 Sewer System Management Plan Change Log ..................................................................................................................286 Appendix I........................................................................................................................................................................................289 SSMP Monitoring Parameters ..............................................................................................................................................289 TABLES
Table 1-1: SSMP Update Schedule ..................................................................................................................................................2 Table 1-2: Sewer System Assets.......................................................................................................................................................3 Table 1-3: Number of Service Connections.....................................................................................................................................4 Table 2-1: Key Staff Roles..................................................................................................................................................................6 Table 2-2: Department Roles & Responsibilities............................................................................................................................8 Table 2-3: Positions that Implement the City’s SSMP ................................................................................................................10 Table 2-4: Contact Numbers for Chain of Communication........................................................................................................12 Table 3-1: WDR Requirements.......................................................................................................................................................14 Table 4-1: Equipment and Replacement Parts Inventory ..........................................................................................................20 Table 6-1: Spill Category 1: Spills to Surface Waters..................................................................................................................27 Table 6-2: Spill Category 2: Spills of 1,000 Gallons or Greater That Do Not Discharge to Surface Waters........................29 Table 6-3: Spill Category 3: Spills of Equal or Greater than 50 Gallons and Less than 1,000 Gallons That Does Not Discharge to Surface Waters...........................................................................................................................................30

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Table 6-4: Spill Category 4: Spills Less Than 50 Gallons That Do Not Discharge to Surface Waters..................................31 Table 6-5: City Owned and/or Operated Lateral Spills That Do Not Discharge to Surface Waters......................................32 Table 9-1: SSMP Update Schedule ...............................................................................................................................................47 Table 9-2: SSMP Monitoring Parameters, by SSMP Element....................................................................................................48 Table 9-3: Preventive Operation and Maintenance Activities to Track.....................................................................................51 Table 9-4: Spill Trends from 2013 to 2022.................................................................................................................................52

FIGURES
Figure 2-1 Organizational Chart........................................................................................................................................................6 Figure 2-2 Spill Response Chain of Communication ..................................................................................................................12

APPENDICES
Appendix A – The Reissued WDR: Order Number WQ j2022-0103-DWQ...............................................................................59 Appendix B – Articles 1 and 5 of the City Charter .....................................................................................................................139 Appendix C – Charter Chapter 22 (Sewers and Sewage Disposal) of the City Municipal Code..........................................141 Appendix D – Updated Sewer Collection System Map ............................................................................196 Appendix E – Notification Requirements....................................................................................................................................196 Appendix F – Reporting Requirements.......................................................................................................................................201 Appendix G – Water Quality Monitoring Plan .............................................................................................................................212 Appendix H – Sewer System Management Plan Change Log .................................................................................................286 Appendix I – SSMP Monitoring Parameters ..............................................................................................................................289

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Acronyms and Abbreviations
BMP Best Management Practice
CCTV Closed-Circuit Television
CIP Capital Improvement Program
City City of El Centro
CIWQS California Integrated Water Quality System
CWEA California Water Environment Association
FSE Food Service Establishment
GIS Geographic Information System
GPS Global Positioning System
Greenbook Standard Publication for Public Works and Standard Plans for Public Works I&I Inflow & Infiltration
LRO Legally Responsible Official
MACP Manhole Assessment Certification Program
NASSCO National Association of Sewer Service Companies
NPDES National Pollutant Discharge Elimination System
O&M Operation and Maintenance
OES Office of Emergency Services (aka Cal OES)
Order SWRCB Order No. 2022-0103-DWQ adopted December 6, 2022 and effective June 5, 2023 PACP Pipeline Assessment Certification Program
PVC Polyvinyl chloride
RWQCB Regional Water Quality Control Board
SERP Spill Emergency Response Plan
SSMP Sewer System Management Plan
SWRCB State Water Resources Control Board
VCP Vitrified Clay Pipe
WDID Waste Discharge Identification Number
WDR Waste Discharge Requirements, also referred to as the Sanitary Sewer Systems Waste Discharge Requirements (SSSWDR)
WWTP Wastewater Treatment Plant

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Definitions
Annual Report - A mandatory report in which the Enrollee provides a calendar-year update of its efforts to prevent spills.

California Integrated Water Quality System (CIWQS) - The statewide database that provides for mandatory electronic reporting as required in State and Regional Water Board-issued waste discharge requirements.

Data Submitter - 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.

Enrollee - A public, private, or other non-governmental entity that has obtained approval for regulatory coverage under the General Order, including:
• A state agency, municipality, special district, or other public entity that owns and/or operates one or more sanitary sewer systems:
o greater than one (1) mile in length (each individual sanitary sewer system); o one mile or less in length where the State Water Resources Control Board or a Regional Water Quality Control Board requires regulatory coverage under the 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 the Order in response to a history of spills, proximity to surface water, or other factors supporting regulatory coverage.

Exfiltration - 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.

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.

Lateral (including Lower and Upper Lateral) - 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

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Legally Responsible Official - An official representative, designated by the Enrollee, with authority to sign and certify submitted information and documents required by the General Order.

Nuisance - California Water Code Section 13050, subdivision (m), defines nuisance as anything which 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. • Occurs during, or as a result of, the treatment or disposal of wastes.

Potential to Discharge, Potential Discharge - 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.

Receiving Water - A water of the State that receives a discharge of waste.

Sanitary sewer system - 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 the Order, sanitary sewer systems include only systems owned and/or operated by the Enrollee.

Satellite Sewer System - 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 living document an Enrollee develops and implements to effectively manage its sanitary sewer system(s) in accordance with the 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 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 the General Order if the exfiltrated sewage remains in the subsurface and does not reach a surface water of the State.

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Spill Reporting System – Online spill reporting system that is hosted, controlled, and maintained by the State Water Board. The web address for this site is http://ciwqs.waterboards.ca.gov. This online database is maintained on a secure site and is controlled by unique usernames and passwords.

Training - In-house or external education and guidance needed that provides the knowledge, skills, and abilities to comply with the General Order.

Untreated or partially treated wastewater – Any volume of waste discharged from the sanitary sewer system upstream of a wastewater treatment plant headworks.

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) – Number which identifies each individual sanitary sewer system enrolled under the General Order. A WDID number is assigned to each enrolled system upon an Enrollee’s approved regulatory coverage.

Waters of the State - 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 - Surface waters or waterbodies that are subject to federal jurisdiction in accordance with the Clean Water Act.

Water Quality Objective - 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.

WDR – State Water Resources Control Board (SWRCB) Order No. 2022.0103-DWQ, known as the WASTE DISCHARGE REQUIREMENTS (WDR), which was adopted December 2, 2022 and became effective on June 5, 2023.

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Purpose and Background
In December 2022, the State of California’s Water Resources Control Board (SWRCB) adopted Order Number WQ 2022- 0103-DWQ that updated General WDRs for sanitary sewer systems designed to convey sewage greater than one (1) mile in length. The order became effective on June 5, 2023. This order supersedes the previous Order Number 2006-0003- DWQ and all amendments thereafter (i.e., Order No. WQ 2013-0058-EXEC). The WDR requires that all enrolled agencies develop a Sewer System Management Plan (SSMP) that describes the activities of the enrollee in managing, operating, and maintaining their sanitary sewer collection system. The purpose of the Order is to prevent sanitary sewer spills and to provide a plan and schedule for measures to be implemented for spill prevention including measures to effectively clean up and report spills. A copy of the reissued 2022 WDR is included in Appendix A.

The reissued WDR includes directives for owners and operators of sanitary sewer systems to demonstrate adequate and efficient management, operation, and maintenance of the sanitary sewer system. Generally, the WDR requires that:
(a.) In the event of a spill, all feasible steps are taken to control the released volume and prevent untreated wastewater from entering storm drains, creeks, etc.
(b.) If a spill occurs, it must be reported to the SWRCB using California Integrated Water Quality System (CIWQS), the online reporting system developed by the SWRCB. (c.) An SSMP with all mandatory elements be developed and approved by the governing body that owns or is responsible for the operation of the sanitary sewer system. The SSMP must include provisions to provide proper and efficient management, operation, and maintenance of the sanitary sewer system.

Spills often contain high levels of suspended solids, pathogenic organisms, toxic pollutants, nutrients, oxygen-demanding organic compounds, oil and grease and other pollutants. Spills may cause a public nuisance and/or a public health hazard particularly when raw untreated wastewater is discharged to areas with high public exposure, such as streets or surface waters used for drinking, fishing, or body contact recreation. Spills may pollute surface or ground waters, threaten public health, adversely affect aquatic life, and impair the recreational use and aesthetic enjoyment of surface waters.

Sanitary sewer systems experience periodic failures resulting in discharges that may affect waters of the state. There are many factors (including factors related to geology, design, construction methods and materials, age of the system, population growth, and system operation and maintenance), or excessive infiltration and inflow (I/I) which affect the likelihood of a spill. A proactive approach that requires agencies to ensure a system-wide operation, maintenance, and management plan is in place that will reduce the number and frequency of spills within the state. This approach will in turn decrease the risk to human health and the environment caused by spills.

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Elements of a SSMP
A Sewer System Management Plan (SSMP) 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 SSMP 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 SSMP addressing the pertinent requirements is an enforceable component of the General Order. As specified in the 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 SSMP to prevent, contain, control, and mitigate spills when considering Water Code section 13327 factors to determine necessary enforcement of the General Order.

The eleven (11) required SSMP Elements that must be included in an SSMP are as follows:

1. Sewer System Management Plan Goal and Introduction

2. Organization

3. Legal Authority

4. Operations and Maintenance Program

5. Design and Performance Provisions

6. Spill Emergency Response Plan

7. Sewer Pipe Blockage Control Plan

8. System Evaluation, Capacity Assurance, and Capital Improvements

9. Monitoring, Measurement and Program Modifications

10. Internal Audits

11. Communication Program

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1 SSMP Goal & Introduction
This Sewer System Management Plan (SSMP) has been prepared in compliance with the requirements of the State Water Resources Control Board’s Order Number WQ 2022-0103-DWQ. This chapter includes a summary of the regulations that serve as the impetus for the development of this SSMP, update schedule for the City of El Centro’s (City) SSMP, and a brief overview of the City’s service area and sanitary sewer system.

Requirements:

D.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.

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 up to-date map of its sanitary sewer system, as required in section 4.1 (Updated Map of Sanitary Sewer System) of the General Order’s Attachment D.

1.1 Regulatory Context
The City has implemented this SSMP in accordance with the requirements of the State Water Resources Control Board’s General Order. The City’s SSMP was written in 2014. The City plans to obtain approval of this SSMP Update by the City Council in 2024. The SSMP has been audited in 2023 in compliance with the State Water Resources Control Board’s regulations.

The WDR requires that the SSMP be updated and approved by the agency’s elected governing body every six (6) years after the date of its last Plan Update due date. In addition, the City is to conduct an internal audit every three (3) years of

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the SSMP in order to assess the City’s progress towards meeting the goals, objectives and requirements set forth in the SSMP. The due dates for the City’s SSMP and SSMP audits can be found here using the City’s WDID (7SSO10525):
https://www.waterboards.ca.gov/water_issues/programs/sso/lookup/.

The SSMP along with all references in the document, self-audits, and the adoption documents approved by City Council will be kept on file at City offices, the City’s website and an entry will be made in the California Integrated Water Quality System (CIWQS) database when SSMP updates and audits are completed.

The City has a goal of effectively implementing the SSMP to ensure cleaning and CCTV inspection, condition assessment, and rehabilitation is occurring regularly to ensure their sewer system is properly maintained.

1.2 Sewer System Management Plan Update Schedule
Table 1-1 shows important milestones and dates for the City to comply with the General Order in order to incorporate activities that shall prevent sewer spills.

Table 1-1: SSMP Update Schedule

MILESTONES FREQUENCY DUE DATES
Submit Annual Report Annually 8/2/2024
Update System Mapping Monthly 3/1/2024, 4/1/2024, etc.

System Cleaning Entire system every five (5) years (or
20% a year)
1/1/2029 for entire system
CCTV Inspections Entire system every five (5) years (or 20% a year)
1/1/2029 for entire system
SSMP Focused Training Quarterly 1/1/2024, 4/1/2024,
7/1/2024, 10/1/2024, etc.

Update Equipment Inventory Monthly 3/1/2024, 4/1/2024,
5/1/2024, 6/1/2024, etc.

Evaluate Design Criteria and
Construction Standards and
Specifications
3 years 8/2/2024
Evaluate Spill Emergency Response
Plan
3 years 8/2/2024
Evaluate Sewer Pipe Blockage Control
Program
3 years 8/2/2024
CIP Development 5 years 6/30/2025
Review SSMP and Update Change Log Annually 8/2/2024
SSMP Audit 3 years 8/2/2024
Evaluate Communication Program 3 years 8/2/2024
SSMP Update 6 years 8/2/2025

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1.3 Sewer System Asset Overview
The City of El Centro (City) is located in Imperial County and is approximately 117 miles east of San Diego, 245 miles west of Phoenix, Arizona, and 10 miles north of the Mexico border. The City is accessible via State Highways 86 and 111 as well as Interstate 8. The City’s area is approximately 11 square miles. The City’s population is approximately 43,000.

The City of El Centro owns and operates the sanitary sewer collection system within its service area. The City provides sewer service to most businesses and residents within the City as well as one unincorporated area outside the City's sphere of influence. Table 1-2 documents the City’s sewer system assets, and Table 1-3 documents the number of service connections which connect into the City’s sewer system. General maintenance of the sanitary sewer collection system is performed by City staff.

The City maintains up to-date map of its sanitary sewer system and storm drain system in both GIS and block books.

These maps show gravity line segments and manholes, pumping facilities, pressure pipes and valves, and applicable stormwater conveyance facilities within the sewer system service area boundaries. Additional information on these maps is included in section 4.1 (Updated Map of Sanitary Sewer System).

Table 1-2: Sewer System Assets

CITY ASSETS VALUE
Total Length 129.4 miles
Length of Gravity Mainlines 123 miles
Length of Pressure Force Mains 6.4 miles
Number of Lift Stations 15
Number of Siphons 0
Structures Diverting Stormwater to the Sewer System NONE Data Management Systems MISSION Communication – SCADA
MPET software
Sewer System Ownership and Operation Responsibilities
between Enrollee and Private Entities for Upper and Lower Sewer Laterals
Enrollee responsible for the lateral within the public
ROW. Property owner responsible for lateral within
property line.

Estimated Number or Percent of Residential, Commercial, and Industrial Service Connections
See Table 1-3
Unique Service Boundary Conditions and Challenge(s) City Limits & County Center

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Table 1-3: Number of Service Connections

CUSTOMER CLASS SERVICE CONNECTIONS
Active Connections – Occupied Lots
Single Family Residential 8,334
Multi-Family Residential 515
Commercial/Institutional 1,023
Industrial 2
Landscape Irrigation 236
Agricultural Irrigation 0
Total Active Connections – Occupied Lots 10,110
Active Connections - Vacant Lots
Single Fam Residential 66
Multi-Fam Residential 3
Commercial/Institutional 42
Industrial 0
Landscape Irrigation 9
Agricultural Irrigation 0
Total Active Connections - Vacant Lots 120
Total Active Connections (Occupied & Vacant) 10,230
Other
Fire suppression 144
Construction Meters 18
Total Other 162
Inactive Connections
Inactive Connections (meter removed) 84

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2 Organization
This chapter describes the City’s organizational staffing responsible and integral for implementing the local Sewer System Management Plan.

Requirements:

D.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 the 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 health officer, county environmental health agency, and State Office of Emergency Services.)

2.1 Name of Legally Responsible Official
Abraham Campos, Director of Public Works/City Engineer, is the City’s Legally Responsible Official and has responsibility over management of the City’s entire sanitary sewer system. His contact information is (760) 337-4505 (office) and [email protected].

The City has multiple authorized representatives for all wastewater system matters. The City Manager, Public Works Director, and Wastewater Treatment Plant Supervisor are authorized to certify electronic spill reports submitted to the SWRCB. In most circumstances, the WWTP Supervisor will certify all electronic reports.

The Wastewater Treatment Plant Supervisor and the Streets and Utilities Supervisor are responsible for implementing and maintaining all elements of this SSMP.

2.2 Department Organization
The organizational lines of authority for the City’s Department of Public Works is indicated in Figure 2-1.

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Figure 2-1: Organizational Chart

2.3 Roles and Responsibilities
The position titles, telephone numbers, and email addresses for management, administrative, and maintenance positions responsible for implementing specific Sewer System Management Plan elements are indicated in Table 2-1.

The responsibilities for these roles are detailed in Table 2-2. The positions that implement the SSMP are detailed in Table 2-3.

Table 2-1: Key Staff Roles

ROLE NAME PHONE
NUMBER

EMAIL ADDRESS
Public Works Director/City Engineer Abraham Campos 760-337-4505 [email protected] Administration
Public Works Analyst I Catherine Gutierrez 760-337-4505 [email protected] Public Works Analyst I Elizabeth Zarate 760-337-4505 [email protected] Environmental Compliance
Specialist
Frank Pacheco 760-562-0455 [email protected]
Wastewater Treatment
Chief Operator Marcos Tarazon [email protected] WWTP Supervisor David Gracia 760-332-9351 [email protected]

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ROLE NAME PHONE
NUMBER

EMAIL ADDRESS
Lead Operator Vacant
WWTP Shift Operator Eduardo Carrillo [email protected] WWTP Shift Operator Arturo Virgen Jr. [email protected] WWTP Shift Operator Daniel Lopez [email protected] WWTP Shift Operator Jose Flores [email protected] WWTP Maintenance Worker Alex Rios [email protected] Operator in Training OPE II Ricardo Trevino [email protected] Operator in Training OPE II Ricardo Mendoza [email protected] Operator in Training II Jorge Mora [email protected] Laboratory Technician Claudia Gonzalez [email protected] Instrumentation Electrician
Technician
Marcus Torrez [email protected]
Streets and Utilities
Streets and Utilities Supervisor Marcos Canchola 760-604-1404 [email protected] Certified Water Distribution
Operator Sewer Lead
Barney Trejo 760-554-5294 [email protected]
Certified Water Distribution
Operator II
Jesus J Rodriguez [email protected]
Certified Water Distribution
Operator II
Roy Cano [email protected]
Certified Water Distribution
Operator II
Vacant
Certified Water Distribution
Operator II
Alvaro Sanchez [email protected]
Certified Water Distribution
Operator I
Matthew Hartnett [email protected]
Certified Water Distribution
Operator I
Jimmy Puyot [email protected]
Certified Water Distribution
Operator I
Miguel Reyes [email protected]

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ROLE NAME PHONE
NUMBER

EMAIL ADDRESS
Certified Water Distribution
Operator I
Vacant

Table 2-2: Department Roles & Responsibilities

ROLE RESPONSIBILITIES
Public Works Director/City Engineer Plans, organizes, directs, and supervises the public works activities of the City. Advises the City Council and Planning Commission on engineering and public works matters, including those related to the sewer system. Prepares and controls department budget. Reviews project plans and specifications for public works projects and performs technical engineering planning studies. Confers with engineering consultants and officials of other public works departments as needed.

Administration
Administration Analyst 1 Under general supervision, performs a variety of management and administrative functions to enhance departmental efficiency and effectiveness. The position is expected to work on complex projects such as assisting with department budget development and tracking, fiscal analysis, as well as CIP budget development and tracking, as well as manages the procurement contract process for public works contracts from inception to closing. Responsible for the preparation and administration of contract documents for consulting agreements, task order agreements, major public works, small works roster, and limited public works construction projects, including both pre-award and post-award contracts administration functions. Serves as the contracting resource to staff for construction, professional and personal service agreements and provides support and guidance in all functional areas of contract administration. Responsible for ensuring contract activities comply with local ordinances, applicable administrative procedures, and Federal and state laws. This position must exercise independent judgment.

Environmental Compliance Specialist Under general supervision, assists in the implementation of City of El Centro environmental compliance programs and regulations for potable water, waste water, and storm water in conformance with federal, state, and local requirements. Perform duties including development and implementation management programs in as required by federal, state, and local requirements. Performs a variety of field and office work necessary to implement and ensure compliance with the City's Industrial Pretreatment Program pursuant to federal regulations, Phase II Storm Water Program, Industrial Storm Water Program, and state and federal water quality requirements.

Inspects public and private facilities, construction activities, public education and outreach, spill reporting, enforcement, and/or legal settlement of violations of the City of El Centro Municipal Code, state, and federal environmental regulations. Manages caseload, coordinates initial and follow-up investigations and monitoring of the

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ROLE RESPONSIBILITIES
City's wastewater and storm water systems for inspection, compliance, and enforcement duties. Engages the public, staff, and regulatory agencies in achieving the City's environmental quality goals and provides a variety of support activities for the City's storm water compliance program. Assist the City’s Water Treatment plant with their backflow certification program. Perform duties including development and implementation management programs in as required by federal, state, and local requirements.

Wastewater Treatment
Chief Operator Under general supervision, operates and maintains pump stations, wastewater treatment plan and related facilities, ensures compliance with all local, state, and federal rules and regulations; leads, trains, and assigns tasks to subordinate plant operators; and performs related responsibilities as required.

WWTP Supervisor Works under the broad policy guidance and direction of the Public Works Director. Works to improve efficiency and effectiveness of operations. Assists the Public Works Director in development of department plans and programs, including sewer operations and the Capital Improvement Program. Prepares and controls division budget.

Oversees and coordinates sewer pump station operations and maintenance. Confers with contractors, consultants, and the public on engineering and construction matters. Prepares reports on public works projects.

WWTP Shift Operator Under general supervision, inspects, operates, and maintains pump stations and wastewater treatment plant facilities; and performs related responsibilities as required.

WWTP Maintenance Worker Under moderate supervision, performs routine cleaning duties of City buildings and facilities; performs basic maintenance and repair of facilities and grounds by performing semi-skilled work involving plumbing, painting, electrical, mechanical and carpentry repairs; performs related responsibilities as required.

Operator in Training OPE II Under moderate supervision, operates and maintains pump stations, wastewater treatment plant and facilities, and performs related responsibilities as required.

Operator in Training OPE I Under direct supervision, responsible for the continued and efficient operation of the lift stations and wastewater treatment facilities; repairs, services, and maintains buildings and equipment, performs other related responsibilities as required.

Operator in Training Under direct supervision: responsible for the continued and efficient operation of the lift stations and wastewater treatment facilities; repairs, services, and maintains buildings and equipment, performs other related responsibilities as required.

Laboratory Technician Under moderate supervision, performs water quality and other laboratory testing for regulatory compliance, industrial waste source

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ROLE RESPONSIBILITIES
control, and plant process control; perform related responsibilities as required.

Instrumentation Electrician Technician Under moderate supervision, performs specialized and skilled work in the design, construction, installation, calibration, and maintenance of electrical and instrumentation equipment at City’s water and wastewater facilities.

Streets and Utilities
Streets and Utilities Supervisor Under administrative direction, supervises, schedules, and coordinates the utility operations and personnel assigned in the repair and maintenance of water distribution facilities, wastewater collection systems, storm drain facilities, and street pedestrian and transportation facilities; develops division goals and objectives, manages budgetary expenditures, and evaluates work standards and performance; performs related responsibilities as required.

Certified Water Distribution Operator
Sewer Lead
Under general supervision, organize, coordinate, lead, assign, check and participate in the work of field crews in installing, tapping, maintaining, repairing, and relocating water and sewer lines; oversee monitoring of water pressure to ensure proper water flow to customers; perform related responsibilities as required.

Certified Water Distribution Operator II Under general supervision, lead and participate as a member of a work crew to clean, unplug, maintain and service sewer lines; operate backhoe, dump truck, skip loader, forklift, and other equipment; and perform related work as required.

Certified Water Distribution Operator I Under moderate supervision, participate as a member of a work crew to install, tap, repair, and relocate water and sewer lines; monitor water pressure to ensure proper water flow to customers; perform related responsibilities as required.

Table 2-3: Positions that Implement the City’s SSMP

WDR APPENDIX D POSITION(S)
Legally Responsible Official (LRO) or
Duly Authorized Representative
[Section 5.1}
Public Works Director/City Engineer
Goals
[SSSWDR D.1]
Public Works Director/City Engineer
Organization
[SSSWDR D.2]
Public Works Director/City Engineer
Legal Authority
[SSSWDR D.3]
City Council, City Manager, and Public Works Director/City Engineer

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WDR APPENDIX D POSITION(S)
Operation and Maintenance Program
[SSSWDR D.4]
Streets & Utilities Supervisor, and WWTP Supervisor
Design and Performance Provisions
[SSSWDR D.5]
Public Works Director/City Engineer, and Principal Engineer Spill Emergency Response Program
[SSSWDR D.6]
Streets & Utilities Supervisor, and WWTP Supervisor
Sewer Pipe Blockage Control Program
[SSSWDR D.7]
Streets & Utilities Supervisor, and WWTP Supervisor
System Evaluation, Capacity
Assurance and Capital Improvements
[SSSWDR D.8]
Public Works Director/City Engineer, Principal Engineer, Streets & Utilities Supervisor, and WWTP Supervisor
Monitoring, Measurement, and
Program Modifications
[SSSWDR D.9]
Public Works Director/City Engineer
SSMP Internal Audits
[SSSWDR D.10]
WWTP Supervisor
Communication Program
[SSSWDR D.11]
Public Works Director/City Engineer
Funding
[SSSWDR D.8.4]
Public Works Director/City Engineer

2.4 Chain of Communication
The Order requires the 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. Figure 2-2 contains a flowchart depicting this chain of communication. Table 2-3 lists contact phone numbers for the parties included in the chain of communication.

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Figure 2-2: Spill Response Chain of Communication
Table 2-4: Contact Numbers for Chain of Communication
Contact Telephone Number
City Hall (760) 337-4540
Public Works Department (760) 337-4505
Police Department Dispatch Center (760) 352-2111
Streets and Utilities Supervisor (760) 604-1404
Sewer On-Call Personnel (760) 554-5314
WWTP (760) 337-4562
WWTP Supervisor (760) 332-9351

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3 Legal Authority
This chapter describes the legal authority required to implement the SSMP plans and procedures.

Requirements:

D.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.

3.1 Compliance Documents
Supporting information for Element 3 is included in Appendices B and C. These appendices include the following documents:

1. Articles 1 and 5 of the City Charter (Appendix B)

2. Chapter 22 (Sewers and Sewage Disposal) of the City Municipal Code (Appendix C)

3.1.1 City Charter
The legal authority required for the SSMP by the SWRCB is contained within the City’s Charter:

Article 1 Municipal Affairs, Section 101 Powers - Provides for the declaration of power as provided in the Constitution and State Laws as a charter city.
(https://library.municode.com/ca/el_centro/codes/code_of_ordinances?nodeId=CHTR_CHAPTER_NO._2_STATUTES_ 2010_CH_ARTIMUAF)
Article 5 General Law Powers, Section 500 General Law Powers - Provides for the declaration of power as provided for a general law city.
(https://library.municode.com/ca/el_centro/codes/code_of_ordinances?nodeId=CHTR_CHAPTER_NO._2_STATUTES_ 2010_CH_ART5RERE)

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3.1.2 Municipal Code
The legal authority required for the SSMP by the SWRCB is also contained within the City’s Municipal Code. Chapter 22 (Sewers and Sewage Disposal) is dedicated to the sewer system. (https://library.municode.com/ca/el_centro/codes/code_of_ordinances?nodeId=CH22SESEDI)

3.2 Compliance Summary
The City’s legal authority to operate and maintain its sanitary sewer collection system is within the City Municipal Code.

The WDR requires that the City have the legal authority in the areas shown in Table 3-1.

Table 3-1: WDR Requirements
Legal Authority Order Requirements Applicable Sections of the City Municipal Code a. 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
• Section 22-523 provides general liquid waste
disposal policy
• Section 22-554 applies to illicit discharge of rain
water, storm water, ground water, etc. into sewer
• Section 22-555 applies to industrial waste
discharges into sewer
• Section 22-557 restricts discharge into a sewer
connection of anything that may cause stoppage,
plugging, breakage or reduction of sewer capacity
(may want to specify FOG and roots)
• Section 22-606 restricts fats, oils, or grease in
concentrations greater than 40 mg/l from being
discharged into the POTW
b. 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
• Not relevant; the City’s sewer and storm staff are
all under the same Streets and Utilities Division at
the City and therefore sewer staff are also well
informed of the storm drain system.
c. Require that sewer system components
and connections be properly designed and
constructed
• Section 22-501 applies to connections between
private property and public sewer main
• Section 22-550 applies to general sewer system
design and construction
d. Ensure access for maintenance,
inspection, and/or repairs for portions of
the service lateral owned and/or operated
by the Enrollee
• Section 22-557 allows for right to inspect any
sewer connection discharging into the City’s sewer
• Section 22-670 allows for right of entry in order to
inspect sewer connections
e. Enforce any violation of its sewer
ordinances, service agreements, or other
legally binding procedures
• Section 22-527 allows for enforcement of
violations to the connection, use, and construction
of sewer systems.
• Section 22-631 allows for enforcement of
violations of industrial wastewater discharge
regulations
f. Obtain easement accessibility agreements
for locations requiring sewer system
operations and maintenance, as
applicable
• Not yet available

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3.2.1 Prevention of Illicit Discharges
All measures prohibiting illicit discharges are included in Sections 22-523, 22-524, 22-555, and 22-557 of the City’s Municipal Code. The specific purpose of the chapter is to prevent the discharge of any pollutant into the sewers that would obstruct or damage the collection system, interfere with treatment, or threaten harm to human health or the environment.
• Stormwater and I/I - Section 22-554 prohibits the illicit discharge of rain water, storm water, ground water, etc. into a sanitary sewer through direct or indirect connection. The City plans to update the Ordinance to specify unauthorized stormwater inflow and infiltration as not allowed in sewer system. • Industrial Waste - Section 22-555 requires all industrial waste dischargers to obtain a permit and prohibits discharge in excess of the permit allowance. Sections 22-631 through 22-647 establish the wastewater discharge permit requirement. The permit issued may require pretreatment or include other provisions for wastewater quality and quantity.
• Chemical Dumping – Section 22-523 provides general liquid waste disposal policy. • Unauthorized Debris; Roots; Fats, Oils, and Grease; and Trash - Section 22-557 restricts discharge into a sewer connection of anything that may cause stoppage, plugging, breakage or reduction of sewer capacity.

Section 22-606 restricts fats, oils, or grease in concentrations greater than 40 mg/l from being discharged into the POTW. The City plans to update the Ordinance to specify unauthorized fats, oils, and grease that may cause blockages are not allowed into the sewer collection system. Currently, the ordinance only restricts FOG for inflow into and blockages in the POTW (22-606). Additionally, the City plans to specify roots that may cause blockages are not allowed.

3.2.2 Storm Water Agency Collaboration
The City controls their own Storm Water Protection Program which complies with all conditions of the State Water Resources Control Board. This enables a unified collaboration and flow of information between agencies. This department provides resources in responding to spills and access to storm drain systems during spill events. Installation of sewer and storm water facilities are coordinated between these two agencies to prevent unintentional cross connections. Communication and training with staff allow both agencies to know their part in responding to spills and recognizing areas at risk, develop strategies in containing and preventing spills, and reduce risks of cross contamination.

Additionally, the City’s personnel maintain knowledge of the locations of storm water collection facilities that are nearby sewer facilities.

The City plans to update the Ordinance to ensure access to storm drain systems during spill events.

3.2.3 Proper Design and Construction of Sewers and Connections Regulations pertaining to the design, construction, and inspection of private sewer systems, building sewers, and connections are included in Chapter 22 of the City’s Municipal Code.

Permit Required - A permit is required prior to construction of any private sewage disposal system (plumbing code). A permit is also required prior to constructing a building or lateral sewer or connecting to a public sewer as discussed in Section 22-503. The permit application may include review of plans and specifications by the City. • Section 22-501 applies to connections between private property and public sewer main • Section 22-550 applies to general sewer system design and construction

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3.2.4 Lateral Maintenance Access
Property owners are responsible for maintaining the house lateral to the property line per section 22-502. Standard Drawings require a cleanout at the property line.
• Section 22-557 allows for right to inspect any sewer connection discharging into the City’s sewer • Section 22-670 allows for right of entry in order to inspect sewer connections The City plans to update the Ordinance to include information on access for maintenance, inspection, and repairs of City’s own sewer system.

3.2.5 Enforcement Measures
Chapter 22 permits the enforcement of sewer provisions. Written notice is provided to persons in violation, with a time limit for correction. Further enforcement provisions include declaration of a public nuisance and disconnection from public sewers. The person in violation is liable to the city for expense, loss, or damage resulting from the violation. • Section 22-527 allows for enforcement of violations to the connection, use, and construction of sewer systems.
• Section 22-631 allows for enforcement of violations of industrial wastewater discharge regulations

3.2.6 Easement Accessibility Agreements
The City has no information on obtaining easement accessibility agreements for locations requiring sewer system operations and maintenance.

The City is looking into updating the Ordinance to potentially include acquisition of easement accessibility agreements for locations requiring sewer system operations and maintenance, as applicable.

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4 Operation and Maintenance
Program
This chapter describes the City’s ability to properly manage, operate, and maintain all parts of the sanitary sewer system owned and operated by the City, and that the system operators (including employees, contractors, or other agents) are adequately trained and possess adequate knowledge, skills, and abilities.

Requirements:

D.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;
• 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 the 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.

4.1 Updated Map of Sanitary Sewer System
The City has created and maintains a comprehensive, customized, electronic based Geographic Information System (GIS) sewer collection system map, showing all pipeline segments and manholes within the City’s jurisdictional boundary and

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supplemented with as-built information. The City has made it a priority to continually ensure that the GIS continues to stay up-to-date. The City updates its GIS if a new asset is added to the City’s collection system, or an existing collection system asset is abandoned. GIS maps are updated as needed, or as corrections are provided. The City has a full time GIS/CAD technician that maintains the City’s GIS. The City originally created GIS files in the mid-2000s based on as-built drawings.

At the current time, digital maps are available indicating general pipeline, lift station, and manhole locations. The GIS database’s manhole and sewer pipeline IDs are used to store information in the City’s scheduled preventive maintenance, repair, and cleaning database, such as work order history and structural information to an associated manhole or sewerline.

The City also has block book maps of their sewer and storm drain systems in PDF format, with each block book sheet covering approximately 0.25 sq. mile. Maps are printed into a map book for use by maintenance and engineering staff.

The block book maps show the manhole ID, pipe length, flow direction, and pipe diameter, as well as street names, parcels, and parcel IDs. The City also has pump station plans or as-built drawings for reference. When errors are discovered on the maps, the error is noted on a printed copy of the block book map page. Pages with errors are filed by the Public Works Engineering Department.

The City does maintain maps of the nearby storm water inlets and pipelines and also has the drain layer for the Imperial Irrigation District, which provides irrigation water from the Colorado River to agricultural land in this area.

The GIS data is missing invert elevation data for portions of the system. The City hopes to hire a surveyor to survey pipeline inverts to complete sewer system GIS. This will support the development of a hydraulic model.

The City will provide State and Regional Water Board staff access to the map(s) through submitting the sewer geodatabase to the State and Regional Water Boards as well as including the map within this SSMP Update, which will be submitted to CIWQS. An updated map of the sewer collection system is included in Appendix D.

4.2 Preventive Operation and Maintenance Activities
The City currently performs in-house preventive operation and maintenance activities. This includes periodic cleaning, regular inspection of pump stations, and investigation of customer complaints.

4.2.1 Sewer Cleaning & CCTV Inspection
Cleaning and CCTV inspection has recently been performed more on an as-needed basis rather than on a regular schedule. The City performs monthly cleaning of known hot spots. The CCTV inspections the City performs have been due to issues identified in the system. If a problem is identified in the CCTV inspection, a work order is produced, and the pipeline is scheduled for repair or repaired immediately if needed.

The City has two dedicated staff, and two backup staff, for sewerline cleaning. A regular schedule is currently being developed and implemented to ensure that the entire system is cleaned every five (5) years (or 20% a year). The City is looking into obtaining a CCTV inspection contractor to perform regular inspections, with the goal of 20% a year, or the entire system inspected every five (5) years. The City plans to find a contractor that will generate CCTV inspection reports with NASSCO’s PACP and MACP condition assessment rankings from these CCTV inspections. Additionally, the City plans to perform CCTV inspections after cleaning is performed.

4.2.2 Lift Station Maintenance
Lift stations are constantly monitored in the City’s MISSION Communication software, with in-person inspections performed once per week. The MPET software generates tickets for regular maintenance of the lift stations, which are performed as they arise. The three main lift stations contain on-site backup generators (diesel and natural gas). One additional lift station has backup generator connection points. Diesel-operated pumps are utilized for other locations in

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the case of a power outage. All pump stations are alarmed and monitored for operation. Staff is available 24 hours a day to service the pump stations as needed.

All new lift station forcemains shall be constructed as dual (duty/standby), plastic pipe to allow for bypassing for maintenance, repair and/or emergency conditions. Dual, plastic forcemains will improve reliability of the City’s lift stations and reduce the probability of pipeline breaks and spills.

4.2.3 Odor Control
The City receives approximately 2 to 3 isolated odor complaints per year at two locations, including the Southern Lift Station and near the trunk sewer on Cruickshank Drive. The City has no official odor control program in place. When there are complaints, City investigate each complaint, including schedule cleaning of the lift station and confirming odor control chemical levels. City crews may also flush the sewer lines and attempt to plug holes in the manhole lids where odors may be escaping the system. The City has started using odor control chemicals in recent years that are reducing odor complaints. Additionally, two projects, the upcoming construction of a new lift station as well as current replacement of a sewerline with a known sag that is causing odor complaints, will further reduce odor issues in the Cities system.

4.2.4 Corrosion Control
Over 90 percent of the pipe material in the City’s collection system is vitrified clay pipe (VCP), which is inert and does not need corrosion control. The remaining portion of the collection system is PVC pipe which is also inert and does not need corrosion control. Corrosion is found in older brick manholes.

4.2.5 Investigation of Customer Complaints
The City responds to customer complaints regarding the sewer system. Complaints are generally related to sewer stoppages, overflows, or odors. Response is performed by the collection system staff during work hours and the standby worker after hours. Response includes assessing the complaint and resolving the problem.

Most of the complaints are related to stoppages. During work hours, a cleaning crew is diverted to remove stoppages.

Most of the stoppages occur in laterals. Although crews respond to all stoppage complaints, they are not responsible for clearing stoppages in laterals. The City’s initial response time goal is 30 minutes. During non-work hours, the City has staff on standby to address complaints.

4.2.6 Data Collection
City staff just recently, in 2023, restarted consistently documenting their cleaning and CCTV inspections in electronic format and are committed to continuing thorough documentation of all maintenance activities. The City intends to add this information to their GIS database. The City plans to document and monitor system deficiencies with recurrent issues based off complaints, field inspections, and CCTV inspection results.

4.3 Training
The City budgets for training its sewer maintenance staff each year, and the Maintenance Division has an extensive training program and will continue to review its training program to meet the demands of maintaining the sewer system.

Previously, these training programs were not focused on SSMP information. The City plans on performing quarterly meetings to review sections of the SSMP. The City intends to cover the full SSMP over a year long period. The City plans to implement training on the requirements of the General Order, 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. Additionally, the City will ensure new sewer maintenance staff are aware of the SSMP and the importance of the training program. All trainings will be documented, and the records will be made readily accessible. The City will additionally implement training with staff from sewer and storm to know their part in responding to spills and recognizing areas at risk, develop strategies in containing and preventing spills, and reduce risks of cross contamination.

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When the City obtains a CCTV inspection contractor, they will be required to provide documentation on SSMP training.

They will be required to perform training twice a year related to the SSMP. This training will cover the requirements of the General Order as well as the City’s Spill Emergency Response Plan procedures and practice drills.

4.4 Equipment Inventory
The City maintains an equipment inventory. All sewer pipeline equipment and replacement parts are stored at the City’s Corporate Yard. Equipment and replacement parts for pump stations are stored at the WWTP.

The City stores spare pipe and pump replacement parts for quick use in emergency replacements. The City is responsible for ensuring that their equipment is kept in proper working condition and that backup supplies are available. The replacement parts are replaced after each use. City staff regularly inspects the inventory to ensure parts are available.

Spare parts include spare manhole lids; hoses, valves, and heads for maintenance and emergency response equipment; 4- through 27-inch diameter PVC spare pipe; and repair clamps. The City conveys sewage to their WWTP via a 36-inch diameter forcemain. The City does not maintain 36-inch diameter replacement pipe and clamps for their forcemain. City pump stations include redundant systems and are alarmed to reduce impacts of a failure. Pump stations and the City’s trunk mains are considered “critical” parts of the system. Contingency equipment stored by the City to support an effective response to emergency conditions include sewer bypass pumps and piping, and Vactor truck.

The City intends to order and maintain an inventory of 36-inch diameter replacement pipe and clamps for the forcemain.

Additionally, the City plans to purchase backup generators for key lift stations.

The City has 24/7 contact with vendors and local suppliers in case additional equipment and parts are needed for emergency repairs. The City has open accounts set up with these vendors and local suppliers to ensure quick repairs are made.

The City will create a database for spare parts and track the current inventory, ensuring that staff is updating this as repairs are made and parts are ordered. The equipment and spare parts will be checked regularly to make sure that they are in working order for use in emergencies. The condition of the equipment will be tracked in the database.

Table 4-1 details the City’s current equipment and replacement parts inventory.

Table 4-1: Equipment and Replacement Parts Inventory
Item Item
70’ 6” SDR 35 Sewer Pipe 6 count – 6” to 6” Max Adaptor Coupling 100’ 4” SDR 35 Sewer Pipe 6 count – 4” to 6” Max Adaptor Coupling 10 count – 6” WYE PVC gasket/gasket 40 count – 4” Saddles 10 count – 6” 45-degree PVC slip/gasket 100 count – 4” Plastic to 4” Plastic Fernco Couplings 5 count – 6” 22-degree PVC slip/gasket 100 count – 4” Clay to 4” Plastic Fernco Couplings 5 count – 6” 45-degree PVC gasket/gasket 75 count – 4” 45-degree PVC slip/gasket 10 count – 6” Plastic to 6” Plastic Fernco Couplings 75 count – 4” 22-degree PVC slip/gasket 10 count – 6” Saddles 25 count – Sewer Concrete Boxes Clean Out 5 count – 6” Clay to 6” Plastic Fernco Couplings 24 count – 33” Manhole Sets 1 count – 8” Clay to 8” Fernco Couplings 19 count – 27” Manhole Sets 4 count – 8” to 8” Max Adaptor Coupling 10 count – 24” Three Piece Sets Manhole # 1325

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5 Design and Performance
Provisions
This chapter references the design and construction standards & specifications for new sewer systems, pump stations, and other appurtenances, and for the rehabilitation and repair of existing sewer systems. Also included are the procedures and standards for the inspection and testing of these facilities.

Requirements:

D.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 the General Order section 8 (System Evaluation, Capacity Assurance and Capital Improvements) of the General Order’s Attachment D, the procedures must include componentspecific 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.

5.1 Updated Design Criteria and Construction Standards
and Specifications
The City has developed standard details for construction improvements (https://cityofelcentro.org/publicworks/off-sitestandard-construction). The City utilizes the current edition of the Standard Publication for Public Works and Standard Plans for Public Works (Greenbook) or CalTrans Standard Specifications to provide design and performance provisions.

All public sewer mains within the City are designed and constructed by the City or under contract to the City. The City currently maintains as-needed contracts with engineering firms for design of construction and rehabilitation related projects. Under these contracts, all projects are designed by a Professional Engineer registered in the State of California.

The City ensures that all Contractors working on projects are licensed and insured.

5.2 Procedures and Standards
The City maintains that their sewer system pipelines, pumps, and other equipment and appurtenances. are installed, tested, inspected, repaired, and rehabilitated according to the current Greenbook standards.

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INTENTIONALLY LEFT BLANK

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6 Spill Emergency Response Plan
This chapter provides an overview and summary of the City’s spill response, detection, mitigation, clean up, investigation, documentation, and reporting.

Requirements:

D.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 the 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 the General Order; and • Annually, review and assess effectiveness of the Spill Emergency Response Plan, and update the Plan as needed.

6.1 Background
The City of El Centro Wastewater Treatment Plant is regulated by waste discharge requirements adopted by Board Order No. R7-2009-0022. The collection system is considered to be part of the system that is subject to the order (40 C.F.R. part 122.41(e)) and is included in this response plan.

The City will annually review and assess the effectiveness of the Spill Emergency Response Plan (SERP) and update as necessary.

Note: During the 10-year period extending from January 1, 2013 to December 31, 2022, the City experienced zero (0) spills from within its sanitary sewer collection system.

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6.2 Known Collection System Problems
The following are currently known collection system problems within the City’s system:

1. Old and deteriorated main and lateral pipes - the sanitary sewer system ranges in age from 30-100 years, with an average age of 70 years.

2. Cracked sewer pipes - Existing sewers are mostly clay pipes, which can crack as they deteriorate with age and also by earth movement.

3. Misaligned and open pipe joints - As existing sewer pipes move and crack, the pipe joints become misaligned or open allowing infiltration/exfiltration. This is common due to the soil type these pipelines are constructed within.

6.3 Causes of Sewer Backups
The following are currently known causes for sewer backups within the City’s system:

1. Root infiltration - Root infiltration has been identified as a frequent cause of sewer backups in laterals.

Main sewer lines have minor root intrusion.

2. Debris - Debris causes backups due to lack of scouring velocity in the laterals and main lines.

3. Pump Station failures - electrical (motor tripping, faulty float switches, overloads) and mechanical (impeller blockage, bearing and/or seal failure, faulty check valves) problems can lead to lift station pump failures, which can lead to wet well overflows and sewer system backups.

6.4 Preventative Maintenance
Refer to Section 4.2 for the City’s preventative maintenance program.

6.5 Overflow Detection
Detection of a sanitary sewer spill may occur in numerous ways:

1. If an outside party calls in to report a spill, the City telephone operator at the City Hall/Public Works Department immediately informs the streets and utilities maintenance supervisor. a. If this occurs after hours, the caller is directed to the Police Department who will notify the sewer lead or on-call personnel.

2. If the sewer personnel discover a spill while conducting field observation rounds, then the sewer personnel immediately call the streets and utilities maintenance supervisor to relay the necessary information regarding the nature of the event.

3. If a Pump Station alarm is activated, the Wastewater Treatment Plant on-call personnel is notified.

4. If the Wastewater Treatment Plant operations staff determines the flows are severely abnormal, high, or low, then the Wastewater Treatment Plant chief operator/supervisor is notified immediately. After notification, they will begin an investigation as to the integrity of the collection system.

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Section 2.4 of this SSMP details the chain of communication for reporting spills and contact numbers for these points of contact.

Pre-planned coordination and collaboration with the City’s stormwater staff will be implemented prior, during, and after a spill event.

6.6 Initial Spill Response

6.6.1 Containment Procedures
Containment of the spill is the top priority. The City’s crew will attempt to keep the spill in as small an area as possible. If reasonable, the crew should attempt to keep the spill in the street and out of the storm drain or other surface water bodies. The ensure the spill is contained, the crew will use the following methods:

1. Block the storm drain openings or divert flow with sand or soil. If reasonable, keep the flow contained on the street.

2. Should the overflow take place in an area not normally accessible to the public (i.e. field, etc.) the crew will use any reasonable means to pool the flow in that area for recovery.

3. Should the flow be too much to be contained in the street and is identified as a danger to the public the crew will allow the flow to enter the storm drain or catch basin. The crew will make every reasonable attempt to dam up the spill in the storm drain or catch basin and recover it from that point.

6.6.2 Sewer Bypassing
If the spill involves damage to a pipeline and a by-pass is necessary:

1. By-pass action is to be administered, as soon as conditions safely allow, by City personnel at the location where the damaged pipeline occurs.

2. Place appropriate pumps and hoses to keep sewage in the sewerline. If additional pumps and piping or hoses are required to conduct a by-pass, a list of equipment rental companies and contractors with contact information will be developed and listed in this section by the City.

Equipment Rental Herc Rentals (pump & bypasses) Isaac Tenorio 1-442-300-8089
Equipment Rental Desert Valley Power Systems (Generators) Oscar Perez 1-928-581-8610
Equipment Rental Empire Rentals (Heavy Equipment) Gustavo 1-928-287-5221
Equipment Rental Rain For Rent (Pumps & Bypasses) Luis
1-760-970-1463
Contractor ACME (Traffic Control) Jeff Guy
1-760-619-6776
Contractor Five Star (Electricians) Tommy Rea
1-760-587-3711

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Contractor EFR Environmental Services (HAZMAT
Contractor)
1-619-722-6781
Contractor A&R Construction (Drainage Contractor) 1-760-344-4653 Contractor Rove Engineering (General Engineering
Contractor)
1-760-425-0001
Contractor Pyramid Construction and Aggregates
(Paving, Underground Utilities)
1-760-337-5839
Contractor Radco Construction (General Contractor) 1-760-344-4004

3. Perform repairs to the damaged sewerline as soon as conditions safely allow and as resources are available.

4. If engineering consultation is necessary, the City has a list of On-Call Engineering Firms. The following includes a list of the City’s On-Call General Civil Engineering Firms:

Aztec Engineering KOA
Chen Ryan Associates, Inc LC Engineering Consultants
CSG Consultants Nicklaus Engineering, Inc.*
Dudek* NV5*
IMEG* Psomas
Kimley Horn The Holt Group*
* Firm is also a City On-Call Wastewater Treatment Engineering Firm

6.7 Recovery and Clean-Up (Mitigation)

1. If the spill occurs during dry weather conditions:
a. First, secure the spill site by eliminating the overflow. b. Implement traffic control measures as needed.
c. Contain sewage on the ground using a manmade berm if applicable. (See Section 6.6.1 for Containment Procedures)
d. Isolate, contain, and/or divert sewage flow from any open channels and storm drain structures using sandbags, inflatable dams, or soil barriers. (See Section 6.6.1 for Containment Procedures) e. Upon determining and correcting the source and/or cause of the spill, a sample of the sewage may be taken as evidence for possible analysis, and
f. Any remaining standing sewage shall be vacuum pumped and transported to the wastewater treatment plant for disposal.
g. Any contaminated soil shall have free standing sewage or water vacuumed up, lime applied, allowed to dry and then removed (as necessary) by means of heavy equipment and transported to a local landfill for ultimate disposal.
h. Any contaminated structures such as streets, sidewalks, buildings, etc., shall be disinfected by pressure spraying with a 25 ppm sodium hypochlorite (liquid bleach) solution. After providing a

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contact time of 1 hour, the disinfected structures shall be rinsed with city water, and the wash water vacuumed and disposed of at the City wastewater plant. i. Documentation and recording of all pertinent information of the spill shall be completed prior to leaving the site.

2. If the spill occurs during wet weather conditions:
a. First, secure the spill site by eliminating the overflow. b. Implement traffic control measures as needed.
c. Contain sewage on the ground using a manmade berm if applicable. (See Section 6.6.1 for Containment Procedures)
d. Isolate, contain, and/or divert sewage flow from any open channels and storm drain structures using sandbags, inflatable dams, or soil barriers. (See Section 6.6.1 for Containment Procedures) e. Upon determining and correcting the source and/or cause of the spill, a sample of the sewage may be taken as evidence for possible analysis, and
f. Any remaining standing sewage shall be vacuum pumped and transported to the wastewater treatment plant for disposal.
g. Any contaminated soil shall have free standing sewage or water vacuumed up, lime applied, allowed to dry and then removed (as necessary) by means of heavy equipment and transported to a local landfill for ultimate disposal.
h. Any contaminated structures such as streets, sidewalks, buildings, etc., shall be disinfected by pressure spraying with a 25 ppm sodium hypochlorite (liquid bleach) solution. Aftar providing a contact time of 1 hour, the disinfected structures shall be rinsed with city water, and the wash water vacuumed and disposed of at the City wastewater plant. i. Documentation and recording of all pertinent information of the spill shall be completed prior to leaving the site.

6.8 Summary of Notification, Reporting, Monitoring, and Recordkeeping Requirements
The following tables provide a summary of notification, monitoring, reporting, and recordkeeping requirements, by spill category, and for City-owned laterals, for quick reference purposes only.

6.8.1 Notification and Reporting Requirements
Table 6-1: Spill Category 1: Spills to Surface Waters

ELEMENT REQUIREMENT METHOD
NOTIFICATION Within two (2) hours of the City’s knowledge of a Category 1 spill of 1,000 gallons or greater, discharging or threatening to discharge to surface waters:
• Call Cal OES at:
(800) 852-7550

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1 In the event that the CIWQS database is not available, the City will notify SWRCB by phone and will fax or e-mail all required information to the RWQCB office in accordance with the time schedules identified above. In such an event, the City will submit the appropriate reports using the CIWQS database when it becomes available. A copy of all documents shall be retained in the spill file. 2 The City always has at least one LRO. Any change in the LRO(s) including deactivation or a change to contact information, will be submitted to the SWRCB within 30 days of the change by calling (866) 792-4977 or emailing [email protected]

ELEMENT REQUIREMENT METHOD
Notify the California Office of Emergency Services and
obtain a notification control number.

Within 24 hours:

Notify RWQCB Region 7, Imperial County Public Health, and Imperial County Environmental Health.
• Call Cal OES at:
(800) 852-7550
• Call or email RWQCB Region
7 at:
(760) 346-7491 or
RB7SpillReporting@waterbo
ards.ca.gov
• Call Imperial County Public
Health at:
(442) 265-1444
• Call Imperial County
Environmental Health at:
(442) 265-1888
See Appendix E.

REPORTING • Submit Draft Spill Report within three (3) business days of the City’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.

Enter data into the online CIWQS
Sanitary Sewer System
Database1
(http://ciwqs.waterboards.ca.gov
/), certified by the Legally
Responsible Official(s)2.

See Appendix F, Section F-1.

WATER QUALITY

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.

Water quality records shall be
maintained and uploaded into
CIWQS as a part of Reporting
requirement above.

See Appendix G for Water Quality
Monitoring Plan.

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Table 6-2: Spill Category 2: Spills of 1,000 Gallons or Greater That Do Not Discharge to Surface Waters 3 In the event that the CIWQS database is not available, the City will notify SWRCB by phone and will fax or e-mail all required information to the RWQCB office in accordance with the time schedules identified above. In such an event, the City will submit the appropriate reports using the CIWQS database when it becomes available. A copy of all documents shall be retained in the spill file.

ELEMENT REQUIREMENT METHOD
RECORD

KEEPING
• Spill event records
• Total annual spill records
• Collection system telemetry records if relied upon to document and/or estimate spill Volume
Self-maintained records shall be
available during inspections or
upon request.

See Section 6.13.

ELEMENT REQUIREMENT METHOD
NOTIFICATION Within two (2) hours of the City’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.

Within 24 hours:

Enter data into the online CIWQS
Sanitary Sewer System
Database3
(http://ciwqs.waterboards.ca.gov
/), certified by the Legally

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Table 6-3: Spill Category 3: Spills of Equal or Greater than 50 Gallons and Less than 1,000 Gallons That Does Not Discharge to Surface Waters
4 The City always has at least one LRO. Any change in the LRO(s) including deactivation or a change to contact information, will be submitted to the SWRCB within 30 days of the change by calling (866) 792-4977 or emailing [email protected] 5 In the event that the CIWQS database is not available, the City will notify SWRCB by phone and will fax or e-mail all required information to the RWQCB office in accordance with the time schedules identified above. In such an event, the City will submit the appropriate reports using the CIWQS database when it becomes available. A copy of all documents shall be retained in the spill file. 6 The City always has at least one LRO. Any change in the LRO(s) including deactivation or a change to contact information, will be submitted to the SWRCB within 30 days of the change by calling (866) 792-4977 or emailing [email protected]

ELEMENT REQUIREMENT METHOD
Responsible Official(s)4.

See Appendix F, Section F-2.

WATER QUALITY

MONITORING
• Conduct spill-specific monitoring; Water quality records shall be maintained and uploaded into
CIWQS as a part of Reporting
requirement above.

See Appendix G for Water Quality
Monitoring Plan.

RECORD

See Section 6.13.

ELEMENT REQUIREMENT METHOD
NOTIFICATION Not Applicable Not Applicable
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.

Enter data into the online CIWQS
Sanitary Sewer System
Database5
(http://ciwqs.waterboards.ca.gov
/), certified by the Legally
Responsible Official(s)6.

See Appendix F, Sections F-3 and
F-5.

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Table 6-4: Spill Category 4: Spills Less Than 50 Gallons That Do Not Discharge to Surface Waters 7 In the event that the CIWQS database is not available, the City will notify SWRCB by phone and will fax or e-mail all required information to the RWQCB office in accordance with the time schedules identified above. In such an event, the City will submit the appropriate reports using the CIWQS database when it becomes available. A copy of all documents shall be retained in the spill file. 8 The City always has at least one LRO. Any change in the LRO(s) including deactivation or a change to contact information, will be submitted to the SWRCB within 30 days of the change by calling (866) 792-4977 or emailing [email protected]

ELEMENT REQUIREMENT METHOD

WATER QUALITY

MONITORING
• Conduct spill-specific monitoring; Water quality records shall be maintained and uploaded into
CIWQS as a part of Reporting
requirement above.

See Appendix G for Water Quality
Monitoring Plan.

RECORD

See Section 6.13.

ELEMENT REQUIREMENT METHOD
NOTIFICATION Not Applicable Not Applicable
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.

Enter data into the online CIWQS
Sanitary Sewer System Database7
(http://ciwqs.waterboards.ca.gov
/), certified by the Legally
Responsible Official(s)8.

See Appendix F, Sections F-4, F-6,
and F-7.

WATER QUALITY

MONITORING
• Conduct spill-specific monitoring; Water quality records shall be maintained and uploaded into
CIWQS as a part of Reporting
requirement above.

See Appendix G for Water Quality
Monitoring Plan.

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Table 6-5: City Owned and/or Operated Lateral Spills That Do Not Discharge to Surface Waters 9 In the event that the CIWQS database is not available, the City will notify SWRCB by phone and will fax or e-mail all required information to the RWQCB office in accordance with the time schedules identified above. In such an event, the City will submit the appropriate reports using the CIWQS database when it becomes available. A copy of all documents shall be retained in the spill file. 10 The City always has at least one LRO. Any change in the LRO(s) including deactivation or a change to contact information, will be submitted to the SWRCB within 30 days of the change by calling (866) 792-4977 or emailing [email protected]

ELEMENT REQUIREMENT METHOD
RECORD

KEEPING
• Individual spill event records
• Total annual spill records
• Collection system telemetry records if relied upon to document and/or estimate spill Volume
Self-maintained records shall be
available during inspections or
upon request.

See Section 6.13.

ELEMENT REQUIREMENT METHOD
NOTIFICATION Within two (2) hours of the City’s knowledge of a spill of 1,000 gallons or greater, from an City- owned 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.

Within 24 hours:

Notify RWQCB Region 7, Imperial County Public Health, and Imperial County Environmental Health.

Not applicable to a spill of less than 1,000 gallons.
• Call Cal OES at:
(800) 852-7550
• Call or email RWQCB Region
7 at:
(760) 346-7491 or
RB7SpillReporting@waterbo
ards.ca.gov
• Call Imperial County Public
Health at:
(442) 265-1444
• Call Imperial County
Environmental Health at:
(442) 265-1888
See Appendix E.

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 Enter data into the online CIWQS
Sanitary Sewer System
Database9
(http://ciwqs.waterboards.ca.gov
/), certified by the Legally
Responsible Official(s)10.

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6.9 Notification
Appendix E of this SSMP details the notification requirements for reporting spills.

6.10 Reporting
Appendix F of this SSMP details the reporting requirements for spills.

6.11 Monitoring
Appendix G of this SSMP details the Water Quality Monitoring Plan that will be implemented immediately upon discovery of any Category 1 sewage spill in which an estimated 50,000 gallons or greater are discharged into a surface water.

6.12 Spill-Specific Monitoring Requirements

6.12.1Spill Location and Spread
The City shall visually assess the spill location(s) and spread using photography, global positioning system (GPS), and other best available tools. The City 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:

ELEMENT REQUIREMENT METHOD
surface water as a Category 1 spill. See Appendix F, Sections 12.6 and 12.7

WATER QUALITY

MONITORING
• Conduct visual monitoring. Water quality records shall be maintained and uploaded into
CIWQS as a part of Reporting
requirement above.

See Appendix G for Water Quality
Monitoring Plan.

RECORD

See Section 6.13.

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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.

6.12.2 Spill Volume Estimation
To assess the approximate spill magnitude and spread, the City shall estimate the total spill volume using updated volume estimation techniques, calculations, and documentation for electronic reporting. The City is currently in the process of identifying a spill volume estimation technique, which will be included in the Change Log when identified. The City 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.

6.13 Public Access and Warning

1. Place notification placards at the site for the public to stay out of the area.

2. Mark affected area with caution tape, traffic cones, or other applicable means.

3. Limit public access to affected areas.

4. The City’s Public Information Office through the City Manager’s Office is to communicate to the public.

6.14 Investigation and Documentation
For each spill, the City is to:

1. Determine the cause of the spill

2. Investigate to determine the cause of the spill.

3. Document findings of the investigation on the spill Incident Report Form.

4. Determine what, if any, necessary repairs are needed.

5. Budget and schedule repairs, if required.

6.14.1Recordkeeping Requirements
The City shall maintain records to document compliance with the provisions of the General Order, and previous General Order 2006-0003-DWQ as applicable, for each sanitary sewer system owned, including any required records generated by a City’s contractor(s).

6.14.1.1 Recordkeeping Time Period
The City shall maintain records of this SSMP, including the Spill Emergency Response Plan for five (5) years.

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6.14.1.2 Availability of Documents
The City shall make the records readily available, either electronic or hard copies, for review by Water Board staff during onsite inspections or through an information request.

6.14.1.3 Spill Reports
The City 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 City responded to notifications of spills. Each complaint record must, at a minimum, include the following information:
a. Date, time, and method of notification,
b. Date and time the complainant first noticed the spill, if available, c. 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, d. Complainant’s contact information, if available, and e. Final resolution of the complaint;
• Records documenting the steps and/or remedial action(s) undertaken by the City, using all available information
• 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 Appendix G.

6.14.2 Recordkeeping of Category 4 Spills and Non-Category 1 Lateral Spills The City must maintain the following records for each individual Category 4 spill and for each individual non-Category 1 City-owned and/or operated lateral spill, and report in accordance with Appendix F section F-6 (Annual Certified Spill Reporting of Category 4 and/or Lateral Spills).

6.14.2.1 Recordkeeping of Individual Category 4 Spill Information:

1. Contact information: Name and telephone number of City 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:
a. Description of drainage conveyance system location,

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b. Estimated spill volume fully recovered within the drainage conveyance system, and c. 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:
a. 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
b. 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;

11. Description of implemented system modifications and operating/maintenance modifications.

6.14.2.2Recordkeeping of Individual Lateral Spill Information:

1. Date and time the City 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.

6.14.2.3Total Annual Spill Information:

1. Estimated total annual spill volume;

2. Description of spill corrective actions, including at minimum:
a. Local regulatory enforcement action taken against the sewer lateral owner in response to a spill, as applicable, and
b. System operation, maintenance and program modifications implemented to prevent repeated spill occurrences at the same spill location.

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6.14.3 Sewer System Telemetry Records
The City shall maintain the following sewer system telemetry records if used to document compliance with the 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.

6.14.4 Sewer System Management Plan Implementation Records The City shall maintain records documenting the City’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.

6.14.5 Audit Records
The City 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.

6.14.6 Equipment Records
The City shall maintain a log of all owned and leased sewer system cleaning, operational, maintenance, construction, and rehabilitation equipment.

6.14.7 Work Orders
The City shall maintain record of work orders for operations and maintenance projects.

6.15 Post Spill Assessment
After a spill, the City is to assess their spill response. The City is to analyze:
• The cause of the spill;
• Average and maximum response time;
• Percent of total overflow volume contained or returned to sewer;

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• Compliance with notification, monitoring, and reporting requirements; • Public Notification; and
• What repairs were performed.

This assessment is to be used to update the Spill Emergency Response Plan as necessary and to conduct additional training where needed.

6.16 Annual Review
The City is to annually review and assess the effectiveness of the Spill Emergency Response Plan. Updates to the Spill Emergency Response Plan should be made as necessary based on this review.

6.17 Annual Report
Section F-8 of Appendix F of this SSMP details the reporting requirements for the City’s Annual Report.

The City shall update their previous year’s Annual Report, by April 1 of each year after the Effective Date of the General Order, for each calendar year (January 1 through December 31).

6.18 Spill Response Equipment
The following is the City’s list of spill response equipment:
a. Vacuum/Rodder Truck
b. Sewer snake machine
c. Trash pumps 4” and 6”
d. 1500-ft of 6” lay flat hose
e. 100-ft of Suction hose
f. 2-Backhoe
g. 2-Dump Trucks
h. 2-Light Towers
i. 3-Service Trucks
j. 100-gal Big Orange degreaser
k. SDR 35 Sewer Pipe – 4”, 6”, 8”
l. Flexible Fernco Coupling
m. Video camera
n. 30 sacks of white Lime powder

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6.19 Training
Training is conducted through the City of El Centro’s Streets and Utilities Maintenance Division. Staff and contractors are appropriately trained on the Spill Emergency Response Plan procedures and practice drills. Sewer staff is trained quarterly and any contractors utilized for cleaning, CCTV inspection and/or emergency response are trained twice per year. The City implements training with staff from sewer and storm to know their part in responding to spills and recognizing areas at risk, develop strategies in containing and preventing spills, and reduce risks of cross contamination.

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INTENTIONALLY LEFT BLANK

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7 Sewer Pipe Blockage Control
Program
This chapter discusses the City’s sewer pipe blockage control measures, including identification of problem areas, focused cleaning, and source control.

Requirements:

D.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.

The City implements a Sewer Pipe Blockage Control Program. This program prevents the discharge of fats, oils, grease, rags, and debris into the sanitary sewer and storm drain systems as well as spills and illegal discharge into the storm drain, subsequently improving public health and safety and reducing sewer maintenance costs. Fats, oils, grease, rags, and debris are currently handled as part of the WWTP pretreatment program.

The City’s Sewer Pipe Blockage Control Program has been successful in minimizing spills. Fats, oils, grease, rags, and debris have not been identified as a significant source of blockages. Over the last 10 years, there have been zero (0) spills that have been attributed to fats, oils, grease, rags, and debris. The City contains few trees; therefore, roots are not a significant source of sewer main blockages. Root infiltration has been identified as a cause of sewer backups in laterals.

All industrial dischargers are required to obtain a wastewater discharge permit from the City. All restaurants are permitted and have routine inspections with the City. All restaurants are required to install a grease interceptor. Approximately 5 restaurants were grandfathered in and exempt from having grease interceptors.

The City performs quarterly inspection and monitoring of any pretreatment facilities (grease traps, oil interceptors, etc.) at restaurants or commercial businesses requiring such devices. Additionally, City Pretreatment Personnel enforce City Ordinances relating to noncompliance of the Pretreatment Program.

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The City has one (1) dedicated staff for inspecting and enforcing the fats, oils, and grease ordinance. The City’s compliance manager works closely with sewer staff. If the sewer staff notices any problems with the system arising from fats, oils, grease, rags, and debris, the compliance manager is notified to determine the source and coordinate with the discharger to create mitigation strategies. The City does not formally track the specific pipe segments subject to blockages though has general areas identified near restaurants that are more prone to issues. The City plans to formally track sanitary sewer system sections subject to fats, oils, and grease blockages and establish a cleaning schedule for each section. The City also intends to ensure all inspections and enforcement measures are being formally tracked.

The City provides information to restaurants regarding proper fats, oils, grease, rags, and debris disposal and education to not dispose of these items down the drain. These restaurants are visited regularly by City staff. The City will start providing acceptable disposal facilities for fats, oils, and grease, if this is determined to provide benefit to restaurants/community.

The City expects to create maintenance requirements, best management practices requirements, recordkeeping and reporting requirements, and design standards for the removal of grease interceptors for wastewater discharge permit holders.

The City incorporates different methods to communicate to the public the importance of reducing blockages in the sewer system. The City conducts public awareness events and presentations at schools for first to fifth grade students, children’s fairs, and the County fair explaining the importance of maintaining clean water, how to report a blockage, spill, or illegal discharge, what items should not go down the drain, and fats, oils, and grease control. The City plans to adjust the list of items in their resources that should not be disposed down the drain to include wipes, rags, paper towels, and plastics. The City plans to create a schedule for public education and outreach to ensure this is occurring regularly.

Article VI in Chapter 22 (Sewers and Sewage Disposal) of the City Municipal Code provides the legal authority to prohibit discharges to the system and identify measures to prevent spills and blockages. Article VI also provides the legal authority for site inspections and enforcement of violations of industrial wastewater discharge regulations.

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8 System Evaluation, Capacity
Assurance, and Capital
Improvements
This chapter discusses the City’s capacity management measures, including the most recent Master Plan and recommended capacity improvement projects.

Requirements:

D.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; • 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

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• 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;
• 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.

8.1 System Evaluation and Condition Assessment
The City’s last sewer system master plan was performed in 2008. The master plan included a model of the collection system. Hydraulic simulations were performed for the present (2008), 2015 and build out time frames. Surcharged pipes were identified, and these pipe segments were recommended for upgrade.

Currently, the CCTV inspections the City performs have been due to issues identified in the system. If a problem is identified in the CCTV inspection, this is tracked so it can be added to the upcoming master plan so that it can be scheduled for repair.

The City has budgeted a sewer system master plan to be performed for the fiscal year 2024-2025. In this master plan, the City plans to utilize CCTV evaluation to assess their sewer system, identify deficiencies in their system, and identify potential repair and replacement projects. The City is planning on contracting with a CCTV inspection subcontractor to produce regular CCTV inspection reports for the City for annual condition assessment review to identify projects for the upcoming CIP. The City plans establishes a regular CCTV inspection and cleaning program with a goal to CCTV inspect and clean the entire system every five (5) years (or 20% a year).

The City experiences issues with infiltration & inflow (I/I), aging infrastructure, manhole corrosion from high sulfuric acid, and sags in the system due to unstable soil. The City plans to address these issues in the next master plan and determine possible solutions. Additionally, the City will evaluate parts of the sewer system that are more likely to impact public health. waters of the State, and any drainage conveyance system in the event of a system failure.

City staff just recently, in 2023, started consistently documenting their cleaning and CCTV inspections in electronic format and are committed to continuing thorough documentation of all maintenance activities. The City intends to add this

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information to their GIS database. The City plans to document and monitor system deficiencies with recurrent issues based off complaints, field inspections, and CCTV inspection results.

The City will evaluate system components that are vulnerable to climate change. The City is aware that heavy rains and earthquakes may impact their system. The City will look at storm volumes, frequency, and intensity as a part of this analysis. The City plans to determine solutions to protect their sewer system from these elements.

The City will consider a requirement for new developments that propose to connect to the City system to provide capacity evaluations to ensure these developments do not exceed the City’s design criteria based on the model to be performed as part of the future master plan. This will reduce the occurrence of spills or system failures in the future due to capacity issues.

8.2 Capacity Assessment and Design Criteria
The 2008 Master Plan included a capacity evaluation and identified capacity-related improvement projects for the collection system only. The capacity assessment completed as part of the City’s Sewer Master Plan was based on hydraulic modeling of the City’s collection system under current (2008) and future design flows. In this hydraulic model, some surcharging at peak flow was identified. The surcharging was determined to be as the result of infiltration into the system. Lining projects with the most impact were identified.

The City has not experienced any sanitary sewer overflows due to hydraulic deficiencies in the sewer system. Likewise, modeling of the City’s sewer system conducted during the preparation of the 2008 Sewer Master Plan showed no overflows due to hydraulic deficiencies.

The City plans to include a hydraulic model in the 2024-2025 master plan that evaluates the sewer system’s ability to convey existing and future peak flows. Additionally, this model will identify areas with limited capacity and the need for system improvements and rehabilitation based on any capacity issues.

8.3 Prioritization of Corrective Action
Previously, the City evaluated repeat issues that were identified in the CCTV inspection, and these were prioritized into projects. Additionally, areas with the highest surcharge conditions were prioritized for lining.

Once potential projects are identified in the 2024-2025 master plan, the City intends to prioritize these into different categories based on their need for repair and replacement. This priority list will be utilized to determine a schedule for completing these projects.

8.4 Capital Improvement Plan
For capital improvements, the City has currently been performing rehabilitation and replacement projects as issues arise.

If a problem is identified in the CCTV inspection, a work order is produced, and the pipeline is scheduled for repair or repaired immediately if needed. There has not been a consistent and regular plan of CCTV inspections that are translated into rehabilitation and replacement.

Pipelines needing immediate attention would be schedule for rehabilitation or replacement immediately and be performed in house. All other rehabilitation or replacements will be generated into a project after consultant review.

The City completed a handful of projects from their 2008 master plan, including upgrades to Lift Station #2, Main Lift Station, Eastside Lift Station and SCADA.

In 2021, the City rehabilitated the sewerline in Imperial Avenue between Adams Avenue and Brighton Avenue, approximately 2,500 LF. Additionally, in the audit period, two magnetic type flow meters were installed at Lift Station #2

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Previous funding sources have been identified and include the following:
• Internal Funding: Wastewater enterprise fund
• External Funding: American Rescue Plan Act (ARPA)
Once potential projects are identified in the 2024-2025 master plan, schedules with completion dates will be included for all portions of the capital improvement program. Funding sources will also be identified in the master plan. Any coordination necessary between operation and maintenance staff, and engineering staff/consultants during planning, design, and construction of capital improvement projects will be outlined.

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9 Monitoring, Measurement and
Program Modifications
This section of the SSMP discusses parameters the City tracks to monitor the success of the SSMP and how the City plans to keep the SSMP current.

Requirements:

D.9. MONITORING, MEASUREMENT AND PROGRAM MODIFICATIONS: The Plan must include an Adaptive Management section that addresses Plan-implementation 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.

In the past, the City has not formally tracked the success of SSMP elements, nor did they have a regular schedule to evaluate whether SSMP elements are current. As issues arose and elements changed, the City tracked certain segments of each element of the SSMP such as organizational changes, system mapping, and standard details and specifications for construction. Currently, the City is motivated to be proactive about spill prevention and understand how tracking their SSMP elements will improve efficacy of this goal.

The City intends to regularly track whether the SSMP elements are being performed and their effectiveness. The City will develop a database, or similar tool, to maintain specific information related to the SSMP, as a central repository for changes to the SSMP and regularly track the success of SSMP elements, including the preventative maintenance activities noted above. The City will evaluate whether SSMP elements have changed so that changes can be documented in a Change Log to include the specific change, the date of the change and the name of the person making the change.

The Change Log is included in Appendix H. Procedures and activities will be updated based on these tracking and assessment methods described. Table 9-1 details a schedule for evaluating the Monitoring, Measurement, and Program Modifications.

Table 9-1: SSMP Update Schedule

MILESTONES FREQUENCY DUE DATES
Evaluate whether SSMP elements have
changed
Annually 8/2/2024 and annually
thereafter
Track the Success of SSMP Elements Annually 8/2/2024 and annually thereafter
Assess the Preventative Operation and
Maintenance Activities
Annually 8/2/2024 and annually
thereafter

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The City has a renewed commitment to improved tracking and updating their procedures and activities as needed. SSMP Audit findings will also be tracked and used to determine any necessary SSMP modifications. Table 9-2 describes the monitoring parameters for tracking the effectiveness of each Plan Element, which the City will also review during the SSMP Audit, in addition to the schedule depicted in Table 9-1.

Table 9-2: SSMP Monitoring Parameters, by SSMP Element

SSMP ELEMENT SUMMARY OF ELEMENT PURPOSE PARAMETERS FOR TRACKING EFFECTIVENESS (ANNUAL)
SSMP Goal and
Introduction
Provide a plan and schedule to: (1)
properly manage, operate, and maintain
all parts of the City’s sanitary sewer
system(s), (2) reduce and prevent spills,
and (3) contain and mitigate spills that
do occur
• City is following SSMP Update Schedule
• Periodically review section
Organization Document LRO(s), organization of City
staff, contact information, and chain of
communication for spill response
• Periodically review section
Legal Authority Ensure the City has sufficient legal
authority required to implement the
SSMP plans and procedures
• Periodically review section
Operations and
Maintenance Program
Minimize blockages and spills; properly
manage, operate, and maintain all parts
of the sanitary sewer system; ensure
system operators (including employees,
contractors, or other agents) are
adequately trained
• Percentage of gravity sewer lines cleaned
• Percentage of sewer lines inspected by
televising
• Number of lift station failures
• Number of pipe failures
• Regular training related to SSMP
requirements
• Equipment inventory tracked
• Periodically review section
Design and Performance
Provisions
Maintain updated design and
construction standards & specifications
for new sewer systems, pump stations,
and other appurtenances, and for the
rehabilitation and repair of existing
sewer systems.
• Periodically review section

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SSMP ELEMENT SUMMARY OF ELEMENT PURPOSE PARAMETERS FOR TRACKING EFFECTIVENESS (ANNUAL)
Spill Emergency
Response Plan
Provide timely and effective response,
detection, mitigation, clean up,
investigation, and documentation to
spill emergencies; and comply with
regulatory reporting requirements
• Average and maximum response time
• Percent of total overflow volume contained
or returned to sewer
• Compliance with notification, monitoring,
and reporting requirements
• Staff and contractors are implementing the
Spill Emergency Response Plan
• Perform regular training on the Spill
Emergency Response Plan.
• Contain any spills 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
• Clean the spill area and drainage
conveyance system in a manner that does
not inadvertently impact beneficial uses in
the receiving waters
• Spill events are documented and reported
as required in the General Order
• Spill responses and assessed
• Conduct annual review of Spill Emergency
Response Plan
• Periodically review section
Sewer Pipe Blockage
Control Plan
Incorporating sewer pipe blockage
control measures, including
identification of problem areas, focused
cleaning, and source control.
• Number of blockages due to FOG, rags,
debris, etc.
• Number of overflows due to FOG, rags,
debris, etc.
• Number of FOG producing facilities
inspected
• Number of enforcement measures at FOG
producing facilities
• An identification of sanitary sewer system
sections subject to fats, oils, and grease
blockages and establishment of a
cleaning schedule
• Implementation of source control
measures
• Plan and schedule for a public education
and outreach program
• Periodically review section

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SSMP ELEMENT SUMMARY OF ELEMENT PURPOSE PARAMETERS FOR TRACKING EFFECTIVENESS (ANNUAL)
System Evaluation,
Capacity Assurance, and
Capital Improvements
Evaluate procedures and activities for:
(1) routine evaluation and assessment
of system conditions; (2) capacity
assessment and design criteria; (3)
prioritization of corrective actions; and
(4) a capital improvement plan.
• Number of spills due to capacity limitations
or wet weather
• Date of completion of most recent sewer
master plan, including flow metering and/or
hydraulic modeling
• 3-year backlog for capacity improvement
projects
• Utilize CCTV inspection and assessment and
tracking system deficiencies
• Prioritize projects based on their need for
repair and replacement
• Evaluate system deficiencies with recurrent
issues and how these can be turned into
rehabilitation or replacement projects.
• Creation of a schedule to complete these
projects
• Document system evaluation and condition
assessment inspections and activities
• Determine solutions to address infiltration &
inflow (I/I), aging infrastructure, corrosion
due to sulfuric acid, and sags in the system
due to unstable soil
• Determine solutions to protect from heavy
rains, earthquakes, and other impacts of
climate change
• Determine funding sources
• Periodically review section
Monitoring,
Measurement and
Program Modifications
Evaluate effectiveness of SSMP,
keep SSMP up-to-date, and identify
necessary changes
• Document SSMP information
• Follow schedule for reviewing SSMP
information
• Determine effectiveness of each Plan
Element
• Assess the success of preventive operation
and maintenance activities;
• Update Plan procedures and activities
based on evaluation
• Identify and illustrate spill trends
• Periodically review section
Internal Audits Formally identify SSMP effectiveness,
limitations, and necessary changes
• Date of completion of last annual audit
• Audits are occurring during original audit
cycle
• Audit is uploaded to CIWQS within 6 months
of due date
• Deficiencies found during the audit are
addressed and corrected
• Periodically review section

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SSMP ELEMENT SUMMARY OF ELEMENT PURPOSE PARAMETERS FOR TRACKING EFFECTIVENESS (ANNUAL)
Communication Program Communicate with the public and
satellite agencies.
• SSMP is uploaded/updated on City’s
website & CIWQS
• Plan and schedule for a public education
and outreach program
• Notification program to the public for sewer
system management and information on
spills and discharges
• Periodically review section
The City will use the specific monitoring parameters listed in Table 9-2 and documented on the tracking sheet included in Appendix I to assist in completion of the annual SSMP Audit described in Plan Element 10. The City will also continue to collect data for all performance measures currently tracked. This additional information that the City collects, such as customer complaints and length of pipe cleaned, will be used to support or further evaluate the success and limitations of the SSMP as needed.

The City has recently started tracking scheduled preventative maintenance, repairs, and cleaning activities and is committed to improve on the consistency of this tracking, including beginning to track system deficiencies with recurrent issues so that this information can be evaluated is determine how this impacts the success of the SSMP. The City is beginning to more consistently track the components listed in Table 9-3 to quantitatively determine the effectiveness of preventive operation and maintenance activities. Using this data and comparing it to spill data shown in Table 9-4, the current preventative operation and maintenance activities appear to be successful in reducing spills. However, once the City establishes a regular CCTV inspection and cleaning program, they are confident this will ensure spills are further minimized by reaching their goal to CCTV inspect and clean the entire system every five (5) years (or 20% a year), as well as performing regular rehabilitation and replacement projects to rectify condition- and capacity-deficient pipelines and infrastructure.

Table 9-3 Preventive Operation and Maintenance Activities to Track

DESCRIPTION OF WORK EVENT
Total length of gravity sewer lines cleaned
Percentage of gravity sewer lines cleaned
Total number of manhole inspections
Total length of sewer lines inspected by televising
Percentage of sewer lines inspected by televising
Table 9-4 shows the spill trends for the City. If spills do occur in the future, the City will include data related to spill frequency, locations, and estimated volumes.

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Table 9-4: Spill Trends from 2013 to 2022
YEAR
NO. OF SPILLS

CATEGORY
1 CATEGORY
2 CATEGORY
3 CATEGORY
41 TOTAL
SPILLS
2013 0 0 0 N/A 0
2014 0 0 0 N/A 0
2015 0 0 0 N/A 0
2016 0 0 0 N/A 0
2017 0 0 0 N/A 0
2018 0 0 0 N/A 0
2019 0 0 0 N/A 0
2020 0 0 0 N/A 0
2021 0 0 0 N/A 0
2022 0 0 0 N/A 0
Note:
1 Category 4 spills will be reported in 2023 and beyond.

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10 Internal Audits
This chapter discusses the City’s SSMP auditing program.

Requirements:

D.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 the General Order.

The reissued State Water Resources Control Board’s Order Number WQ 2022-0103-DWQ requires that an agency conduct an internal audit of its SSMP at least once every three (3) years. The audit is to evaluate how the City has developed and implemented each of the eleven elements of the SSMP and how each element is functioning to assist in the prevention of sanitary sewer spills. The audit report shall be kept on file at the City offices and uploaded to the online California Integrated Water Quality System (CIWQS) database within 6 months after the end of the 3-year audit period.

Any deficiencies found during the audit are addressed and corrected.

The due dates for the City’s SSMP and SSMP audits can be found here using the City’s WDID (7SSO10525):
https://www.waterboards.ca.gov/water_issues/programs/sso/lookup/ In 2023, the City contracted with Dudek to work closely with the City’s staff to review the SSMP, its implementation, and the effectiveness of the City’s efforts in reducing spills. Before this, the City had not performed any audits of its SSMP.

The City plans to complete audit requirements and due dates corresponding to the original audit cycle. The City’s next SSMP audit is to be completed by 8/2/2024. During this next audit, the City will review the progress of SSMP elements and their success, areas of improvement in implementing the SSMP and preventing spills, evaluate whether they are tracking monitoring, measurement, and program modifications under Element 9, provide a description of system improvements from the previous year, and provide a description and schedule of system improvements for the upcoming year. Audit findings and recommendations will be incorporated into future SSMP Updates.

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Packet Pg. 160 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) Element 10: Internal Audits
City of El Centro Sewer System Management Plan Page 54

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Packet Pg. 161 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) El Centro Sewer System Management Plan Page 55
11 Communication Program
This section of the SSMP discusses the City’s communications with the public.

Requirements:

D.11. COMMUNICATION PROGRAM: The Plan must include the following items as appropriate and applicable to the Enrollee’s system:

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.

The City maintains a website (http://www.cityofelcentro.org) to inform the public about City activities. The City’s website is an effective communication channel for providing alerts and news to the public. The main page of the website provides important announcements, agendas and minutes for City Council meetings, and other key information for City residents.

Once approved, the City will maintain its SSMP on the City website (https://cityofelcentro.org/). The link to the document on the City’s website will include a link for including opportunities for public input on plan implementation and updates.

The City plans to incorporate opportunities for public input regarding SSMP development, implementation, and updates.

The City will consider allowing public comment for this at city council meetings. The SSMP will be certified by the City Council during a public city council meeting in 2023.

The City incorporates different methods to communicate the importance of reducing blockages in the sewer system. The City conducts public awareness events and presentations at schools for first to fifth grade students, children’s fairs, and the County fair explaining the importance of maintaining clean water, how to report a blockage, spill, or illegal discharge, what items should not go down the drain, and fats, oils, and grease control. The City provides information to restaurants and food service establishments (FSEs) regarding proper fats, oils, grease, rags, and debris disposal and education to not dispose of these items down the drain. The City plans to adjust the list of items in their resources that should not be disposed down the drain to include wipes, rags, paper towels, and plastics. The City will evaluate additional outreach opportunities such as in the local newspaper, utility bill inserts, a website section with updates, and social media. The City plans to create a schedule for public education and outreach to ensure this is occurring regularly.

The City dedicates a section of their website for their Storm Water Protection Program (https://cityofelcentro.org/publicworks/stormwater-program). This includes the importance of the program and contact information for reporting a blockage, spill, or illegal discharge and asking questions to the City about the program.

The City will use a section of the website to notify the public of important upcoming activities related to sewer system management in addition to information on spills and discharges requiring closures of public areas or that enter a source of drinking water. The City plans to develop a formal procedure for communicating to the public regarding spills and discharges. The City has a Public Information Office through the City Manager’s Office responsible for communicating to the public regarding the SSMP, as well as any spills and discharges.

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Packet Pg. 162 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) Element 11: Communication Program
City of El Centro Sewer System Management Plan Page 56

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Packet Pg. 163 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) El Centro Sewer System Management Plan Page 57
12 Supporting Documentation

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Packet Pg. 164 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) Element 12: Supporting Documentation
City of El Centro Sewer System Management Plan Page 58

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Packet Pg. 165 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) El Centro Sewer System Management Plan Page 59
Appendix A
The Reissued WDR: Order Number WQ 2022-0103-DWQ

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Packet Pg. 166 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 1 STATE WATER RESOURCES CONTROL BOARD
1001 I Street, Sacramento, California 95814
ORDER WQ 2022-0103-DWQ

STATEWIDE WASTE DISCHARGE REQUIREMENTS

GENERAL ORDER FOR SANITARY SEWER SYSTEMS
This Order was adopted by the State Water Resources Control Board on December 6, 2022.

This Order shall become effective 180 days after the Adoption Date of this General Order, on June 5, 2023.

The Enrollee shall comply with the requirements of this Order upon the Effective Date of this General Order.

This General Order does not convey any property rights of any sort or any exclusive privileges.

The requirements prescribed herein do not authorize the commission of any act causing injury to persons or property, protect the Enrollee from liability under federal, state, or local laws, nor create a vested right for the Enrollee to continue the discharge of waste.

CERTIFICATION
I, Jeanine Townsend, Clerk to the Board, do hereby certify that this Order with all attachments is a full, true, and correct copy of the Order adopted by the State Water Board on December 6, 2022.

AYE: Chair E. Joaquin Esquivel
Vice Chair Dorene D’Adamo
Board Member Sean Maguire
Board Member Laurel Firestone
Board Member Nichole Morgan
NAY: None
ABSENT: None
ABSTAIN: None
for
Jeanine Townsend
Clerk to the Board

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Packet Pg. 167 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
2 Table of Contents

1. Introduction .................................................................................................................... 4

2. Regulatory Coverage and Application Requirements .................................................... 5

2.1. Requirements for Continuation of Existing Regulatory Coverage ....................... 5

2.2. Requirements for New Regulatory Coverage...................................................... 5

2.3. Regulatory Coverage Transfer............................................................................ 7

3. Findings ......................................................................................................................... 7

3.1. Legal Authorities ................................................................................................. 7

3.2. General ............................................................................................................. 11

3.3. Water Quality Control Plans, Policies and Resolutions ..................................... 14

3.4. California Environmental Quality Act................................................................. 16

3.5. State Water Board Funding Assistance for Compliance with Water Board Water Quality Orders ................................................................................................... 16

3.6. Notification to Interested Parties ....................................................................... 17

4. Prohibitions .................................................................................................................. 17

4.1 Discharge of Sewage from a Sanitary Sewer System....................................... 17

4.2. Discharge of Sewage to Waters of the State..................................................... 17

4.3. Discharge of Sewage Creating a Nuisance....................................................... 18

5. Specifications............................................................................................................... 18

5.1. Designation of a Legally Responsible Official ................................................... 18

5.2. Sewer System Management Plan Development and Implementation............... 18

5.3. Certification of Sewer System Management Plan and Plan Updates................ 19

5.4. Sewer System Management Plan Audits .......................................................... 19

5.5. Six-Year Sewer System Management Plan Update.......................................... 21

5.6. System Resilience............................................................................................. 22

5.7. Allocation of Resources .................................................................................... 22

5.8. Designation of Data Submitters......................................................................... 22

5.9. Reporting Certification....................................................................................... 22

5.10. System Capacity ............................................................................................... 23

5.11. System Performance Analysis .......................................................................... 23

5.12. Spill Emergency Response Plan and Remedial Actions ................................... 23

5.13. Notification, Monitoring, Reporting and Recordkeeping Requirements ............. 24

5.14. Electronic Sanitary Sewer System Service Area Boundary Map....................... 26

5.15. Voluntary Reporting of Spills from Privately-Owned Sewer Laterals and/or Private Sanitary Sewer Systems ................................................................................... 26

5.16. Voluntary Notification of Spills from Privately-Owned Laterals and/or Systems to the California Office of Emergency Services ..................................................... 27

5.17. Unintended Failure to Report ............................................................................ 27

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Packet Pg. 168 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
3 5.18. Duty to Report to Water Boards ........................................................................ 27

5.19. Operation and Maintenance............................................................................... 27

6. Provisions .................................................................................................................... 27

6.1. Enforcement Provisions .................................................................................... 27

6.2. Other Regional Water Board Orders ................................................................. 30

6.3. Sewer System Management Plan Availability ................................................... 31

6.4. Entry and Inspection ......................................................................................... 31 Table of Attachments
Attachment A – Definitions .....................................................................................................A-1 Attachment B – Application for Enrollment .............................................................................B-1 Attachment C - Notice of Termination.....................................................................................C-1 Attachment D – Sewer System Management Plan – Required Elements ..............................D-1 Attachment E1 – Notification, Monitoring, Reporting and Recordkeeping Requirements .....E1-1 Attachment E2 – Summary of Notification, Monitoring and Reporting Requirements...........E2-1 Attachment F – Regional Water Quality Control Board Contact Information ..........................F-1

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Packet Pg. 169 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
4 1. INTRODUCTION
This General Order regulates sanitary sewer systems designed to convey sewage. For the purpose of this Order, a sanitary sewer system includes, but is not limited to, pipes, valves, pump stations, manholes, siphons, wet wells, diversion structures and/or other pertinent infrastructure, upstream of a wastewater treatment plant headworks. A sanitary sewer system includes:
• 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.

Sewage 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.

Sewage contains high levels of suspended solids, non-digested organic waste, pathogenic bacteria, viruses, toxic pollutants, nutrients, oxygen-demanding organic compounds, oils, grease, pharmaceuticals, and other harmful pollutants.

For the purpose of this General Order, 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. Sewage and its associated wastewater spilled from a sanitary sewer system may threaten public health, beneficial uses of waters of the State, and the environment.

This General Order serves as statewide waste discharge requirements and supersedes the previous State Water Resources Control Board (State Water Board) Order 2006-0003-DWQ and amendments thereafter. All sections and attachments of this General Order are enforceable by the State Water Board and Regional Water Quality Control Boards (Regional Water Boards). Through this General Order, the State Water Board requires an Enrollee to:
• Comply with federal and state prohibitions of discharge of sewage to waters of the State, including federal waters of the United States;
• Comply with specifications, and notification, monitoring, reporting and recordkeeping requirements in this General Order that implement the federal Clean Water Act, the California Water Code (Water Code), water quality control plans (including Regional Water Board Basin Plans) and policies;
• Proactively operate and maintain resilient sanitary sewer systems to prevent spills; • Eliminate discharges of sewage to waters of the State through effective implementation of a Sewer System Management Plan;
• Monitor, track, and analyze spills for ongoing system-specific performance improvements; and
• Report noncompliance with this General Order per reporting requirements.

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Packet Pg. 170 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
5 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:
o greater than one (1) mile in length (each individual sanitary sewer system); o one (1) mile or less in length where the State Water Board or a Regional Water 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 Board or a Regional Water Board requires regulatory coverage under this Order in response to a history of spills, proximity to surface water, or other factors supporting regulatory coverage.

For the purpose of this Order, a sanitary sewer system includes only systems owned and/or operated by the Enrollee.

2. REGULATORY COVERAGE AND APPLICATION REQUIREMENTS

2.1. Requirements for Continuation of Existing Regulatory Coverage To continue regulatory coverage from previous Order 2006-0003-DWQ under this General Order, within the 60-days-prior-to the Effective Date of this General Order, the Legally Responsible Official of an existing Enrollee shall electronically certify the Continuation of Existing Regulatory Coverage form in the online California Integrated Water Quality System (CIWQS) Sanitary Sewer System Database. The Legally Responsible Official will receive an automated CIWQS-issued Notice of Applicability email, confirming continuation of regulatory coverage under this General Order. All regulatory coverage under previous Order 2006-0003-DWQ will cease on the Effective Date of this Order.

An Enrollee continuing existing regulatory coverage is not required to submit a new application package or pay an application fee for enrollment under this General Order.

The annual fee due date for continued regulatory coverage from previous Order 2006-0003-DWQ to this General Order remains unchanged.

A previous Enrollee of Order 2006-0003-DWQ that fails to certify the Continuation of Existing Regulatory Coverage form in the online CIWQS database by the Effective Date of this Order is considered a New Applicant, and will not have regulatory coverage for its sanitary sewer system(s) until:
• A new application package for system(s) enrollment is submitted per section 2.2 (Requirements for New Regulatory Coverage) below; and
• The new application package is approved per section 2.2.2 (Approval of Application Package (For New Applicants Only)).

2.2. Requirements for New Regulatory Coverage
No later than 60 days prior to commencing and/or assuming operation and maintenance responsibilities of a sanitary sewer system, a duly authorized representative that

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Packet Pg. 171 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
6 maintains legal authority over the public or private sanitary sewer system is required to enroll under this General Order by submitting a complete application package as specified below and as provided in Attachment B (Application for Enrollment Form) of this General Order.

Unless required by a Regional Water Board, a public agency that owns a combined sewer system subject to the Combined Sewer Overflow Control Policy (33 U.S. Code § 1342(q)), is not required to enroll, under this Order, the portions of its sanitary sewer system(s) that collects combined sanitary wastewater and stormwater.

2.2.1. Application Package Requirements
The Application for Enrollment package for new applicants must include the following items:
• Application for Enrollment Form. The form in Attachment B of this General Order must be completed, signed, and certified by a Legally Responsible Official, in accordance with section 5.1 (Designation of a Legally Responsible Official) of this General Order. If an electronic Application for Enrollment form is available at the time of application, a new applicant shall submit its application form electronically; and
• Application Fee. A fee payable to the “State Water Resources Control Board” in accordance with the Fee Schedule in the California Code of Regulations, Title 23, section 2200, or subsequent fee regulations updates.

The application fee for this General Order is based on the sanitary sewer system’s threat to water quality and complexity designations of category 2C or 3C, which is assigned based on the population served by the system. The current Fee Schedule for sanitary sewer systems is listed under subdivision (a)(2) at the following website:

Fee Schedule (https://www.waterboards.ca.gov/resources/fees/water_quality/).

2.2.2. Approval of Application Package (For New Applicants Only) The Deputy Director of the State Water Board, Division of Water Quality (Deputy Director) will consider approval of each complete Application for Enrollment package.

The Deputy Director will issue a Notice of Applicability letter which serves as approved regulatory coverage for the new Enrollee.

If the submitted application package is not complete in accordance with section 2.2.1 (Application Package Requirements) of this General Order, the Deputy Director will send a response letter to the applicant outlining the application deficiencies. The applicant will have 60 days from the date of the response letter to correct the application deficiencies and submit the identified items necessary to complete the application package to the State Water Board.

2.2.3. Electronic Reporting Account for New Enrollee
Within 30 days after the date of the Approval of Complete Application Package for System Enrollment, a duly authorized representative for the Enrollee shall obtain a CIWQS Sanitary Sewer System Database user account by clicking the “User Registration” button and following the directions on the CIWQS Login Page

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Packet Pg. 172 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
7 (https://ciwqs.waterboards.ca.gov). If additional assistance is needed to establish an online CIWQS user account, contact State Water Board staff by email at [email protected]. The online user account will provide the Enrollee secure access to the online CIWQS database for electronic reporting.

2.3. Regulatory Coverage Transfer
Regulatory coverage under this General Order is not transferable to any person or party except after an existing Enrollee submits a written request for a regulatory coverage transfer to the Deputy Director, at least 60 days in advance of any proposed system ownership transfer. The written request must include a written agreement between the existing Enrollee and the new Enrollee containing:
• Acknowledgement that the transfer of ownership is solely of an existing system with an existing waste discharge identification (WDID) number; • The specific ownership transfer date in which the responsibility and regulatory coverage transfer between the existing Enrollee and the new Enrollee becomes effective; and
• Acknowledgement that the existing Enrollee is liable for violations occurring up to the ownership transfer date and that the new Enrollee is liable for violations occurring on and after the ownership transfer date.

The Deputy Director will consider approval of the written request. If approved, the Deputy Director will issue a Notice of Applicability letter which serves as an approved transfer of regulatory coverage to the new Enrollee.

3. FINDINGS

3.1. Legal Authorities

3.1.1. Federal and State Regulatory Authority
The objective of the Clean Water Act is to restore and maintain the chemical, physical, and biological integrity of the waters of the United States (33 U.S.C. 1251). The Water Code authorizes the State Water Board to implement the Clean Water Act in the State and to protect the quality of all waters of the State (Water Code sections 13000 and 13160).

3.1.2. Discharge of Sewage
A discharge of untreated or partially treated sewage is a discharge of waste as defined in Water Code section 13050(d) that could affect the quality of waters of the State and is subject to regulation by waste discharge requirements issued pursuant to Water Code section 13263 and Chapter 9, Division 3, Title 23 of the California Code of Regulations.

A discharge of sewage may pollute and alter the quality of the waters of the State to a degree that unreasonably affects the beneficial uses of the receiving water body or facilities that serve those beneficial uses (Water Code section 13050(l)(1)).

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Packet Pg. 173 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
8 3.1.3 Water Boards Authority to Require Technical Reports, Monitoring, and Reporting Water Code sections 13267 and 13383 authorize the Regional Water Boards and the State Water Board to establish monitoring, inspection, entry, reporting, and recordkeeping requirements. Water Code section 13267(b), authorizes the Regional Water Boards to “require any person who has discharged, discharges, or is suspected of having discharged or discharging, or who proposes to discharge waste within its region… or is suspected of having discharged or discharging, or who proposes to discharge, waste outside of its region that could affect the quality of water within its region shall furnish, under penalty of perjury, technical or monitoring reports which the regional board requires…In requiring those reports, the regional board shall provide the person with a written explanation with regard to the need for the reports and shall identify the evidence that supports requiring that person to provide the reports.” Water Code section 13267(f) authorizes the State Water Board to require this information if it consults with the Regional Water Boards and determines that it will not duplicate the efforts of the Regional Water Boards. The State Water Board has consulted with the Regional Water Boards and made this determination.

The technical and monitoring reports required by this General Order and Attachment E (Notification, Monitoring, Reporting and Recordkeeping Requirements) are necessary to evaluate and ensure compliance with this General Order. The effort to develop required technical reports will vary depending on the system size and complexity and the needs of the specific technical report. The burden and cost of these reports are reasonable and consistent with the interest of the state in protecting water quality, which is the primary purpose of requiring the reports.

Water Code section 13383(a) authorizes the Water Boards to “establish monitoring, inspection, entry, reporting, and recordkeeping requirements… for any person who discharges, or proposes to discharge, to navigable waters, any person who introduces pollutants into a publicly owned treatment works, any person who owns or operates, or proposes to own or operate, a publicly owned treatment works or other treatment works treating domestic sewage, or any person who uses or disposes, or proposes to use or dispose, of sewage sludge.” Section 13383(b) continues, “the state board or the regional boards may require any person subject to this section to establish and maintain monitoring equipment or methods, including, where appropriate, biological monitoring methods, sample effluent as prescribed, and provide other information as may be reasonably required.”
Reporting of spills from privately owned sewer laterals and systems pursuant to section

5.15 (Voluntary Reporting of Spills from Privately-Owned Sewer Laterals and/or Private Sanitary Sewer Systems) of this General Order is authorized by Water Code section 13225(c) and encouraged by the State Water Board, wherein a local agency may investigate and report on any technical factors involved in water quality control provided the burden including costs of such reports bears a reasonable relationship to the need for the report and the benefits to be obtained therefrom. The burden of reporting private spills under section 5.15 (Voluntary Reporting of Spills from Privately-Owned Sewer Laterals and/or Private Sanitary Sewer Systems) is minimal and is outweighed by the benefit of providing Regional Water Boards an opportunity to respond to these spills

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Packet Pg. 174 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
9 when an Enrollee, which in many cases has a contractual relationship with the owner of the private system, has knowledge of the spills.

3.1.4. Water Board Authority to Prescribe General Waste Discharge Requirements Water Code section 13263(i) provides that the State Water Board may prescribe general waste discharge requirements for a category of discharges if the State Water Board finds or determines that:
• The discharges are produced by the same or similar operations; • The discharges involve the same or similar types of waste; • The discharges require the same or similar treatment standards; and • The discharges are more appropriately regulated under general waste discharge requirements than individual waste discharge requirements.

Since 2006, the State Water Board has been regulating over 1,100 publicly owned sanitary sewer systems (See section 3.1.5 (Previous Statewide General Waste Discharge Requirements) of this General Order). California also has a large unknown number of unregulated privately owned sanitary sewer systems. All waste conveyed in publicly owned and privately owned sanitary sewer systems (as defined in this General Order) is comprised of untreated or partially treated domestic waste and/or industrial waste. Generally, sanitary sewer systems are designed and operated to convey waste by gravity or under pressure; system-specific design elements and system-specific operations do not change the common nature of the waste, the common threat to public health, or the common impacts on water quality. Spills of waste from a sanitary sewer system prior to reaching the ultimate downstream treatment facility are unauthorized and enforceable by the State Water Board and/or a Regional Water Board. Therefore, spills from sanitary sewer systems are more appropriately regulated under general waste discharge requirements.

As specified in Water Code sections 13263(a) and 13241, the implementation of requirements set forth in this Order is for the reasonable protection of past, present, and probable future beneficial uses of water and the prevention of nuisance. The requirements implement the water quality control plans (Basin Plans) for each Regional Water Board and take into account the environmental characteristics of sewer service areas and hydrographic units within the state. Additionally, the State Water Board has considered water quality conditions that could reasonably be achieved through the coordinated control of all factors that affect water quality, costs associated with compliance with these requirements, the need for developing housing within California, and the need to protect sources of drinking water and other water supplies.

3.1.5. Previous Statewide General Waste Discharge Requirements On May 2, 2006, the State Water Board adopted Order 2006-0003-DWQ serving as Waste Discharge Requirements pursuant to Article 4, Chapter 4, Division 7 of the Water Code (commencing with section 13260) for inadvertent discharges to waters of the State. Order 2006-0003-DWQ prohibited discharges of untreated or partially treated sewage. Order 2006-0003-DWQ also required system-specific management, operation, and maintenance of publicly owned sewer systems greater than one mile in length.

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Packet Pg. 175 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
10 To decrease the impacts on human health and the environment caused by sewage spills, the previous Order required enrollees to develop a rehabilitation and replacement plan that identifies system deficiencies and prioritizes short-term and long-term rehabilitation actions. The previous Order also required enrollees to:

1. Maintain information that can be used to establish and prioritize appropriate Sewer System Management Plan activities; and

2. Implement a proactive approach to reduce spills.

The previous Order required Sewer System Management Plan elements for “the proper and efficient management, operation, and maintenance of sanitary sewer systems, while taking into consideration risk management.”
On July 30, 2013, the State Water Board amended General Order 2006-0003-DWQ with Order WQ 2013-0058-EXEC, Amending Monitoring and Reporting Program for Statewide General Waste Discharge Requirements for Sanitary Sewer Systems.

Many enrollees of Order 2006-0003-DWQ have already implemented proactive measures to reduce sewage spills. Other enrollees, however, still need technical assistance and funding to improve sanitary sewer system operation and maintenance for the reduction of sewage spills.

3.1.6. Existing Memorandum of Agreement with California Water Environment Association
The California Water Environment Association is a nonprofit organization dedicated to providing water industry certifications, training, and networking opportunities. The Association’s Technical Certification Program provides accredited sanitary sewer system operator certification for collection system operators and maintenance workers.

On February 10, 2016, the State Water Board entered into a collaborative agreement with the Association titled Memorandum of Agreement Between the California State Water Resources Control Board and the California Water Environment Association - Training Regarding Requirements Set Forth in Statewide General Waste Discharge Requirements for Sanitary Sewer Systems. The Memorandum sets forth collaborative training necessary for regulated sanitary sewer system personnel to operate and maintain a well operating system and ensure full compliance with statewide sewer system regulations.

On March 15, 2018, the State Water Board and the California Water Environment Association amended the existing Memorandum of Agreement to include collaborative outreach and expand training needs associated with further updates to Water Board regulations for sanitary sewer systems. The State Water Board encourages further Agreement updates as necessary to support improved sewer system operations and the professionalism of collection system operators.

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Packet Pg. 176 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
11 3.2. General

3.2.1. Waters of the State
Waters of the State include any surface water or groundwater, including saline waters, within the boundaries of the state as defined in Water Code section 13050(e), and are inclusive of waters of the United States.

3.2.2. Sanitary Sewer System Spill Threats to Public Health and Beneficial Uses Sewage contains high levels of suspended solids, pathogenic organisms, toxic pollutants, nutrients, oxygen-demanding organic compounds, oil and grease and other pollutants. Sewage spills may cause a public nuisance, particularly when sewage is discharged to areas with high public exposure such as streets and surface waters used for drinking, irrigation, fishing, recreation, or other public consumption or contact uses.

More specifically, sanitary sewer spills may:
• Adversely affect aquatic life and/or threaten water quality when reaching receiving waters;
• Inadvertently release trash, including plastics;
• Impair the recreational use and aesthetic enjoyment of surface waters by polluting surface water or groundwater;
• Threaten public health through direct public exposure to bacteria, viruses, intestinal parasites, and other microorganisms that can cause serious illness such as gastroenteritis, hepatitis, cryptosporidiosis, and giardiasis; • Negatively impact ecological receptors and biota within surface waters; and • Cause nuisance including odors, closure of beaches and recreational areas, and property damage.

Sanitary sewer system spills may pollute receiving waters and threaten beneficial uses of surface water and groundwater. Potentially threatened beneficial uses include, but are not limited to the following (with associated acronym representations as included in statewide water quality control plans and Regional Water Boards’ Basin Plans):
• Municipal and Domestic Supply (MUN)
• Water Contact Recreation (REC-1) and Non-Contact Water Recreation (REC-2) • Cold Freshwater Habitat (COLD)
• Warm Freshwater Habitat (WARM)
• Native American Culture (CUL)
• Wildlife Habitat (WILD)
• Rare, Threatened, or Endangered Species (RARE)
• Spawning, Reproduction, and/or Early Development (SPWN) • Wetland Habitat (WET)
• Agricultural Supply (AGR)
• Estuarine Habitat (EST)

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Packet Pg. 177 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
12 • Commercial and Sport Fishing (COMM)
• Subsistence Fishing (SUB)
• Tribal Tradition and Culture (CUL)
• Tribal Subsistence Fishing (T-SUB)
• Aquaculture (AQUA)
• Marine Habitat (MAR)
• Preservation of Biological Habitats of Special Significance (BIOL) • Migration of Aquatic Organisms (MIGR)
• Shellfish Harvesting (SHELL)
• Industrial Process Supply (PROC)
• Industrial Service Supply (IND)
• Hydropower Generation (POW)
• Navigation (NAV)
• Flood Peak Attenuation/Flood Water Storage (FLD)
• Water Quality Enhancement (WQE)
• Fresh Water Replenishment (FRSH)
• Groundwater Recharge (GWR)
• Inland Saline Water Habitat (SAL)

3.2.3. Proactive Sanitary Sewer System Management to Eliminate Spill Causes Finding 3 of the previous Order, 2006-0003-DWQ, states: “Sanitary sewer systems experience periodic failures resulting in discharges that may affect waters of the state.

There are many factors (including factors related to geology, design, construction methods and materials, age of the system, population growth, and system operation and maintenance), which affect the likelihood of an SSO [sanitary sewer overflow].

A proactive approach that requires Enrollees to ensure a system-wide operation, maintenance, and management plan is in place will reduce the number and frequency of SSOs within the state. This approach will in turn decrease the risk to human health and the environment caused by SSOs.”
Many spills are preventable through proactive attention on sanitary sewer system management using the best practices and technologies available to address major causes of spills, including but not limited to:
• Blockages from sources including but not limited to:
o Fats, oils and grease;
o Tree roots;
o Rags, wipes and other paper, cloth and plastic products; and o Sediment and debris.
• Sewer system damage and exceedance of sewer system hydraulic capacity from identified system-specific environmental, and climate-change impacts, including but not limited to:

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Packet Pg. 178 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
13 o Sea level rise impacts including flooding, coastal erosion, seawater intrusion, tidal inundation and submerged lands;
o Increased surface water flows due to higher intensity rain events; o Flooding;
o Wildfires and wildfire induced impacts;
o Earthquake induced damage;
o Landslides; and
o Subsidence.
• Infrastructure deficiencies and failures, including but not limited to:
o Pump station mechanical failures;
o System age;
o Construction material failures;
o Manhole cover failures;
o Structural failures; and
o Lack of proper operation and maintenance.
• Insufficient system capacity (temporary or sustained), due to factors including but not limited to:
o Excessive and/or increased storm or groundwater inflow/infiltration; o Insufficient capacity due to population increase and/or new connections from industrial, commercial and other system users; and
o Stormwater capture projects utilizing a sanitary sewer system to convey stormwater to treatment facilities for reuse.
• Community impacts, including but not limited to:
o Power outages;
o Vandalism; and
o Contractor-caused or other third party-caused damages.

3.2.4. Underground Sanitary Sewer System Leakage
Portions of some sanitary sewer systems may leak, causing underground exfiltration (exiting) of sewage from the system. Exfiltrated sewage that remains in the underground infrastructure trench and/or the soil matrix, and that does not discharge into waters of the State (surface water or groundwater) may not threaten beneficial uses.

Underground exfiltrated sewage may threaten beneficial uses if discharged to waters of the State. Exfiltrated sewage that discharges to groundwater may impact beneficial uses of groundwater and pollute groundwater supply. Additionally, if in close proximity, exfiltrated sewage may enter into a compromised underground drainage conveyance system that discharges into a water of the United States, or into groundwater that is hydrologically connected to (feeds into) a water of the United States, thus potentially causing: (1) a Clean Water Act violation, (2) threat and impact to beneficial uses, and/or (3) surface water pollution.

9.b
Packet Pg. 179 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
14 3.2.5. Proactive Sanitary Sewer System Management to Reduce Inflow and Infiltration Excessive inflow (stormwater entering) and infiltration (groundwater seepage entering) to sanitary sewer systems is preventable through proactive sewer system management using the best practices and technologies available. The efficiency of the downstream wastewater treatment processes is dependent on the performance of the sanitary sewer system. When the structural integrity of a sanitary sewer system deteriorates, high volumes of inflow and infiltration can enter the sewer system. High levels of inflow and infiltration increase the hydraulic load on the downstream treatment plant, which can reduce treatment efficiency, lead to bypassing a portion of the treatment process, cause illegal discharge of partially treated effluent, or in extreme situations make biological treatment facilities inoperable (e.g., wash out the biological organisms that treat the waste).

3.3. Water Quality Control Plans, Policies and Resolutions The nine Regional Water Boards have adopted region-specific water quality control plans (commonly referred to as Basin Plans) that designate beneficial uses, establish water quality objectives, and contain implementation programs and policies to achieve those objectives. The State Water Board has adopted statewide water quality control plans, policies and resolutions establishing statewide water quality objectives, implementation programs and initiatives.

3.3.1. State Water Board Antidegradation Policy
On October 28, 1968, the State Water Board adopted Resolution 68-16, titled Statement of Policy with Respect to Maintaining High Quality of Waters in California, which incorporates the federal antidegradation policy. Resolution 68-16 requires that existing water quality be maintained unless degradation is justified based on specific findings.

The continued prohibition of sewage discharges from sanitary sewer systems into waters of the State aligns with Resolution 68-16. A sewage discharge from sanitary sewers to waters of the State is prohibited by this Order. Therefore, this Order does not allow degradation of waters of the State. In addition, this Order: (1) further expands the existing prohibition of sewage discharges to include waters of the State, in addition to waters of the United States as provided in previous Order 2006-0003-DWQ, and (2) enhances the ability for Water Board enforcement of violations of the established prohibitions.

3.3.2. State Water Board Sources of Drinking Water Policy On May 19,1988, the State Water Board adopted Resolution 88-63 (amended on February 1, 2006), titled Sources of Drinking Water, establishing state policy that all waters of the State, with certain exceptions, are suitable or potentially suitable for municipal or domestic supply.

3.3.3. State Water Board Cost of Compliance Resolution
On September 24, 2013, the State Water Board adopted Resolution 2013-0029, titled Directing Actions in Response to Efforts by Stakeholders on Reducing Costs of

9.b
Packet Pg. 180 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
15 Compliance While Maintaining Water Quality Protection. Through this resolution, the State Water Board committed to continued stakeholder engagement in identifying and implementing measures to reduce costs of compliance with regulatory orders while maintaining water quality protection and improving regulatory program outcomes.

3.3.4. State Water Board Human Right to Water Resolution On February 16, 2016, the State Water Board adopted Resolution 2016-0010, titled Adopting the Human Right to Water as a Core Value and Directing its Implementation in Water Board Programs and Activities, addressing the human right to water as a core value and directing Water Board programs to implement requirements to support safe drinking water for all Californians.

On November 16, 2021, the State Water Board adopted Resolution 2021-0050 titled Condemning Racism, Xenophobia, Bigotry, and Racial Injustice, and Strengthening Commitment to Racial Equity, Diversity, Inclusion, Access, and Anti-racism. Among other actions, through Resolution 2021-0050, the State Water Board, in summary as corresponding to this General Order, reaffirms its commitment to its Human Right to Water resolution, upholding that every human being in California deserves safe, clean, affordable, and accessible water for human consumption, cooking, and sanitation purposes. Resolution 2021-0050 provides the State Water Board commitment to:
• Protect public health and beneficial uses of waterbodies in all communities, including communities disproportionately burdened by wastes discharge of waste to land and surface water;
• Restore impaired surface waterbodies and degraded aquifers; and • Promote multi-benefit water quality projects.

Through Resolution 2021-0050, the State Water Board also commits to expanding implementation of its Climate Change Resolution to address the disproportionate effects of extreme hydrologic conditions and sea-level rise on Black, Indigenous, and people of color communities, prioritizing:
• The right to safe, clean, affordable, and accessible drinking water and sanitation; • Sustainable management and protection of local groundwater resources; • Healthy watersheds; and
• Access to surface waterbodies that support subsistence fishing.

On June 7, 2022, the State Water Board adopted a Resolution, titled Authorizing the Executive Director or Designee to Enter into One or More Multi-Year Contracts Up to a Combined Sum of $4,000,000 for a Statewide Wastewater Needs Assessment, supporting the equitable access to sanitation for all Californians and implementation of Resolutions 2016-0010 and 2021-0050.

This General Order supports the State Water Board priority in collecting a comprehensive set of data for California’s wastewater systems, including sanitary sewer systems. Data reported per the requirements of this Order will be used with data from other Water Boards’ programs, to further develop criteria and create a statewide risk

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Packet Pg. 181 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 182 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 183 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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

9.b
Packet Pg. 184 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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

9.b
Packet Pg. 185 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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

9.b
Packet Pg. 186 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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.

9.b
Packet Pg. 187 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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.”

9.b
Packet Pg. 188 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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.

9.b
Packet Pg. 189 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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.

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.

9.b
Packet Pg. 190 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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.

9.b
Packet Pg. 191 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 192 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 193 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 194 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 195 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER
ORDER 2022-0103-DWQ December 6, 2022
30 o Implementation of available equipment, technologies, strategies, and recommended industry practices for maintaining and managing sewer systems to prevent spills, and contain and eliminate discharges to waters of the State; and • The spill duration and factors beyond the reasonable control of the Enrollee causing the event.

6.1.7. Enforcement Discretion Based on Reporting Compliance Consistent with the State Water Board Enforcement Policy, the State Water Board or a Regional Water Board may consider the Enrollee’s efforts to comply with spill reporting requirements when determining compliance with Water Code section 13267 and section 13383. When assessing Water Code section 13227 factors, the State Water Board or the applicable Regional Water Board will consider:
• The Enrollee’s diligence to comply with all reporting requirements in this General Order;
• The use of best available information for the Enrollee’s reporting of spill start date and start time in which the release of sewage from the sanitary sewer system initiated;
• The Enrollee’s reporting of spill end date, and end time to be the date and time in which the release of sewage from the sanitary sewer system was stopped; • The Enrollee’s diligence to accurately estimate and report spill volumes; • The Enrollee’s subsequent verification and/or updates to initial Draft Spill Reports in accordance with this General Order; and
• The Enrollee’s timely certification of required spill reports.

Consistent with Water Code section 13267 and section 13383, the State Water Board or a Regional Water Board may require an Enrollee to report the results of a condition assessment of a specified portion of the Enrollee’s sanitary sewer system.

6.2. Other Regional Water Board Orders
It is the intent of the State Water Board that sanitary sewer systems be regulated in a manner consistent with federal and state regulations. This Order will not be interpreted or applied:
• In a manner inconsistent with the federal Clean Water Act; • To authorize a spill or discharge that is illegal under either the Clean Water Act, the Water Code, and/or an applicable Basin Plan prohibition or water quality standard; • To prohibit a Regional Water Board from issuing an individual National Pollutant Discharge Elimination System (NPDES) permit or individual waste discharge requirements superseding an Enrollee’s regulatory coverage under this General Order for a sanitary sewer system authorized under the Clean Water Act or Water Code;

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Packet Pg. 196 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan)

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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Packet Pg. 197 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 198 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 199 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT A – DEFINITIONS December 6, 2022
A - 3
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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Packet Pg. 200 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT A – DEFINITIONS December 6, 2022
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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Packet Pg. 201 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT A – DEFINITIONS December 6, 2022
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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Packet Pg. 202 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 203 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 204 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 205 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 206 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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Packet Pg. 207 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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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1.2. Sewer System Management Plan Update Schedule
The Plan Introduction section must include a schedule for the Enrollee to update the Plan, including the schedule for conducting internal audits. The schedule must include milestones for incorporation of activities addressing prevention of sewer spills.

1.3. Sewer System Asset Overview
The Plan Introduction section must provide a description of the Enrollee-owned assets and service area, including but not limited to:
• Location, including county(ies);
• Service area boundary;
• Population and community served;
• System size, including total length in miles, length of gravity mainlines, length of pressurized (force) mains, and number of pump stations and siphons; • Structures diverting stormwater to the sewer system;
• Data management systems;
• Sewer system ownership and operation responsibilities between Enrollee and private entities for upper and lower sewer laterals;
• Estimated number or percent of residential, commercial, and industrial service connections; and
• Unique service boundary conditions and challenge(s).

Additionally, the Plan Introduction section must provide reference to the Enrollee’s upto-date map of its sanitary sewer system, as required in section 4.1 (Updated Map of Sanitary Sewer System) of this Attachment.

2. ORGANIZATION
The Plan must identify organizational staffing responsible and integral for implementing the local Sewer System Management Plan through an organization chart or similar narrative documentation that includes:
• The name of the Legally Responsible Official as required in section 5.1 (Designation of a Legally Responsible Official) of this General Order; • The position titles, telephone numbers, and email addresses for management, administrative, and maintenance positions responsible for implementing specific Sewer System Management Plan elements;
• Organizational lines of authority; and
• Chain of communication for reporting spills from receipt of complaint or other information, including the person responsible for reporting spills to the State and Regional Water Boards and other agencies, as applicable. (For example, county

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REQUIRED ELEMENTS December 6, 2022
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health officer, county environmental health agency, and State Office of Emergency Services.)

3. LEGAL AUTHORITY
The Plan must include copies or an electronic link to the Enrollee’s current sewer system use ordinances, service agreements and/or other legally binding procedures to demonstrate the Enrollee possesses the necessary legal authority to:
• Prevent illicit discharges into its sanitary sewer system from inflow and infiltration (I&I); unauthorized stormwater; chemical dumping; unauthorized debris; roots; fats, oils, and grease; and trash, including rags and other debris that may cause blockages;
• Collaborate with storm sewer agencies to coordinate emergency spill responses, ensure access to storm sewer systems during spill events, and prevent unintentional cross connections of sanitary sewer infrastructure to storm sewer infrastructure; • Require that sewer system components and connections be properly designed and constructed;
• Ensure access for maintenance, inspection, and/or repairs for portions of the service lateral owned and/or operated by the Enrollee;
• Enforce any violation of its sewer ordinances, service agreements, or other legally binding procedures; and
• Obtain easement accessibility agreements for locations requiring sewer system operations and maintenance, as applicable.

4. OPERATION AND MAINTENANCE PROGRAM
The Plan must include the items listed below that are appropriate and applicable to the Enrollee’s system.

4.1. Updated Map of Sanitary Sewer System
An up-to-date map(s) of the sanitary sewer system, and procedures for maintaining and providing State and Regional Water Board staff access to the map(s). The map(s) must show gravity line segments and manholes, pumping facilities, pressure pipes and valves, and applicable stormwater conveyance facilities within the sewer system service area boundaries.

4.2. Preventive Operation and Maintenance Activities
A scheduling system and a data collection system for preventive operation and maintenance activities conducted by staff and contractors.

The scheduling system must include:
• Inspection and maintenance activities;

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REQUIRED ELEMENTS December 6, 2022
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• Higher-frequency inspections and maintenance of known problem areas, including areas with tree root problems;
• Regular visual and closed-circuit television (CCTV) inspections of manholes and sewer pipes.

The data collection system must document data from system inspection and maintenance activities, including system areas/components prone to root-intrusion potentially resulting in system backup and/or failure.

4.3. Training
In-house and external training provided on a regular basis for sanitary sewer system operations and maintenance staff and contractors. The training must cover:
• The requirements of this General Order;
• The Enrollee’s Spill Emergency Response Plan procedures and practice drills; • Skilled estimation of spill volume for field operators; and • Electronic CIWQS reporting procedures for staff submitting data.

4.4. Equipment Inventory
An inventory of sewer system equipment, including the identification of critical replacement and spare parts.

5. DESIGN AND PERFORMANCE PROVISIONS
The Plan must include the following items as appropriate and applicable to the Enrollee’s system:

5.1. Updated Design Criteria and Construction Standards and Specifications Updated design criteria, and construction standards and specifications, for the construction, installation, repair, and rehabilitation of existing and proposed system infrastructure components, including but not limited to pipelines, pump stations, and other system appurtenances. If existing design criteria and construction standards are deficient to address the necessary component-specific hydraulic capacity as specified in section 8 (System Evaluation, Capacity Assurance and Capital Improvements) of this Attachment, the procedures must include component-specific evaluation of the design criteria.

5.2. Procedures and Standards
Procedures, and standards for the inspection and testing of newly constructed, newly installed, repaired, and rehabilitated system pipelines, pumps, and other equipment and appurtenances.

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REQUIRED ELEMENTS December 6, 2022
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6. SPILL EMERGENCY RESPONSE PLAN
The Plan must include an up to date Spill Emergency Response Plan to ensure prompt detection and response to spills to reduce spill volumes and collect information for prevention of future spills. The Spill Emergency Response Plan must include procedures to:
• Notify primary responders, appropriate local officials, and appropriate regulatory agencies of a spill in a timely manner;
• Notify other potentially affected entities (for example, health agencies, water suppliers, etc.) of spills that potentially affect public health or reach waters of the State;
• Comply with the notification, monitoring and reporting requirements of this General Order, State law and regulations, and applicable Regional Water Board Orders; • Ensure that appropriate staff and contractors implement the Spill Emergency Response Plan and are appropriately trained;
• Address emergency system operations, traffic control and other necessary response activities;
• Contain a spill and prevent/minimize discharge to waters of the State or any drainage conveyance system;
• Minimize and remediate public health impacts and adverse impacts on beneficial uses of waters of the State;
• Remove sewage from the drainage conveyance system;
• Clean the spill area and drainage conveyance system in a manner that does not inadvertently impact beneficial uses in the receiving waters; • Implement technologies, practices, equipment, and interagency coordination to expedite spill containment and recovery;
• Implement pre-planned coordination and collaboration with storm drain agencies and other utility agencies/departments prior, during, and after a spill event; • Conduct post-spill assessments of spill response activities; • Document and report spill events as required in this General Order; and • Annually, review and assess effectiveness of the Spill Emergency Response Plan, and update the Plan as needed.

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REQUIRED ELEMENTS December 6, 2022
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7. SEWER PIPE BLOCKAGE CONTROL PROGRAM
The Sewer System Management Plan must include procedures for the evaluation of the Enrollee’s service area to determine whether a sewer pipe blockage control program is needed to control fats, oils, grease, rags and debris. If the Enrollee determines that a program is not needed, the Enrollee shall provide justification in its Plan for why a program is not needed.

The procedures must include, at minimum:
• An implementation plan and schedule for a public education and outreach program that promotes proper disposal of pipe-blocking substances; • A plan and schedule for the disposal of pipe-blocking substances generated within the sanitary sewer system service area. This may include a list of acceptable disposal facilities and/or additional facilities needed to adequately dispose of substances generated within a sanitary sewer system service area; • The legal authority to prohibit discharges to the system and identify measures to prevent spills and blockages;
• Requirements to install grease removal devices (such as traps or interceptors), design standards for the removal devices, maintenance requirements, best management practices requirements, recordkeeping and reporting requirements; • Authority to inspect grease producing facilities, enforcement authorities, and whether the Enrollee has sufficient staff to inspect and enforce the fats, oils, and grease ordinance;
• An identification of sanitary sewer system sections subject to fats, oils, and grease blockages and establishment of a cleaning schedule for each section; and • Implementation of source control measures for all sources of fats, oils, and grease reaching the sanitary sewer system for each section identified above.

8. SYSTEM EVALUATION, CAPACITY ASSURANCE AND CAPITAL IMPROVEMENTS The Plan must include procedures and activities for:
• Routine evaluation and assessment of system conditions; • Capacity assessment and design criteria;
• Prioritization of corrective actions; and
• A capital improvement plan.

8.1 System Evaluation and Condition Assessment
The Plan must include procedures to:
• Evaluate the sanitary sewer system assets utilizing the best practices and technologies available;

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REQUIRED ELEMENTS December 6, 2022
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• Identify and justify the amount (percentage) of its system for its condition to be assessed each year;
• Prioritize the condition assessment of system areas that:
o Hold a high level of environmental consequences if vulnerable to collapse, failure, blockage, capacity issues, or other system deficiencies; o Are located in or within the vicinity of surface waters, steep terrain, high groundwater elevations, and environmentally sensitive areas; o Are within the vicinity of a receiving water with a bacterial-related impairment on the most current Clean Water Act section 303(d) List;
• Assess the system conditions using visual observations, video surveillance and/or other comparable system inspection methods;
• Utilize observations/evidence of system conditions that may contribute to exiting of sewage from the system which can reasonably be expected to discharge into a water of the State;
• Maintain documents and recordkeeping of system evaluation and condition assessment inspections and activities; and
• Identify system assets vulnerable to direct and indirect impacts of climate change, including but not limited to: sea level rise; flooding and/or erosion due to increased storm volumes, frequency, and/or intensity; wildfires; and increased power disruptions.

8.2. Capacity Assessment and Design Criteria
The Plan must include procedures to identify system components that are experiencing or contributing to spills caused by hydraulic deficiency and/or limited capacity, including procedures to identify the appropriate hydraulic capacity of key system elements for:
• Dry-weather peak flow conditions that cause or contributes to spill events; • The appropriate design storm(s) or wet weather events that causes or contributes to spill events;
• The capacity of key system components; and
• Identify the major sources that contribute to the peak flows associated with sewer spills.

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REQUIRED ELEMENTS December 6, 2022
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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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REQUIRED ELEMENTS December 6, 2022
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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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Packet Pg. 216 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 224 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 225 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 226 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 227 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 228 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 229 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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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Packet Pg. 230 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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o Estimated spill volume discharged to a groundwater infiltration basis or facility, if applicable.

10. Estimated total spill volume recovered;

11. Description of the spill event destination(s), including GPS coordinates, if available, that represent the full spread and reaches of the spill;

12. Spill end date and time;

13. Description of how the spill volume estimations were calculated, including, at minimum:
o The methodology and type of data relied upon, including supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered), and o The methodology and type of data relied upon to estimate the spill start time, on-going spill rate at time of arrival (if applicable), and the spill end time;

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

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

16. Description of the pipe/infrastructure material, and estimated age of the pipe/infrastructure material, at the failure location;

17. Description of the impact of the spill;

18. Whether or not the spill was associated with a storm event;

19. Description of spill response activities including description of immediate spill containment and cleanup efforts;

20. Description of spill corrective actions, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of the major milestones for those steps; including, at minimum:
o Local regulatory enforcement action taken against an illicit discharge in response to this spill, as applicable, and
o Identifiable system modifications, and operation and maintenance program modifications needed to prevent repeated spill occurrences at the same spill event location, including:
▪ Adjusted schedule/method of preventive maintenance,
▪ Planned rehabilitation or replacement of sanitary sewer asset, ▪ Inspected, repaired asset(s), or replaced defective asset(s), ▪ Capital improvements,
▪ Documentation verifying immediately implemented system modifications and operating/maintenance modifications,
▪ Description of spill response activities,

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Packet Pg. 231 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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▪ Spill response completion date, and
▪ Ongoing investigation efforts, and expected completion date of investigation to determine the full cause of spill;

21. Detailed narrative of investigation and investigation findings of cause of spill.

3.4. Monthly Certified Spill Reporting for Category 4 Spills The Enrollee shall report and certify the estimated total spill volume exiting the sanitary sewer system, and the total number of all Category 4 spills to the online CIWQS Sanitary Sewer System Database, within 30 calendar days after the end of the month in which the spills occurred.

3.5. Amended Certified Spill Reports for Category 3 Spills Within 90 calendar days of the certified Spill Report due date, the Enrollee may update or add additional information to a certified Spill Report by amending the report or by adding an attachment to the Spill Report in the online CIWQS Sanitary Sewer System Database. The Enrollee shall certify the amended report.

After 90 calendar days, the Legally Responsible Official shall contact the State Water Board at [email protected] to request to amend a certified Spill Report. The Legally Responsible Official shall submit justification for why the additional information was not reported within the 90-day timeframe for amending the certified Spill Report, as provided above.

3.6. Annual Certified Spill Reporting of Category 4 and/or Lateral Spills For all Category 4 spills and spills from its owned and/or operated laterals that are caused by a failure or blockage in the lateral and that do not discharge to a surface water, the Enrollee shall:
• Maintain records per section 4.4. of this Attachment; The Enrollee shall provide records upon request by State Water Board or Regional Water Board staff.
• Annually upload and certify a report, in an appropriate digital format, of all recordkeeping of spills to the online CIWQS Sanitary Sewer System Database, by February 1st after the end of the calendar year in which the spills occurred.

A spill from an Enrollee-owned and/or operated lateral that discharges to a surface water is a Category 1 spill; the Enrollee shall report all Category 1 spills per section 3.1 of Attachment E1 (Notification, Monitoring, Reporting and Recordkeeping Requirements) of this General Order.

3.7. Monthly Certification of “No-Spills” or “Category 4 Spills” and/or “Non-Category 1 Lateral Spills”
If either (1) no spills occur during a calendar month or (2) only Category 4, and/or Enrollee-owned and/or operated lateral spills (that do not discharge to a surface water) occur during a calendar month, the Enrollee shall certify, within 30 calendar days after

9.b
Packet Pg. 232 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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the end of each calendar month, either a “No-Spill” certification statement, or a “Category 4 Spills” and/or “Non-Category 1 Lateral Spills” certification statement, in the online CIWQS Sanitary Sewer System Database, certifying that there were either no spills, or Category 4 and/or Non-Category 1 Lateral Spills that will be reported annually (per section 3.6 of this Attachment) for the designated month.

If a spill starts in one calendar month and ends in a subsequent calendar month, and the Enrollee has no further spills of any category, in the subsequent calendar month, the Enrollee shall certify “no-spills” for the subsequent calendar month.

If the Enrollee has no spills from its systems during a calendar month, but the Enrollee voluntarily reported a spill from a private lateral or a private system, the Enrollee shall certify “no-spills” for that calendar month.

If the Enrollees has spills from its owned and/or operated laterals during a calendar month, the Enrollee shall not certify “no spills” for that calendar month.

3.8. Electronic Sanitary Sewer System Service Area Boundary Map The Legally Responsible Official shall submit, to the State Water Board, an up-to-date electronic spatial map of its sewer system service area boundaries. The map must be in accordance with section 5.14 (Electronic Sanitary Sewer System Service Area Boundary Map) of this General Order and the specification provided on the statewide Sanitary Sewer Systems program website. The map must include the location of wastewater treatment facility(ies) that treats the sewer system waste, if in the same sewer service boundary.

By the Effective Date of this General Order, specifications for the electronic sanitary sewer service area boundary map format will be provided on the statewide Sanitary Sewer Systems Order program website.

3.9. Annual Report (Previously termed as Collection System Questionnaire in General Order 2006-0003-DWQ)
A new Enrollee shall complete and submit its first certified Annual Report into the online CIWQS Sanitary Sewer System Database, within 30 days of obtaining a CIWQS account; Subsequent Annual Reports are due by April 1 of each year.

All enrollees shall update their previous year’s Annual Report, by April 1 of each year after the Effective Date of this General Order, for each calendar year (January 1 through December 31).

The Annual Report must be entered directly into the online CIWQS Sanitary Sewer System Database. The Enrollee’s Legally Responsible Official shall certify the Annual Report as instructed in CIWQS;
The Annual Report must address, and update as applicable, the following items:
• Population served;

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Packet Pg. 233 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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• Updated sewer system service area boundary map, if service area boundary has changed from original map submitted per section 5.14 (Electronic Sanitary Sewer System Service Area Boundary Map) of this General Order; • Number of system operation and maintenance staff:
o Entry level (less than two years of experience),
o Journey level (greater than two years of experience), o Supervisory level, and
o Managerial level;
• Number of operation and maintenance staff certified as a certified collection system operator by the California Water Environmental Association (CWEA), with:
o Corresponding number of certified collection system operator grade levels (Grade I, II, III, IV, and V);
• System information:
o Miles of system gravity and force mains,
o Number of upper and lower service laterals connected to system, o Estimated number of upper and lower laterals owned and/or operated by the Enrollee,
o Portion of laterals that is Enrollee’s responsibility, o Average age the major components of system infrastructure, o Number and age of pump stations, and
o Estimated total miles of the system pipeline not accessible for maintenance; • Name and location of the treatment plant(s) receiving sanitary sewer system’s waste;
• Name of satellite sewer system tributaries;
• Number of system’s gravity sewer above or underground crossings of water bodies throughout system;
• Number of force main (pressurized pipe) above or underground crossings of water bodies throughout system;
• Number of siphons used to convey waste throughout the sewer system; • Miles of sewer system cleaned;
• Miles of sewer system video inspected, or comparable (i.e., video closed-circuit television or alternative inspection methods);
• System Performance Evaluation as specified in section 5.11 (System Performance Analysis) of this General Order;
• Major spill causes (for example, root intrusion, grease deposition);

9.b
Packet Pg. 234 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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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

9.b
Packet Pg. 235 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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This Order carries forth the previously-required Plan Update schedule per Order 2006-0003-DWQ. Per the six-year Plan Update frequency required in this Order, the Enrollee shall upload and certify its first Plan Update, to the online CIWQS Sanitary Sewer System Database by the following due dates, with subsequent Plan Updates at the frequency of six years thereafter:

Systems serving populations: Greater than 100,000: May 2, 2025 Between 100,000 and 10,000: August 2, 2025
Between 10,000 and 2,500: May 2, 2026
Less than 2,500: August 2, 2026
For a New Enrollee: Within twelve (12) months of its Application for Enrollment Approval date, the Legally Responsible Official of a new Enrollee shall upload and certify a local governing entity-approved Sewer System Management Plan to the online CIWQS Sanitary Sewer System Database. If electronic document format or size capacity prevents the electronic upload of the Plan, the Legally Responsible Official shall report an electronic link to its Sewer System Management Plan posted on its own website. The due date for subsequent 6-year Plan updates, is six (6) years from the submittal due date of the new Enrollee’s first Sewer System Management Plan.

4. RECORDKEEPING REQUIREMENTS
The Enrollee shall maintain records to document compliance with the provisions of this General Order, and previous General Order 2006-0003-DWQ as applicable, for each sanitary sewer system owned, including any required records generated by an Enrollee’s contractor(s).

4.1. Recordkeeping Time Period
The Enrollee shall maintain records of documents required in this Attachment, including records collected for compliance with this General Order, and records collected in accordance with previous General Order 2006-0003-DWQ, for five (5) years.

4.2. Availability of Documents
The Enrollee shall make the records required in this General Order readily available, either electronic or hard copies, for review by Water Board staff during onsite inspections or through an information request.

4.3. Spill Reports
The Enrollee shall maintain records for each of the following spill-related events and activities:
• Spill event complaint, including but not limited to records documenting how the Enrollee responded to notifications of spills. Each complaint record must, at a minimum, include the following information:
o Date, time, and method of notification,

9.b
Packet Pg. 236 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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o Date and time the complainant first noticed the spill, if available, o Narrative description of the complaint, including any information the caller provided regarding whether the spill has reached surface waters or a drainage conveyance system, if available,
o Complainant’s contact information, if available, and
o Final resolution of the complaint;
• Records documenting the steps and/or remedial action(s) undertaken by the Enrollee, using all available information, to comply with this General Order, and previous General Order 2006-0003-DWQ as applicable;
• Records documenting how estimate(s) of volume(s) and, if applicable, volume(s) of spill recovered were calculated;
• All California Office of Emergency Services notification records, as applicable; and • Records, in accordance with the Monitoring Requirements in this Attachment.

4.4. Recordkeeping of Category 4 Spills and Non-Category 1 Lateral Spills An Enrollee must maintain the following records for each individual Category 4 spill and for each individual non-Category 1 Enrollee-owned and/or operated lateral spill, and report in accordance to section 3.6 (Annual Certified Spill Reporting of Category 4 and/or Lateral Spills) of this Attachment.

Recordkeeping of Individual Category 4 Spill Information:

1. Contact information: Name and telephone number of Enrollee contact person to respond to spill-specific questions;

2. Spill location name;

3. Description and GPS coordinates for the system location where the spill originated;

4. Did the spill reach a drainage conveyance system? If Yes:
o Description of drainage conveyance system location,
o Estimated spill volume fully recovered within the drainage conveyance system, and
o Estimated spill volume remaining within the drainage conveyance system;

5. Estimated total spill volume exiting the sanitary sewer system;

6. Spill date and start time;

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

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

9. Description of spill response activities including description of immediate spill containment and cleanup efforts;

10. Description of how the volume estimation was calculated, including, at minimum:

9.b
Packet Pg. 237 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
E1 - 22
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.

9.b
Packet Pg. 238 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E1 – NOTIFICATION, MONITORING, REPORTING
AND RECORDKEEPING REQUIREMENTS December 6, 2022
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.

9.b
Packet Pg. 239 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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)

9.b
Packet Pg. 240 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E2 – SUMMARY TABLES FOR NOTIFICATION, December 6, 2022

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)

9.b
Packet Pg. 241 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E2 – SUMMARY TABLES FOR NOTIFICATION, December 6, 2022

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)

9.b
Packet Pg. 242 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) STATEWIDE SANITARY SEWER SYSTEMS GENERAL ORDER 2022-0103-DWQ ATTACHMENT E2 – SUMMARY TABLES FOR NOTIFICATION, December 6, 2022

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)

9.b
Packet Pg. 243 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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

9.b
Packet Pg. 244 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) 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

9.b
Packet Pg. 245 Attachment: El Centro SSMP Update 2023_Final (6177 : Sanitary Sewer System Management Plan) El Centro Sewer System Management Plan
Appendix B
Articles 1 and 5 of the City Charter

Page 139 ends

El Centro City CouncilMarch 5, 2024

El Centro City Council
March 5, 2024