Title
[Contract Amendment] Combined Sewer System Regulatory Services [Published for 10-Day Review 09/30/2026]
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FileID
File ID: 2026-01542
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Location
Location: Citywide
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Recommendation
Recommendation: Pass a Motion 1) authorizing the City Manager or designee to execute Contract Amendment No. 1 to City Agreement 2025-4689 with Larry Walker Associates, Inc.(LWA) to continue providing regulatory compliance support services for the Combined Sewer System (CSS) Regulatory Compliance (I14120600, Funds 6006 and 6011 and I14620100, Fund 6006), for an amount not to exceed $2,167,139, bringing the agreement’s total not-to-exceed amount to $2,760,241 and extend the agreement through October 31, 2030; and 2) resetting the City Manager’s or designee’s authority to issue contract amendments for the agreement.
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Contact
Contact: Fernando Duenas, Project Manager, (916) 808-4953, fduenas@cityofsacramento.org; Michelle Carrey, Engineering & Water Resources Division Manager, (916) 808-1438, mcarrey@cityofsacramento.org; Dalia Fadl, Director, (916) 808-3765, dfadl@cityofsacramento.org; Department of Utilities
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Presenter
Presenter: None
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Attachments
Attachments:
1-Description/Analysis
2-Contract Amendment
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Additional Description/Analysis
IssueDetail
Issue Detail: Staff recommends City Council approve a contract amendment with LWA for the CSS monitoring services and regulatory support. The City of Sacramento (City) owns and operates the CSS, which serves Downtown Sacramento, Oak Park, East Sacramento, and Land Park areas. The CSS is regulated under a National Pollutant Discharge Elimination System (NPDES) permit (CSS Permit) (Permit No. CA0079111, Order No. R5-2026-0003), which was adopted by the Central Valley Regional Water Quality Control Board on February 27, 2026, and expires on March 31, 2031. The goals of the CSS Permit are to protect the water quality of the Sacramento River from CSS discharges, reduce Combined Sewer Overf...
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