City Council Agenda
Memo to:
Manteca City Council
From:
Michael Selling, Director of Engineering/City Engineer
Prepared by: Somporn Boonsalat, Deputy Director of Engineering
Date: November 17, 2026 Subject: Sanitary Sewer Service Agreement for the Islander Mobile Home Park
Recommendation:
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Adopt a resolution approving a Sanitary Sewer Service agreement with the Islander Mobile Home Park and authorizing the City Manager or designee to take all appropriate actions necessary to carry out the purpose and intent of the resolution.
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Background:
The Islander Mobile Home Park (IMHP) is an 85-space mobile home park located at 20801 South Woodward Avenue in southwest Manteca. The IMHP owns and operates a private wastewater collection and treatment system that is permitted under the San Joaquin County (“County”) Health Department. The wastewater system is not working properly and there have been numerous violations including odor complaints and raw sewage releases over the years.
The IMHP does not have the technical or financial resources to upgrade the wastewater system and is seeking assistance from the California Water Resources Control Board (“State Water Board”). The State Water Board reached out to the City of Manteca (“City”) for a potential voluntary sewer consolidation project since the IMHP is within the City’s 2043 General Plan sphere of influence.
The IMHP sewer service agreement (Attachment 3) has been reviewed by City, IMHP, and State Water Board staff and is summarized as follows:
State Water Board will pay for
All work required to consolidate IMHP with the City’s sewer system
All work required to abandon existing IMHP sewer system
IMHP will
Own and maintain a new lift station
Support sewer system consolidation efforts
Pay the City’s standard applicable wastewater rates
City will
Serve as the CEQA lead agency
Receive 10% for project administration
Receive $10M for needed WQCF improvements
Receive $20M in an ...
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