Sanitary District No. 5 of Marin County

District Awards Contract for the Upcoming 2025 Sewer Rehabilitation Project

The 2025 Sewer Improvement Project consists of the rehabilitation of approximately 3,583 linear feet of deteriorated six-inch diameter sewer located in the Town of Tiburon and the City of Belvedere under the base bid. The pipe will be rehabilitated via pipe bursting, which will minimize disturbance to…

District Awards Contract for the Digester Cleaning & Rehabilitation Project

The District Board of Directors authorized the award of a Contract to GSE at its May 16, 2024 Regular Board of Directors Meeting for the Digester Cleaning & Rehabilitation Project. A project that will involve the cleaning of the Main Plants two Digesters, along with rehabilitation work on the tanks piping…

Belvedere Pump Station #1 Force Main Replacement Project Completed February 2021

The Cove Road PS Force Main Project consisted of the installation of a new, approximately 2142 linear feet of HDPE sixteen-inch outside diameter force sewer main located in the Town of Tiburon and the City of Belvedere under the base bid. The pipe will be installed through open cut method for the new HDPE…

100 Years of Public Service 1922-2022

Proclamation

Our Mission

Sanitary District No.5 of Marin County is a special District, which while meeting or exceeding all applicable local, state and federal laws and regulations, is dedicated to the protection of public…

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Rates

Take a look at Sanitary District No. 5 of Marin County current rates, proposed increases and history of rates.

A pie chart titled "Chart 2 Budgeted Expenditures by Type" showing various categories like Capital Improvement, Salaries & Benefits, etc.

Budgets

Sanitary District No.5 of Marin County (“SD5”or “District”) is a special enterprise district that was formed under the Sanitary District Act of 1923 (California Health and Safety Code, Section 6400 et…

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District Forms

Employment, Permit, and Request forms can be found here.

Permits and Sewer Lateral Inspections

Looking to obtain a Sewer Permit? Below is an updated permit form that went into effect on October 21, 2024. Please note that the District has uptaded its permit fees and connection fees effective…

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District Awards Contract for the Upcoming 2025 Sewer Rehabilitation Project

District Awards Contract for the Digester Cleaning & Rehabilitation Project

Belvedere Pump Station #1 Force Main Replacement Project Completed February 2021

100 Years of Public Service 1922-2022

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Capital Improvement Program Committee Meeting