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Central Marin Sanitation Agency
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Documents of interest that drive Agency business are available for download by clicking on the links below.


BIO-GAS REPORT

This report is the final report for the project, titled Air Quality Issues Related to Using Biogas From Anaerobic Digestion of Food Waste conducted by California State University, Fullerton. The information from this project contributes to Energy Research and Development Division’s Energy‐Related Environmental Research Program.The contract between the Agency and the Bay Area Air Quality Management District that requires compliance with air emissions standards.

Bio-Gas Report

FACILITIES MASTER PLAN

The Agency Facility Master plan provides planning level information for future potential maintenance and capital projects for the Board to review, discuss, and consider including in the Agency’s next multi-year revenue program. The plan included eleven technical tasks to evaluate a wide range of operational, process, and regulatory matters.

2017 Facilities Master Plan

FOOD WASTE CO-DIGESTION AT CMSA - BUSINESS CASE STUDY ANALYSIS

This report was prepared by the Environmental Law Institute (ELI), a non-partisan research and
education center working to strengthen environmental protection by improving law and governance
worldwide. 

2021 Food Waste Co-Digestion at CMSA

PG&E INTERCONNECTION AGREEMENT STUDY

CMSA has excess digester capacity that could accept more high strength organic wastes to produce more biogas and in turn generate additional renewable electricity on-site. This power could be used to offset current purchases of electricity from Marin Clean Energy (MCE) and excess power would be available for sale. CMSA expects there will be sufficient biogas generation in the near future to meet the facility’s power demand and regularly export power for sale through the electrical grid.

Completed by Michael D. Brown Consulting Engineers in August, 2016.

PG&E Interconnection Agreement Study

 

 RECYCLED WATER FEASIBILITY STUDY

The study identifies feasible recycled water system alternatives within the CMSA service area that could augment water supplies for the Marin Municipal Water District. Recycled water is a beneficial use of a renewable resource and offsets potable water use. The study’s recommended project is for CMSA to produce and deliver tertiary recycled water to the San Quentin State Prison property for various non-potable uses.

Recycled Water Feasibility Study

TERTIARY RECYCLED WATER FILL STATION PREDESIGN REPORT

The scope of the Predesign is to determine the appropriate treatment systems and capacity to treat CMSA’s secondary effluent to the tertiary level so it can be used for unlimited landscape irrigation, such as on school grounds, parks, golf courses, and residential landscaping.

Tertiary Recycled Water Fill Station Predesign Report

DIRECT POTABLE REUSE FEASIBILITY STUDY

Like many utilities in drought-impacted California, CMSA and the Marin Municipal Water District (MMWD) are proactively searching for sustainable measures to secure a safe, reliable, and long-term drinking water supply for the community.

Direct Potable Reuse Feasibility Study

 

 

 

CONTACT INFORMATION

1301 Andersen Drive, San Rafael, CA 94901
Phone: 415-459-1455 / 415-223-7793
Fax: 415-459-3971

OFFICE HOURS

8:00 am - 4:00 pm  Monday - Thursday
8:00 am - 3:00 pm  Friday

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