- Population
- 105,000
- Employees
- 44
- Job Classifications
- 26
- infokoff@koffassociates.com
- Phone
- 510-658-5633
- Web
- www.cmsa.us/
Job Openings
There are no job openings.
![](https://www.calopps.org/sites/default/files/styles/logo_150x150/public/agency_logo/4334-248.jpg?itok=AnY49EDz)
CMSA operates the largest wastewater treatment facility in Marin County. CMSA treats wastewater collected from households and businesses in central Marin County. Approximately 6 billion gallons of wastewater are treated and released as clean effluent into San Francisco Bay each year, and we consistently meet and exceed all Federal and State regulatory requirements.