Protecting our community's health and the environment by providing solid waste and sewer collection services.

Please Note: District HQ will be closed on Wednesday, October 22, 2014 from 11:30 am to 12:30 pm for staff development.

Costa Mesa Sanitary District (CMSD) provides curbside trash collection and sewer services to residents in the city of Costa Mesa, portions of Newport Beach and unincorporated sections of Orange County. CMSD has received several awards, most notably the District of Distinction Accreditation by the Special District Leadership Foundation, one of the most prestigious local government awards in the state of California.

photo RESO 

The Costa Mesa Sanitary District (CMSD) Board of Directors receiving a Resolution from California Senator Mimi Walters, 37th Senate District and California Assemblyman Allan Mansoor, 74th Assembly District for celebrating CMSD’s 70th Anniversary. Presenting the Resolution is Martin Paine and Victoria Juliano from Senator Mimi Walters office.


District Profile 2013
Recycling 2013
Solid Waste 2013

Costa Mesa Sanitary District
628 W. 19th Street
Costa Mesa, CA 92627

  Phone: (949) 645-8400
Fax: (949) 650-2253
Hours: Monday - Thursday 7:30 a.m. to 4:30 p.m.
Friday 7:30 a.m. to 3:30 p.m.

Costa Mesa Sanitary DistrictYard Facility
174 W. Wilson Street
Costa Mesa, CA 92627

After hours sewer emergency: C&R Drains (714) 641-1545