Contact Info

Business Hours

Hours:
Monday - Thursday
7:30 a.m. to 4:30 p.m.
Every other Friday (by appointment only)
7:30 a.m. to 3:30 p.m. 
See Calendar for Friday closures.

Location

Costa Mesa Sanitary District
290 Paularino Avenue
Costa Mesa, CA 92626

Phone

During Business Hours: (949) 645-8400
After-hours Sewer Emergencies: (949) 645-8400 (Dial 6)

General Questions

Contact Form

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