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Residential

This page contains important resources for Castro Valley Sanitary District Residential customers.

Residential Contact Information

Phone Numbers

Castro Valley Sanitary District:(510) 537-0757

Sewer Emergencies, Business Hours, 7:00 am - 4:00 pm: (510) 537-0757
Sewer Emergencies, After Hours: 4:00 pm - 7:00 am: (510) 506-5821
Waste Management of Alameda County: (510) 537-5500 (residential), (510) 613-8700 (commercial)
Davis Street Transfer Station: (510) 638-2303

CASTRO VALLEY SANITARY DISTRICT 21040 Marshall Street Castro Valley, CA 94546-6020

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