Half Moon Bay, CA · San Mateo County
Water quality in Half Moon Bay, CA
1 community water system are based in Half Moon Bay, CA, collectively serving 18,940 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 1
- People served
- 19k
- Groundwater systems
- 0%
- 0 systems
- Surface water systems
- 100%
- 1 systems
Community water systems based in Half Moon Bay
Systems whose EPA-filed administrative city is Half Moon Bay, sorted by population served. Regional authorities that serve Half Moon Bay but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. COASTSIDE COUNTY WATER DISTRICT
San Mateo · PWSID CA4110011
19k served