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Martinez, CA · Contra Costa County

Water quality in Martinez, CA

2 community water systems are based in Martinez, CA, collectively serving 31,478 people. See per-utility violations, contaminants, and lead service line status.

At a glance

Community systems
2
People served
31k
Groundwater systems
50%
1 systems
Surface water systems
50%
1 systems

Community water systems based in Martinez

Systems whose EPA-filed administrative city is Martinez, sorted by population served. Regional authorities that serve Martinez but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.

  1. 1. CITY OF MARTINEZ

    Contra Costa · PWSID CA0710006

    31k served
  2. 2. WILLOW MOBILE HOME PARK

    Contra Costa · PWSID CA0707613

    481 served

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