San Dimas, CA · Los Angeles County
Water quality in San Dimas, CA
9 community water systems are based in San Dimas, CA, collectively serving 203,277 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 9
- People served
- 203k
- Groundwater systems
- 44%
- 4 systems
- Surface water systems
- 56%
- 5 systems
Community water systems based in San Dimas
Systems whose EPA-filed administrative city is San Dimas, sorted by population served. Regional authorities that serve San Dimas but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. GSWC-SAN DIMAS
Los Angeles · PWSID CA1910142
57k served - 2. GSWC - CLAREMONT
Los Angeles · PWSID CA1910024
40k served - 3. FORT BLISS MAIN POST AREA
PWSID TX0710020
28k served - 4. GSWC-SOUTH ARCADIA
Los Angeles · PWSID CA1910212
27k served - 5. GSWC-SOUTH SAN GABRIEL
Los Angeles · PWSID CA1910223
26k served - 6. EAST BIGGS WATER SYSTEM
PWSID TX0710187
15k served - 7. GSWC - CALIPATRIA
Imperial · PWSID CA1310003
7,363 served - 8. FORT BLISS BIGGS ARMY AIRFIELD
PWSID TX0710078
2,961 served - 9. GOLDEN STATE WATER MORONGO DELNORTE
San Bernardino · PWSID CA3600270
373 served