Arroyo Grande, CA · San Luis Obispo County
Water quality in Arroyo Grande, CA
13 community water systems are based in Arroyo Grande, CA, collectively serving 23,709 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 13
- People served
- 24k
- Groundwater systems
- 77%
- 10 systems
- Surface water systems
- 23%
- 3 systems
Community water systems based in Arroyo Grande
Systems whose EPA-filed administrative city is Arroyo Grande, sorted by population served. Regional authorities that serve Arroyo Grande but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. CITY OF ARROYO GRANDE UTILITIES DIVISION
San Luis Obispo · PWSID CA4010001
18k served - 2. WOODLANDS DEVELOPMENT
San Luis Obispo · PWSID CA4010081
3,862 served - 3. MESA DUNES MOBILE HOME ESTATES
San Luis Obispo · PWSID CA4000650
600 served - 4. WOODLAND PARK MUTUAL WATER CO
San Luis Obispo · PWSID CA4000506
538 served - 5. CANYON CREST MUTUAL BENEFIT WC
San Luis Obispo · PWSID CA4000230
133 served - 6. EDNA VALLEY RANCH EAST
San Luis Obispo · PWSID CA4000202
132 served - 7. VARIAN RANCH MUTUAL WATER
San Luis Obispo · PWSID CA4000765
105 served - 8. KEN MAR GARDENS
San Luis Obispo · PWSID CA4000648
84 served - 9. LAGUNA NEGRA MUTUAL WATER CO.
San Luis Obispo · PWSID CA4000705
80 served - 10. H2O, INC
San Luis Obispo · PWSID CA4000741
70 served - 11. COUNTRY HILLS ESTATES
San Luis Obispo · PWSID CA4000637
60 served - 12. RANCHO NIPOMO WATER COMPANY
San Luis Obispo · PWSID CA4000771
44 served - 13. TERRA DE ORO WATER COMPANY
San Luis Obispo · PWSID CA4000749
38 served