Thousand Oaks, CA · Ventura County
Water quality in Thousand Oaks, CA
2 community water systems are based in Thousand Oaks, CA, collectively serving 53,157 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 2
- People served
- 53k
- Groundwater systems
- 0%
- 0 systems
- Surface water systems
- 100%
- 2 systems
Community water systems based in Thousand Oaks
Systems whose EPA-filed administrative city is Thousand Oaks, sorted by population served. Regional authorities that serve Thousand Oaks but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. CITY OF THOUSAND OAKS WATER DEPARTMENT
Ventura · PWSID CA5610020
53k served - 2. CALLEGUAS MUNICIPAL WATER DIST
Ventura · PWSID CA5610050
0 served