Public water system record
CCWD/Brentwood WTP
Serves Oakley, Contra Costa County, CA · Population served not reported
Federal records show no health-based violations and no monitoring or reporting issues for CCWD/Brentwood WTP in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- CCWD/Brentwood WTP buys its water from Contra Costa Water District.
Check whether CCWD/Brentwood WTP serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Where the water comes from
CCWD/Brentwood WTP buys its water from Contra Costa Water District. It lists no wells or intakes of its own. 1 other community water system buys water from CCWD/Brentwood WTP.
Buys water from
- Contra Costa Water District Concord, CA
Community systems that buy water from it
- Brentwood Brentwood, CA
Annual water quality report
CCWD/Brentwood WTP must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells