LIVERMORE, CA · Alameda County
ZONE 7 WATER AGENCY Water System
Consumer Confidence Report status
ZONE 7 WATER AGENCY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for ZONE 7 WATER AGENCY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA0110010
- System type
- Community Water System
- Population served
- 40
- Service connections
- 12
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
ZONE 7 WATER AGENCY is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 40 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- July 30, 1995State Compliance achieved1 linked violation
Common questions
Is ZONE 7 WATER AGENCY required to publish a Consumer Confidence Report?
- Yes. ZONE 7 WATER AGENCY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is ZONE 7 WATER AGENCY’s next Consumer Confidence Report due?
- ZONE 7 WATER AGENCY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ZONE 7 WATER AGENCY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ZONE 7 WATER AGENCY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
PRYOR, VALERIE
925-454-5016
LIVERMORE, CA 94551-9486