HAYWARD, CA · Alameda County
CITY OF HAYWARD Water System
Consumer Confidence Report status
CITY OF HAYWARD 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 CITY OF HAYWARD.
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)
- CA0110006
- System type
- Community Water System
- Population served
- 162,954
- Service connections
- 36,641
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CITY OF HAYWARD is one of 92 community water systems in California in the more than 100,000 people size category, serving 162,954 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
No enforcement actions on record for this system.
Common questions
Is CITY OF HAYWARD required to publish a Consumer Confidence Report?
- Yes. CITY OF HAYWARD 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 CITY OF HAYWARD’s next Consumer Confidence Report due?
- CITY OF HAYWARD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF HAYWARD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CITY OF HAYWARD.
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
MUÑOZ, CHERYL
510-583-4701
HAYWARD, CA 94541-5007