SANTA ANA, CA · Orange County
CITY OF SANTA ANA Water System
Consumer Confidence Report status
CITY OF SANTA ANA 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 SANTA ANA.
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)
- CA3010038
- System type
- Community Water System
- Population served
- 310,539
- Service connections
- 45,743
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CITY OF SANTA ANA is among the 13 largest community water systems in California, serving 310,539 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2013, all of which EPA lists as closed. Nothing has been added since 2013.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2013 – March 31, 2013
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2013 – March 31, 2013 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 29, 2013State Violation/Reminder Notice7 linked violations
- June 11, 2013State Compliance achieved12 linked violations
- June 1, 1993State Administrative/Compliance Order without penalty issued1 linked violation
- March 16, 1993State Compliance achieved2 linked violations
Common questions
Is CITY OF SANTA ANA required to publish a Consumer Confidence Report?
- Yes. CITY OF SANTA ANA 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 SANTA ANA’s next Consumer Confidence Report due?
- CITY OF SANTA ANA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF SANTA ANA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CITY OF SANTA ANA.
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
BARRERA, CESAR
714-647-3387
SANTA ANA, CA 92703