GONZALES, CA · Monterey County
GONZALES, CITY OF Water System
Consumer Confidence Report status
GONZALES, CITY OF 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 GONZALES, CITY OF.
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)
- CA2710007
- System type
- Community Water System
- Population served
- 8,327
- Service connections
- 1,899
- Ownership
- local government
- Water source
- groundwater (wells)
GONZALES, CITY OF is one of 278 community water systems in California in the 3,301 to 10,000 people size category, serving 8,327 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1985 and 2024, all of which EPA lists as closed.
Of the 3, 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 inorganic chemicals and the Groundwater Rule.
Violation history
Monitoring, Source Water (GWR)
—E. COLI
August 7, 2024 – November 8, 2024
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
May 1, 1986 – May 31, 1986
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
October 1, 1985 – October 31, 1985
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 7, 2024 – November 8, 2024 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| May 1, 1986 – May 31, 1986 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| October 1, 1985 – October 31, 1985 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 8, 2024State Compliance achieved8 linked violations
- February 20, 2004State Violation/Reminder Notice1 linked violation
- February 20, 2004State Compliance achieved5 linked violations
Common questions
Is GONZALES, CITY OF required to publish a Consumer Confidence Report?
- Yes. GONZALES, CITY OF 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 GONZALES, CITY OF’s next Consumer Confidence Report due?
- GONZALES, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GONZALES, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GONZALES, CITY OF.
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
DIAZ, MARTIN
831-776-2905
GONZALES, CA 93926