COALINGA, CA · Fresno County
COALINGA-CITY Water System
Consumer Confidence Report status
COALINGA-CITY 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 COALINGA-CITY.
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)
- CA1010004
- System type
- Community Water System
- Population served
- 17,277
- Service connections
- 4,026
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
COALINGA-CITY is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 17,277 people from surface water.
As of August 1, 2026, its federal record holds 4 entries between 1979 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
Of the 4, 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 Miscellaneous Other Rules, the Lead and Copper Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Variance/Exemption/Other Compliance
—No contaminant on record
October 1, 2016 – December 31, 2016
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2015 – June 10, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2015 – December 31, 2015
ResolvedNotification, Public
—No contaminant on record
October 30, 1979 – November 29, 1979
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 |
|---|---|---|---|---|
| October 1, 2016 – December 31, 2016 | Variance/Exemption/Other Compliance | — | — | Resolved |
| October 1, 2015 – June 10, 2016 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2015 – December 31, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 30, 1979 – November 29, 1979 | Notification, Public | — | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 5, 2017State Intentional no-action13 linked violations
- February 14, 2003State Administrative/Compliance Order without penalty issued71 linked violations
Common questions
Is COALINGA-CITY required to publish a Consumer Confidence Report?
- Yes. COALINGA-CITY 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 COALINGA-CITY’s next Consumer Confidence Report due?
- COALINGA-CITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COALINGA-CITY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COALINGA-CITY.
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
BREWER, SEAN
559-341-4461
COALINGA, CA 93210