EPA public water records · 06047
Merced County, California
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 17
- Systems with unresolved health-based records
- 9
- Of those, systems with a formally addressed health-based record
- 0
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- BALLICO CSDCA2400167 · California · 1 violation records · 0 unresolved health-based in this snapshot
- BLACK RASCAL WATER COMPANYCA2400046 · California · 2 violation records · 1 unresolved health-based in this snapshot
- CASTLE AIRPORTCA2410700 · California · 5 violation records · 1 unresolved health-based in this snapshot
- CITY OF DOS PALOSCA2410002 · California · 20 violation records · 0 unresolved health-based in this snapshot
- CITY OF GUSTINECA2410003 · California · 2 violation records · 1 unresolved health-based in this snapshot
- CITY OF LIVINGSTONCA2410004 · California · 3 violation records · 1 unresolved health-based in this snapshot
- CITY OF LOS BANOSCA2410005 · California · 2 violation records · 0 unresolved health-based in this snapshot
- COUNTRY CLUB COUNTY WDCA2400128 · California · 6 violation records · 1 unresolved health-based in this snapshot
- DELHI CWDCA2410006 · California · 1 violation records · 0 unresolved health-based in this snapshot
- EL NIDO MOBILE HOME PARKCA2400053 · California · 1 violation records · 0 unresolved health-based in this snapshot
- EVERGREEN MOBILE HOME PARKCA2400084 · California · 1 violation records · 0 unresolved health-based in this snapshot
- HILMAR COUNTY WATER DISTRICTCA2410012 · California · 14 violation records · 0 unresolved health-based in this snapshot
- JOHN LATORACCA CORRECTIONAL FACILITYCA2400172 · California · 2 violation records · 0 unresolved health-based in this snapshot
- LE GRAND COMM SERVICES DISTCA2410011 · California · 15 violation records · 1 unresolved health-based in this snapshot
- PLANADA CSDCA2410007 · California · 2 violation records · 1 unresolved health-based in this snapshot
- VOLTA COMMUNITY SDCA2400201 · California · 3 violation records · 1 unresolved health-based in this snapshot
- WINTON WATER & SANITARY DISTCA2410010 · California · 2 violation records · 1 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility