WINTON, CA · Merced County
WINTON WATER & SANITARY DIST Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- CA2410010
- System type
- Community Water System
- Population served
- 9,745
- Service connections
- 2,831
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate
January 1, 2001 – January 1, 2002
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
March 1, 1993 – March 31, 1993
ResolvedNotification, Public
—No contaminant on record
June 1, 1989 – June 30, 1989
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 |
|---|---|---|---|---|
| January 1, 2001 – January 1, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
| March 1, 1993 – March 31, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 1989 – June 30, 1989 | 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
- December 10, 1992State Formal Notice of Violation issued27 linked violations
Contact
CALDERA, JENNIFER
209-358-2367
WINTON, CA 95388