WINTON WATER & SANITARY DIST
California - Community Water System - PWSID: CA2410010
System Information
| PWSID | CA2410010 |
| System Name | WINTON WATER & SANITARY DIST |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | WINTON |
| ZIP Code | 95388 |
| Address | P.O. BOX 970 |
| Organization | CALDERA, JENNIFER |
| Phone | 209-358-2367 |
Population & Service
| Population Served | 9,745 |
| Service Connections | 2,831 |
Drinking Water Violations (15)
This water system has 15 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2001 | Jan 1, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 1, 2002 | - | |
| Jan 1, 2001 | Jan 1, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 1, 2002 | - | |
| Jan 1, 1996 | Jan 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1996 | - | |
| Jan 1, 1996 | Jan 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1996 | - | |
| Mar 1, 1993 | Mar 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1993 | - | |
| Mar 1, 1993 | Mar 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1993 | - | |
| Nov 1, 1992 | Nov 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 1992 | - | |
| Nov 1, 1992 | Nov 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 1992 | - | |
| Jul 1, 1989 | Oct 1, 1990 | MCL | Yes | No | .02 MG/L | 0.0002 mg/L | .0001 | Resolved | Apr 4, 1990 | - | |
| Jul 1, 1989 | Oct 1, 1990 | MCL | Yes | No | .02 MG/L | 0.0002 mg/L | .0001 | Resolved | Apr 4, 1990 | - | |
| Jun 1, 1989 | Jun 30, 1989 | Other | No | No | - | - | - | Archived | Jun 30, 1989 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.