MINERAL COUNTY WATER DISTRICT
California - Community Water System - PWSID: CA5200503
System Information
| PWSID | CA5200503 |
| System Name | MINERAL COUNTY WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | MINERAL |
| ZIP Code | 96063-0005 |
| Address | 38292 Scenic Ave |
| Organization | FREHSE, JOHN |
| Phone | 530-816-2003 |
Population & Service
| Population Served | 634 |
| Service Connections | 192 |
Drinking Water Violations (22)
This water system has 22 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 | - | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Jan 1, 2018 | Jan 29, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 29, 2019 | - | |
| Jan 1, 2018 | Jan 29, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 29, 2019 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Aug 1, 2017 | Aug 31, 2017 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2017 | - | |
| Jun 1, 2005 | Oct 30, 2006 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 30, 2006 | - | |
| Jun 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2005 | - | |
| Jun 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2005 | - | |
| Jun 1, 2005 | Oct 30, 2006 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 30, 2006 | - | |
| Jul 1, 1993 | Mar 1, 2000 | MR | No | No | - | TT | - | Resolved | Mar 1, 2000 | - | |
| Jun 1, 1993 | Jun 30, 1993 | TT | Yes | No | - | - | - | Resolved | Jun 30, 1993 | - | |
| Jun 1, 1993 | Jun 30, 1993 | TT | Yes | No | - | - | - | Resolved | Jun 30, 1993 | - | |
| Jul 1, 1983 | Jul 31, 1983 | Other | No | No | - | - | - | Archived | Jul 31, 1983 | - | |
| Dec 1, 1982 | Dec 31, 1982 | Other | No | No | - | - | - | Archived | Dec 31, 1982 | - | |
| Nov 1, 1982 | Nov 30, 1982 | Other | No | No | - | - | - | Archived | Nov 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 15 pCi/L | - | Archived | Sep 30, 1982 | - | |
| Oct 30, 1980 | Oct 29, 1981 | MR | No | Yes | - | 15 pCi/L | - | Archived | Oct 29, 1981 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.