USFS LOST CLAIM
California - Transient Non-Community - PWSID: CA5500253
System Information
| PWSID | CA5500253 |
| System Name | USFS LOST CLAIM |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 21, 1992 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SONORA |
| ZIP Code | 95370 |
| Address | 19777 Greenley Road |
| Organization | THOMPSON, NICOLE |
| Phone | 209-288-6229 |
Population & Service
| Population Served | 60 |
| Service Connections | 2 |
Drinking Water Violations (8)
This water system has 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Jun 30, 2025 | MON | No | No | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MON | No | No | - | - | - | Resolved | Jun 30, 2025 | - | |
| Jul 16, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 17, 2022 | - | |
| Jul 16, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 17, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jul 1, 2002 | May 31, 2003 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2003 | - | |
| Jul 1, 2002 | May 31, 2003 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2003 | - |
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.