USFS TWIN LAKES UPPER CG
Pennsylvania - Transient Non-Community - PWSID: PA6240803
System Information
| PWSID | PA6240803 |
| System Name | USFS TWIN LAKES UPPER CG |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | SAINT MARYS |
| ZIP Code | 15857 |
| Address | 114 LYNCH RD |
| Organization | USFS TWIN LAKES UPPER CG |
| Phone | 814-363-6044 |
Population & Service
| Population Served | 246 |
| Service Connections | 10 |
Drinking Water Violations (20)
This water system has 20 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 14, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 10, 2024 | - | |
| Oct 14, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 10, 2024 | - | |
| Oct 14, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| May 20, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| May 20, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| May 20, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jul 29, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 15, 2016 | - | |
| May 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 15, 2016 | - | |
| Dec 24, 1986 | Dec 23, 1989 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 23, 1989 | - | |
| Dec 24, 1983 | Dec 23, 1986 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 23, 1986 | - | |
| Dec 24, 1979 | Dec 23, 1980 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 23, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.