ST CLAIRSVILLE WATER COMPANY
Pennsylvania - Community Water System - PWSID: PA4050036
System Information
| PWSID | PA4050036 |
| System Name | ST CLAIRSVILLE WATER COMPANY |
| System Type | Community Water System |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | OSTERBURG |
| ZIP Code | 16667 |
| Address | PO BOX 284 |
| Organization | ST CLAIRSVILLE WATER COMPANY |
| Phone | 814-327-1450 |
Population & Service
| Population Served | 392 |
| Service Connections | 135 |
Drinking Water Violations (335)
This water system has 335 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 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Apr 11, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 12, 2025 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jan 30, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jan 30, 2023 | - | |
| Jun 24, 2022 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Jun 24, 2022 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Jun 24, 2022 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | No | - | - | - | Resolved | Feb 28, 2022 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | No | - | - | - | Resolved | Feb 28, 2022 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MR | No | No | - | - | - | Archived | Aug 31, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2021 | - |
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.