GUILFORD WATER AUTH
Pennsylvania — Community Water System — PWSID: PA7280038
System Information
| PWSID | PA7280038 |
| System Name | GUILFORD WATER AUTH |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | CHAMBERSBURG |
| ZIP Code | 17201 |
| Address | 115 SPRING VALLEY ROAD |
| Organization | GUILFORD WATER AUTH |
| Phone | 717-263-2813 |
Population & Service
| Population Served | 28,135 |
| Service Connections | 11,668 |
Drinking Water Violations (671)
This water system has 671 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jan 31, 2025 | MR | No | No | — | — | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | MR | No | No | — | — | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2024 | — | |
| 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 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — | |
| Jan 11, 2022 | — | Other | No | No | — | — | — | Resolved | Nov 18, 2022 | — |
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.