PA AMERICAN WATER CO WEST
Pennsylvania - Community Water System - PWSID: PA7210029
System Information
| PWSID | PA7210029 |
| System Name | PA AMERICAN WATER CO WEST |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | MECHANICSBURG |
| ZIP Code | 17055 |
| Address | 852 WESLEY DR |
| Organization | PA AMERICAN WATER CO WEST |
| Phone | 717-774-2420 |
Population & Service
| Population Served | 105,127 |
| Service Connections | 41,820 |
Drinking Water Violations (24)
This water system has 24 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, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2019 | - | |
| Jan 1, 2017 | Jan 31, 2017 | MR | No | No | - | - | - | Resolved | Jan 31, 2017 | - | |
| Jan 1, 2017 | Jan 31, 2017 | MR | No | No | - | - | - | Resolved | Jan 31, 2017 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | TT | - | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | TT | - | Resolved | Jun 30, 2016 | - | |
| Jan 1, 2009 | - | MR | No | No | - | - | - | Resolved | Aug 23, 2012 | - | |
| Jan 1, 2009 | - | MR | No | No | - | - | - | Resolved | Aug 23, 2012 | - | |
| Jul 1, 1993 | Jul 31, 1993 | TT | Yes | No | - | - | - | Resolved | Jul 31, 1993 | - | |
| Jul 1, 1993 | Jul 31, 1993 | TT | Yes | No | - | - | - | Resolved | Jul 31, 1993 | - | |
| Aug 1, 1991 | Aug 31, 1991 | TT | Yes | No | - | - | - | Archived | Aug 31, 1991 | - | |
| Aug 1, 1976 | Jul 31, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | Jul 31, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.