AQUA PA CHALFONT
Pennsylvania — Community Water System — PWSID: PA1090005
System Information
| PWSID | PA1090005 |
| System Name | AQUA PA CHALFONT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | BRYN MAWR |
| ZIP Code | 19010 |
| Address | 762 W LANCASTER AVE |
| Organization | AQUA PA CHALFONT |
| Phone | 610-645-1122 |
Population & Service
| Population Served | 5,900 |
| Service Connections | 2,491 |
Drinking Water Violations (116)
This water system has 116 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 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Apr 13, 2019 | — | Other | No | No | — | — | — | Resolved | May 28, 2019 | — | |
| Apr 13, 2019 | — | Other | No | No | — | — | — | Resolved | May 28, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2019 | — | |
| Apr 13, 2018 | — | Other | No | No | — | — | — | Resolved | Aug 28, 2018 | — | |
| Apr 13, 2018 | — | Other | No | No | — | — | — | Resolved | Aug 28, 2018 | — | |
| Apr 1, 2018 | Apr 30, 2018 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2018 | — | |
| Apr 1, 2018 | Apr 30, 2018 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2018 | — | |
| Sep 1, 2015 | Sep 30, 2015 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2015 | — | |
| Sep 1, 2015 | Sep 30, 2015 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2015 | — | |
| Sep 1, 2015 | — | Other | No | No | — | — | — | Resolved | Jan 4, 2016 | — | |
| Sep 1, 2015 | — | Other | No | No | — | — | — | Resolved | Jan 4, 2016 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2000 | Aug 9, 2000 | Other | No | Yes | — | — | — | Resolved | Aug 9, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2000 | — |
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.