BOROUGH OF CORNWALL
Pennsylvania — Community Water System — PWSID: PA7380007
System Information
| PWSID | PA7380007 |
| System Name | BOROUGH OF CORNWALL |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | LEBANON |
| ZIP Code | 17042 |
| Address | 44 REXMONT RD |
| Organization | BOROUGH OF CORNWALL |
| Phone | 717-274-5441 |
Population & Service
| Population Served | 3,343 |
| Service Connections | 1,653 |
Drinking Water Violations (48)
This water system has 48 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, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MON | No | No | — | — | — | Resolved | Sep 30, 2021 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MON | No | No | — | — | — | Resolved | Sep 30, 2021 | — | |
| Sep 1, 2021 | Sep 30, 2021 | MON | No | No | — | — | — | Resolved | Sep 30, 2021 | — | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | No | — | — | — | Resolved | Sep 30, 2020 | — | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | No | — | — | — | Resolved | Sep 30, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Apr 1, 2017 | — | RPT | No | No | — | — | — | Resolved | Jun 1, 2017 | — | |
| Apr 1, 2017 | — | RPT | No | No | — | — | — | Resolved | Jun 1, 2017 | — | |
| Mar 1, 2016 | Mar 31, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2016 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2013 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 30, 2013 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2013 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2013 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2000 | Aug 3, 2000 | Other | No | Yes | — | — | — | Resolved | Aug 3, 2000 | — | |
| Jul 1, 1993 | Sep 30, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 1993 | — | |
| Jul 1, 1993 | Sep 30, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1992 | Jul 31, 1994 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1994 | — | |
| Jun 26, 1986 | Jun 25, 1987 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jun 25, 1987 | — | |
| Jun 26, 1986 | Jun 25, 1987 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 25, 1987 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 25, 1984 | Jun 24, 1985 | MR | No | Yes | — | 10 mg/L | — | Archived | Jun 24, 1985 | — | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 23, 1985 | — | |
| — | — | — | 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.