CORAOPOLIS WATER & SEWER AUTH
Pennsylvania — Community Water System — PWSID: PA5020010
System Information
| PWSID | PA5020010 |
| System Name | CORAOPOLIS WATER & SEWER AUTH |
| 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 | CORAOPOLIS |
| ZIP Code | 15108 |
| Address | 1301 4th Ave Ste 1 |
| Organization | CORAOPOLIS WATER & SEWER AUTH |
| Phone | 412-264-3003 |
Population & Service
| Population Served | 5,804 |
| Service Connections | 2,616 |
Drinking Water Violations (99)
This water system has 99 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 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2024 | — | |
| Aug 1, 2022 | Aug 31, 2022 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2022 | — | |
| Apr 1, 2017 | Jun 30, 2017 | MR | No | Yes | — | 0.00000003 mg/L | — | Resolved | Jun 30, 2017 | — | |
| Jun 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2014 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 26, 2009 | — | |
| Jun 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jun 1, 2006 | Jun 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jun 1, 2006 | Jun 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jun 1, 2006 | Jun 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jun 1, 2006 | Jun 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Oct 26, 2004 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Oct 26, 2004 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Oct 26, 2004 | — | |
| Jul 1, 2000 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Jul 1, 2000 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1991 | — |
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.