ALEPPO TWP AUTH
Pennsylvania - Community Water System - PWSID: PA5020070
System Information
| PWSID | PA5020070 |
| System Name | ALEPPO TWP 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 | SEWICKLEY |
| ZIP Code | 15143 |
| Address | 100 NORTH DR |
| Organization | ALEPPO TWP AUTH |
| Phone | 412-741-7755 |
Population & Service
| Population Served | 2,200 |
| Service Connections | 744 |
Drinking Water Violations (58)
This water system has 58 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, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 21, 2026 | - | |
| Oct 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jan 21, 2026 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2011 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2009 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2007 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 16, 2007 | - | |
| Jan 1, 2007 | Jan 31, 2007 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2007 | - | |
| Nov 1, 2005 | Nov 30, 2005 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2005 | - | |
| Nov 1, 2005 | Nov 30, 2005 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2005 | - | |
| Oct 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Oct 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jul 1, 2005 | Jul 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2005 | - | |
| Jul 1, 2005 | Jul 31, 2005 | MR | No | No | - | - | - | Resolved | Jul 31, 2005 | - | |
| Jul 1, 2005 | Jul 31, 2005 | MR | No | No | - | - | - | Resolved | Jul 31, 2005 | - | |
| Jul 1, 2005 | Jul 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 2, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 2, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | - | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | - | - | Resolved | Jun 30, 2005 | - | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2005 | - | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2005 | - | |
| Jan 1, 2005 | Jan 31, 2005 | MR | No | Yes | - | - | - | Archived | Jan 31, 2005 | - | |
| Jan 1, 2005 | Jan 31, 2005 | MR | No | Yes | - | - | - | Archived | Jan 31, 2005 | - | |
| Jan 1, 2005 | Jan 31, 2005 | MR | No | Yes | - | - | - | Archived | Jan 31, 2005 | - | |
| Jan 1, 2005 | Jan 31, 2005 | MR | No | Yes | - | - | - | Archived | Jan 31, 2005 | - | |
| Jan 1, 2005 | Jan 31, 2005 | MR | No | Yes | - | - | - | Archived | Jan 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2005 | - | |
| Oct 1, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2005 | - | |
| Oct 1, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2005 | - | |
| Oct 1, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2005 | - | |
| Jun 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2004 | - | |
| Jun 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2004 | - | |
| Aug 1, 2000 | Aug 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2000 | - | |
| Aug 1, 2000 | Aug 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2000 | - | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | Yes | - | - | - | Resolved | Dec 31, 1992 | - | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | Yes | - | - | - | Resolved | Dec 31, 1992 | - | |
| Jun 27, 1989 | Jun 26, 1990 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 26, 1990 | - | |
| Jun 27, 1989 | Jun 26, 1990 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 26, 1990 | - | |
| Jun 26, 1988 | Jun 25, 1989 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 25, 1989 | - |
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.