SEWICKLEY BORO WATER AUTH
Pennsylvania - Community Water System - PWSID: PA5020050
System Information
| PWSID | PA5020050 |
| System Name | SEWICKLEY BORO WATER AUTH |
| System Type | Community Water System |
| Water Source | Ground Water |
| 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 | 900 OHIO RIVER BLVD |
| Organization | SEWICKLEY BORO WATER AUTH |
| Phone | 412-741-9180 |
Population & Service
| Population Served | 6,800 |
| Service Connections | 2,183 |
Drinking Water Violations (222)
This water system has 222 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 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 1 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 1 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Dec 15, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 15, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Nov 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2025 | - | |
| Nov 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2025 | - | |
| Nov 4, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 14, 2025 | - | |
| Nov 4, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 3, 2025 | - | |
| Nov 4, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 14, 2025 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MR | No | No | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MR | No | No | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MR | No | No | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MR | No | No | - | - | - | Resolved | Feb 29, 2024 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2020 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2020 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2020 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2020 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Feb 1, 2018 | Feb 28, 2018 | MR | No | No | - | - | - | Resolved | Feb 28, 2018 | - | |
| Feb 1, 2018 | Feb 28, 2018 | MR | No | No | - | - | - | Resolved | Feb 28, 2018 | - | |
| Jun 1, 2015 | Jun 30, 2015 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | Yes | - | - | - | Resolved | May 31, 2015 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | No | - | 4.0 mg/L | - | Resolved | Jun 30, 2015 | - | |
| Mar 1, 2015 | Mar 31, 2015 | MR | No | No | - | - | - | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2012 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2011 | - |
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.