WARWICK WATER WORKS
Pennsylvania - Community Water System - PWSID: PA1150157
System Information
| PWSID | PA1150157 |
| System Name | WARWICK WATER WORKS |
| 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 | Jan 21, 1983 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | KING OF PRUSSIA |
| ZIP Code | 19406 |
| Address | 1100 1ST AVE |
| Organization | WARWICK WATER WORKS |
| Phone | 610-630-7911 |
Population & Service
| Population Served | 98 |
| Service Connections | 46 |
Drinking Water Violations (288)
This water system has 288 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2025 | Nov 30, 2025 | MR | No | No | - | - | - | Archived | Nov 30, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MR | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MR | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MR | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MR | No | No | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | No | - | - | - | Resolved | May 31, 2023 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | No | - | - | - | Resolved | May 31, 2023 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | No | - | - | - | Resolved | May 31, 2023 | - | |
| May 1, 2023 | May 31, 2023 | MR | No | No | - | - | - | Resolved | May 31, 2023 | - | |
| Oct 1, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 19, 2020 | - | |
| Dec 17, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 17, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 17, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 17, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Dec 16, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 19, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 19, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 19, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 19, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 6, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Nov 6, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 6, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Nov 6, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 6, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 6, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 5, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 5, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 5, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Nov 5, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Nov 5, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Nov 5, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Oct 9, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Oct 9, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Oct 9, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Oct 9, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Oct 9, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jul 14, 2020 | - | |
| Oct 9, 2019 | - | RPT | No | No | - | - | - | Resolved | May 15, 2020 | - | |
| Sep 1, 2019 | Sep 30, 2019 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2019 | - |
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.