BOROUGH OF AVONDALE
Pennsylvania — Community Water System — PWSID: PA1150005
System Information
| PWSID | PA1150005 |
| System Name | BOROUGH OF AVONDALE |
| 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 | Dec 17, 2025 |
Location & Contact
| State | Pennsylvania |
| City | AVONDALE |
| ZIP Code | 19311 |
| Address | PO BOX 247 |
| Organization | BOROUGH OF AVONDALE |
| Phone | 610-268-8501 |
Population & Service
| Population Served | 1,108 |
| Service Connections | 362 |
Drinking Water Violations (416)
This water system has 416 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, 2025 | Apr 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | Ground Water Rule |
| Apr 1, 2025 | Apr 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | Ground Water Rule |
| Jan 1, 2025 | Jan 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2025 | Ground Water Rule |
| Jan 1, 2025 | Jan 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2025 | Ground Water Rule |
| Nov 1, 2024 | Nov 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Ground Water Rule |
| Nov 1, 2024 | Nov 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Ground Water Rule |
| Jun 1, 2024 | Jun 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| Jun 1, 2024 | Jun 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| May 1, 2024 | May 31, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2024 | Ground Water Rule |
| May 1, 2024 | May 31, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | May 31, 2024 | Ground Water Rule |
| Apr 1, 2024 | Apr 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2024 | Ground Water Rule |
| Feb 1, 2024 | Feb 29, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 29, 2024 | Ground Water Rule |
| Feb 1, 2024 | Feb 29, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 29, 2024 | Ground Water Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 26, 2025 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 26, 2025 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 26, 2025 | Consumer Confidence Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2023 | Ground Water Rule |
| Feb 1, 2023 | Feb 28, 2023 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Feb 28, 2023 | Ground Water Rule |
| Feb 1, 2023 | Feb 28, 2023 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Feb 28, 2023 | Ground Water Rule |
| Jan 11, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 4, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 4, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 4, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 4, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2023 | Jan 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2023 | Ground Water Rule |
| Jan 1, 2023 | Jan 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2023 | Ground Water Rule |
| Dec 1, 2022 | Dec 31, 2022 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | Ground Water Rule |
| Dec 1, 2022 | Dec 31, 2022 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | Ground Water Rule |
| Dec 1, 2022 | Dec 31, 2022 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | Ground Water Rule |
| Dec 1, 2022 | Dec 31, 2022 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | Ground Water Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Oct 1, 2021 | Dec 31, 2021 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 13, 2015 | Consumer Confidence Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2012 | Jun 30, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 20, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2012 | Jun 30, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 20, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 | Jun 30, 2011 | 2,3,7,8-TCDD | MR | No | Yes | — | 0.00000003 mg/L | — | Resolved | Jun 30, 2011 | Synthetic Organic Chemicals |
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.