CARROLLTOWN BORO MUNI AUTH
Pennsylvania — Community Water System — PWSID: PA4110004
System Information
| PWSID | PA4110004 |
| System Name | CARROLLTOWN BORO MUNI 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 | Dec 17, 2025 |
Location & Contact
| State | Pennsylvania |
| City | CARROLLTOWN |
| ZIP Code | 15722 |
| Address | PO BOX 307 |
| Organization | CARROLLTOWN BORO MUNI AUTH |
| Phone | 814-344-9303 |
Population & Service
| Population Served | 850 |
| Service Connections | 555 |
Drinking Water Violations (424)
This water system has 424 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2025 | Ground Water Rule |
| Aug 1, 2025 | Aug 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2025 | Ground Water Rule |
| Aug 1, 2025 | Aug 31, 2025 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Aug 31, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2025 | Aug 31, 2025 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Aug 31, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Jan 11, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 30, 2024 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 30, 2024 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 30, 2024 | Public Notice Rule and Revised PN Rule |
| Jan 11, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 30, 2024 | Public Notice Rule and Revised PN Rule |
| Dec 1, 2023 | Dec 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | Ground Water Rule |
| Dec 1, 2023 | Dec 31, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 | Dec 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | Ground Water Rule |
| Dec 1, 2023 | Dec 31, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2022 | Apr 30, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2022 | Ground Water Rule |
| Apr 1, 2022 | Apr 30, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2022 | Ground Water Rule |
| Apr 1, 2022 | Apr 30, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2022 | Ground Water Rule |
| Apr 1, 2022 | Apr 30, 2022 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2022 | Ground Water Rule |
| Jan 1, 2022 | Dec 31, 2022 | Asbestos | MR | No | Yes | — | 7 MFL | — | Resolved | Dec 31, 2022 | Inorganic Chemicals |
| Jan 1, 2022 | Dec 31, 2022 | Asbestos | MR | No | Yes | — | 7 MFL | — | Resolved | Dec 31, 2022 | Inorganic Chemicals |
| Jan 1, 2022 | Dec 31, 2022 | Asbestos | MR | No | Yes | — | 7 MFL | — | Resolved | Dec 31, 2022 | Inorganic Chemicals |
| Jan 1, 2022 | Dec 31, 2022 | Asbestos | MR | No | Yes | — | 7 MFL | — | Resolved | Dec 31, 2022 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | No | — | — | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | No | — | 0.1 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | No | — | 4.0 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | No | — | 0.002 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Archived | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | No | — | 2 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Mercury | MR | No | No | — | 0.002 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | CYANIDE | MR | No | No | — | 0.2 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | No | — | 0.05 mg/L | — | Archived | Dec 31, 2021 | Inorganic Chemicals |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 23, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 23, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 23, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 23, 2021 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 16, 2020 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 16, 2020 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 16, 2020 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 16, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | Sep 30, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 | Sep 30, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 | Sep 30, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 | Sep 30, 2019 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2019 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2013 | Nov 30, 2013 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Nov 30, 2013 | Ground Water Rule |
| Nov 1, 2013 | Nov 30, 2013 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Nov 30, 2013 | Ground Water Rule |
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.