NATIONAL PIKE WATER AUTH
Pennsylvania — Community Water System — PWSID: PA5260048
System Information
| PWSID | PA5260048 |
| System Name | NATIONAL PIKE 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 26, 2005 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Pennsylvania |
| City | MARKLEYSBURG |
| ZIP Code | 15459 |
| Address | PO BOX 10 |
| Organization | NATIONAL PIKE WATER AUTH |
| Phone | 724-329-0649 |
Population & Service
| Population Served | 2,800 |
| Service Connections | 1,009 |
Drinking Water Violations (500)
This water system has 500 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, 2024 | Oct 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | Ground Water Rule |
| Oct 1, 2024 | Oct 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | Ground Water Rule |
| Oct 1, 2024 | Oct 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Oct 31, 2024 | Ground Water Rule |
| May 1, 2024 | May 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | May 31, 2024 | Ground Water Rule |
| May 1, 2024 | May 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | May 31, 2024 | Ground Water Rule |
| May 1, 2024 | May 31, 2024 | Groundwater Rule | MR | No | No | — | — | — | Resolved | May 31, 2024 | Ground Water Rule |
| Feb 1, 2023 | Feb 28, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2023 | Feb 28, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2023 | Feb 28, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrite | MR | No | No | — | 1 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrite | MR | No | No | — | 1 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrite | MR | No | No | — | 1 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrite | MR | No | No | — | 1 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | No | — | — | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | CYANIDE | MR | No | No | — | 0.2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Resolved | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | No | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | CYANIDE | MR | No | No | — | 0.2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | No | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | No | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Resolved | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Mercury | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | No | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | No | — | — | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | No | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | No | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | CYANIDE | MR | No | No | — | 0.2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Resolved | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | No | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Mercury | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | No | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | No | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | No | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | No | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | No | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic 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.