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WILLIAMSBURG MUNIC AUTH

Pennsylvania — Community Water System — PWSID: PA4070022

System Information

PWSIDPA4070022
System NameWILLIAMSBURG MUNIC AUTH
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityWILLIAMSBURG
ZIP Code16693
Address305 E 2ND ST
OrganizationWILLIAMSBURG MUNIC AUTH
Phone814-832-2051

Population & Service

Population Served1,800
Service Connections912

Drinking Water Violations (259)

This water system has 259 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 Dec 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-228 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-226 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-226 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-226 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-228 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-228 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-226 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Oct 1, 2024 Dec 31, 2024 Radium-228 MR No Yes — — — Resolved Dec 31, 2024 Radionuclides and Revised Rad Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Apr 11, 2021 — Public Notice Other No No — — — Resolved Jun 8, 2021 Public Notice Rule and Revised PN Rule
Jan 1, 2020 Mar 31, 2020 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2020 Synthetic Organic Chemicals
Sep 1, 2015 Sep 30, 2015 Groundwater Rule MR No No — — — Resolved Sep 30, 2015 Ground Water Rule
Jan 1, 2014 Dec 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2014 Nitrate Rule
Jan 1, 2014 Dec 31, 2014 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2014 Nitrate Rule
Jan 1, 2014 Dec 31, 2014 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2014 Nitrate Rule
Jan 1, 2014 Dec 31, 2014 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2014 Nitrate Rule
Jan 1, 2014 Dec 31, 2014 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Dec 31, 2014 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2014 Volatile 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.

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