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WERNERSVILLE MUNI WATER AUTH

Pennsylvania — Community Water System — PWSID: PA3060076

System Information

PWSIDPA3060076
System NameWERNERSVILLE MUNI WATER AUTH
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityWERNERSVILLE
ZIP Code19565
AddressPO BOX 145
OrganizationWERNERSVILLE MUNI WATER AUTH
Phone610-678-4711

Population & Service

Population Served7,654
Service Connections2,310

Drinking Water Violations (111)

This water system has 111 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
Jan 11, 2025 — Public Notice Other No No — — — Resolved Mar 7, 2025 Public Notice Rule and Revised PN Rule
Jan 11, 2025 — Public Notice Other No No — — — Resolved Mar 7, 2025 Public Notice Rule and Revised PN Rule
Jan 1, 2023 Dec 31, 2023 2,4-D MR No No — 0.07 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 2,4-D MR No No — 0.07 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 2,4-D MR No No — 0.07 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Oct 1, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Oct 1, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 26, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 26, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Mar 1, 2012 Mar 31, 2012 Groundwater Rule MR No No — — — Resolved Mar 31, 2012 Ground Water Rule
Jan 1, 2011 Dec 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Sep 1, 2009 Sep 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2009 Surface Water Treatment Rule
Sep 1, 2009 Sep 30, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2009 Surface Water Treatment Rule
Jul 1, 2009 Sep 30, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Sep 30, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2009 Mar 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2009 Surface Water Treatment Rule
Mar 1, 2009 Mar 31, 2009 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2009 Surface Water Treatment Rule
Jan 1, 2009 Mar 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts 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.

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