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MUNICIPAL WATER AUTH ADAMS TWP

Pennsylvania — Community Water System — PWSID: PA5100141

System Information

PWSIDPA5100141
System NameMUNICIPAL WATER AUTH ADAMS TWP
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedMay 24, 2000
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityMARS
ZIP Code16046
AddressPO BOX 807
OrganizationMUNICIPAL WATER AUTH ADAMS TWP
Phone724-625-3166

Population & Service

Population Served8,700
Service Connections5,359

Drinking Water Violations (115)

This water system has 115 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
Jun 11, 2024 — Public Notice Other No No — — — Resolved Aug 6, 2024 Public Notice Rule and Revised PN Rule
Jun 11, 2024 — Public Notice Other No No — — — Resolved Aug 6, 2024 Public Notice Rule and Revised PN Rule
Jun 11, 2024 — Public Notice Other No No — — — Resolved Aug 6, 2024 Public Notice Rule and Revised PN Rule
Jun 11, 2024 — Public Notice Other No No — — — Resolved Aug 6, 2024 Public Notice Rule and Revised PN Rule
Oct 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Nov 30, 2023 Consumer Confidence Rule
Oct 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Nov 30, 2023 Consumer Confidence Rule
May 1, 2023 May 31, 2023 Revised Total Coliform Rule MON No No — — — Resolved May 31, 2023 Revised Total Coliform Rule
May 1, 2023 May 31, 2023 Revised Total Coliform Rule MON No No — — — Resolved May 31, 2023 Revised Total Coliform Rule
May 1, 2023 May 31, 2023 Revised Total Coliform Rule MON No No — — — Resolved May 31, 2023 Revised Total Coliform Rule
Apr 1, 2020 Jun 30, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 26, 2019 — Public Notice Other No No — — — Resolved Jun 14, 2019 Public Notice Rule and Revised PN Rule
May 26, 2019 — Public Notice Other No No — — — Resolved Jun 14, 2019 Public Notice Rule and Revised PN Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 13, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jun 28, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jun 28, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jun 28, 2019 Revised Total Coliform Rule
Apr 15, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jun 28, 2019 Revised Total Coliform Rule
Feb 1, 2017 Feb 28, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2017 Surface Water Treatment Rule
Feb 1, 2017 Feb 28, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2017 Surface Water Treatment Rule
Jan 1, 2017 Mar 31, 2017 Chlorine MR No No — 4.0 mg/L — Resolved Mar 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 Chlorine MR No No — 4.0 mg/L — Resolved Mar 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Oct 31, 2007 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2007 Surface Water Treatment Rule
Oct 1, 2007 Oct 31, 2007 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2007 Surface Water Treatment Rule
Jul 1, 2007 Jul 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2007 Total Coliform Rule
Jul 1, 2007 Jul 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2007 Total Coliform Rule
Jul 1, 2007 Jul 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2007 Total Coliform Rule
Jul 1, 2007 Jul 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2007 Total Coliform Rule
Dec 1, 2006 Dec 31, 2006 Surface Water Treatment Rule MR No Yes — — — Resolved Dec 31, 2006 Surface Water Treatment Rule
Dec 1, 2006 Dec 31, 2006 Surface Water Treatment Rule MR No Yes — — — Resolved Dec 31, 2006 Surface Water Treatment Rule
Nov 1, 2006 Nov 30, 2006 Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2006 Surface Water Treatment Rule
Nov 1, 2006 Nov 30, 2006 Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2006 Surface Water Treatment Rule
Oct 1, 2006 Dec 31, 2006 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2006 Aug 31, 2006 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2006 Surface Water Treatment 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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