MOUNTAIN WATER AUTHORITY

Pennsylvania - Community Water System - PWSID: PA3540026

System Information

PWSIDPA3540026
System NameMOUNTAIN WATER AUTHORITY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedMar 30, 2026

Location & Contact

StatePennsylvania
CityTREMONT
ZIP Code17981
Address23 JOLIETT ST
OrganizationMOUNTAIN WATER AUTHORITY
Phone570-695-2337

Population & Service

Population Served495
Service Connections175

Drinking Water Violations (149)

This water system has 149 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
May 1, 2025 May 31, 2025 MR No No - - - Archived May 31, 2025 -
May 1, 2025 May 31, 2025 MR No No - - - Archived May 31, 2025 -
Jan 1, 2024 Dec 31, 2024 MR No Yes - - - Resolved Oct 11, 2024 -
Jan 1, 2024 Dec 31, 2024 MR No Yes - - - Resolved Oct 11, 2024 -
Jan 1, 2024 Dec 31, 2024 MR No Yes - - - Resolved Oct 11, 2024 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - 4.0 mg/L - Resolved Jul 31, 2022 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - 4.0 mg/L - Resolved Jul 31, 2022 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - 4.0 mg/L - Resolved Jul 31, 2022 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - - - Resolved Jul 31, 2022 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - - - Resolved Jul 31, 2022 -
Jul 1, 2022 Jul 31, 2022 MR No Yes - - - Resolved Jul 31, 2022 -
Jul 1, 2021 Sep 30, 2021 MR No Yes - 0.060 mg/L - Resolved Sep 30, 2021 -
Jul 1, 2021 Sep 30, 2021 MR No Yes - 0.060 mg/L - Resolved Sep 30, 2021 -
Jul 1, 2021 Sep 30, 2021 MR No Yes - 0.080 mg/L - Resolved Sep 30, 2021 -
Jul 1, 2021 Sep 30, 2021 MR No Yes - 0.080 mg/L - Resolved Sep 30, 2021 -
Aug 1, 2019 Aug 31, 2019 MR No No - - - Resolved Aug 31, 2019 -
Aug 1, 2019 Aug 31, 2019 MR No No - - - Resolved Aug 31, 2019 -
Jul 1, 2014 - MR No No - TT - Resolved Dec 30, 2014 -
Jul 1, 2014 - MR No No - TT - Resolved Dec 30, 2014 -
Mar 1, 2013 Mar 31, 2013 MR No No - - - Resolved Mar 31, 2013 -
Jul 1, 2012 Jul 31, 2012 MR No Yes - - - Resolved Jul 31, 2012 -
Jul 1, 2012 Jul 31, 2012 MR No Yes - - - Resolved Jul 31, 2012 -
Jul 1, 2012 Jul 31, 2012 MR No Yes - - - Resolved Jul 31, 2012 -
Jul 1, 2012 Jul 31, 2012 MR No Yes - - - Resolved Jul 31, 2012 -
Oct 1, 2011 Dec 31, 2011 MR No Yes - 4.0 mg/L - Resolved Dec 31, 2011 -
Oct 1, 2011 Dec 31, 2011 MR No Yes - 4.0 mg/L - Resolved Dec 31, 2011 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 7 MFL - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 7 MFL - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 7 MFL - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 7 MFL - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 7 MFL - Resolved Dec 31, 2013 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2008 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2007 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2006 Sep 30, 2006 MR No Yes - 4.0 mg/L - Resolved Sep 30, 2006 -
Jul 1, 2006 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2006 - Other No No - - - Resolved Mar 20, 2009 -
Jul 1, 2006 Sep 30, 2006 MR No Yes - 4.0 mg/L - Resolved Sep 30, 2006 -
Jul 1, 2006 - Other No No - - - Resolved Mar 20, 2009 -

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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