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MOUNTAIN WATER ASSN

Pennsylvania — Community Water System — PWSID: PA5260032

System Information

PWSIDPA5260032
System NameMOUNTAIN WATER ASSN
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedJan 5, 1982
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityFAIRCHANCE
ZIP Code15436
AddressPO BOX 527
OrganizationMOUNTAIN WATER ASSN
Phone724-564-7510

Population & Service

Population Served3,856
Service Connections1,600

Drinking Water Violations (274)

This water system has 274 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 Groundwater Rule MR No No — — — Resolved May 31, 2025 Ground Water Rule
May 1, 2025 May 31, 2025 Groundwater Rule MR No No — — — Resolved May 31, 2025 Ground Water Rule
May 1, 2025 May 31, 2025 Groundwater Rule MR No No — — — Resolved May 31, 2025 Ground Water Rule
Oct 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 21, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 21, 2024 Consumer Confidence Rule
Feb 1, 2024 Feb 29, 2024 Groundwater Rule MR No Yes — — — Resolved Feb 29, 2024 Ground Water Rule
Feb 1, 2024 Feb 29, 2024 Groundwater Rule MR No Yes — — — Resolved Feb 29, 2024 Ground Water Rule
Feb 1, 2024 Feb 29, 2024 Groundwater Rule MR No Yes — — — Resolved Feb 29, 2024 Ground Water Rule
Aug 1, 2023 Aug 31, 2023 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2023 Ground Water Rule
Aug 1, 2023 Aug 31, 2023 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2023 Ground Water Rule
Aug 1, 2023 Aug 31, 2023 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2023 Ground Water Rule
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No No — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No No — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 2,4,5-TP MR No No — 0.05 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 2,4,5-TP MR No No — 0.05 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts 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 Mar 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 2,4,5-TP MR No No — 0.05 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
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No No — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No No — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Dec 31, 2022 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2022 Dec 31, 2022 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2022 Dec 31, 2022 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2022 Inorganic Chemicals
Sep 9, 2021 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Sep 9, 2021 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Jul 30, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 8, 2025 Revised Total Coliform Rule
Jul 30, 2021 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 24, 2021 Revised Total Coliform Rule
Jul 30, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 8, 2025 Revised Total Coliform Rule
Jul 30, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 8, 2025 Revised Total Coliform Rule
Jul 30, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 8, 2025 Revised Total Coliform 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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