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SLIPPERY ROCK MUNI AUTH

Pennsylvania — Community Water System — PWSID: PA5100079

System Information

PWSIDPA5100079
System NameSLIPPERY ROCK MUNI 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
CitySLIPPERY ROCK
ZIP Code16057
AddressPO BOX 157
OrganizationSLIPPERY ROCK MUNI AUTH
Phone724-794-8303

Population & Service

Population Served15,778
Service Connections1,978

Drinking Water Violations (172)

This water system has 172 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
Mar 11, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 25, 2024 Revised Total Coliform Rule
Mar 11, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 25, 2024 Revised Total Coliform Rule
Mar 11, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 25, 2024 Revised Total Coliform Rule
Nov 1, 2023 Nov 30, 2023 Groundwater Rule MR No Yes — — — Resolved Nov 30, 2023 Ground Water Rule
Nov 1, 2023 Nov 30, 2023 Groundwater Rule MR No Yes — — — Resolved Nov 30, 2023 Ground Water Rule
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Oct 1, 2020 Dec 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2018 Inorganic Chemicals
Jan 1, 2018 Dec 31, 2018 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2018 Inorganic Chemicals
Jan 1, 2018 Dec 31, 2018 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2018 Inorganic Chemicals
Jul 1, 2017 Sep 30, 2017 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 LASSO MR No Yes — — — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 LASSO MR No Yes — — — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2017 Synthetic 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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