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LCWSA LIMESTONE WATER

Pennsylvania — Community Water System — PWSID: PA4410180

System Information

PWSIDPA4410180
System NameLCWSA LIMESTONE WATER
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityMONTOURSVILLE
ZIP Code17754
AddressPO BOX 186
OrganizationLCWSA LIMESTONE WATER
Phone570-546-8005

Population & Service

Population Served825
Service Connections250

Drinking Water Violations (682)

This water system has 682 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
Feb 11, 2024 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Oct 11, 2023 — Public Notice Other No No — — — Resolved Mar 13, 2024 Public Notice Rule and Revised PN Rule
Oct 11, 2023 — Public Notice Other No No — — — Resolved Mar 13, 2024 Public Notice Rule and Revised PN Rule
Oct 11, 2023 — Public Notice Other No No — — — Resolved Mar 13, 2024 Public Notice Rule and Revised PN Rule
Oct 11, 2023 — Public Notice Other No No — — — Resolved Mar 13, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2023 — Public Notice Other No No — — — Resolved Jun 24, 2024 Public Notice Rule and Revised PN Rule
Jan 1, 2023 Jan 31, 2023 Surface Water Treatment Rule MR No No — — — Resolved Jan 31, 2023 Surface Water Treatment Rule
Jan 1, 2023 Jan 31, 2023 Surface Water Treatment Rule MR No No — — — Resolved Jan 31, 2023 Surface Water Treatment Rule
Jan 1, 2023 Jan 31, 2023 Surface Water Treatment Rule MR No No — — — Resolved Jan 31, 2023 Surface Water Treatment 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 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 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, 2021 Dec 31, 2021 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Dec 31, 2021 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2021 Volatile 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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