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WEST GROVE BOROUGH

Pennsylvania — Community Water System — PWSID: PA1150105

System Information

PWSIDPA1150105
System NameWEST GROVE BOROUGH
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
CityWEST GROVE
ZIP Code19390
AddressPO BOX 61
OrganizationWEST GROVE BOROUGH
Phone610-869-2792

Population & Service

Population Served2,873
Service Connections938

Drinking Water Violations (421)

This water system has 421 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
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Sep 3, 2025 Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Sep 3, 2025 Consumer Confidence Rule
Dec 1, 2024 Dec 31, 2024 Groundwater Rule MR No No — — — Resolved Dec 31, 2024 Ground Water Rule
Dec 1, 2024 Dec 31, 2024 Groundwater Rule MR No No — — — Resolved Dec 31, 2024 Ground Water Rule
Oct 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 28, 2025 Consumer Confidence Rule
Oct 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 28, 2025 Consumer Confidence Rule
Jan 1, 2024 Jan 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jan 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Jan 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jan 31, 2024 Ground Water Rule
Jan 1, 2024 Jan 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jan 31, 2024 Ground Water Rule
Jan 1, 2024 Jan 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jan 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Dec 13, 2019 — Public Notice Other No No — — — Resolved Apr 3, 2020 Public Notice Rule and Revised PN Rule
Dec 13, 2019 — Public Notice Other No No — — — Resolved Apr 3, 2020 Public Notice Rule and Revised PN Rule
Dec 13, 2019 — Public Notice Other No No — — — Resolved Apr 3, 2020 Public Notice Rule and Revised PN Rule
Dec 13, 2019 — Public Notice Other No No — — — Resolved Apr 3, 2020 Public Notice Rule and Revised PN Rule
Dec 1, 2019 Dec 31, 2019 Groundwater Rule TT Yes No — — — Resolved Dec 31, 2019 Ground Water Rule
Dec 1, 2019 Dec 31, 2019 Groundwater Rule TT Yes No — — — Resolved Dec 31, 2019 Ground Water Rule
Dec 1, 2019 Dec 31, 2019 Groundwater Rule TT Yes No — — — Resolved Dec 31, 2019 Ground Water Rule
Dec 1, 2019 Dec 31, 2019 Groundwater Rule TT Yes No — — — Resolved Dec 31, 2019 Ground Water Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Aug 29, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Aug 29, 2018 Consumer Confidence Rule
Jan 1, 2018 Dec 31, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2018 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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