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MARS BOROUGH WATER WORKS

Pennsylvania — Community Water System — PWSID: PA5100049

System Information

PWSIDPA5100049
System NameMARS BOROUGH WATER WORKS
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
CityMARS
ZIP Code16046
AddressPO Box 395
OrganizationMARS BOROUGH WATER WORKS
Phone724-625-1858

Population & Service

Population Served1,956
Service Connections665

Drinking Water Violations (517)

This water system has 517 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 11, 2025 — Public Notice Other No No — — — Resolved Sep 23, 2025 Public Notice Rule and Revised PN Rule
Jul 11, 2025 — Public Notice Other No No — — — Resolved Sep 23, 2025 Public Notice Rule and Revised PN Rule
Jul 11, 2025 — Public Notice Other No No — — — Resolved Sep 23, 2025 Public Notice Rule and Revised PN Rule
Jun 1, 2024 Jun 30, 2024 Groundwater Rule MR No Yes — — — Resolved Jun 30, 2024 Ground Water Rule
Jun 1, 2024 Jun 30, 2024 Groundwater Rule MR No Yes — — — Resolved Jun 30, 2024 Ground Water Rule
Mar 1, 2023 Mar 31, 2023 Groundwater Rule MR No No — — — Resolved Mar 31, 2023 Ground Water Rule
Mar 1, 2023 Mar 31, 2023 Groundwater Rule MR No No — — — Resolved Mar 31, 2023 Ground Water Rule
Dec 1, 2020 Dec 31, 2020 Groundwater Rule MR No No — — — Archived Dec 31, 2020 Ground Water Rule
Dec 1, 2020 Dec 31, 2020 Groundwater Rule MR No No — — — Archived Dec 31, 2020 Ground Water Rule
Jan 1, 2020 Dec 31, 2020 Toluene MR No No — 1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Styrene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 DICHLOROMETHANE MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 DICHLOROMETHANE MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No No — 0.007 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 DICHLOROMETHANE MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 o-Dichlorobenzene MR No No — 0.6 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloropropane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Styrene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Toluene MR No No — 1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Styrene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 o-Dichlorobenzene MR No No — 0.6 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 DICHLOROMETHANE MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloropropane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Toluene MR No No — 1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No No — 0.007 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 o-Dichlorobenzene MR No No — 0.6 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No No — 0.007 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No No — 0.007 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Styrene MR No No — 0.1 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No No — 0.005 mg/L — Archived Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Toluene MR No No — 1 mg/L — Archived Dec 31, 2020 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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