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MILLERSVILLE UNIV

Pennsylvania — Community Water System — PWSID: PA7360127

System Information

PWSIDPA7360127
System NameMILLERSVILLE UNIV
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region03
Serves SchoolYes
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityMILLERSVILLE
ZIP Code17551
AddressPO BOX 1002
OrganizationMILLERSVILLE UNIV
Phone717-875-3647

Population & Service

Population Served7,950
Service Connections1

Drinking Water Violations (668)

This water system has 668 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
Apr 1, 2023 Jun 30, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 13, 2021 — Public Notice Other No No — — — Resolved Jul 29, 2021 Public Notice Rule and Revised PN Rule
Jun 13, 2021 — Public Notice Other No No — — — Resolved Jul 29, 2021 Public Notice Rule and Revised PN Rule
Jun 13, 2021 — Public Notice Other No No — — — Resolved Jul 29, 2021 Public Notice Rule and Revised PN Rule
Jun 1, 2021 Jun 30, 2021 Groundwater Rule TT Yes No — — — Resolved Jun 30, 2021 Ground Water Rule
Jun 1, 2021 Jun 30, 2021 Groundwater Rule TT Yes No — — — Resolved Jun 30, 2021 Ground Water Rule
Jun 1, 2021 Jun 30, 2021 Groundwater Rule TT Yes No — — — Resolved Jun 30, 2021 Ground Water Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Oct 10, 2019 Consumer Confidence Rule
Jul 1, 2017 Sep 30, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 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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