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UNIONVILLE HIGH SCHOOL

Pennsylvania — Non-Transient Non-Community — PWSID: PA1150881

System Information

PWSIDPA1150881
System NameUNIONVILLE HIGH SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region03
Serves SchoolYes
WholesalerNo
First ReportedJan 26, 1985
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityKENNETT SQUARE
ZIP Code19348
Address740 UNIONVILLE ROAD
OrganizationUNIONVILLE HIGH SCHOOL
Phone610-347-0970

Population & Service

Population Served1,200
Service Connections1

Drinking Water Violations (87)

This water system has 87 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
Jan 1, 2008 Jan 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2008 Total Coliform Rule
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2007 Total Coliform Rule
May 1, 2007 May 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2007 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 2, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 2, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2002 Nov 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2002 Total Coliform Rule
Nov 1, 2002 Nov 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2002 Total Coliform Rule
Oct 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Oct 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Oct 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Apr 1, 2001 Jun 30, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2001 Nitrate Rule
Apr 1, 2001 Jun 30, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2001 Nitrate Rule
Jul 1, 1996 Sep 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 LASSO MR No Yes — — — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 LASSO MR No Yes — — — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 LASSO MR No Yes — — — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1996 Nitrate Rule
Jul 1, 1996 Sep 30, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1996 Nitrate Rule
Jul 1, 1996 Sep 30, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1996 Nitrate Rule
Apr 1, 1996 Jun 30, 1996 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 LASSO MR No Yes — — — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 LASSO MR No Yes — — — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Apr 1, 1996 Jun 30, 1996 LASSO MR No Yes — — — Resolved Jun 30, 1996 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 LASSO MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 LASSO MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 LASSO MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jul 1, 1995 Sep 30, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 1995 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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