Drinking Water Compliance OS

NASSAU, PA · Chester County

ARBOUR COURT Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

System facts

System ID (PWSID)
PA1150213
System type
Community Water System
Population served
180
Service connections
55
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    Radium-228

    October 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2025 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2025 – December 31, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    August 1, 2025 – August 31, 2025

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    April 1, 2023 – April 30, 2023

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    July 1, 2020 – September 2, 2020

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2020 – March 31, 2020

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2020 – March 31, 2020

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2018 – September 21, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2018 – September 21, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    July 1, 2018 – July 31, 2018

    Resolved
  • Monitoring, Regular

    Nitrite

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 2017 – June 30, 2017

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 11, 2017 – July 21, 2017

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    February 1, 2016 – February 29, 2016

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2015 – June 30, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    April 1, 2014 – April 30, 2014

    Resolved
  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    Groundwater Rule

    January 1, 2014 – January 31, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2012 – November 30, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2012 – September 30, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2012 – June 30, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2009 – July 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2009 – August 26, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2007 – December 31, 2007

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2007 – October 31, 2007

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2006 – August 25, 2006

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2006 – August 25, 2006

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – January 9, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 2005 – June 30, 2005

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2005 – June 30, 2005

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2005 – September 20, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2005 – March 31, 2005

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 1, 2004 – February 4, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2004 – June 30, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    October 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2003 – July 31, 2003

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2003 – September 23, 2003

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2003 – December 31, 2003

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2002 – December 9, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2001 – August 23, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2000 – August 23, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2000 – October 4, 2001

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

ARBOUR COURT

610-543-0303

NASSAU, DE 19969