Drinking Water Compliance OS

LANCASTER, PA · Chester County

COCHRANVILLE MHP 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)
PA1150202
System type
Community Water System
Population served
99
Service connections
34
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Treatment Technique (SWTR and GWR)

    Health-based

    Groundwater Rule

    May 1, 2025 – May 31, 2025

    Resolved
  • Treatment Technique, Level 1 Assessment (RTCR)

    Health-based

    Revised Total Coliform Rule

    August 4, 2021 – October 13, 2021

    Resolved
  • Notify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR)

    Revised Total Coliform Rule

    August 4, 2021 – October 13, 2021

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2017 – September 27, 2017

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2016 – March 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2016 – March 31, 2016

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2016 – January 31, 2016

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

    Groundwater Rule

    September 1, 2015 – September 30, 2015

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

    Groundwater Rule

    August 1, 2015 – August 31, 2015

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

    Lead and Copper Rule

    July 1, 2014 – December 23, 2015

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

    Groundwater Rule

    January 1, 2014 – January 31, 2014

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 2014 – January 20, 2015

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2012 – October 3, 2012

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2008 – August 19, 2008

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – September 20, 2007

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2005 – July 25, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2004 – September 15, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2004 – June 30, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2003 – December 31, 2003

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2003 – April 16, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2003 – December 31, 2003

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    October 1, 2002 – December 31, 2002

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    July 1, 2002 – September 30, 2002

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Nitrate

    July 1, 2002 – September 30, 2002

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate

    April 1, 2002 – June 30, 2002

    Resolved
  • Monitoring, Check/Repeat/Confirmation

    Nitrate

    April 1, 2002 – June 30, 2002

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

    Lead and Copper Rule

    January 1, 2001 – April 8, 2002

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 2000 – June 30, 2004

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2000 – December 31, 2000

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1999 – June 30, 1999

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1998 – May 31, 1998

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1998 – June 30, 1998

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 1996 – June 30, 2000

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1995 – December 31, 1995

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

COCHRANVILLE MHP

570-587-8589

LANCASTER, PA 17602