Drinking Water Compliance OS

WARRINGTON, PA · Bucks County

NWWA INGHAM MEWS Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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)
PA1090103
System type
Community Water System
Population served
97
Service connections
64
Ownership
public/private mix
Water source
groundwater (wells)

Violation history

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2025

    Unaddressed

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2016 – November 22, 2016

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    December 1, 2014 – December 31, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    November 1, 2014 – November 30, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    September 1, 2014 – September 30, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    August 1, 2014 – August 31, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    July 11, 2014 – December 17, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    July 1, 2014 – July 31, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    June 1, 2014 – June 30, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    May 1, 2014 – May 31, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    April 1, 2014 – April 30, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    March 1, 2014 – March 31, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    February 1, 2014 – February 28, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    January 1, 2014 – January 31, 2014

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    December 1, 2013 – December 31, 2013

    Resolved

  • Monitoring of Treatment (SWTR-Unfilt/GWR)

    —

    Groundwater Rule

    November 1, 2013 – November 30, 2013

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Picloram

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    2,3,7,8-TCDD

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Diquat

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Endothall

    October 1, 2013 – December 31, 2013

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    October 1, 2013 – December 31, 2013

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2013 – October 2, 2013

    Resolved

  • Monitoring, Regular

    —

    Diquat

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Endrin

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Endothall

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Simazine

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Picloram

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    LASSO

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    April 1, 2013 – June 30, 2013

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    April 1, 2013 – June 30, 2013

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    August 10, 2007 – August 7, 2007

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    May 11, 2007 – August 7, 2007

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    April 11, 2007 – August 7, 2007

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2007 – June 30, 2007

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    February 10, 2007 – August 7, 2007

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2007 – March 31, 2007

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    November 1, 2006 – November 30, 2006

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2006 – December 31, 2006

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    October 1, 2006 – December 31, 2006

    Resolved

  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2006 – September 30, 2006

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    May 11, 2006 – August 7, 2007

    Resolved

  • Monitoring, Check/Repeat/Confirmation

    —

    Arsenic

    January 1, 2006 – March 31, 2006

    Resolved

  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Arsenic

    April 1, 2005 – March 31, 2006

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2004 – December 27, 2004

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    July 1, 2004 – July 31, 2004

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 2003 – August 31, 2003

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 2000 – June 30, 2004

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 1994 – March 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Nickel

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Benzene

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    July 1, 1991 – September 30, 1991

    Archived

  • Monitoring, Regular

    —

    Benzene

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    April 1, 1991 – June 30, 1991

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1991 – March 31, 1991

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 1983 – June 30, 1984

    Archived

  • Monitoring, Regular

    —

    Chromium

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Arsenic

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Mercury

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Nitrate

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Selenium

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Barium

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Cadmium

    June 1, 1983 – May 31, 1985

    Archived

  • Monitoring, Regular

    —

    Fluoride

    June 1, 1983 – May 31, 1985

    Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

NWWA INGHAM MEWS

215-699-4836

WARRINGTON, PA 18976