Drinking Water Compliance OS

MILL CREEK, PA · Huntingdon County

MILL CREEK AREA MUN AUTH Water System

Current status

3 items on record are 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)
PA4310050
System type
Community Water System
Population served
1,108
Service connections
391
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2023 – September 30, 2023

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

    Groundwater Rule

    May 1, 2023 – May 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2021 – October 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2020 – September 30, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2020 – September 30, 2020

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2020 – October 14, 2020

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2020 – October 14, 2020

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2019 – September 12, 2019

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

    Groundwater Rule

    July 1, 2018 – July 31, 2018

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2018 – December 31, 2018

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

    Lead and Copper Rule

    January 1, 2017 – January 30, 2017

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2015 – December 31, 2015

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2015 – December 31, 2015

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2015 – December 31, 2015

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2015 – December 31, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2015 – September 10, 2015

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

    Groundwater Rule

    July 1, 2015 – July 31, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    August 11, 2014

    Unaddressed
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 2014 – June 30, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – February 6, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 11, 2014 – February 6, 2015

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2014

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

    Groundwater Rule

    November 1, 2013 – November 30, 2013

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2013 – February 6, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 11, 2013 – February 6, 2015

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    October 1, 2013 – December 31, 2013

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2013

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 11, 2013

    Unaddressed
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    July 1, 2013 – July 31, 2013

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2013 – September 30, 2013

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2013 – September 30, 2013

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

    Groundwater Rule

    October 1, 2012 – October 31, 2012

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 2012 – September 30, 2012

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 11, 2012 – June 29, 2012

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 11, 2012 – June 29, 2012

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2009 – March 13, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2008 – September 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2008 – June 19, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2006 – December 31, 2006

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

    Lead and Copper Rule

    January 1, 2005 – February 17, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2004 – July 31, 2004

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2004 – September 30, 2004

    Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

Contact

MILL CREEK AREA MUN AUTH

814-643-5666

MILL CREEK, PA 17060