Is MILL CREEK AREA MUN AUTH required to publish a Consumer Confidence Report?

Yes. MILL CREEK AREA MUN AUTH is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is MILL CREEK AREA MUN AUTH’s next Consumer Confidence Report due?

MILL CREEK AREA MUN AUTH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

MILL CREEK, PA · Huntingdon County

MILL CREEK AREA MUN AUTH Water System

Consumer Confidence Report status

MILL CREEK AREA MUN AUTH must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 3 items for MILL CREEK AREA MUN AUTH that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)

MILL CREEK AREA MUN AUTH is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 1,108 people from groundwater.

As of August 1, 2026, its federal record holds 138 entries between 2004 and 2023, of which 3 remain open; none are health-based.

Of the 138, 128 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.

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
—
Radium-226
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2015 – December 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2015 – September 10, 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
—
1,2-DIBROMO-3-CHLOROPROPANE
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
—
OXAMYL
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
—
HEXACHLOROBENZENE
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
—
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
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, Regular
—
2,3,7,8-TCDD
July 1, 2013 – September 30, 2013
Resolved
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 of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
October 1, 2012 – October 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
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
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
April 1, 2011 – June 30, 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
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2011 – March 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
—
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
—
Total Polychlorinated Biphenyls (PCB)
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
—
Nickel
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Selenium
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Fluoride
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
Monitoring, Regular
—
Chromium
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Mercury
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Beryllium, Total
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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
May 1, 2023 – May 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Styrene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Toluene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Benzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – October 14, 2020	Monitoring, Regular	Endrin	—	Resolved
July 1, 2019 – September 12, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2018 – July 31, 2018	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Mercury	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2017 – January 30, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Radium-228	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Combined Uranium	—	Resolved
July 11, 2015 – September 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 11, 2015 – September 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2015 – July 31, 2015	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
August 11, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
April 1, 2014 – June 30, 2014	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 11, 2014 – February 6, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2014 – February 6, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Endrin	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Diquat	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Endothall	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Picloram	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	LASSO	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Chlordane	—	Resolved
November 1, 2013 – November 30, 2013	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 11, 2013 – February 6, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 11, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 11, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 1, 2013 – September 30, 2013	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 11, 2012 – June 29, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2009 – March 13, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2008 – June 19, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nickel	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Selenium	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Barium	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Chromium	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Mercury	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2005 – February 17, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2004 – July 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved

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

Enforcement actions

June 27, 2024State Violation/Reminder Notice2 linked violations
June 27, 2024State Compliance achieved2 linked violations
June 27, 2024State Public Notification received2 linked violations
October 23, 2023State Public Notification requested2 linked violations
October 23, 2023State Formal Notice of Violation issued2 linked violations
July 6, 2023State Compliance achieved1 linked violation
December 14, 2021State Compliance achieved1 linked violation
June 16, 2021State Public Notification received20 linked violations
May 4, 2021State Compliance achieved20 linked violations
February 2, 2021State Formal Notice of Violation issued20 linked violations
February 2, 2021State Public Notification requested20 linked violations
October 29, 2020State Violation/Reminder Notice2 linked violations
October 29, 2020State Public Notification received2 linked violations
October 29, 2020State Compliance achieved2 linked violations
October 29, 2020State Public Notification requested2 linked violations
October 14, 2020State Compliance achieved10 linked violations
October 14, 2020State Public Notification received10 linked violations
August 7, 2020State Public Notification requested10 linked violations
August 7, 2020State Formal Notice of Violation issued10 linked violations
September 23, 2019State Compliance achieved1 linked violation
September 23, 2019State Public Notification received2 linked violations
September 12, 2019State Compliance achieved1 linked violation
July 17, 2019State Compliance achieved1 linked violation
February 13, 2019State Violation/Reminder Notice2 linked violations
February 13, 2019State Public Notification requested2 linked violations
September 13, 2018State Compliance achieved1 linked violation
February 14, 2017State Compliance achieved1 linked violation
January 30, 2017State Compliance achieved1 linked violation
January 30, 2017State Violation/Reminder Notice1 linked violation
February 16, 2016State Compliance achieved4 linked violations
September 16, 2015State Formal Notice of Violation issued1 linked violation
September 16, 2015State Formal Notice of Violation issued1 linked violation
September 10, 2015State Public Notification received2 linked violations
September 10, 2015State Compliance achieved2 linked violations
February 6, 2015State Public Notification received9 linked violations
February 6, 2015State Public Notification received2 linked violations
February 6, 2015State Compliance achieved9 linked violations
February 6, 2015State Public Notification received3 linked violations
January 10, 2015State Compliance achieved30 linked violations
November 26, 2014State Compliance achieved2 linked violations
November 15, 2014State Violation/Reminder Notice1 linked violation
August 14, 2014State Formal Notice of Violation issued30 linked violations
May 14, 2014State Violation/Reminder Notice2 linked violations
March 15, 2014State Violation/Reminder Notice2 linked violations
February 12, 2014State Violation/Reminder Notice5 linked violations
October 31, 2013State Compliance achieved3 linked violations
October 31, 2013State Compliance achieved1 linked violation
September 14, 2013State Violation/Reminder Notice1 linked violation
September 14, 2013State Public Notification received2 linked violations
September 14, 2013State Violation/Reminder Notice1 linked violation
September 14, 2013State Public Notification received2 linked violations
September 14, 2013State Violation/Reminder Notice1 linked violation
March 15, 2013State Formal Notice of Violation issued2 linked violations
March 15, 2013State Compliance achieved2 linked violations
March 15, 2013State Compliance Meeting conducted2 linked violations
March 15, 2013State Compliance achieved4 linked violations
March 15, 2013State Formal Notice of Violation issued4 linked violations
March 15, 2013State Compliance Meeting conducted4 linked violations
March 10, 2013State Compliance Meeting conducted2 linked violations
March 10, 2013State Compliance Meeting conducted2 linked violations
January 10, 2013State Compliance achieved1 linked violation
January 10, 2013State Violation/Reminder Notice1 linked violation
July 7, 2012State Compliance achieved6 linked violations
July 7, 2012State Formal Notice of Violation issued2 linked violations
July 7, 2012State Public Notification received6 linked violations
June 29, 2012State Compliance achieved24 linked violations
June 29, 2012State Public Notification received4 linked violations
May 11, 2012State Violation/Reminder Notice20 linked violations
May 9, 2011State Formal Notice of Violation issued4 linked violations
February 12, 2011State Compliance achieved1 linked violation
February 12, 2011State Compliance Meeting conducted1 linked violation
September 6, 2010State Violation/Reminder Notice1 linked violation
March 13, 2009State Violation/Reminder Notice1 linked violation
March 13, 2009State Compliance achieved1 linked violation
October 1, 2008State Violation/Reminder Notice1 linked violation
October 1, 2008State Compliance achieved1 linked violation
June 19, 2008State Compliance achieved1 linked violation
June 19, 2008State Violation/Reminder Notice1 linked violation
January 3, 2008State Compliance achieved1 linked violation
December 11, 2007State Violation/Reminder Notice1 linked violation
October 29, 2007State Violation/Reminder Notice1 linked violation
October 29, 2007State Compliance achieved1 linked violation
July 23, 2007State Compliance achieved1 linked violation
July 23, 2007State Violation/Reminder Notice1 linked violation
May 19, 2007State Compliance Meeting conducted11 linked violations
May 19, 2007State Public Notification received11 linked violations
May 19, 2007State Compliance achieved11 linked violations
January 28, 2007State Compliance Meeting conducted11 linked violations
February 17, 2005State Compliance achieved1 linked violation
February 17, 2005State Consent Decree/Judgement1 linked violation
February 17, 2005State Compliance Meeting conducted1 linked violation
December 20, 2004State Compliance Meeting conducted2 linked violations
December 20, 2004State Consent Decree/Judgement2 linked violations
December 20, 2004State Compliance achieved2 linked violations

Common questions

Is MILL CREEK AREA MUN AUTH required to publish a Consumer Confidence Report?: Yes. MILL CREEK AREA MUN AUTH is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MILL CREEK AREA MUN AUTH’s next Consumer Confidence Report due?: MILL CREEK AREA MUN AUTH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MILL CREEK AREA MUN AUTH have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 3 items for MILL CREEK AREA MUN AUTH that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

MILL CREEK AREA MUN AUTH

814-643-5666

MILL CREEK, PA 17060