Is LIGONIER TWP MUNI AUTH required to publish a Consumer Confidence Report?

Yes. LIGONIER TWP MUNI 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 LIGONIER TWP MUNI AUTH’s next Consumer Confidence Report due?

LIGONIER TWP MUNI 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.

LIGONIER, PA · Westmoreland County

LIGONIER TWP MUNI AUTH Water System

Consumer Confidence Report status

LIGONIER TWP MUNI 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 no open violations for LIGONIER TWP MUNI AUTH.

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): PA5650080
System type: Community Water System
Population served: 3,293
Service connections: 1,757
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

LIGONIER TWP MUNI AUTH is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 3,293 people from surface water.

As of August 1, 2026, its federal record holds 202 entries between 1979 and 2025, all of which EPA lists as closed.

Of the 202, 159 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 volatile organic chemicals, inorganic chemicals, and the Public Notice Rule and Revised PN Rule.

Violation history

Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2025 – August 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2025 – May 8, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2025 – January 31, 2025
Resolved
Failure Submit Filter Profile/CPE Report
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2024 – September 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – June 23, 2025
Resolved
Monitoring, Regular
—
Benzene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Toluene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Styrene
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Benzene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Toluene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Styrene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Barium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Mercury
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Nickel
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Selenium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2021 – June 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2021 – March 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2021 – March 31, 2021
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2019 – September 30, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2019 – February 28, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2019 – February 28, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
January 1, 2019 – January 31, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2019 – January 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2017 – December 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Selenium
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2015 – September 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2015 – June 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2015 – June 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2014 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – September 24, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2008 – July 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2008 – February 29, 2008
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Toluene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Benzene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Styrene
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2007 – May 31, 2007
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 1997 – March 31, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1996 – July 31, 1996
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 1996 – February 29, 1996
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – December 31, 1996
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1996 – December 5, 1996
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1995 – September 30, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1995 – July 31, 1995
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 1995 – May 31, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1995 – May 31, 1995
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
Thallium, Total
October 1, 1994 – December 31, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Antimony, Total
October 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Antimony, Total
October 1, 1994 – December 31, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Antimony, Total
July 1, 1994 – September 30, 1994
Resolved
Monitoring, Check/Repeat/Confirmation
—
Antimony, Total
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Check/Repeat/Confirmation
—
Thallium, Total
January 1, 1994 – March 31, 1994
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Thallium, Total
January 1, 1994 – December 31, 1994
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Antimony, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Cadmium
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Chromium
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Fluoride
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Mercury
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Nitrate
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Selenium
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Barium
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
Arsenic
June 27, 1989 – June 26, 1990
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Toluene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Styrene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Benzene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1989 – June 30, 1989
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1984 – June 30, 1988
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Selenium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Fluoride
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
BHC-GAMMA
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
Endrin
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1979 – June 23, 1980
Archived
Monitoring, Regular
—
2,4-D
June 24, 1979 – June 23, 1980
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2025 – August 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2025 – May 8, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2025 – January 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 1, 2024 – September 30, 2024	Failure Submit Filter Profile/CPE Report	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 11, 2024 – June 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Benzene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Toluene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Styrene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Benzene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Toluene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Styrene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Barium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Mercury	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nickel	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Selenium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Asbestos	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2019 – September 30, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 2019 – February 28, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
February 1, 2019 – February 28, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2019 – January 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2019 – January 31, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Selenium	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2014 – December 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2010 – September 24, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – July 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2008 – February 29, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Toluene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Benzene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Styrene	—	Resolved
May 1, 2007 – May 31, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1997 – March 31, 1997	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 1996 – July 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 1996 – February 29, 1996	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1996 – December 5, 1996	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1995 – September 30, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
July 1, 1995 – July 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1995 – May 31, 1995	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 1995 – May 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	Antimony, Total	—	Resolved
October 1, 1994 – December 31, 1994	Monitoring, Regular	Thallium, Total	—	Resolved
October 1, 1994 – December 31, 1994	Maximum Contaminant Level Violation, Average	Antimony, Total	Health-based	Resolved
October 1, 1994 – December 31, 1994	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 1994 – September 30, 1994	Maximum Contaminant Level Violation, Average	Antimony, Total	Health-based	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Check/Repeat/Confirmation	Antimony, Total	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Check/Repeat/Confirmation	Thallium, Total	—	Resolved
January 1, 1994 – December 31, 1994	Maximum Contaminant Level Violation, Single Sample	Thallium, Total	Health-based	Resolved
January 1, 1994 – December 31, 1994	Maximum Contaminant Level Violation, Single Sample	Antimony, Total	Health-based	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Cadmium	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Chromium	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Fluoride	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Mercury	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Nitrate	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Selenium	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Barium	—	Resolved
June 27, 1989 – June 26, 1990	Monitoring, Regular	Arsenic	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Toluene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Styrene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	Benzene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 1989 – June 30, 1989	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 1984 – June 30, 1988	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Fluoride	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Resolved
June 24, 1979 – June 23, 1980	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Endrin	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1979 – June 23, 1980	Monitoring, Regular	2,4-D	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 25, 2026State Public Notification received2 linked violations
February 25, 2026State Compliance achieved3 linked violations
February 25, 2026State Compliance achieved2 linked violations
December 2, 2025State Compliance achieved1 linked violation
December 2, 2025State Public Notification received1 linked violation
October 9, 2025State Formal Notice of Violation issued2 linked violations
June 23, 2025State Compliance achieved33 linked violations
June 23, 2025State Compliance achieved22 linked violations
June 23, 2025State Public Notification received2 linked violations
June 23, 2025State Public Notification received21 linked violations
May 8, 2025State Compliance achieved34 linked violations
May 8, 2025State Public Notification received55 linked violations
March 14, 2025State Formal Notice of Violation issued1 linked violation
March 14, 2025State Public Notification requested1 linked violation
February 12, 2025State Formal Notice of Violation issued22 linked violations
February 12, 2025State Public Notification requested22 linked violations
November 12, 2024State Formal Notice of Violation issued1 linked violation
November 12, 2024State Public Notification requested1 linked violation
May 8, 2024State Violation/Reminder Notice20 linked violations
April 30, 2024State Compliance achieved12 linked violations
March 13, 2024State Violation/Reminder Notice1 linked violation
March 13, 2024State Compliance achieved1 linked violation
March 13, 2024State Public Notification requested1 linked violation
February 13, 2024State Public Notification requested34 linked violations
February 13, 2024State Formal Notice of Violation issued34 linked violations
November 14, 2023State Formal Notice of Violation issued1 linked violation
November 14, 2023State Public Notification requested1 linked violation
December 16, 2021State Compliance achieved2 linked violations
November 18, 2021State Violation/Reminder Notice2 linked violations
August 9, 2021State Compliance achieved4 linked violations
August 9, 2021State Public Notification requested4 linked violations
August 5, 2021State Violation/Reminder Notice2 linked violations
July 22, 2021State Compliance achieved2 linked violations
June 7, 2021State Public Notification requested2 linked violations
May 18, 2021State Violation/Reminder Notice2 linked violations
July 1, 2020State Public Notification received5 linked violations
January 9, 2020State Compliance achieved6 linked violations
December 4, 2019State Violation/Reminder Notice1 linked violation
December 4, 2019State Compliance achieved1 linked violation
December 4, 2019State Public Notification requested1 linked violation
April 15, 2019State Compliance achieved2 linked violations
March 25, 2019State Public Notification requested2 linked violations
March 25, 2019State Formal Notice of Violation issued2 linked violations
March 18, 2019State Public Notification requested2 linked violations
March 18, 2019State Formal Notice of Violation issued2 linked violations
March 18, 2019State Compliance achieved2 linked violations
February 21, 2018State Violation/Reminder Notice2 linked violations
February 21, 2018State Compliance achieved2 linked violations
February 21, 2018State Public Notification requested2 linked violations
April 12, 2017State Compliance achieved2 linked violations
March 8, 2017State Compliance achieved2 linked violations
February 13, 2017State Formal Notice of Violation issued4 linked violations
September 24, 2010State Compliance achieved1 linked violation
September 24, 2010State Violation/Reminder Notice1 linked violation
January 23, 2009State Compliance achieved20 linked violations
August 25, 2008State Compliance achieved1 linked violation
April 28, 2008State Violation/Reminder Notice1 linked violation
April 28, 2008State Compliance achieved1 linked violation
June 27, 2007State Compliance achieved1 linked violation
June 27, 2007State Violation/Reminder Notice1 linked violation
July 31, 1990State Public Notification requested8 linked violations
August 2, 1989State Public Notification requested20 linked violations
February 1, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 3, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 19, 1988State Formal Notice of Violation issued1 linked violation
January 2, 1986State Compliance achieved8 linked violations
October 22, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 1, 1985State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 23, 1985State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
July 16, 1985State Compliance achieved3 linked violations

Common questions

Is LIGONIER TWP MUNI AUTH required to publish a Consumer Confidence Report?: Yes. LIGONIER TWP MUNI 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 LIGONIER TWP MUNI AUTH’s next Consumer Confidence Report due?: LIGONIER TWP MUNI AUTH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LIGONIER TWP MUNI AUTH have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for LIGONIER TWP MUNI AUTH.
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

LIGONIER TWP MUNI AUTH

724-238-7464

LIGONIER, PA 15658