FREDONIA, PA · Mercer County

FREDONIA BORO Water System

Current status

2 open health-based violations on record as of July 4, 2026. See the violation history below for contaminant and status details.

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): PA6430036
System type: Community Water System
Population served: 443
Service connections: 254
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2025 – November 30, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2025 – September 30, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 25, 2025
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
July 25, 2025
Unaddressed
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2025 – June 30, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
March 1, 2025 – March 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 11, 2024 – November 21, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2024 – August 31, 2024
Resolved
Monitoring, Regular
—
Arsenic
July 1, 2024 – September 30, 2024
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2024 – June 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 11, 2023 – October 26, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2023 – September 30, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 11, 2023 – July 3, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
March 1, 2023 – March 31, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
January 1, 2023 – January 31, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2022 – August 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2022 – April 30, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2021 – September 30, 2021
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
December 1, 2020 – December 31, 2020
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2020 – April 30, 2020
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2020 – February 29, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
October 1, 2018 – October 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2018 – September 26, 2018
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2017 – July 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2015 – December 10, 2015
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
October 1, 2015 – October 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 1, 2015 – October 28, 2015
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
September 1, 2015 – September 30, 2015
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2015 – August 31, 2015
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2015 – March 31, 2015
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
September 1, 2014 – September 30, 2014
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
August 1, 2014 – August 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2014 – September 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
October 1, 2012 – October 31, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 11, 2008 – November 25, 2008
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 11, 2008 – November 25, 2008
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2007 – September 30, 2007
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2007 – September 30, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – March 8, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2004 – December 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2004 – October 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2004 – April 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Chromium
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Barium
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Selenium
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Nickel
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Mercury
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1997 – December 31, 1997
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – March 7, 1995
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1994 – December 31, 1994
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1994 – April 13, 1995
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Benzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Toluene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Styrene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Barium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Chromium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Mercury
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Nickel
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Selenium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Selenium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2025 – November 30, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
September 1, 2025 – September 30, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 25, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
July 25, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
June 1, 2025 – June 30, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
March 1, 2025 – March 31, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 11, 2024 – November 21, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2024 – August 31, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring, Regular	Arsenic	—	Resolved
April 1, 2024 – June 30, 2024	Monitoring, Regular	Arsenic	—	Resolved
September 11, 2023 – October 26, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2023 – September 30, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
May 11, 2023 – July 3, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2023 – March 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2023 – January 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
August 1, 2022 – August 31, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2022 – April 30, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
September 1, 2021 – September 30, 2021	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
December 1, 2020 – December 31, 2020	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2020 – April 30, 2020	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2018 – October 31, 2018	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
July 1, 2018 – September 26, 2018	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2017 – July 31, 2017	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2015 – December 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2015 – October 31, 2015	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
September 1, 2015 – October 28, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2015 – September 30, 2015	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
August 1, 2015 – August 31, 2015	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2015 – March 31, 2015	Monitoring, Regular	Nitrite	—	Resolved
September 1, 2014 – September 30, 2014	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
August 1, 2014 – August 31, 2014	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
July 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 11, 2008 – November 25, 2008	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 11, 2008 – November 25, 2008	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2005 – March 8, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2004 – October 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – April 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Chromium	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Barium	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Arsenic	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Selenium	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Nickel	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Mercury	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1994 – March 7, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1994 – April 13, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Benzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Toluene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Styrene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Arsenic	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Barium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Chromium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Mercury	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nickel	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Selenium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Beryllium, Total	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived

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

Enforcement actions

January 12, 2026State Compliance achieved1 linked violation
January 7, 2026State Formal Notice of Violation issued1 linked violation
November 13, 2025State Compliance achieved1 linked violation
November 13, 2025State Public Notification received1 linked violation
November 12, 2025State Formal Notice of Violation issued1 linked violation
September 24, 2025State Public Notification received1 linked violation
August 21, 2025State Public Notification requested2 linked violations
August 21, 2025State Formal Notice of Violation issued2 linked violations
August 13, 2025State Compliance achieved1 linked violation
August 7, 2025State Public Notification requested1 linked violation
August 7, 2025State Formal Notice of Violation issued1 linked violation
July 28, 2025State Compliance achieved1 linked violation
May 14, 2025State Formal Notice of Violation issued1 linked violation
February 6, 2025State Compliance achieved2 linked violations
February 6, 2025State Public Notification received2 linked violations
November 21, 2024State Violation/Reminder Notice1 linked violation
November 21, 2024State Compliance achieved1 linked violation
November 12, 2024State Formal Notice of Violation issued1 linked violation
November 12, 2024State Public Notification requested1 linked violation
October 15, 2024State Compliance achieved1 linked violation
October 10, 2024State Public Notification requested1 linked violation
October 10, 2024State Formal Notice of Violation issued1 linked violation
August 13, 2024State Public Notification requested1 linked violation
August 13, 2024State Formal Notice of Violation issued1 linked violation
January 5, 2024State Compliance achieved1 linked violation
November 8, 2023State Public Notification requested1 linked violation
November 8, 2023State Formal Notice of Violation issued1 linked violation
October 26, 2023State Compliance achieved1 linked violation
October 26, 2023State Violation/Reminder Notice1 linked violation
September 12, 2023State Compliance achieved1 linked violation
July 3, 2023State Compliance achieved1 linked violation
July 3, 2023State Violation/Reminder Notice1 linked violation
May 11, 2023State Formal Notice of Violation issued1 linked violation
March 13, 2023State Violation/Reminder Notice1 linked violation
March 13, 2023State Compliance achieved1 linked violation
January 13, 2023State Compliance achieved1 linked violation
January 13, 2023State Compliance achieved2 linked violations
January 9, 2023State Formal Notice of Violation issued1 linked violation
October 13, 2022State Formal Notice of Violation issued1 linked violation
October 13, 2022State Public Notification requested1 linked violation
June 16, 2022State Public Notification requested1 linked violation
June 16, 2022State Violation/Reminder Notice1 linked violation
November 9, 2021State Violation/Reminder Notice1 linked violation
November 9, 2021State Compliance achieved1 linked violation
September 20, 2021State Compliance achieved1 linked violation
September 20, 2021State Violation/Reminder Notice1 linked violation
February 1, 2021State Compliance achieved1 linked violation
February 1, 2021State Violation/Reminder Notice1 linked violation
June 3, 2020State Violation/Reminder Notice1 linked violation
June 3, 2020State Compliance achieved1 linked violation
March 22, 2020State Compliance achieved1 linked violation
November 25, 2019State Violation/Reminder Notice1 linked violation
November 25, 2019State Compliance achieved1 linked violation
November 29, 2018State Public Notification requested1 linked violation
November 29, 2018State Formal Notice of Violation issued1 linked violation
November 29, 2018State Public Notification received1 linked violation
November 29, 2018State Compliance achieved1 linked violation
September 26, 2018State Compliance achieved1 linked violation
September 26, 2018State Violation/Reminder Notice1 linked violation
September 26, 2018State Public Notification requested1 linked violation
September 13, 2017State Compliance achieved1 linked violation
September 13, 2017State Violation/Reminder Notice1 linked violation
December 24, 2015State Public Notification received2 linked violations
December 10, 2015State Compliance achieved2 linked violations
December 10, 2015State Violation/Reminder Notice2 linked violations
November 2, 2015State Public Notification received1 linked violation
October 28, 2015State Public Notification requested2 linked violations
October 28, 2015State Formal Notice of Violation issued2 linked violations
October 28, 2015State Compliance achieved2 linked violations
September 28, 2015State Violation/Reminder Notice1 linked violation
September 28, 2015State Violation/Reminder Notice1 linked violation
September 28, 2015State Compliance achieved1 linked violation
September 28, 2015State Compliance achieved1 linked violation
September 28, 2015State Public Notification requested1 linked violation
September 28, 2015State Public Notification requested1 linked violation
May 6, 2015State Compliance achieved2 linked violations
May 6, 2015State Violation/Reminder Notice2 linked violations
May 6, 2015State Public Notification requested2 linked violations
November 18, 2014State Compliance achieved2 linked violations
November 18, 2014State Public Notification requested2 linked violations
November 18, 2014State Violation/Reminder Notice2 linked violations
November 3, 2014State Compliance achieved1 linked violation
October 31, 2014State Public Notification received1 linked violation
October 31, 2014State Public Notification requested1 linked violation
October 31, 2014State Boil Water Order1 linked violation
October 31, 2014State Formal Notice of Violation issued1 linked violation
October 7, 2014State Compliance achieved1 linked violation
October 7, 2014State Public Notification received1 linked violation
October 7, 2014State Public Notification requested1 linked violation
October 7, 2014State Formal Notice of Violation issued1 linked violation
November 27, 2012State Violation/Reminder Notice1 linked violation
November 27, 2012State Compliance achieved1 linked violation
November 27, 2012State Public Notification requested1 linked violation
November 7, 2012State Compliance achieved1 linked violation
November 7, 2012State Public Notification requested1 linked violation
November 7, 2012State Violation/Reminder Notice1 linked violation
November 25, 2008State Compliance achieved2 linked violations
November 25, 2008State Violation/Reminder Notice2 linked violations
October 26, 2007State Public Notification requested2 linked violations
October 26, 2007State Compliance achieved2 linked violations
October 26, 2007State Violation/Reminder Notice2 linked violations
June 26, 2006State Compliance achieved2 linked violations
June 26, 2006State Violation/Reminder Notice2 linked violations
March 8, 2006State Compliance achieved1 linked violation
March 8, 2006State Consent Decree/Judgement1 linked violation
September 29, 2005State Formal Notice of Violation issued1 linked violation
September 29, 2005State Formal Notice of Violation issued1 linked violation
March 16, 2005State Compliance achieved2 linked violations
March 16, 2005State Violation/Reminder Notice2 linked violations
November 2, 2004State Violation/Reminder Notice1 linked violation
November 2, 2004State Compliance achieved1 linked violation
September 23, 2004State Compliance achieved1 linked violation
September 23, 2004State Violation/Reminder Notice1 linked violation
June 10, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
February 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

FREDONIA BORO

724-475-2352

FREDONIA, PA 16124