PHOENIXVILLE, PA · Chester County

PHOENIXVILLE WATER DEPT Water System

Current status

No open violations on record as of July 4, 2026.

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): PA1150077
System type: Community Water System
Population served: 16,599
Service connections: 5,958
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
February 4, 2025 – June 18, 2025
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2024 – January 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
December 1, 2023 – December 31, 2023
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Tritium
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2023 – April 30, 2023
Resolved
Monitoring, Regular
—
Endothall
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
April 1, 2020 – June 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2020 – June 30, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2020 – February 8, 2021
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Benzene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Styrene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Toluene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Chromium
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Mercury
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Nickel
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Selenium
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2019 – December 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
October 1, 2017 – December 31, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2017 – September 30, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
July 1, 2017 – September 30, 2017
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2017 – November 14, 2017
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
January 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
OXAMYL
October 1, 2012 – December 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – November 20, 2006
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2003 – December 31, 2003
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
October 1, 2003 – December 31, 2003
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
OXAMYL
October 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Atrazine
October 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Carbofuran
October 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2001 – December 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2001 – September 30, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2001 – August 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 2001 – July 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2001 – June 30, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2001 – May 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2001 – April 30, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – December 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2001 – January 31, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2000 – April 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1998 – January 31, 1998
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Nitrate
July 1, 1993 – September 30, 1993
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1993 – March 31, 1993
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1992 – December 31, 1992
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
Benzene
October 1, 1992 – December 31, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1992 – August 31, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 1992 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1992 – May 31, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
Benzene
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1991 – December 31, 1991
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1991 – December 31, 1991
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 1991 – September 30, 1991
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 1991 – April 30, 1991
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1991 – April 30, 1991
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 1991 – February 28, 1991
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 1991 – January 31, 1991
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 1990 – December 31, 1990
Archived
Monitoring, Regular
—
Fluoride
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Mercury
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Nitrate
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Selenium
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Chromium
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Cadmium
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Barium
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
Arsenic
June 27, 1990 – June 26, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Trichloroethylene
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Benzene
April 1, 1988 – June 30, 1988
Archived
Monitoring, Regular
—
Nitrate
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Mercury
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Fluoride
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Arsenic
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Barium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Chromium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Cadmium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Selenium
June 25, 1984 – June 24, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
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
February 4, 2025 – June 18, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2024 – December 31, 2024	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2024 – January 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
December 1, 2023 – December 31, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 2023 – December 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Tritium	—	Resolved
April 1, 2023 – April 30, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Endothall	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
January 1, 2020 – February 8, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
September 1, 2019 – September 30, 2019	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Benzene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Styrene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Toluene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Chromium	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Mercury	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Nickel	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Selenium	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2019 – December 31, 2019	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
September 1, 2017 – September 30, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 1, 2017 – September 30, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
January 1, 2017 – November 14, 2017	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
August 1, 2014 – August 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 2006 – November 20, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2003 – December 31, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 1, 2003 – December 31, 2003	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
October 1, 2003 – December 31, 2003	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2001 – December 31, 2001	Monitoring, Regular	OXAMYL	—	Resolved
October 1, 2001 – December 31, 2001	Monitoring, Regular	Atrazine	—	Resolved
October 1, 2001 – December 31, 2001	Monitoring, Regular	Carbofuran	—	Resolved
October 1, 2001 – December 31, 2001	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
September 1, 2001 – September 30, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2001 – July 31, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 2001 – June 30, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2001 – May 31, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2001 – April 30, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2001 – January 31, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2000 – April 30, 2000	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 1998 – January 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived
July 1, 1993 – September 30, 1993	Monitoring, Regular	Nitrate	—	Archived
March 1, 1993 – March 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 1993 – March 31, 1993	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	Benzene	—	Archived
August 1, 1992 – August 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
May 1, 1992 – May 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	Benzene	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1992 – March 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
September 1, 1991 – September 30, 1991	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
April 1, 1991 – April 30, 1991	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
April 1, 1991 – April 30, 1991	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
February 1, 1991 – February 28, 1991	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
January 1, 1991 – January 31, 1991	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
December 1, 1990 – December 31, 1990	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Fluoride	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Mercury	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Nitrate	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Selenium	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Chromium	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Cadmium	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Barium	—	Archived
June 27, 1990 – June 26, 1991	Monitoring, Regular	Arsenic	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 1988 – June 30, 1988	Monitoring, Regular	Benzene	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Nitrate	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Mercury	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Fluoride	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Arsenic	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Barium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Chromium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Cadmium	—	Archived
June 25, 1984 – June 24, 1985	Monitoring, Regular	Selenium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived

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

Enforcement actions

September 26, 2025State Public Notification received1 linked violation
September 26, 2025State Public Notification requested1 linked violation
September 26, 2025State Compliance achieved1 linked violation
June 18, 2025State Compliance achieved2 linked violations
June 18, 2025State Public Notification received2 linked violations
June 18, 2025State Public Notification requested1 linked violation
February 13, 2025State Public Notification received2 linked violations
February 13, 2025State Compliance achieved2 linked violations
February 13, 2025State Public Notification requested1 linked violation
February 11, 2025State Violation/Reminder Notice2 linked violations
February 4, 2025State Violation/Reminder Notice1 linked violation
July 26, 2024State Compliance achieved1 linked violation
July 26, 2024State Public Notification received1 linked violation
May 2, 2024State Public Notification requested1 linked violation
May 2, 2024State Compliance achieved4 linked violations
February 28, 2024State Violation/Reminder Notice1 linked violation
February 1, 2024State Violation/Reminder Notice3 linked violations
January 22, 2024State Violation/Reminder Notice2 linked violations
November 6, 2023State Violation/Reminder Notice1 linked violation
November 6, 2023State Public Notification requested1 linked violation
May 8, 2023State Compliance achieved1 linked violation
May 2, 2023State Violation/Reminder Notice1 linked violation
February 8, 2021State Compliance achieved1 linked violation
February 8, 2021State Compliance achieved3 linked violations
November 24, 2020State Compliance achieved1 linked violation
November 24, 2020State Public Notification requested32 linked violations
November 24, 2020State Public Notification received32 linked violations
November 24, 2020State Compliance achieved32 linked violations
November 24, 2020State Public Notification requested1 linked violation
November 24, 2020State Public Notification received1 linked violation
August 26, 2020State Violation/Reminder Notice2 linked violations
August 26, 2020State Violation/Reminder Notice2 linked violations
August 24, 2020State Compliance achieved1 linked violation
July 15, 2020State Violation/Reminder Notice1 linked violation
February 6, 2020State Formal Notice of Violation issued1 linked violation
February 6, 2020State Formal Notice of Violation issued1 linked violation
February 6, 2020State Formal Notice of Violation issued1 linked violation
January 29, 2020State Violation/Reminder Notice32 linked violations
January 29, 2020State Violation/Reminder Notice32 linked violations
November 21, 2019State Violation/Reminder Notice1 linked violation
November 21, 2019State Violation/Reminder Notice1 linked violation
March 6, 2018State Compliance achieved1 linked violation
February 2, 2018State Violation/Reminder Notice1 linked violation
November 14, 2017State Compliance achieved5 linked violations
March 17, 2017State Compliance achieved2 linked violations
March 17, 2017State Public Notification received2 linked violations
January 30, 2017State Violation/Reminder Notice1 linked violation
January 30, 2017State Public Notification requested1 linked violation
June 28, 2016State Public Notification requested1 linked violation
May 25, 2016State Violation/Reminder Notice1 linked violation
November 10, 2014State Compliance achieved1 linked violation
September 26, 2014State Public Notification received1 linked violation
September 26, 2014State Compliance achieved1 linked violation
September 26, 2014State Public Notification requested1 linked violation
August 7, 2014State Violation/Reminder Notice1 linked violation
August 7, 2014State Violation/Reminder Notice1 linked violation
March 12, 2013State Compliance achieved1 linked violation
February 22, 2013State Violation/Reminder Notice1 linked violation
January 11, 2012State Compliance achieved1 linked violation
November 18, 2011State Violation/Reminder Notice1 linked violation
November 20, 2006State Compliance achieved1 linked violation
October 11, 2006State Violation/Reminder Notice1 linked violation
April 15, 2004State Violation/Reminder Notice1 linked violation
April 15, 2004State Compliance achieved1 linked violation
February 12, 2004State Compliance achieved3 linked violations
February 12, 2004State Violation/Reminder Notice3 linked violations
January 3, 1997Federal Compliance achieved5 linked violations
April 15, 1996Federal Bilateral Compliance Agreement signed5 linked violations
March 27, 1995Federal Proposed Administrative Order Issued66 linked violations
August 6, 1993Federal issued Formal Notice of Violation48 linked violations
April 21, 1992Federal issued Formal Notice of Violation43 linked violations
August 15, 1991State Formal Notice of Violation issued10 linked violations
August 28, 1990State Formal Notice of Violation issued21 linked violations
August 24, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 11, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 5, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 24, 1985State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Contact

PHOENIXVILLE WATER DEPT

610-933-8801

PHOENIXVILLE, PA 19460