SHELOCTA, PA · Butler County

COYLESVILLE COURT 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): PA5100036
System type: Community Water System
Population served: 76
Service connections: 38
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
January 13, 2026 – February 26, 2026
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
January 1, 2026 – January 31, 2026
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 13, 2025 – July 24, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
June 1, 2025 – June 30, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 13, 2025 – June 23, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
May 1, 2025 – May 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 13, 2023 – March 27, 2023
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
February 1, 2023 – February 28, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
January 1, 2023 – January 31, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Styrene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Toluene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – July 31, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 24, 2017 – October 4, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 23, 2017 – October 4, 2017
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
August 14, 2017 – October 4, 2017
Resolved
Treatment Technique, Corrective/Expedited Actions (RTCR)
Health-based
Revised Total Coliform Rule
August 13, 2017 – October 4, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 12, 2017 – August 15, 2017
Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
June 1, 2017 – June 30, 2017
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
April 1, 2016 – May 2, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2016 – July 25, 2016
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2014 – July 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 11, 2013 – December 16, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2013 – December 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 10, 2013 – September 3, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 18, 2012 – November 7, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2009 – September 30, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2008 – March 21, 2008
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – September 29, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – October 1, 2003
Resolved
Monitoring, Regular
—
Chromium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2002 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Cadmium
December 11, 1987 – February 10, 1988
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Cadmium
December 11, 1987 – February 10, 1988
Archived
Monitoring, Check/Repeat/Confirmation
—
Cadmium
June 24, 1985 – July 23, 1985
Archived
Monitoring, Regular
—
Selenium
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
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Fluoride
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Arsenic
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Nitrate
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
January 13, 2026 – February 26, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2026 – January 31, 2026	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
June 13, 2025 – July 24, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2025 – June 30, 2025	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
May 13, 2025 – June 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 1, 2025 – May 31, 2025	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
February 13, 2023 – March 27, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2023 – February 28, 2023	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
January 1, 2023 – January 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Styrene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Toluene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 24, 2017 – October 4, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 23, 2017 – October 4, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 14, 2017 – October 4, 2017	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
August 13, 2017 – October 4, 2017	Treatment Technique, Corrective/Expedited Actions (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
July 12, 2017 – August 15, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
April 1, 2016 – May 2, 2016	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – July 25, 2016	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 2014 – July 31, 2014	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2014 – July 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 11, 2013 – December 16, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
September 10, 2013 – September 3, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – July 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 18, 2012 – November 7, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2008 – March 21, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2005 – September 29, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2003 – October 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – October 1, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Chromium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Thallium, Total	—	Resolved
December 11, 1987 – February 10, 1988	Maximum Contaminant Level Violation, Single Sample	Cadmium	Health-based	Archived
December 11, 1987 – February 10, 1988	Maximum Contaminant Level Violation, Single Sample	Cadmium	Health-based	Archived
June 24, 1985 – July 23, 1985	Monitoring, Check/Repeat/Confirmation	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	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
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Fluoride	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Arsenic	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived

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

Enforcement actions

February 26, 2026State Compliance achieved2 linked violations
February 26, 2026State Public Notification received1 linked violation
February 26, 2026State Formal Notice of Violation issued2 linked violations
February 26, 2026State Public Notification requested1 linked violation
February 26, 2026State Violation/Reminder Notice2 linked violations
July 24, 2025State Public Notification requested2 linked violations
July 24, 2025State Formal Notice of Violation issued2 linked violations
July 24, 2025State Compliance achieved2 linked violations
July 24, 2025State Public Notification received2 linked violations
July 24, 2025State Violation/Reminder Notice1 linked violation
June 26, 2025State Compliance achieved22 linked violations
June 23, 2025State Formal Notice of Violation issued2 linked violations
June 23, 2025State Compliance achieved2 linked violations
June 23, 2025State Public Notification received2 linked violations
June 23, 2025State Public Notification requested2 linked violations
September 25, 2024State Compliance achieved1 linked violation
June 27, 2024State Public Notification received1 linked violation
February 22, 2024State Public Notification requested1 linked violation
February 22, 2024State Formal Notice of Violation issued1 linked violation
December 19, 2023State Public Notification received20 linked violations
September 12, 2023State Violation/Reminder Notice1 linked violation
September 12, 2023State Compliance achieved1 linked violation
March 27, 2023State Formal Notice of Violation issued2 linked violations
March 27, 2023State Public Notification received1 linked violation
March 27, 2023State Compliance achieved2 linked violations
March 27, 2023State Public Notification requested2 linked violations
February 1, 2023State Public Notification requested20 linked violations
February 1, 2023State Violation/Reminder Notice20 linked violations
October 26, 2022State Compliance achieved1 linked violation
October 26, 2022State Violation/Reminder Notice1 linked violation
December 13, 2021State Compliance achieved2 linked violations
December 13, 2021State Violation/Reminder Notice2 linked violations
October 4, 2017State Public Notification requested2 linked violations
October 4, 2017State Violation/Reminder Notice2 linked violations
October 4, 2017State Compliance achieved4 linked violations
October 4, 2017State Formal Notice of Violation issued2 linked violations
September 18, 2017State Compliance achieved1 linked violation
September 18, 2017State Violation/Reminder Notice1 linked violation
September 14, 2017State Public Notification requested1 linked violation
September 14, 2017State Compliance achieved1 linked violation
September 14, 2017State Formal Notice of Violation issued1 linked violation
August 15, 2017State Compliance achieved2 linked violations
August 15, 2017State Formal Notice of Violation issued1 linked violation
August 15, 2017State Public Notification requested1 linked violation
August 15, 2017State Public Notification received1 linked violation
August 15, 2017State Violation/Reminder Notice1 linked violation
July 25, 2016State Violation/Reminder Notice4 linked violations
July 25, 2016State Compliance achieved4 linked violations
July 22, 2016State Violation/Reminder Notice1 linked violation
July 22, 2016State Public Notification requested1 linked violation
July 22, 2016State Compliance achieved1 linked violation
May 10, 2016State Compliance achieved1 linked violation
May 10, 2016State Violation/Reminder Notice1 linked violation
May 2, 2016State Compliance achieved1 linked violation
May 2, 2016State Formal Notice of Violation issued1 linked violation
September 17, 2014State Public Notification received1 linked violation
September 12, 2014State Compliance achieved1 linked violation
September 12, 2014State Violation/Reminder Notice1 linked violation
August 22, 2014State Public Notification requested1 linked violation
August 22, 2014State Compliance achieved1 linked violation
August 22, 2014State Formal Notice of Violation issued1 linked violation
January 28, 2014State Compliance achieved1 linked violation
January 28, 2014State Violation/Reminder Notice1 linked violation
December 16, 2013State Compliance achieved1 linked violation
December 16, 2013State Violation/Reminder Notice1 linked violation
September 3, 2013State Public Notification requested3 linked violations
September 3, 2013State Compliance achieved3 linked violations
September 3, 2013State Public Notification received3 linked violations
September 3, 2013State Violation/Reminder Notice3 linked violations
November 7, 2012State Compliance achieved1 linked violation
November 7, 2012State Public Notification requested1 linked violation
November 7, 2012State Violation/Reminder Notice1 linked violation
January 27, 2010State Compliance achieved1 linked violation
January 27, 2010State Violation/Reminder Notice1 linked violation
March 21, 2008State Compliance achieved1 linked violation
March 21, 2008State Public Notification received1 linked violation
March 21, 2008State Public Notification requested1 linked violation
March 21, 2008State Violation/Reminder Notice1 linked violation
January 26, 2006State Public Notification received1 linked violation
January 26, 2006State Compliance achieved1 linked violation
September 29, 2005State Consent Decree/Judgement1 linked violation
September 29, 2005State Compliance achieved1 linked violation
September 29, 2005State Violation/Reminder Notice1 linked violation
May 12, 2005State Violation/Reminder Notice5 linked violations
May 12, 2005State Compliance achieved5 linked violations
April 20, 2005State Compliance achieved4 linked violations
April 20, 2005State Violation/Reminder Notice4 linked violations
December 29, 2004State Compliance achieved1 linked violation
December 29, 2004State Violation/Reminder Notice1 linked violation
May 5, 2004State Formal Notice of Violation issued1 linked violation
May 5, 2004State Public Notification requested1 linked violation
October 1, 2003State Consent Decree/Judgement1 linked violation
October 1, 2003State Violation/Reminder Notice1 linked violation
October 1, 2003State Compliance achieved1 linked violation
November 7, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 24, 1989State Public Notification received1 linked violation
January 26, 1988State Public Notification received2 linked violations
January 19, 1988State Formal Notice of Violation issued1 linked violation
December 2, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 29, 1985State Compliance achieved1 linked violation
August 23, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

COYLESVILLE COURT

724-599-2845

SHELOCTA, PA 15774