DURHAM, PA · Butler County

ROLLING VALLEY ESTATES 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): PA5100009
System type: Community Water System
Population served: 180
Service connections: 76
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2024 – July 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2024 – July 31, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2023 – November 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
November 1, 2023 – November 30, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – September 26, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
February 1, 2022 – February 28, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
February 1, 2022 – February 28, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2021 – October 31, 2021
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2017 – December 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2017 – June 30, 2017
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
August 1, 2016 – September 28, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2007 – November 30, 2007
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2007 – June 30, 2007
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2006 – September 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2005 – September 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 30, 2005
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – October 1, 2003
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Styrene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Xylenes, Total
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Trichloroethylene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2002 – September 30, 2002
Resolved
Monitoring, Regular
—
Benzene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Toluene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Ethylbenzene
July 1, 2002 – September 30, 2002
Archived
Monitoring, Regular
—
Styrene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Benzene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Toluene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Benzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Toluene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Styrene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Fluoride
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
—
Mercury
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Archived
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
—
Chromium
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Selenium
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
—
2,4,5-TP
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
July 1, 2024 – July 31, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2024 – July 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2023 – November 30, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
November 1, 2023 – November 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2022 – September 26, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2016 – September 28, 2016	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2007 – November 30, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2005 – June 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2003 – October 1, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Styrene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Xylenes, Total	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	DICHLOROMETHANE	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	o-Dichlorobenzene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	p-Dichlorobenzene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,2-Dichloroethane	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Carbon tetrachloride	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Trichloroethylene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Tetrachloroethylene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2002 – September 30, 2002	Monitoring, Regular	Benzene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Toluene	—	Archived
July 1, 2002 – September 30, 2002	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Styrene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Benzene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Toluene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Benzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Toluene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Styrene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Fluoride	—	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	Mercury	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived
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	Chromium	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Selenium	—	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	2,4,5-TP	—	Archived

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

Enforcement actions

March 6, 2025State Compliance achieved2 linked violations
September 9, 2024State Formal Notice of Violation issued2 linked violations
January 23, 2024State Compliance achieved2 linked violations
January 9, 2024State Formal Notice of Violation issued2 linked violations
September 26, 2023State Compliance achieved1 linked violation
September 26, 2023State Violation/Reminder Notice1 linked violation
April 7, 2022State Compliance achieved2 linked violations
April 7, 2022State Violation/Reminder Notice2 linked violations
January 14, 2022State Compliance achieved2 linked violations
December 8, 2021State Violation/Reminder Notice1 linked violation
December 8, 2021State Compliance achieved1 linked violation
August 11, 2021State Public Notification requested2 linked violations
August 11, 2021State Violation/Reminder Notice2 linked violations
January 25, 2018State Compliance achieved1 linked violation
January 25, 2018State Violation/Reminder Notice1 linked violation
September 13, 2017State Violation/Reminder Notice1 linked violation
September 13, 2017State Compliance achieved1 linked violation
September 28, 2016State Compliance achieved1 linked violation
September 28, 2016State Violation/Reminder Notice1 linked violation
January 31, 2008State Compliance achieved1 linked violation
January 31, 2008State Violation/Reminder Notice1 linked violation
August 20, 2007State Violation/Reminder Notice1 linked violation
August 20, 2007State Compliance achieved1 linked violation
October 26, 2006State Compliance achieved1 linked violation
October 26, 2006State Violation/Reminder Notice1 linked violation
July 5, 2006State Compliance achieved1 linked violation
July 5, 2006State Violation/Reminder Notice1 linked violation
August 18, 2005State Violation/Reminder Notice1 linked violation
August 18, 2005State Compliance achieved1 linked violation
August 18, 2005State Consent Decree/Judgement1 linked violation
October 1, 2003State Violation/Reminder Notice1 linked violation
October 1, 2003State Consent Decree/Judgement1 linked violation
October 1, 2003State Compliance achieved1 linked violation
December 9, 2002State Compliance achieved1 linked violation
November 4, 2002State Formal Notice of Violation issued1 linked violation
November 7, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 7, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 28, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 4, 1985State Compliance achieved6 linked violations
October 28, 1985State Violation/Reminder Notice14 linked violations

Contact

ROLLING VALLEY ESTATES

419-357-9091

DURHAM, NC 27703