BANNER ELK, PA · Chester County

COVENTRY TERRACE Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): PA1150069
System type: Community Water System
Population served: 250
Service connections: 127
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2026
Unaddressed
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2024 – September 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2024 – April 30, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2022 – September 30, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 13, 2022 – September 27, 2022
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
August 1, 2022 – August 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2020 – November 30, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
December 1, 2018 – December 31, 2018
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
December 1, 2017 – December 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 13, 2017 – June 23, 2017
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
May 1, 2017 – May 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 13, 2017 – May 24, 2017
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
April 1, 2017 – April 30, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 13, 2017 – April 27, 2017
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
March 1, 2017 – March 31, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – April 28, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – August 24, 2015
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2015 – July 27, 2015
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
February 1, 2014 – February 28, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2014 – August 11, 2014
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
January 1, 2014 – January 31, 2014
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
December 1, 2013 – December 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 1, 2013 – August 11, 2014
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
November 1, 2013 – November 30, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 1, 2013 – August 11, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2006 – August 22, 2006
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 12, 2005 – August 22, 2006
Resolved
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
November 1, 2005 – August 22, 2006
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2005 – February 24, 2006
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 2004 – August 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Non-Acute MRDL
Health-based
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Non-Acute MRDL
Health-based
Chlorine
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2003 – December 31, 2003
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – September 19, 2003
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Styrene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Benzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Toluene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Styrene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Benzene
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Toluene
January 1, 2003 – December 31, 2003
Resolved
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
May 26, 2001 – January 12, 2011
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2001 – March 31, 2001
Resolved
Monitoring, Regular
—
Nitrite
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Nitrite
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2000 – September 30, 2000
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 1, 2000 – November 15, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1997 – February 28, 1997
Resolved
Monitoring, Regular
—
Nitrite
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1994 – September 30, 1994
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1994 – September 30, 1994
Resolved
Monitoring, Regular
—
Nitrite
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Nitrite
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Carbon tetrachloride
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
Benzene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 1992 – September 30, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1992 – January 31, 1992
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
—
Endrin
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
—
Fluoride
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
Archived

Unaddressed no corrective action on record yetResolved 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 1, 2026	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
August 1, 2025 – August 31, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2024 – April 30, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
September 1, 2022 – September 30, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
August 13, 2022 – September 27, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2022 – August 31, 2022	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
November 1, 2020 – November 30, 2020	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
December 1, 2018 – December 31, 2018	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
December 1, 2017 – December 31, 2017	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
May 13, 2017 – June 23, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 1, 2017 – May 31, 2017	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
April 13, 2017 – May 24, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2017 – April 30, 2017	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
March 13, 2017 – April 27, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2017 – March 31, 2017	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
July 1, 2016 – April 28, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2015 – August 24, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2015 – July 27, 2015	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
February 1, 2014 – February 28, 2014	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
January 1, 2014 – August 11, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2014 – January 31, 2014	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
December 1, 2013 – December 31, 2013	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
December 1, 2013 – August 11, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2013 – November 30, 2013	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
November 1, 2013 – August 11, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2009 – August 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2006 – August 22, 2006	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 12, 2005 – August 22, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2005 – August 22, 2006	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Resolved
July 1, 2005 – February 24, 2006	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2004 – August 31, 2004	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2004 – September 30, 2004	Non-Acute MRDL	Chlorine	Health-based	Resolved
July 1, 2004 – July 31, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2004 – June 30, 2004	Non-Acute MRDL	Chlorine	Health-based	Resolved
December 1, 2003 – December 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2003 – September 19, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Styrene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Benzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Toluene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Styrene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Benzene	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Toluene	—	Resolved
May 26, 2001 – January 12, 2011	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2001 – March 31, 2001	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2000 – November 15, 2002	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
February 1, 1997 – February 28, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	Nitrite	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1994 – September 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1994 – September 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Nitrite	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Nitrite	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Vinyl chloride	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Carbon tetrachloride	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Trichloroethylene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Benzene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1992 – January 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	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	Endrin	—	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	Fluoride	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
July 1, 1980 – June 30, 1984	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

February 6, 2026State Formal Notice of Violation issued1 linked violation
October 16, 2025State Compliance achieved1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
July 25, 2025State Compliance achieved2 linked violations
July 25, 2025State Public Notification received2 linked violations
July 25, 2025State Public Notification requested2 linked violations
October 28, 2024State Violation/Reminder Notice2 linked violations
June 20, 2024State Compliance achieved1 linked violation
May 23, 2024State Violation/Reminder Notice1 linked violation
December 19, 2022State Compliance achieved1 linked violation
December 14, 2022State Violation/Reminder Notice1 linked violation
September 27, 2022State Public Notification requested1 linked violation
September 27, 2022State Compliance achieved2 linked violations
September 27, 2022State Public Notification received2 linked violations
September 27, 2022State Violation/Reminder Notice2 linked violations
January 13, 2021State Compliance achieved1 linked violation
December 24, 2020State Violation/Reminder Notice1 linked violation
February 7, 2019State Public Notification requested1 linked violation
February 7, 2019State Compliance achieved1 linked violation
February 7, 2019State Public Notification received1 linked violation
February 7, 2019State Violation/Reminder Notice1 linked violation
January 23, 2018State Public Notification requested1 linked violation
January 23, 2018State Compliance achieved1 linked violation
January 23, 2018State Public Notification received1 linked violation
January 23, 2018State Violation/Reminder Notice1 linked violation
December 4, 2017State Public Notification requested1 linked violation
December 4, 2017State Compliance achieved1 linked violation
December 4, 2017State Public Notification received1 linked violation
December 4, 2017State Violation/Reminder Notice1 linked violation
June 23, 2017State Public Notification requested2 linked violations
June 23, 2017State Compliance achieved2 linked violations
June 23, 2017State Public Notification received2 linked violations
June 23, 2017State Violation/Reminder Notice2 linked violations
May 24, 2017State Compliance achieved2 linked violations
May 24, 2017State Criminal Case filed2 linked violations
May 24, 2017State Violation/Reminder Notice2 linked violations
May 24, 2017State Violation/Reminder Notice2 linked violations
May 24, 2017State Public Notification requested1 linked violation
May 24, 2017State Public Notification requested2 linked violations
May 24, 2017State Public Notification received2 linked violations
May 24, 2017State Public Notification received2 linked violations
May 24, 2017State Compliance achieved2 linked violations
April 28, 2017State Formal Notice of Violation issued1 linked violation
April 28, 2017State Compliance achieved1 linked violation
April 27, 2017State Public Notification received2 linked violations
April 27, 2017State Public Notification requested2 linked violations
April 27, 2017State Violation/Reminder Notice2 linked violations
April 27, 2017State Compliance achieved2 linked violations
January 17, 2017State Other1 linked violation
August 24, 2015State Violation/Reminder Notice1 linked violation
August 24, 2015State Compliance achieved1 linked violation
July 27, 2015State Compliance achieved1 linked violation
August 11, 2014State Public Notification received1 linked violation
August 11, 2014State Boil Water Order1 linked violation
August 11, 2014State Public Notification requested2 linked violations
August 11, 2014State Compliance achieved7 linked violations
March 25, 2014State Violation/Reminder Notice7 linked violations
January 12, 2011State Compliance achieved1 linked violation
December 10, 2009State Compliance achieved2 linked violations
September 25, 2009State Formal Notice of Violation issued2 linked violations
September 25, 2009State Violation/Reminder Notice2 linked violations
August 22, 2006State Compliance achieved3 linked violations
April 28, 2006State Formal Notice of Violation issued3 linked violations
February 24, 2006State Compliance achieved1 linked violation
December 29, 2005State Formal Notice of Violation issued1 linked violation
December 7, 2004State Violation/Reminder Notice4 linked violations
December 7, 2004State Compliance achieved4 linked violations
November 22, 2004State Compliance achieved1 linked violation
November 2, 2004State Formal Notice of Violation issued1 linked violation
September 28, 2004State Bilateral Compliance Agreement signed1 linked violation
August 30, 2004State Compliance achieved1 linked violation
August 30, 2004State Violation/Reminder Notice1 linked violation
March 1, 2004State Compliance achieved43 linked violations
March 1, 2004State Violation/Reminder Notice43 linked violations
February 20, 2004State Compliance achieved3 linked violations
February 20, 2004State Violation/Reminder Notice3 linked violations
September 19, 2003State Compliance achieved1 linked violation
September 19, 2003State Violation/Reminder Notice1 linked violation
August 11, 2003State Formal Notice of Violation issued1 linked violation
November 15, 2002State Compliance achieved1 linked violation
December 16, 1985State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
October 10, 1985State Public Notification requested7 linked violations
October 10, 1985State Formal Notice of Violation issued5 linked violations
May 9, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

COVENTRY TERRACE

610-495-8464

BANNER ELK, NC 28604