Is KNOBLEY WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. KNOBLEY WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is KNOBLEY WATER SYSTEM’s next Consumer Confidence Report due?

KNOBLEY WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

KEYSER, WV · Mineral County

KNOBLEY WATER SYSTEM Water System

Consumer Confidence Report status

KNOBLEY WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 17 items for KNOBLEY WATER SYSTEM that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace West Virginia’s official records. Always confirm current status with West Virginia before making decisions based on this information.

System facts

System ID (PWSID): WV3302946
System type: Community Water System
Population served: 132
Service connections: 54
Ownership: privately owned
Water source: groundwater (wells)

KNOBLEY WATER SYSTEM is one of 760 community water systems in West Virginia in the 500 or fewer people size category, serving 132 people from groundwater.

As of August 1, 2026, its federal record holds 128 entries between 1993 and 2026, of which 17 remain open; none are health-based.

Of the 128, 98 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, volatile organic chemicals, and the Public Notice Rule and Revised PN Rule.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
February 13, 2026
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 13, 2026
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 15, 2026
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 14, 2026
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – August 7, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2024 – November 30, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2024 – October 31, 2024
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2024
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2024 – October 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 16, 2024
Unaddressed
Monitoring, Regular
—
Nitrate
January 1, 2024 – December 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
November 16, 2023
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
September 16, 2023
Unaddressed
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2023 – December 31, 2025
Archived
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2022 – December 22, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – January 9, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2022 – July 31, 2022
Archived
Monitoring, Regular
—
Nitrate
January 1, 2022 – December 31, 2022
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2022
Archived
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Chromium
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Nickel
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Barium
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Cadmium
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Selenium
January 1, 2020 – December 31, 2022
Archived
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2020 – January 3, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – July 2, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 14, 2018 – October 1, 2018
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2016 – November 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2016 – August 31, 2019
Archived
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2016 – August 31, 2019
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2015 – November 17, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 2, 2014
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2012 – February 29, 2012
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Simazine
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Picloram
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
LASSO
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – October 19, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2009 – August 26, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – August 26, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2008 – December 31, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 28, 2006 – March 15, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 28, 2006 – March 15, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 21, 2005 – March 15, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – September 15, 2006
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2005 – August 22, 2005
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – September 15, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2004 – December 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2003 – November 30, 2003
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2003 – September 21, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – October 29, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2002 – November 30, 2002
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Selenium
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Mercury
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2002 – December 31, 2004
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2002 – September 21, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2001 – September 21, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2000 – September 30, 2000
Resolved
Notification, Public
—
Nitrite
April 1, 2000 – June 30, 2000
Resolved
Notification, Public
—
Nitrate
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2000 – December 31, 2000
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2000 – December 1, 2000
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999 – December 1, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1996 – June 30, 1996
Resolved
Monitoring, Regular
—
Selenium
January 1, 1993 – December 31, 1995
Resolved
Monitoring, Regular
—
Chromium
January 1, 1993 – December 31, 1995
Resolved
Monitoring, Regular
—
Barium
January 1, 1993 – December 31, 1995
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1993 – December 31, 1995
Resolved

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
February 13, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 13, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 15, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 14, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 1, 2025 – August 7, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2024 – November 30, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Archived
October 1, 2024 – October 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
October 1, 2024 – October 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 16, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate	—	Archived
November 16, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
September 16, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 1, 2023 – December 31, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
January 1, 2023 – December 31, 2025	Monitoring and Reporting (DBP)	TTHM	—	Archived
December 30, 2022 – December 22, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2022 – January 9, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2022 – July 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
January 1, 2022 – December 31, 2022	Monitoring, Regular	Nitrate	—	Archived
January 1, 2020 – December 31, 2022	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
January 1, 2020 – December 31, 2022	Monitoring and Reporting (DBP)	TTHM	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Chromium	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Nickel	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Barium	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Cadmium	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Selenium	—	Archived
January 1, 2020 – January 3, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2019 – July 2, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 14, 2018 – October 1, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
September 1, 2016 – August 31, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
September 1, 2016 – August 31, 2019	Monitoring and Reporting (DBP)	TTHM	—	Archived
October 1, 2015 – November 17, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – July 2, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2012 – February 29, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Simazine	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Picloram	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	LASSO	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Styrene	—	Resolved
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – October 19, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2009 – August 26, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2009 – August 26, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Radium-228	—	Resolved
June 28, 2006 – March 15, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 28, 2006 – March 15, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 21, 2005 – March 15, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2005 – September 15, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2005 – August 22, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2004 – September 15, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
November 1, 2003 – November 30, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – September 21, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2003 – October 29, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2002 – November 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Selenium	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Mercury	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2002 – September 21, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2001 – September 21, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 2000 – September 30, 2000	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2000 – June 30, 2000	Notification, Public	Nitrite	—	Resolved
April 1, 2000 – June 30, 2000	Notification, Public	Nitrate	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2000 – December 1, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – December 1, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Nitrate	—	Resolved
March 1, 1998 – March 31, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1996 – June 30, 1996	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1993 – December 31, 1995	Monitoring, Regular	Selenium	—	Resolved
January 1, 1993 – December 31, 1995	Monitoring, Regular	Chromium	—	Resolved
January 1, 1993 – December 31, 1995	Monitoring, Regular	Barium	—	Resolved
January 1, 1993 – December 31, 1995	Monitoring, Regular	Arsenic	—	Resolved

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 13, 2026State Formal Notice of Violation issued2 linked violations
November 14, 2025State Formal Notice of Violation issued2 linked violations
November 14, 2025State Formal Notice of Violation issued2 linked violations
August 14, 2025State Formal Notice of Violation issued2 linked violations
February 13, 2025State Formal Notice of Violation issued2 linked violations
February 13, 2025State Formal Notice of Violation issued2 linked violations
January 15, 2025State Formal Notice of Violation issued2 linked violations
January 14, 2025State Formal Notice of Violation issued1 linked violation
January 14, 2025State Public Notification requested1 linked violation
August 14, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued2 linked violations
March 15, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued2 linked violations
March 15, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued1 linked violation
March 15, 2024State Formal Notice of Violation issued2 linked violations
March 15, 2024State Formal Notice of Violation issued1 linked violation
December 15, 2023State Formal Notice of Violation issued2 linked violations
October 13, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested2 linked violations
February 16, 2023State Formal Notice of Violation issued3 linked violations
February 16, 2023State Formal Notice of Violation issued28 linked violations
February 16, 2023State Formal Notice of Violation issued2 linked violations
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Formal Notice of Violation issued1 linked violation
February 16, 2023State Public Notification requested1 linked violation
January 9, 2023State Compliance achieved1 linked violation
December 22, 2022State Compliance achieved2 linked violations
November 16, 2022State Formal Notice of Violation issued1 linked violation
November 16, 2022State Public Notification requested1 linked violation
September 16, 2022State Formal Notice of Violation issued1 linked violation
September 16, 2022State Public Notification requested1 linked violation
December 7, 2020State Public Notification received1 linked violation
December 7, 2020State Public Notification received1 linked violation
February 15, 2020State Formal Notice of Violation issued1 linked violation
January 3, 2020State Compliance achieved1 linked violation
November 16, 2019State Formal Notice of Violation issued1 linked violation
November 16, 2019State Public Notification requested1 linked violation
November 16, 2019State Formal Notice of Violation issued1 linked violation
November 16, 2019State Public Notification requested1 linked violation
August 15, 2019State Formal Notice of Violation issued1 linked violation
July 2, 2019State Compliance achieved1 linked violation
October 1, 2018State Public Notification received1 linked violation
October 1, 2018State Compliance achieved1 linked violation
February 10, 2017State Compliance achieved1 linked violation
January 14, 2017State Public Notification requested2 linked violations
July 17, 2015State Formal Notice of Violation issued1 linked violation
August 1, 2014State Formal Notice of Violation issued2 linked violations
July 2, 2014State Compliance achieved1 linked violation
February 24, 2014State Compliance achieved43 linked violations
February 14, 2014State Formal Notice of Violation issued1 linked violation
March 15, 2013State no longer subject to Rule5 linked violations
February 8, 2012State Formal Notice of Violation issued2 linked violations
April 4, 2011State Public Notification received2 linked violations
January 28, 2011State Public Notification requested2 linked violations
April 7, 2010State Public Notification received2 linked violations
February 3, 2010State Public Notification requested2 linked violations
February 3, 2010State Public Notification requested2 linked violations
July 31, 2009State Formal Notice of Violation issued2 linked violations
October 21, 2006State Formal Notice of Violation issued3 linked violations
September 15, 2006State Compliance achieved3 linked violations
February 16, 2006State Public Notification requested8 linked violations
November 16, 2005State Formal Notice of Violation issued1 linked violation
August 22, 2005State Compliance achieved4 linked violations
June 28, 2005State Formal Notice of Violation issued25 linked violations
June 28, 2005State Formal Notice of Violation issued2 linked violations
May 28, 2005State Formal Notice of Violation issued3 linked violations
May 28, 2005State Public Notification requested4 linked violations
May 2, 2005State Compliance achieved2 linked violations
September 21, 2004State Compliance achieved24 linked violations
August 6, 2004State Formal Notice of Violation issued5 linked violations
October 29, 2003Federal Compliance achieved5 linked violations
December 17, 2002State Public Notification requested1 linked violation
December 17, 2002State Formal Notice of Violation issued1 linked violation
December 1, 2002State Compliance achieved2 linked violations
July 15, 2002State Formal Notice of Violation issued3 linked violations
July 15, 2002State Public Notification requested3 linked violations
February 25, 2002State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
February 25, 2002State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 6, 2002State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
December 1, 2001State Compliance achieved3 linked violations
October 1, 2001State Compliance achieved4 linked violations
January 8, 2001State Formal Notice of Violation issued1 linked violation
December 1, 2000State Compliance achieved2 linked violations
October 1, 2000State Compliance achieved1 linked violation
September 30, 2000State Formal Notice of Violation issued1 linked violation
July 28, 2000State Formal Notice of Violation issued5 linked violations
June 6, 1997State Formal Notice of Violation issued2 linked violations
May 1, 1997State Compliance achieved2 linked violations
March 5, 1996State Compliance achieved13 linked violations
February 16, 1996State Public Notification requested17 linked violations
February 16, 1996State Formal Notice of Violation issued16 linked violations
December 5, 1995State Administrative/Compliance Order without penalty issued2 linked violations
September 1, 1995State Compliance achieved1 linked violation
August 20, 1995State Formal Notice of Violation issued3 linked violations
August 20, 1995State Public Notification requested2 linked violations
January 10, 1994State Public Notification requested1 linked violation
January 10, 1994State Formal Notice of Violation issued1 linked violation

Common questions

Is KNOBLEY WATER SYSTEM required to publish a Consumer Confidence Report?: Yes. KNOBLEY WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is KNOBLEY WATER SYSTEM’s next Consumer Confidence Report due?: KNOBLEY WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does KNOBLEY WATER SYSTEM have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 17 items for KNOBLEY WATER SYSTEM that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

URBAS, DAVID F.

301-697-9467

KEYSER, WV 26726