STANFORD, MT · Judith Basin County
STANFORD TOWN OF Water System
Consumer Confidence Report status
STANFORD TOWN OF 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 no open violations for STANFORD TOWN OF.
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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
System facts
- System ID (PWSID)
- MT0000334
- System type
- Community Water System
- Population served
- 425
- Service connections
- 265
- Ownership
- local government
- Water source
- groundwater (wells)
STANFORD TOWN OF is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 425 people from groundwater.
As of August 1, 2026, its federal record holds 265 entries between 1996 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 265, 260 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 synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Regular
—Benzene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Styrene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2023 – December 8, 2025
ResolvedMonitoring, Regular
—Toluene
January 1, 2023 – December 8, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – August 2, 2022
ResolvedLead Consumer Notice
—Lead and Copper Rule
April 1, 2021 – April 9, 2021
ResolvedMonitoring and Reporting (DBP)
—TTHM
September 1, 2016 – August 31, 2017
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
September 1, 2016 – August 31, 2017
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Styrene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Toluene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Benzene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—Xylenes, Total
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2014 – March 31, 2014
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Styrene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Toluene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Benzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Styrene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Toluene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Benzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2013 – June 30, 2013
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
December 1, 2011 – October 16, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – August 12, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – August 13, 2008
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Styrene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Toluene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Benzene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2006 – December 31, 2006
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
April 1, 2005 – April 30, 2005
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate-Nitrite
October 1, 2004 – December 23, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2003 – March 31, 2003
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Chlordane
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—LASSO
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endothall
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Simazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dalapon
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Picloram
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Simazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endothall
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endrin
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Chlordane
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—LASSO
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Simazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dalapon
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Picloram
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endothall
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dalapon
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1997 – November 30, 1997
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1997 – November 18, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1996 – November 30, 1996
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1996 – November 18, 2003
Resolved
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 1, 2023 – December 8, 2025 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2023 – December 8, 2025 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2022 – August 2, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2021 – April 9, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| September 1, 2016 – August 31, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| September 1, 2016 – August 31, 2017 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Xylenes, Total | — | Archived |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| December 1, 2011 – October 16, 2012 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| July 1, 2011 – August 12, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2008 – August 13, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2005 – April 30, 2005 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2004 – December 23, 2004 | Maximum Contaminant Level Violation, Single Sample | Nitrate-Nitrite | Health-based | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2003 – March 31, 2003 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| November 1, 1997 – November 30, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – November 18, 2003 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| November 1, 1996 – November 30, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1996 – November 18, 2003 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 24, 2026State Public Notification requested21 linked violations
- January 24, 2026State Violation/Reminder Notice21 linked violations
- December 8, 2025State Compliance achieved21 linked violations
- August 2, 2022State Compliance achieved1 linked violation
- July 11, 2022State Violation/Reminder Notice1 linked violation
- April 9, 2021State Compliance achieved1 linked violation
- April 2, 2021State Violation/Reminder Notice1 linked violation
- August 6, 2018State Compliance achieved2 linked violations
- October 18, 2017State Violation/Reminder Notice2 linked violations
- October 18, 2017State Public Notification requested2 linked violations
- August 27, 2013State Compliance achieved42 linked violations
- July 17, 2013State Violation/Reminder Notice21 linked violations
- July 17, 2013State Public Notification requested21 linked violations
- July 17, 2013State Violation/Reminder Notice21 linked violations
- July 17, 2013State Public Notification requested21 linked violations
- October 16, 2012State Compliance achieved1 linked violation
- October 4, 2012State Violation/Reminder Notice1 linked violation
- October 4, 2012State Public Notification requested1 linked violation
- August 12, 2011State Compliance achieved1 linked violation
- August 1, 2011State Public Notification requested1 linked violation
- August 1, 2011State Violation/Reminder Notice1 linked violation
- March 18, 2009State Compliance achieved4 linked violations
- January 27, 2009State Public Notification requested1 linked violation
- January 27, 2009State Violation/Reminder Notice1 linked violation
- January 27, 2009State Public Notification requested1 linked violation
- January 27, 2009State Violation/Reminder Notice1 linked violation
- January 27, 2009State Public Notification requested1 linked violation
- January 27, 2009State Public Notification requested1 linked violation
- January 27, 2009State Violation/Reminder Notice1 linked violation
- June 10, 2008State Compliance achieved21 linked violations
- May 9, 2008State Compliance achieved2 linked violations
- February 8, 2008State Violation/Reminder Notice1 linked violation
- February 8, 2008State Public Notification requested1 linked violation
- February 8, 2008State Public Notification requested1 linked violation
- May 18, 2007State Compliance achieved1 linked violation
- January 14, 2007State Public Notification requested22 linked violations
- January 14, 2007State Violation/Reminder Notice22 linked violations
- January 5, 2006State Compliance achieved1 linked violation
- August 3, 2005State Compliance achieved4 linked violations
- July 6, 2005State Compliance achieved20 linked violations
- July 5, 2005State Compliance achieved4 linked violations
- May 26, 2005State Violation/Reminder Notice1 linked violation
- May 26, 2005State Public Notification requested1 linked violation
- May 26, 2005State Violation/Reminder Notice1 linked violation
- May 26, 2005State Boil Water Order1 linked violation
- April 14, 2005State Violation/Reminder Notice4 linked violations
- April 14, 2005State Public Notification requested4 linked violations
- April 14, 2005State Violation/Reminder Notice4 linked violations
- April 14, 2005State Public Notification requested4 linked violations
- April 14, 2005State Violation/Reminder Notice4 linked violations
- April 14, 2005State Public Notification requested4 linked violations
- April 14, 2005State Violation/Reminder Notice4 linked violations
- April 14, 2005State Public Notification requested4 linked violations
- April 14, 2005State Violation/Reminder Notice4 linked violations
- April 14, 2005State Public Notification requested4 linked violations
- April 13, 2005State Violation/Reminder Notice2 linked violations
- April 13, 2005State Violation/Reminder Notice2 linked violations
- April 13, 2005State Public Notification requested2 linked violations
- April 13, 2005State Public Notification requested1 linked violation
- April 13, 2005State Violation/Reminder Notice2 linked violations
- April 13, 2005State Public Notification requested2 linked violations
- April 13, 2005State Public Notification requested1 linked violation
- April 13, 2005State Violation/Reminder Notice2 linked violations
- April 13, 2005State Public Notification requested1 linked violation
- April 13, 2005State Public Notification requested1 linked violation
- April 13, 2005State Public Notification requested1 linked violation
- April 13, 2005State Public Notification requested1 linked violation
- December 30, 2004State Violation/Reminder Notice2 linked violations
- December 30, 2004State Public Notification requested2 linked violations
- December 23, 2004State Compliance achieved2 linked violations
- August 5, 2004State Compliance achieved2 linked violations
- May 12, 2004State Public Notification requested1 linked violation
- May 12, 2004State Violation/Reminder Notice1 linked violation
- November 18, 2003State Compliance achieved3 linked violations
- October 31, 2003State Compliance achieved1 linked violation
- June 30, 2003State Compliance achieved165 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- July 5, 2002State Public Notification requested33 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- July 5, 2002State Public Notification requested33 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- July 5, 2002State Public Notification requested33 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- July 5, 2002State Public Notification requested33 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- July 5, 2002State Public Notification requested33 linked violations
- May 15, 2001State Compliance achieved1 linked violation
- December 31, 2000State Compliance achieved3 linked violations
- April 23, 1998State Formal Notice of Violation issued1 linked violation
- December 30, 1996State Violation/Reminder Notice5 linked violations
- August 31, 1996State Violation/Reminder Notice1 linked violation
Common questions
Is STANFORD TOWN OF required to publish a Consumer Confidence Report?
- Yes. STANFORD TOWN OF 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 STANFORD TOWN OF’s next Consumer Confidence Report due?
- STANFORD TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does STANFORD TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for STANFORD TOWN OF.
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
CULBERTSON, CHRIS
406-223-1724
STANFORD, MT 59479