RED LODGE, MT · Carbon County
BEARCREEK MUNICIPAL WATER SYS Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
System facts
- System ID (PWSID)
- MT0000063
- System type
- Community Water System
- Population served
- 200
- Service connections
- 70
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2022 – May 31, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2020 – September 20, 2021
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Toluene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Benzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Chlordane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—2,4-D
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—LASSO
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Atrazine
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Picloram
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Simazine
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Dalapon
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Endrin
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Nickel
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Styrene
January 1, 2020 – December 31, 2022
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2018 – August 31, 2018
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2014 – February 9, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2014 – December 31, 2014
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2014 – December 31, 2014
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Arsenic
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Endrin
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Dalapon
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Simazine
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Picloram
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Atrazine
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—LASSO
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—2,4-D
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Chlordane
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Benzene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Toluene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Styrene
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Nickel
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2014 – December 31, 2016
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2014 – December 31, 2016
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – July 22, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2013 – June 30, 2013
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2012 – December 31, 2012
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2010 – June 28, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2007 – November 3, 2011
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2007 – September 30, 2007
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – October 22, 2008
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2005 – August 12, 2009
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2004 – November 3, 2011
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Styrene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Toluene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Benzene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2004 – December 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 2003 – May 31, 2003
ResolvedMonitoring, Regular
—Asbestos
January 1, 2002 – December 31, 2010
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1999 – October 31, 1999
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endrin
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
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
—Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Arsenic
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Nickel
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
—Dalapon
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
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, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1998 – May 31, 1998
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
April 1, 1998 – April 30, 1998
ResolvedMonitoring, Regular
—Nitrate
January 1, 1997 – December 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 1995 – October 31, 1995
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1993 – November 25, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
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 |
|---|---|---|---|---|
| May 1, 2022 – May 31, 2022 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2020 – September 20, 2021 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Styrene | — | Resolved |
| August 1, 2018 – August 31, 2018 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| December 30, 2014 – February 9, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Thallium, Total | — | Resolved |
| July 1, 2013 – July 22, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2012 – December 31, 2012 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| October 1, 2010 – June 28, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2007 – November 3, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2007 – September 30, 2007 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2006 – October 22, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2005 – August 12, 2009 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2004 – November 3, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| May 1, 2003 – May 31, 2003 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2002 – December 31, 2010 | Monitoring, Regular | Asbestos | — | Archived |
| October 1, 1999 – October 31, 1999 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Hexachlorocyclopentadiene | — | 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 | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Nickel | — | 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 | Dalapon | — | 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 | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| May 1, 1998 – May 31, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1998 – April 30, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 1995 – October 31, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1993 – November 25, 1996 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 8, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achieved21 linked violations
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achieved23 linked violations
- February 6, 2023State Compliance achieved23 linked violations
- February 6, 2023State Compliance achieved23 linked violations
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achieved21 linked violations
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achieved21 linked violations
- February 6, 2023State Compliance achieved23 linked violations
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achieved21 linked violations
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 6, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Notice23 linked violations
- January 29, 2023State Public Notification requested21 linked violations
- January 29, 2023State Violation/Reminder Notice21 linked violations
- January 29, 2023State Public Notification requested23 linked violations
- January 29, 2023State Violation/Reminder Notice23 linked violations
- January 29, 2023State Public Notification requested21 linked violations
- January 29, 2023State Violation/Reminder Notice21 linked violations
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 29, 2023State Violation/Reminder Notice21 linked violations
- January 29, 2023State Public Notification requested22 linked violations
- January 29, 2023State Violation/Reminder Notice21 linked violations
- January 29, 2023State Public Notification requested62 linked violations
- January 29, 2023State Public Notification requested23 linked violations
- January 29, 2023State Violation/Reminder Notice23 linked violations
- January 29, 2023State Public Notification requested21 linked violations
- January 29, 2023State Violation/Reminder Notice21 linked violations
- January 29, 2023State Public Notification requested23 linked violations
- January 29, 2023State Violation/Reminder Notice23 linked violations
- January 25, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 25, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- June 21, 2022State Compliance achieved1 linked violation
- June 14, 2022State Public Notification requested1 linked violation
- June 14, 2022State Violation/Reminder Notice1 linked violation
- September 20, 2021State Compliance achieved1 linked violation
- October 20, 2020State Violation/Reminder Notice1 linked violation
- October 20, 2020State Public Notification requested1 linked violation
- November 1, 2018State Public Notification received1 linked violation
- September 24, 2018State Compliance achieved1 linked violation
- September 16, 2018State Public Notification requested1 linked violation
- September 16, 2018State Violation/Reminder Notice1 linked violation
- March 6, 2017State Compliance achieved21 linked violations
- March 6, 2017State Compliance achieved23 linked violations
- March 6, 2017State Compliance achieved4 linked violations
- February 19, 2017State Violation/Reminder Notice23 linked violations
- February 19, 2017State Public Notification requested23 linked violations
- February 14, 2017State Violation/Reminder Notice21 linked violations
- February 14, 2017State Public Notification requested21 linked violations
- February 14, 2017State Compliance achieved1 linked violation
- February 3, 2017State Violation/Reminder Notice1 linked violation
- February 3, 2017State Violation/Reminder Notice4 linked violations
- February 3, 2017State Public Notification requested4 linked violations
- February 3, 2017State Public Notification requested1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- March 27, 2015State Compliance achieved1 linked violation
- February 9, 2015State Compliance achieved1 linked violation
- January 26, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- January 15, 2015State Public Notification requested1 linked violation
- January 15, 2015State Violation/Reminder Notice1 linked violation
- August 15, 2013State Compliance achieved1 linked violation
- July 22, 2013State Compliance achieved1 linked violation
- July 16, 2013State Violation/Reminder Notice1 linked violation
- July 16, 2013State Public Notification requested1 linked violation
- July 16, 2013State Violation/Reminder Notice1 linked violation
- January 29, 2013State Compliance achieved1 linked violation
- January 18, 2013State Violation/Reminder Notice1 linked violation
- January 18, 2013State Public Notification requested1 linked violation
- November 3, 2011Federal Compliance achieved24 linked violations
- June 28, 2011State Compliance achieved1 linked violation
- January 7, 2011State Public Notification received1 linked violation
- November 19, 2010State Violation/Reminder Notice1 linked violation
- October 30, 2010State Violation/Reminder Notice1 linked violation
- October 30, 2010State Public Notification requested1 linked violation
- September 7, 2009State Compliance achieved2 linked violations
- August 12, 2009State Compliance achieved1 linked violation
- August 12, 2009State Compliance achieved2 linked violations
- August 12, 2009State Compliance achieved1 linked violation
- August 12, 2009State Compliance achieved1 linked violation
- August 12, 2009State Compliance achieved9 linked violations
- March 18, 2009Federal Final Administrative Order issued24 linked violations
- November 28, 2008State Compliance achieved8 linked violations
- October 22, 2008State Compliance achieved2 linked violations
- October 16, 2008State no additional Formal Action needed4 linked violations
- August 11, 2008State Other2 linked violations
- January 16, 2008State Violation/Reminder Notice1 linked violation
- September 28, 2007State Public Notification requested1 linked violation
- September 28, 2007State Violation/Reminder Notice1 linked violation
- July 8, 2005State Compliance achieved22 linked violations
- April 15, 2005State Public Notification requested22 linked violations
- April 15, 2005State Violation/Reminder Notice21 linked violations
- January 4, 2005State Violation/Reminder Notice2 linked violations
- May 23, 2003State Public Notification requested1 linked violation
- May 23, 2003State Violation/Reminder Notice1 linked violation
- August 30, 2002State Public Notification received5 linked violations
- July 25, 2002State Violation/Reminder Notice1 linked violation
- July 25, 2002State Public Notification requested2 linked violations
- July 12, 2002State Public Notification requested5 linked violations
- July 5, 2002State Violation/Reminder Notice33 linked violations
- April 30, 2001State Compliance achieved2 linked violations
- November 3, 1999State Violation/Reminder Notice1 linked violation
- November 25, 1996State Compliance achieved10 linked violations
- June 2, 1994State Other6 linked violations
- May 24, 1994State Violation/Reminder Notice4 linked violations
Contact
SWANSON WEBB, JANE
406-446-3129
RED LODGE, MT 59068