EAST HELENA, MT · Lewis and Clark County
MCDONALD TRAILER CT Water System
Consumer Confidence Report status
MCDONALD TRAILER CT 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 MCDONALD TRAILER CT.
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)
- MT0000402
- System type
- Community Water System
- Population served
- 75
- Service connections
- 24
- Ownership
- privately owned
- Water source
- groundwater (wells)
MCDONALD TRAILER CT is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 75 people from groundwater.
As of August 1, 2026, its federal record holds 171 entries between 1994 and 2025, all of which EPA lists as closed.
Of the 171, 160 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 the Total Coliform Rules.
Violation history
Monitoring, Regular
—Nitrate-Nitrite
January 1, 2025 – December 31, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2024 – December 31, 2024
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2024 – December 13, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2024 – September 30, 2024
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – November 8, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2024 – May 31, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
March 1, 2024 – March 31, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2023 – November 30, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2023 – September 30, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2023 – August 31, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – November 8, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2023 – June 30, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2023 – May 31, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
January 1, 2023 – January 31, 2023
ArchivedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2022 – October 31, 2022
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2022 – June 30, 2022
ArchivedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2021 – June 9, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2021 – February 28, 2021
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2021 – December 31, 2021
ArchivedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2020 – July 26, 2020
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – July 29, 2020
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
January 1, 2020 – January 31, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – October 29, 2019
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2018 – September 30, 2018
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – October 25, 2018
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2017 – October 31, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2017 – July 31, 2017
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – September 11, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2017 – February 28, 2017
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2017 – December 31, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2016 – October 31, 2016
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
April 1, 2016 – April 30, 2016
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2015 – October 31, 2015
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2015 – October 19, 2015
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2015 – January 31, 2015
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Styrene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Toluene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Benzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Styrene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Toluene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Benzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—LASSO
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Endrin
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Picloram
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfone
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Aldicarb
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Atrazine
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—2,4-D
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Chlordane
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2014 – December 30, 2014
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—2,4-D
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—LASSO
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Atrazine
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Aldicarb
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfone
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Picloram
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Simazine
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—OXAMYL
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Dalapon
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Endrin
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Chlordane
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—LASSO
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Atrazine
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Aldicarb
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—OXAMYL
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Endrin
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2014 – February 28, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2013 – September 30, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2013 – March 31, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2012 – May 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2009 – July 30, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2008 – May 31, 2008
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—2,4-D
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Picloram
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Dalapon
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Endrin
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2008 – December 30, 2010
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 30, 2010
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2007 – September 30, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – August 25, 2008
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – March 8, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2005 – December 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2004 – July 31, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2004 – March 31, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2003 – February 28, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2002 – August 31, 2002
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – October 2, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2002 – January 31, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Arsenic
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Arsenic
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
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, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| December 1, 2024 – December 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2024 – December 13, 2024 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| September 1, 2024 – September 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2024 – November 8, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2024 – May 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| March 1, 2024 – March 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| February 1, 2024 – February 29, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| November 1, 2023 – November 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| September 1, 2023 – September 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| August 1, 2023 – August 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2023 – November 8, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2023 – July 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 1, 2023 – June 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| May 1, 2023 – May 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2023 – January 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Archived |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| October 1, 2022 – October 31, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Archived |
| June 1, 2022 – June 30, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Archived |
| October 1, 2021 – June 9, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| February 1, 2021 – February 28, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Nitrate-Nitrite | — | Archived |
| October 1, 2020 – July 26, 2020 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2020 – September 30, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2020 – July 29, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2020 – January 31, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2019 – October 29, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 2018 – September 30, 2018 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2018 – October 25, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2017 – October 31, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2017 – July 31, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2017 – September 11, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| February 1, 2017 – February 28, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2017 – December 31, 2022 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| October 1, 2016 – October 31, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2016 – April 30, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2015 – October 31, 2015 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2015 – October 19, 2015 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2015 – January 31, 2015 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Aldicarb | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2014 – December 30, 2014 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Aldicarb | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| June 1, 2014 – June 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Aldicarb | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| February 1, 2014 – February 28, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2013 – September 30, 2013 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2013 – March 31, 2013 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2012 – May 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2009 – July 30, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2008 – May 31, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 30, 2010 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2007 – September 30, 2009 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2007 – August 25, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2006 – March 8, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 1, 2005 – December 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2004 – July 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2004 – March 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2003 – February 28, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2002 – August 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2002 – October 2, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2002 – January 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2001 – March 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1994 – December 31, 1994 | 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
- January 23, 2026State Compliance achieved2 linked violations
- January 13, 2026State Public Notification requested1 linked violation
- January 13, 2026State Violation/Reminder Notice2 linked violations
- November 5, 2025State Compliance achieved1 linked violation
- April 9, 2025State Administrative/Compliance Order without penalty issued24 linked violations
- January 15, 2025State Public Notification requested1 linked violation
- January 15, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 15, 2025State Public Notification requested2 linked violations
- January 15, 2025State Violation/Reminder Notice1 linked violation
- December 13, 2024State Compliance achieved1 linked violation
- December 13, 2024State Compliance achieved2 linked violations
- November 8, 2024State Compliance achieved1 linked violation
- November 8, 2024State Compliance achieved2 linked violations
- November 8, 2024State Compliance achieved1 linked violation
- October 17, 2024State Public Notification requested2 linked violations
- October 17, 2024State Violation/Reminder Notice1 linked violation
- July 23, 2024State Violation/Reminder Notice1 linked violation
- June 26, 2024State no additional Formal Action needed2 linked violations
- June 25, 2024State Compliance achieved1 linked violation
- June 20, 2024State Compliance achieved1 linked violation
- June 20, 2024State Compliance achieved1 linked violation
- June 20, 2024State Compliance achieved1 linked violation
- June 20, 2024State Compliance achieved2 linked violations
- June 20, 2024State Compliance achieved1 linked violation
- June 20, 2024State Compliance achieved1 linked violation
- June 17, 2024State Public Notification requested2 linked violations
- May 20, 2024State Public Notification requested2 linked violations
- May 20, 2024State Violation/Reminder Notice2 linked violations
- April 18, 2024State Violation/Reminder Notice2 linked violations
- March 18, 2024State Violation/Reminder Notice7 linked violations
- February 13, 2024State Violation/Reminder Notice3 linked violations
- January 24, 2024State Public Notification requested1 linked violation
- January 24, 2024State Violation/Reminder Notice1 linked violation
- January 23, 2024State Public Notification requested1 linked violation
- January 23, 2024State Violation/Reminder Notice1 linked violation
- December 18, 2023State Public Notification requested1 linked violation
- December 18, 2023State Violation/Reminder Notice1 linked violation
- October 24, 2023State Public Notification requested1 linked violation
- October 24, 2023State Violation/Reminder Notice1 linked violation
- October 13, 2023State Violation/Reminder Notice1 linked violation
- October 9, 2023State Compliance achieved1 linked violation
- October 9, 2023State Compliance achieved1 linked violation
- October 9, 2023State Compliance achieved5 linked violations
- October 9, 2023State Compliance achieved1 linked violation
- October 9, 2023State Compliance achieved1 linked violation
- September 26, 2023State Public Notification requested1 linked violation
- September 26, 2023State Violation/Reminder Notice1 linked violation
- August 28, 2023State Violation/Reminder Notice1 linked violation
- August 28, 2023State Public Notification requested1 linked violation
- July 27, 2023State Other23 linked violations
- July 13, 2023State Public Notification requested1 linked violation
- July 13, 2023State Violation/Reminder Notice1 linked violation
- July 11, 2023State Violation/Reminder Notice1 linked violation
- June 19, 2023State Violation/Reminder Notice1 linked violation
- June 19, 2023State Public Notification requested1 linked violation
- March 30, 2023State Compliance achieved1 linked violation
- March 30, 2023State Compliance achieved1 linked violation
- March 27, 2023State Public Notification requested1 linked violation
- March 27, 2023State Violation/Reminder Notice1 linked violation
- February 16, 2023State Public Notification requested1 linked violation
- February 16, 2023State Violation/Reminder Notice1 linked violation
- November 21, 2022State Violation/Reminder Notice1 linked violation
- November 21, 2022State Public Notification requested1 linked violation
- November 15, 2022State Compliance achieved1 linked violation
- August 30, 2022State Compliance achieved1 linked violation
- August 12, 2022State Violation/Reminder Notice1 linked violation
- August 12, 2022State Public Notification requested1 linked violation
- July 31, 2022State Compliance achieved1 linked violation
- July 27, 2022State Compliance achieved1 linked violation
- July 11, 2022State Violation/Reminder Notice1 linked violation
- June 9, 2022State Compliance achieved1 linked violation
- June 6, 2022State Compliance achieved1 linked violation
- June 2, 2022State Violation/Reminder Notice1 linked violation
- June 2, 2022State Public Notification requested1 linked violation
- May 31, 2022State Compliance achieved1 linked violation
- February 3, 2022State Public Notification requested1 linked violation
- February 3, 2022State Violation/Reminder Notice1 linked violation
- February 2, 2022State Violation/Reminder Notice1 linked violation
- February 2, 2022State Public Notification requested1 linked violation
- January 31, 2022State Compliance achieved1 linked violation
- December 2, 2021State Public Notification requested1 linked violation
- December 2, 2021State Violation/Reminder Notice1 linked violation
- November 2, 2021State Compliance achieved1 linked violation
- October 15, 2021State Violation/Reminder Notice1 linked violation
- August 31, 2021State Compliance achieved1 linked violation
- August 31, 2021State Compliance achieved1 linked violation
- August 30, 2021State Compliance achieved1 linked violation
- August 23, 2021State Public Notification requested1 linked violation
- August 23, 2021State Violation/Reminder Notice1 linked violation
- July 19, 2021State Violation/Reminder Notice1 linked violation
- July 16, 2021State Public Notification requested1 linked violation
- July 16, 2021State Violation/Reminder Notice1 linked violation
- July 14, 2021State Violation/Reminder Notice1 linked violation
- July 14, 2021State Public Notification requested1 linked violation
- March 31, 2021State Compliance achieved1 linked violation
- March 17, 2021State Violation/Reminder Notice1 linked violation
- March 17, 2021State Public Notification requested1 linked violation
- January 19, 2021State Public Notification requested1 linked violation
- January 19, 2021State Violation/Reminder Notice1 linked violation
- December 17, 2020State Compliance achieved1 linked violation
- October 29, 2020State Compliance achieved1 linked violation
- October 20, 2020State Public Notification requested1 linked violation
- October 20, 2020State Violation/Reminder Notice3 linked violations
- July 31, 2020State Compliance achieved1 linked violation
- July 31, 2020State Compliance achieved1 linked violation
- July 31, 2020State Compliance achieved1 linked violation
- July 29, 2020State Compliance achieved2 linked violations
- July 26, 2020State Compliance achieved2 linked violations
- July 20, 2020State Violation/Reminder Notice1 linked violation
- April 15, 2020State Public Notification requested1 linked violation
- April 15, 2020State Violation/Reminder Notice1 linked violation
- February 21, 2020State Violation/Reminder Notice1 linked violation
- February 21, 2020State Public Notification requested1 linked violation
- January 15, 2020State Public Notification requested1 linked violation
- January 15, 2020State Violation/Reminder Notice1 linked violation
- October 30, 2019State Compliance achieved1 linked violation
- October 29, 2019State Compliance achieved1 linked violation
- October 17, 2019State Violation/Reminder Notice1 linked violation
- July 17, 2019State Violation/Reminder Notice1 linked violation
- May 16, 2019State Public Notification requested1 linked violation
- May 16, 2019State Violation/Reminder Notice1 linked violation
- May 6, 2019State Compliance achieved1 linked violation
- November 29, 2018State Compliance achieved1 linked violation
- November 29, 2018State Compliance achieved1 linked violation
- October 25, 2018State Compliance achieved1 linked violation
- October 15, 2018State Violation/Reminder Notice1 linked violation
- October 15, 2018State Public Notification requested1 linked violation
- September 14, 2018State Violation/Reminder Notice1 linked violation
- September 14, 2018State Public Notification requested1 linked violation
- July 31, 2018State Compliance achieved1 linked violation
- July 17, 2018State Violation/Reminder Notice1 linked violation
- July 16, 2018State Violation/Reminder Notice1 linked violation
- July 16, 2018State Public Notification requested1 linked violation
- March 19, 2018State Compliance achieved1 linked violation
- March 16, 2018State Violation/Reminder Notice1 linked violation
- March 16, 2018State Public Notification requested1 linked violation
- January 31, 2018State Compliance achieved1 linked violation
- January 31, 2018State Compliance achieved1 linked violation
- December 15, 2017State Public Notification requested1 linked violation
- December 15, 2017State Violation/Reminder Notice1 linked violation
- November 30, 2017State Compliance achieved1 linked violation
- November 15, 2017State Public Notification requested1 linked violation
- November 15, 2017State Violation/Reminder Notice1 linked violation
- September 11, 2017State Compliance achieved1 linked violation
- August 29, 2017State Compliance achieved1 linked violation
- August 16, 2017State Public Notification requested1 linked violation
- August 16, 2017State Violation/Reminder Notice1 linked violation
- July 20, 2017State Violation/Reminder Notice1 linked violation
- March 27, 2017State Compliance achieved1 linked violation
- March 15, 2017State Public Notification requested1 linked violation
- March 15, 2017State Violation/Reminder Notice1 linked violation
- January 1, 2017State Violation/Reminder Notice2 linked violations
- November 15, 2016State Public Notification requested1 linked violation
- November 15, 2016State Violation/Reminder Notice1 linked violation
- May 31, 2016State Compliance achieved1 linked violation
- May 16, 2016State Violation/Reminder Notice1 linked violation
- May 16, 2016State Public Notification requested1 linked violation
- February 9, 2016State Compliance achieved21 linked violations
- February 9, 2016State Compliance achieved1 linked violation
- February 9, 2016State Compliance achieved21 linked violations
- February 9, 2016State Compliance achieved1 linked violation
- January 27, 2016State Violation/Reminder Notice21 linked violations
- January 27, 2016State Public Notification requested21 linked violations
- January 27, 2016State Violation/Reminder Notice21 linked violations
- January 27, 2016State Public Notification requested21 linked violations
- November 19, 2015State Compliance achieved1 linked violation
- November 16, 2015State Violation/Reminder Notice1 linked violation
- November 16, 2015State Public Notification requested1 linked violation
- October 19, 2015State Compliance achieved1 linked violation
- October 19, 2015State Public Notification requested1 linked violation
- October 19, 2015State Violation/Reminder Notice1 linked violation
- July 31, 2015State Compliance achieved1 linked violation
- July 15, 2015State Violation/Reminder Notice1 linked violation
- July 15, 2015State Public Notification requested1 linked violation
- April 14, 2015State Violation/Reminder Notice1 linked violation
- April 14, 2015State Public Notification requested3 linked violations
- April 14, 2015State Public Notification requested1 linked violation
- April 14, 2015State Violation/Reminder Notice1 linked violation
- February 26, 2015State Compliance achieved2 linked violations
- February 26, 2015State Compliance achieved1 linked violation
- February 13, 2015State Public Notification requested2 linked violations
- February 13, 2015State Public Notification requested1 linked violation
- February 13, 2015State Violation/Reminder Notice1 linked violation
- February 13, 2015State Violation/Reminder Notice1 linked violation
- January 14, 2015State Public Notification requested1 linked violation
- January 14, 2015State Public Notification requested15 linked violations
- January 14, 2015State Violation/Reminder Notice1 linked violation
- January 14, 2015State Public Notification requested26 linked violations
- January 14, 2015State Violation/Reminder Notice26 linked violations
- January 14, 2015State Violation/Reminder Notice1 linked violation
- December 30, 2014State Compliance achieved26 linked violations
- December 30, 2014State Compliance achieved1 linked violation
- December 30, 2014State Compliance achieved26 linked violations
- December 30, 2014State Compliance achieved1 linked violation
- December 30, 2014State Compliance achieved1 linked violation
- December 30, 2014State Compliance achieved1 linked violation
- December 30, 2014State Compliance achieved1 linked violation
- December 30, 2014State Compliance achieved26 linked violations
- December 15, 2014State Public Notification requested1 linked violation
- December 15, 2014State Violation/Reminder Notice1 linked violation
- December 8, 2014State Compliance achieved1 linked violation
- October 14, 2014State Public Notification requested1 linked violation
- October 14, 2014State Public Notification requested1 linked violation
- October 14, 2014State Violation/Reminder Notice1 linked violation
- October 14, 2014State Violation/Reminder Notice26 linked violations
- October 14, 2014State Public Notification requested1 linked violation
- October 14, 2014State Violation/Reminder Notice1 linked violation
- October 14, 2014State Violation/Reminder Notice1 linked violation
- October 14, 2014State Public Notification requested26 linked violations
- August 14, 2014State Compliance achieved1 linked violation
- August 14, 2014State Compliance achieved1 linked violation
- July 15, 2014State Public Notification requested1 linked violation
- July 15, 2014State Violation/Reminder Notice1 linked violation
- July 15, 2014State Public Notification requested26 linked violations
- July 15, 2014State Violation/Reminder Notice26 linked violations
- July 15, 2014State Public Notification requested1 linked violation
- July 15, 2014State Violation/Reminder Notice1 linked violation
- July 15, 2014State Public Notification requested1 linked violation
- July 15, 2014State Violation/Reminder Notice1 linked violation
- July 15, 2014State Public Notification requested1 linked violation
- July 15, 2014State Violation/Reminder Notice1 linked violation
- July 2, 2014State Compliance achieved1 linked violation
- March 17, 2014State Compliance achieved1 linked violation
- March 14, 2014State Violation/Reminder Notice1 linked violation
- March 14, 2014State Public Notification requested1 linked violation
- January 24, 2014State Public Notification requested1 linked violation
- January 24, 2014State Violation/Reminder Notice1 linked violation
- October 15, 2013State Public Notification requested1 linked violation
- October 15, 2013State Violation/Reminder Notice1 linked violation
- October 2, 2013State Compliance achieved1 linked violation
- April 30, 2013State Compliance achieved1 linked violation
- April 15, 2013State Violation/Reminder Notice1 linked violation
- April 15, 2013State Public Notification requested1 linked violation
- March 7, 2013State Public Notification received1 linked violation
- March 6, 2013State Public Notification received1 linked violation
- March 6, 2013State Public Notification received1 linked violation
- March 6, 2013State Public Notification received1 linked violation
- January 28, 2013State Compliance achieved2 linked violations
- January 14, 2013State Violation/Reminder Notice1 linked violation
- July 13, 2012State Public Notification requested1 linked violation
- July 13, 2012State Violation/Reminder Notice1 linked violation
- July 13, 2012State Violation/Reminder Notice1 linked violation
- July 13, 2012State Public Notification requested1 linked violation
- July 2, 2012State Compliance achieved1 linked violation
- July 2, 2012State Compliance achieved1 linked violation
- July 2, 2012State Compliance achieved1 linked violation
- June 15, 2012State Public Notification requested1 linked violation
- June 15, 2012State Violation/Reminder Notice1 linked violation
- December 20, 2011State Public Notification requested1 linked violation
- December 20, 2011State Violation/Reminder Notice1 linked violation
- December 6, 2011State Compliance achieved1 linked violation
- April 18, 2011State Public Notification requested2 linked violations
- April 18, 2011State Violation/Reminder Notice1 linked violation
- April 13, 2011State Compliance achieved1 linked violation
- February 1, 2011State Violation/Reminder Notice26 linked violations
- February 1, 2011State Public Notification requested26 linked violations
- January 31, 2011State Public Notification requested4 linked violations
- January 31, 2011State Violation/Reminder Notice4 linked violations
- January 31, 2011State Public Notification requested21 linked violations
- January 31, 2011State Violation/Reminder Notice21 linked violations
- January 31, 2011State Public Notification requested1 linked violation
- January 31, 2011State Violation/Reminder Notice1 linked violation
- January 20, 2011State Public Notification requested1 linked violation
- January 20, 2011State Violation/Reminder Notice2 linked violations
- January 13, 2011State Violation/Reminder Notice1 linked violation
- December 30, 2010State Compliance achieved53 linked violations
- October 20, 2010State Violation/Reminder Notice1 linked violation
- October 20, 2010State Public Notification received2 linked violations
- October 20, 2010State Public Notification requested1 linked violation
- September 30, 2009State Compliance achieved1 linked violation
- August 17, 2009State Public Notification requested4 linked violations
- October 27, 2008State Public Notification requested7 linked violations
- September 3, 2008State no additional Formal Action needed9 linked violations
- August 25, 2008State Compliance achieved17 linked violations
- August 5, 2008State Violation/Reminder Notice1 linked violation
- July 31, 2008State Other5 linked violations
- June 13, 2008State Public Notification requested1 linked violation
- June 13, 2008State Violation/Reminder Notice1 linked violation
- June 15, 2007State Violation/Reminder Notice2 linked violations
- March 8, 2007State Compliance achieved1 linked violation
- February 5, 2007State Violation/Reminder Notice2 linked violations
- January 19, 2006State Public Notification requested2 linked violations
- March 8, 2005State Compliance achieved1 linked violation
- September 3, 2004State Public Notification requested3 linked violations
- September 3, 2004State Violation/Reminder Notice1 linked violation
- October 2, 2003State Compliance achieved2 linked violations
- May 13, 2003State Compliance achieved1 linked violation
- March 14, 2003State Violation/Reminder Notice3 linked violations
- December 23, 2002State Public Notification requested1 linked violation
- December 23, 2002State Violation/Reminder Notice1 linked violation
- December 3, 2002State Compliance achieved1 linked violation
- December 2, 2002State Compliance achieved2 linked violations
- November 18, 2002State Compliance achieved2 linked violations
- September 21, 2002State Public Notification requested2 linked violations
- July 25, 2002State Violation/Reminder Notice6 linked violations
- July 25, 2002State Violation/Reminder Notice3 linked violations
- June 11, 2002State Compliance achieved2 linked violations
- April 8, 2002State Compliance achieved1 linked violation
- March 20, 2002State Public Notification received2 linked violations
- September 8, 2001State Public Notification requested1 linked violation
- September 8, 2001State Violation/Reminder Notice1 linked violation
- May 27, 2001State Violation/Reminder Notice1 linked violation
- May 27, 2001State Public Notification requested1 linked violation
Common questions
Is MCDONALD TRAILER CT required to publish a Consumer Confidence Report?
- Yes. MCDONALD TRAILER CT 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 MCDONALD TRAILER CT’s next Consumer Confidence Report due?
- MCDONALD TRAILER CT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MCDONALD TRAILER CT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MCDONALD TRAILER CT.
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
MASON, HEATH
406-227-6433
EAST HELENA, MT 59635