DARBY, MT · Ravalli County

TRAPPER CREEK JOB CORPS 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): MT0062207
System type: Community Water System
Population served: 275
Service connections: 24
Ownership: federal government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2021 – January 25, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2021 – October 18, 2023
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2021 – October 18, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2017 – January 31, 2017
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Simazine
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Picloram
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
LASSO
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2016 – June 29, 2016
Resolved
Monitoring, Regular
—
Endrin
April 1, 2016 – June 29, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – October 23, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2013 – December 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2012 – August 8, 2012
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
February 5, 2007 – March 1, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2006 – February 28, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2005 – November 30, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2004 – October 31, 2004
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 1998 – October 31, 1998
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2021 – January 25, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2021 – October 18, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2021 – October 18, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Simazine	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Picloram	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	LASSO	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2016 – June 29, 2016	Monitoring, Regular	Endrin	—	Resolved
October 1, 2014 – October 23, 2014	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2012 – August 8, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 5, 2007 – March 1, 2007	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
February 1, 2006 – February 28, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2005 – November 30, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2004 – October 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1998 – October 31, 1998	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 29, 2025State Compliance achieved1 linked violation
January 16, 2025State Public Notification requested2 linked violations
January 15, 2025State Public Notification requested2 linked violations
October 18, 2023State Compliance achieved3 linked violations
October 18, 2023State Public Notification requested2 linked violations
September 21, 2023State Compliance achieved2 linked violations
January 25, 2022State Compliance achieved1 linked violation
October 15, 2021State Violation/Reminder Notice2 linked violations
July 19, 2021State Violation/Reminder Notice2 linked violations
May 11, 2021State Compliance achieved2 linked violations
May 11, 2021State Compliance achieved3 linked violations
January 7, 2021State Violation/Reminder Notice1 linked violation
August 5, 2020State Compliance achieved1 linked violation
October 23, 2019State Public Notification requested1 linked violation
October 23, 2019State Violation/Reminder Notice1 linked violation
May 29, 2019State Public Notification received1 linked violation
May 16, 2019State Public Notification requested1 linked violation
May 16, 2019State Violation/Reminder Notice1 linked violation
May 2, 2019State Compliance achieved1 linked violation
February 28, 2017State Public Notification received1 linked violation
February 15, 2017State Violation/Reminder Notice1 linked violation
February 15, 2017State Public Notification requested1 linked violation
February 2, 2017State Compliance achieved1 linked violation
October 27, 2016State Public Notification received28 linked violations
July 20, 2016State Violation/Reminder Notice1 linked violation
July 20, 2016State Public Notification requested1 linked violation
July 20, 2016State Violation/Reminder Notice1 linked violation
July 20, 2016State Public Notification requested1 linked violation
July 20, 2016State Public Notification requested1 linked violation
July 20, 2016State Violation/Reminder Notice1 linked violation
July 20, 2016State Public Notification requested26 linked violations
July 20, 2016State Violation/Reminder Notice26 linked violations
June 29, 2016State Compliance achieved1 linked violation
June 29, 2016State Compliance achieved1 linked violation
June 29, 2016State Compliance achieved26 linked violations
October 23, 2014State Violation/Reminder Notice1 linked violation
October 23, 2014State Compliance achieved1 linked violation
October 23, 2014State Compliance achieved1 linked violation
October 23, 2014State Public Notification requested1 linked violation
September 11, 2014State Public Notification received1 linked violation
September 5, 2014State Violation/Reminder Notice1 linked violation
September 5, 2014State Public Notification requested1 linked violation
September 5, 2014State Violation/Reminder Notice1 linked violation
January 16, 2014State Compliance achieved1 linked violation
January 16, 2014State Public Notification received1 linked violation
January 16, 2014State Compliance achieved2 linked violations
January 10, 2014State Public Notification received1 linked violation
January 8, 2014State Public Notification requested1 linked violation
January 8, 2014State Violation/Reminder Notice1 linked violation
December 16, 2013State Public Notification requested2 linked violations
December 30, 2012State Public Notification received2 linked violations
December 13, 2012State Public Notification requested2 linked violations
December 13, 2012State Violation/Reminder Notice2 linked violations
September 17, 2012State Public Notification requested2 linked violations
July 13, 2012State Public Notification requested2 linked violations
July 13, 2012State Violation/Reminder Notice2 linked violations
June 28, 2012State Compliance achieved2 linked violations
February 15, 2012State Violation/Reminder Notice1 linked violation
July 29, 2011State Violation/Reminder Notice1 linked violation
July 29, 2011State Public Notification requested2 linked violations
July 29, 2011State Violation/Reminder Notice2 linked violations
June 9, 2011State Violation/Reminder Notice1 linked violation
June 9, 2011State Public Notification requested2 linked violations
June 9, 2011State Violation/Reminder Notice2 linked violations
December 15, 2010State Violation/Reminder Notice2 linked violations
December 15, 2010State Public Notification requested2 linked violations
December 15, 2010State Violation/Reminder Notice1 linked violation
May 14, 2010State Compliance achieved5 linked violations
October 23, 2009State Public Notification received1 linked violation
October 19, 2009State Public Notification requested1 linked violation
October 19, 2009State Violation/Reminder Notice1 linked violation
October 19, 2009State Violation/Reminder Notice1 linked violation
May 15, 2009State Compliance achieved2 linked violations
August 14, 2008State Public Notification received1 linked violation
August 11, 2008State Violation/Reminder Notice1 linked violation
August 11, 2008State Public Notification requested1 linked violation
August 11, 2008State Violation/Reminder Notice1 linked violation
February 27, 2008State Compliance achieved3 linked violations
December 27, 2006State Public Notification received2 linked violations
February 9, 2006State Violation/Reminder Notice3 linked violations
February 8, 2006State Compliance achieved1 linked violation
December 24, 2005State Public Notification requested1 linked violation
December 24, 2005State Violation/Reminder Notice1 linked violation
December 24, 2005State Violation/Reminder Notice2 linked violations
December 23, 2005State Violation/Reminder Notice2 linked violations
May 23, 2005State Compliance achieved2 linked violations
October 16, 2004State Violation/Reminder Notice3 linked violations
June 8, 2002State Public Notification requested1 linked violation
June 8, 2002State Violation/Reminder Notice1 linked violation
June 8, 2002State Violation/Reminder Notice2 linked violations

Contact

JOHNSON, KRISTOPHER

406-821-2110

DARBY, MT 59829