VALIER, MT · Pondera County

VALIER TOWN OF 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): MT0000351
System type: Community Water System
Population served: 452
Service connections: 359
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
October 11, 2023 – November 1, 2023
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 18, 2023 – August 28, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – July 27, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – July 23, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – October 9, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – August 9, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2012 – December 11, 2012
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2012 – December 11, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2012 – June 29, 2012
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Picloram
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Aldicarb sulfone
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Aldicarb
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
LASSO
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Endrin
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Simazine
April 1, 2012 – June 13, 2012
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2012 – February 15, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2003 – March 31, 2003
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2002 – December 31, 2010
Archived
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
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
October 11, 2023 – November 1, 2023	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 18, 2023 – August 28, 2023	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2021 – July 27, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2018 – July 23, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2015 – October 9, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2013 – August 9, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2012 – December 11, 2012	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2012 – December 11, 2012	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2012 – June 29, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Picloram	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Aldicarb sulfone	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Aldicarb	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	LASSO	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Chlordane	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Endrin	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2012 – June 13, 2012	Monitoring, Regular	Simazine	—	Resolved
January 1, 2012 – February 15, 2012	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
March 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Asbestos	—	Archived
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
June 1, 1995 – June 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1992 – July 31, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 28, 2023State Violation/Reminder Notice1 linked violation
November 28, 2023State Public Notification requested1 linked violation
November 1, 2023State Compliance achieved1 linked violation
August 28, 2023State Compliance achieved1 linked violation
August 16, 2023State Public Notification requested1 linked violation
August 16, 2023State Violation/Reminder Notice1 linked violation
July 27, 2021State Compliance achieved1 linked violation
July 19, 2021State Violation/Reminder Notice1 linked violation
July 23, 2018State Compliance achieved1 linked violation
July 17, 2018State Violation/Reminder Notice1 linked violation
October 9, 2015State Compliance achieved1 linked violation
July 15, 2015State Violation/Reminder Notice1 linked violation
August 9, 2013State Compliance achieved1 linked violation
July 16, 2013State Violation/Reminder Notice1 linked violation
January 18, 2013State Violation/Reminder Notice1 linked violation
January 18, 2013State Public Notification requested1 linked violation
January 11, 2013State Public Notification requested1 linked violation
January 11, 2013State Violation/Reminder Notice1 linked violation
January 11, 2013State Violation/Reminder Notice1 linked violation
January 11, 2013State Public Notification requested1 linked violation
December 11, 2012State Compliance achieved2 linked violations
July 24, 2012State Violation/Reminder Notice1 linked violation
July 24, 2012State Public Notification requested1 linked violation
July 16, 2012State Violation/Reminder Notice1 linked violation
July 16, 2012State Violation/Reminder Notice1 linked violation
July 16, 2012State Public Notification requested1 linked violation
July 16, 2012State Public Notification requested1 linked violation
July 16, 2012State Violation/Reminder Notice26 linked violations
July 16, 2012State Public Notification requested26 linked violations
June 29, 2012State Compliance achieved1 linked violation
June 13, 2012State Compliance achieved28 linked violations
February 15, 2012State Compliance achieved1 linked violation
May 15, 2009State Compliance achieved1 linked violation
May 15, 2009State Compliance achieved2 linked violations
May 15, 2009State Compliance achieved2 linked violations
May 6, 2003State Compliance achieved1 linked violation
May 2, 2003State Public Notification received1 linked violation
March 19, 2003State Public Notification requested1 linked violation
March 19, 2003State Violation/Reminder Notice1 linked violation
March 19, 2003State Violation/Reminder Notice1 linked violation
December 9, 2002State Compliance achieved4 linked violations
September 24, 2001State Public Notification requested1 linked violation
September 24, 2001State Public Notification requested1 linked violation
September 24, 2001State Violation/Reminder Notice1 linked violation
September 24, 2001State Public Notification requested1 linked violation
September 24, 2001State Violation/Reminder Notice1 linked violation
September 24, 2001State Public Notification requested1 linked violation
September 24, 2001State Violation/Reminder Notice1 linked violation

Contact

WUNDERLICH, GLENN

406-279-3721

VALIER, MT 59486