CLYDE PARK, MT · Park County

CLYDE PARK WATER DEPT 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): MT0000178
System type: Community Water System
Population served: 300
Service connections: 173
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2023 – December 31, 2025
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2023 – December 31, 2025
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2020 – August 23, 2022
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2020 – August 22, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2020 – August 22, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – August 2, 2018
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – August 23, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – August 22, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – August 22, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2018 – August 2, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

February 4, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 4, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 28, 2026State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 24, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 24, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 23, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 23, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 22, 2026State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 22, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 29, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 19, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 19, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 4, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 4, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 16, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 16, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 16, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 22, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 22, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 13, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 29, 2023State Public Notification requested23 linked violations
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 requested21 linked violations
January 29, 2023State Violation/Reminder Notice23 linked violations
January 29, 2023State Public Notification requested23 linked violations
January 29, 2023State Violation/Reminder Notice21 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 29, 2023State Violation/Reminder Notice1 linked violation
January 29, 2023State Public Notification requested1 linked violation
January 29, 2023State Violation/Reminder Notice23 linked violations
January 29, 2023State Public Notification requested23 linked violations
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 requested21 linked violations
January 29, 2023State Violation/Reminder Notice23 linked violations
January 29, 2023State Public Notification requested23 linked violations
January 29, 2023State Violation/Reminder Notice21 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 29, 2023State Violation/Reminder Notice1 linked violation
January 29, 2023State Public Notification requested1 linked violation
January 29, 2023State Violation/Reminder Notice23 linked violations
January 29, 2023State Public Notification requested23 linked violations
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 requested21 linked violations
January 29, 2023State Violation/Reminder Notice24 linked violations
January 29, 2023State Public Notification requested23 linked violations
January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 29, 2023State Violation/Reminder Notice21 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 29, 2023State Violation/Reminder Notice3 linked violations
January 29, 2023State Public Notification requested2 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 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 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 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 Notice21 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 29, 2023State Violation/Reminder Notice1 linked violation
January 29, 2023State Public Notification requested1 linked violation
January 29, 2023State Violation/Reminder Notice23 linked violations
August 23, 2022State Compliance achieved23 linked violations
August 23, 2022State Compliance achieved1 linked violation
August 23, 2022State Compliance achieved21 linked violations
August 23, 2022State Compliance achieved23 linked violations
August 23, 2022State Compliance achieved1 linked violation
August 23, 2022State Compliance achieved21 linked violations
August 23, 2022State Compliance achieved23 linked violations
August 23, 2022State Compliance achieved1 linked violation
August 23, 2022State Compliance achieved21 linked violations
August 23, 2022State Compliance achieved3 linked violations
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achieved21 linked violations
August 22, 2022State Compliance achieved23 linked violations
August 22, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achieved21 linked violations
August 22, 2022State Compliance achieved23 linked violations
August 22, 2022State Compliance achieved21 linked violations
August 22, 2022State Compliance achieved23 linked violations
August 22, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achieved21 linked violations
August 22, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2022State Compliance achieved1 linked violation
January 11, 2022State Compliance achieved1 linked violation
January 4, 2022State Violation/Reminder Notice1 linked violation
August 9, 2021State Compliance achieved2 linked violations
October 19, 2020State Public Notification requested2 linked violations
October 19, 2020State Violation/Reminder Notice2 linked violations
August 12, 2019State Compliance achieved1 linked violation
July 17, 2019State Violation/Reminder Notice1 linked violation
August 2, 2018State Compliance achieved1 linked violation
July 17, 2018State Violation/Reminder Notice1 linked violation
January 17, 2017State Violation/Reminder Notice1 linked violation
January 17, 2017State Public Notification requested1 linked violation
January 9, 2017State Compliance achieved1 linked violation
July 26, 2013State Compliance achieved1 linked violation
July 16, 2013State Violation/Reminder Notice1 linked violation
February 11, 2011State Violation/Reminder Notice1 linked violation
February 11, 2011State Compliance achieved1 linked violation
January 14, 2011State Violation/Reminder Notice1 linked violation
July 30, 2008State Compliance achieved2 linked violations
April 3, 2006State Compliance achieved32 linked violations
February 10, 2006State Violation/Reminder Notice25 linked violations
December 2, 2005State Public Notification requested4 linked violations
February 24, 2005State Public Notification requested4 linked violations
January 4, 2005State Violation/Reminder Notice5 linked violations
June 24, 2002State Compliance achieved34 linked violations

Contact

MILLIS, STACY

406-686-4719

CLYDE PARK, MT 59018