POLSON, MT · Lake County

SOUTH HILLS WATER USERS ASSOCIATION 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): MT0003104
System type: Community Water System
Population served: 60
Service connections: 29
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2020 – June 30, 2020
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Benzene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Toluene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Styrene
January 1, 2020 – July 6, 2022
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2001 – April 30, 2001
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2020 – June 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Benzene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Toluene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2020 – July 6, 2022	Monitoring, Regular	Styrene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Asbestos	—	Resolved
April 1, 2001 – April 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

August 14, 2024State Compliance achieved2 linked violations
August 6, 2024State Violation/Reminder Notice1 linked violation
August 6, 2024State Public Notification requested1 linked violation
January 29, 2023State Violation/Reminder Notice22 linked violations
January 29, 2023State Violation/Reminder Notice22 linked violations
January 29, 2023State Violation/Reminder Notice22 linked violations
January 29, 2023State Public Notification requested22 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Public Notification requested21 linked violations
January 29, 2023State Violation/Reminder Notice22 linked violations
January 29, 2023State Violation/Reminder Notice22 linked violations
January 29, 2023State Public Notification requested21 linked violations
July 6, 2022State Compliance achieved22 linked violations
July 6, 2022State Compliance achieved21 linked violations
July 6, 2022State Compliance achieved22 linked violations
July 6, 2022State Compliance achieved21 linked violations
July 6, 2022State Compliance achieved22 linked violations
July 6, 2022State Compliance achieved22 linked violations
July 29, 2020State Compliance achieved1 linked violation
July 21, 2020State Public Notification requested2 linked violations
August 17, 2008State Violation/Reminder Notice2 linked violations
August 17, 2008State Public Notification requested1 linked violation
June 12, 2002State Compliance achieved1 linked violation
June 12, 2001State Violation/Reminder Notice1 linked violation
June 12, 2001State Public Notification requested1 linked violation

Contact

LEE, BOB

406-951-9518

POLSON, MT 59860