MISSOULA, MT · Missoula County
BIG PINES TRAILER COURT 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)
- MT0000450
- System type
- Community Water System
- Population served
- 78
- Service connections
- 27
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Styrene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Benzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Toluene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Fluoride
January 1, 2011 – November 5, 2013
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | DICHLOROMETHANE | — | 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, 2023 – December 31, 2025 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – November 5, 2013 | Monitoring, Regular | Fluoride | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 24, 2025State Public Notification requested2 linked violations
- January 24, 2014State Public Notification requested2 linked violations
- November 5, 2013State Compliance achieved2 linked violations
- October 30, 2013State Compliance achieved2 linked violations
- October 15, 2013State Violation/Reminder Notice5 linked violations
- October 15, 2013State Public Notification requested1 linked violation
- October 11, 2011State Public Notification requested2 linked violations
- May 29, 2009State Compliance achieved5 linked violations
- October 20, 2008State Public Notification requested1 linked violation
- July 15, 2008State Administrative/Compliance Order without penalty issued3 linked violations
- February 5, 2007State Violation/Reminder Notice2 linked violations
Contact
ADVANCED WATER SAMPLING
406-214-8285
MISSOULA, MT 59806