TAMARACK COURT
PWS ID: MT0000368 · MISSOULA, Montana 59801
Population Served
75
Total Violations
195
Health-Based Violations
49
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 26
- County
- Missoula
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 138
- Treatment Tech Violations
- 37
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 37 | 2024 |
| Groundwater Rule | MR | 27 | 2023 |
| Coliform (TCR) | MCL | 12 | 2008 |
| Chlorine | MR | 12 | 2014 |
| Nitrate-Nitrite | MR | 10 | 2013 |
| Lead and Copper Rule | MR | 6 | 2019 |
| Coliform (TCR) | MR | 5 | 1999 |
| Endrin | MR | 3 | 2011 |
| BHC-GAMMA | MR | 3 | 2011 |
| Methoxychlor | MR | 3 | 2011 |
| Toxaphene | MR | 3 | 2011 |
| Dalapon | MR | 3 | 2011 |
| OXAMYL | MR | 3 | 2011 |
| Simazine | MR | 3 | 2011 |
| Picloram | MR | 3 | 2011 |
| Carbofuran | MR | 3 | 2011 |
| Aldicarb | MR | 3 | 2011 |
| LASSO | MR | 3 | 2011 |
| 2,4-D | MR | 3 | 2011 |
| HEXACHLOROBENZENE | MR | 3 | 2011 |
| Benzo(a)pyrene | MR | 3 | 2011 |
| Chlordane | MR | 3 | 2011 |
| Heptachlor epoxide | MR | 3 | 2011 |
| Heptachlor | MR | 3 | 2011 |
| Aldicarb sulfone | MR | 3 | 2011 |
| Hexachlorocyclopentadiene | MR | 3 | 2011 |
| Dinoseb | MR | 3 | 2011 |
| Aldicarb sulfoxide | MR | 3 | 2011 |
| Pentachlorophenol | MR | 3 | 2011 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.