TRAVEL CENTERS OF AMERICA
PWS ID: MT0000851 · WESTLAKE, Montana 44145
Population Served
1,120
Total Violations
203
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Missoula
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 190
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2008 |
| Lead and Copper Rule | MR | 8 | 2010 |
| Coliform (TCR) | MR | 4 | 1996 |
| Nitrate-Nitrite | MR | 3 | 2001 |
| Barium | MR | 3 | 2002 |
| Cadmium | MR | 3 | 2002 |
| Chromium | MR | 3 | 2002 |
| Beryllium, Total | MR | 3 | 2002 |
| Selenium | MR | 3 | 2002 |
| Methoxychlor | MR | 3 | 2002 |
| Toxaphene | MR | 3 | 2002 |
| Dalapon | MR | 3 | 2002 |
| OXAMYL | MR | 3 | 2002 |
| Simazine | MR | 3 | 2002 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2002 |
| Aldicarb sulfoxide | MR | 3 | 2002 |
| Aldicarb sulfone | MR | 3 | 2002 |
| Carbofuran | MR | 3 | 2002 |
| Atrazine | MR | 3 | 2002 |
| 2,4-D | MR | 3 | 2002 |
| HEXACHLOROBENZENE | MR | 3 | 2002 |
| Benzo(a)pyrene | MR | 3 | 2002 |
| p-Dichlorobenzene | MR | 3 | 2002 |
| 1,1-Dichloroethylene | MR | 3 | 2002 |
| trans-1,2-Dichloroethylene | MR | 3 | 2002 |
| 1,1,1-Trichloroethane | MR | 3 | 2002 |
| Carbon tetrachloride | MR | 3 | 2002 |
| 1,2-Dichloropropane | MR | 3 | 2002 |
| Tetrachloroethylene | MR | 3 | 2002 |
| Benzene | MR | 3 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.