WHITEHALL TOWN OF
PWS ID: MT0000359 · WHITEHALL, Montana 59759
Population Served
1,500
Total Violations
689
Health-Based Violations
253
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 558
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 253
- Monitoring Violations
- 425
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 238 | 2025 |
| Coliform (TCR) | MR | 13 | 2012 |
| E. COLI | MR | 12 | 2024 |
| Chromium | MR | 11 | 2011 |
| Cadmium | MR | 11 | 2011 |
| Coliform (TCR) | MCL | 8 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 7 | 2008 |
| Picloram | MR | 7 | 2008 |
| OXAMYL | MR | 7 | 2008 |
| Dinoseb | MR | 7 | 2008 |
| Pentachlorophenol | MR | 7 | 2008 |
| Heptachlor epoxide | MR | 7 | 2008 |
| Heptachlor | MR | 7 | 2008 |
| LASSO | MR | 7 | 2008 |
| 2,4-D | MR | 7 | 2008 |
| Toxaphene | MR | 7 | 2008 |
| BHC-GAMMA | MR | 7 | 2008 |
| Endrin | MR | 7 | 2008 |
| Arsenic | MR | 7 | 2008 |
| Dalapon | MR | 7 | 2008 |
| Simazine | MR | 7 | 2008 |
| Aldicarb sulfoxide | MR | 7 | 2008 |
| Aldicarb sulfone | MR | 7 | 2008 |
| Carbofuran | MR | 7 | 2008 |
| Aldicarb | MR | 7 | 2008 |
| Atrazine | MR | 7 | 2008 |
| 2,4,5-TP | MR | 7 | 2008 |
| Benzo(a)pyrene | MR | 7 | 2008 |
| Methoxychlor | MR | 7 | 2008 |
| Chlordane | MR | 7 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.