TRAPPER CREEK JOB CORPS
PWS ID: MT0062207 · DARBY, Montana 59829
Population Served
275
Total Violations
233
Health-Based Violations
62
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 24
- County
- Ravalli
- School/Daycare
- No
- MCL Violations
- 62
- Monitoring Violations
- 163
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 62 | 2014 |
| Coliform (TCR) | MR | 17 | 2013 |
| Revised Total Coliform Rule | MON | 12 | 2024 |
| Lead and Copper Rule | MR | 10 | 2020 |
| Consumer Confidence Rule | Other | 8 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2016 |
| Endrin | MR | 4 | 2016 |
| BHC-GAMMA | MR | 4 | 2016 |
| Dalapon | MR | 4 | 2016 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2016 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2016 |
| Picloram | MR | 4 | 2016 |
| Hexachlorocyclopentadiene | MR | 4 | 2016 |
| Aldicarb sulfoxide | MR | 4 | 2016 |
| Carbofuran | MR | 4 | 2016 |
| Atrazine | MR | 4 | 2016 |
| LASSO | MR | 4 | 2016 |
| Heptachlor | MR | 4 | 2016 |
| Heptachlor epoxide | MR | 4 | 2016 |
| 2,4-D | MR | 4 | 2016 |
| HEXACHLOROBENZENE | MR | 4 | 2016 |
| Benzo(a)pyrene | MR | 4 | 2016 |
| Pentachlorophenol | MR | 4 | 2016 |
| Combined Radium (-226 and -228) | MR | 4 | 2016 |
| Simazine | MR | 4 | 2016 |
| Chlordane | MR | 4 | 2016 |
| Toxaphene | MR | 4 | 2016 |
| 2,4,5-TP | MR | 4 | 2016 |
| OXAMYL | MR | 4 | 2016 |
| Aldicarb sulfone | MR | 4 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.