APPLEGATE VILLAGE
PWS ID: MT0004144 · HELENA, Montana 59602
Population Served
85
Total Violations
214
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 34
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 196
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 10 | 2020 |
| Coliform (TCR) | MR | 10 | 2015 |
| Dinoseb | MR | 6 | 2011 |
| Aldicarb sulfoxide | MR | 6 | 2011 |
| Carbofuran | MR | 6 | 2011 |
| 2,4,5-TP | MR | 6 | 2011 |
| Aldicarb sulfone | MR | 6 | 2011 |
| OXAMYL | MR | 6 | 2011 |
| Dalapon | MR | 6 | 2011 |
| Aldicarb | MR | 6 | 2011 |
| 2,4-D | MR | 6 | 2011 |
| Pentachlorophenol | MR | 6 | 2011 |
| Picloram | MR | 6 | 2011 |
| Lead and Copper Rule | MR | 5 | 2017 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2017 |
| cis-1,2-Dichloroethylene | MR | 3 | 2011 |
| Xylenes, Total | MR | 3 | 2011 |
| DICHLOROMETHANE | MR | 3 | 2011 |
| o-Dichlorobenzene | MR | 3 | 2011 |
| Vinyl chloride | MR | 3 | 2011 |
| 1,1,1-Trichloroethane | MR | 3 | 2011 |
| Carbon tetrachloride | MR | 3 | 2011 |
| 1,2-Dichloropropane | MR | 3 | 2011 |
| 1,1,2-Trichloroethane | MR | 3 | 2011 |
| Tetrachloroethylene | MR | 3 | 2011 |
| CHLOROBENZENE | MR | 3 | 2011 |
| Benzene | MR | 3 | 2011 |
| Toluene | MR | 3 | 2011 |
| Ethylbenzene | MR | 3 | 2011 |
| Styrene | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.