NORTH FORESTVALE HOMEOWNERS
PWS ID: MT0001793 · HELENA, Montana 59602
Population Served
98
Total Violations
211
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 38
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 200
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 23 | 2010 |
| Lead and Copper Rule | MR | 13 | 2023 |
| Nitrate-Nitrite | MR | 9 | 2010 |
| Fluoride | MR | 9 | 2011 |
| Consumer Confidence Rule | Other | 7 | 2013 |
| BHC-GAMMA | MR | 3 | 2011 |
| Dalapon | MR | 3 | 2011 |
| OXAMYL | MR | 3 | 2011 |
| Dinoseb | MR | 3 | 2011 |
| Aldicarb sulfone | MR | 3 | 2011 |
| Carbofuran | MR | 3 | 2011 |
| LASSO | MR | 3 | 2011 |
| Heptachlor | MR | 3 | 2011 |
| Heptachlor epoxide | MR | 3 | 2011 |
| 2,4-D | MR | 3 | 2011 |
| HEXACHLOROBENZENE | MR | 3 | 2011 |
| Benzo(a)pyrene | MR | 3 | 2011 |
| Pentachlorophenol | MR | 3 | 2011 |
| cis-1,2-Dichloroethylene | MR | 3 | 2011 |
| o-Dichlorobenzene | MR | 3 | 2011 |
| p-Dichlorobenzene | MR | 3 | 2011 |
| Vinyl chloride | MR | 3 | 2011 |
| 1,2-Dichloroethane | MR | 3 | 2011 |
| Carbon tetrachloride | MR | 3 | 2011 |
| 1,1,2-Trichloroethane | MR | 3 | 2011 |
| Tetrachloroethylene | MR | 3 | 2011 |
| Benzene | MR | 3 | 2011 |
| Styrene | MR | 3 | 2011 |
| Chlordane | MR | 3 | 2011 |
| Aldicarb | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.