LAKESIDE VILLAGE ON HAUSER
PWS ID: MT0004585 · HELENA, Montana 59601
Population Served
30
Total Violations
658
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 12
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 658
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MR | 14 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 14 | 2023 |
| BHC-GAMMA | MR | 13 | 2023 |
| Toxaphene | MR | 13 | 2023 |
| Di(2-ethylhexyl) adipate | MR | 13 | 2023 |
| OXAMYL | MR | 13 | 2023 |
| Dinoseb | MR | 13 | 2023 |
| Hexachlorocyclopentadiene | MR | 13 | 2023 |
| LASSO | MR | 13 | 2023 |
| 2,4-D | MR | 13 | 2023 |
| 2,4,5-TP | MR | 13 | 2023 |
| HEXACHLOROBENZENE | MR | 13 | 2023 |
| Pentachlorophenol | MR | 13 | 2023 |
| Endrin | MR | 13 | 2023 |
| Dalapon | MR | 13 | 2023 |
| Simazine | MR | 13 | 2023 |
| Di(2-ethylhexyl) phthalate | MR | 13 | 2023 |
| Heptachlor | MR | 13 | 2023 |
| Heptachlor epoxide | MR | 13 | 2023 |
| Chlordane | MR | 13 | 2023 |
| Methoxychlor | MR | 13 | 2023 |
| Picloram | MR | 13 | 2023 |
| Benzo(a)pyrene | MR | 13 | 2023 |
| Carbofuran | MR | 13 | 2023 |
| Atrazine | MR | 13 | 2023 |
| Coliform (TCR) | MR | 12 | 2008 |
| Revised Total Coliform Rule | MON | 12 | 2023 |
| Nickel | MR | 8 | 2020 |
| Beryllium, Total | MR | 8 | 2020 |
| Thallium, Total | MR | 8 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.