SPRING CREEK COLONY LEWISTOWN
PWS ID: MT0000433 · LEWISTOWN, Montana 59457
Population Served
48
Total Violations
235
Health-Based Violations
33
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 12
- County
- Fergus
- School/Daycare
- No
- MCL Violations
- 33
- Monitoring Violations
- 197
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 33 | 2006 |
| Coliform (TCR) | MR | 13 | 2007 |
| Cadmium | MR | 4 | 2005 |
| Selenium | MR | 4 | 2005 |
| Arsenic | MR | 4 | 2005 |
| Chromium | MR | 4 | 2005 |
| Fluoride | MR | 4 | 2005 |
| Consumer Confidence Rule | Other | 4 | 2019 |
| Barium | MR | 4 | 2005 |
| Mercury | MR | 4 | 2005 |
| Nickel | MR | 3 | 2005 |
| Thallium, Total | MR | 3 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2005 |
| OXAMYL | MR | 3 | 2005 |
| Picloram | MR | 3 | 2005 |
| Dinoseb | MR | 3 | 2005 |
| Hexachlorocyclopentadiene | MR | 3 | 2005 |
| Carbofuran | MR | 3 | 2005 |
| Aldicarb | MR | 3 | 2005 |
| Atrazine | MR | 3 | 2005 |
| Heptachlor | MR | 3 | 2005 |
| 2,4,5-TP | MR | 3 | 2005 |
| HEXACHLOROBENZENE | MR | 3 | 2005 |
| Benzo(a)pyrene | MR | 3 | 2005 |
| Pentachlorophenol | MR | 3 | 2005 |
| Chlordane | MR | 3 | 2005 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2005 |
| cis-1,2-Dichloroethylene | MR | 3 | 2005 |
| DICHLOROMETHANE | MR | 3 | 2005 |
| o-Dichlorobenzene | MR | 3 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.