AUGUSTA SCHOOL DIST 45
PWS ID: MT0001429 · AUGUSTA, Montana 59410
Population Served
86
Total Violations
263
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 11
- County
- Lewis and Clark
- School/Daycare
- Yes
- MCL Violations
- 17
- Monitoring Violations
- 245
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 29 | 2015 |
| Coliform (TCR) | MCL | 17 | 2006 |
| Lead and Copper Rule | MR | 15 | 2022 |
| Arsenic | MR | 6 | 2011 |
| Revised Total Coliform Rule | MON | 6 | 2022 |
| Nitrate-Nitrite | MR | 6 | 2021 |
| Aldicarb | MR | 4 | 2011 |
| 2,4-D | MR | 4 | 2011 |
| Aldicarb sulfoxide | MR | 4 | 2011 |
| Pentachlorophenol | MR | 4 | 2011 |
| Dinoseb | MR | 4 | 2011 |
| Dalapon | MR | 4 | 2011 |
| OXAMYL | MR | 4 | 2011 |
| Carbofuran | MR | 4 | 2011 |
| 2,4,5-TP | MR | 4 | 2011 |
| Aldicarb sulfone | MR | 4 | 2011 |
| Picloram | MR | 4 | 2011 |
| o-Dichlorobenzene | MR | 3 | 2011 |
| p-Dichlorobenzene | MR | 3 | 2011 |
| Vinyl chloride | MR | 3 | 2011 |
| 1,1-Dichloroethylene | MR | 3 | 2011 |
| trans-1,2-Dichloroethylene | MR | 3 | 2011 |
| 1,2-Dichloroethane | MR | 3 | 2011 |
| Carbon tetrachloride | MR | 3 | 2011 |
| 1,2-Dichloropropane | MR | 3 | 2011 |
| 1,1,2-Trichloroethane | MR | 3 | 2011 |
| CHLOROBENZENE | MR | 3 | 2011 |
| Benzene | MR | 3 | 2011 |
| Styrene | MR | 3 | 2011 |
| Endrin | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.