TWO MEDICINE WATER - EAST GLACIER
PWS ID: 083090090 · BROWNING, 08 59417
Population Served
1,504
Total Violations
64
Health-Based Violations
9
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 240
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 44
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 8 | 2023 |
| Surface Water Treatment Rule | TT | 7 | 2017 |
| Interim Enhanced Surface Water Treatment Rule | Other | 3 | 2020 |
| Surface Water Treatment Rule | MR | 2 | 2016 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 2 | 2022 |
| Nitrate-Nitrite | MR | 1 | 2020 |
| Pentachlorophenol | MR | 1 | 2020 |
| Simazine | MR | 1 | 2020 |
| Endrin | MR | 1 | 2020 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2020 |
| Glyphosate | MR | 1 | 2020 |
| Dalapon | MR | 1 | 2020 |
| Benzo(a)pyrene | MR | 1 | 2020 |
| Atrazine | MR | 1 | 2020 |
| OXAMYL | MR | 1 | 2020 |
| 2,4-D | MR | 1 | 2020 |
| LASSO | MR | 1 | 2020 |
| Picloram | MR | 1 | 2020 |
| BHC-GAMMA | MR | 1 | 2020 |
| Endothall | MR | 1 | 2020 |
| Diquat | MR | 1 | 2020 |
| Carbofuran | MR | 1 | 2020 |
| Mercury | MR | 1 | 2022 |
| Thallium, Total | MR | 1 | 2022 |
| Arsenic | MR | 1 | 2022 |
| Fluoride | MR | 1 | 2022 |
| Nickel | MR | 1 | 2022 |
| Selenium | MR | 1 | 2022 |
| Heptachlor | MR | 1 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.