BIRCH HILL
PWS ID: 055295103 · ODANAH, 05 54861
Population Served
322
Total Violations
202
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 92
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 181
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 12 | 2024 |
| Revised Total Coliform Rule | RPT | 11 | 2023 |
| Nitrate | MR | 9 | 2021 |
| Coliform (TCR) | MR | 8 | 1992 |
| Revised Total Coliform Rule | MON | 8 | 2024 |
| Consumer Confidence Rule | Other | 6 | 2025 |
| Mercury | MR | 5 | 2017 |
| CYANIDE | MR | 5 | 2017 |
| Fluoride | MR | 5 | 2017 |
| Coliform (TCR) | MCL | 3 | 2001 |
| Arsenic | MR | 3 | 2017 |
| Cadmium | MR | 3 | 2017 |
| Beryllium, Total | MR | 3 | 2017 |
| Thallium, Total | MR | 3 | 2017 |
| Selenium | MR | 3 | 2017 |
| BHC-GAMMA | MR | 3 | 2017 |
| Methoxychlor | MR | 3 | 2017 |
| Diquat | MR | 3 | 2017 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2017 |
| Simazine | MR | 3 | 2017 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2017 |
| Dinoseb | MR | 3 | 2017 |
| Hexachlorocyclopentadiene | MR | 3 | 2017 |
| Atrazine | MR | 3 | 2017 |
| LASSO | MR | 3 | 2017 |
| 2,3,7,8-TCDD | MR | 3 | 2017 |
| Heptachlor | MR | 3 | 2017 |
| Heptachlor epoxide | MR | 3 | 2017 |
| Benzo(a)pyrene | MR | 3 | 2017 |
| Pentachlorophenol | MR | 3 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.