NORTHERN LIGHTS CASINO
PWS ID: 050594210 · CASS LAKE, 05 56633
Population Served
1,650
Total Violations
114
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 1
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 100
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 21 | 2025 |
| Coliform (TCR) | MR | 16 | 2013 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Asbestos | MR | 6 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2012 |
| TTHM | MR | 5 | 2012 |
| Lead and Copper Rule | TT | 4 | 2023 |
| Coliform (TCR) | MCL | 3 | 2003 |
| Arsenic | MR | 3 | 2011 |
| Barium | MR | 3 | 2011 |
| Chromium | MR | 3 | 2011 |
| CYANIDE | MR | 3 | 2011 |
| Mercury | MR | 3 | 2011 |
| Beryllium, Total | MR | 3 | 2011 |
| Selenium | MR | 3 | 2011 |
| Thallium, Total | MR | 3 | 2011 |
| Fluoride | MR | 3 | 2011 |
| Chlorine | MR | 3 | 2017 |
| Cadmium | MR | 3 | 2011 |
| Antimony, Total | MR | 3 | 2011 |
| Nickel | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.