SANTEE UTILITY COMMISSION
PWS ID: 070000004 · NIOBRARA, 07 68760
Population Served
630
Total Violations
105
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 333
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 41
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 21 | 2014 |
| Coliform (TCR) | MCL | 19 | 2002 |
| Groundwater Rule | Other | 15 | 2021 |
| Revised Total Coliform Rule | MON | 10 | 2024 |
| Groundwater Rule | TT | 8 | 2022 |
| Consumer Confidence Rule | Other | 6 | 2012 |
| Chlorine | MR | 6 | 2025 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Nitrate | MR | 3 | 2004 |
| Lead and Copper Rule | MR | 1 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.