FORT PIERRE
PWS ID: SD4600130 · FORT PIERRE, South Dakota 57532
Population Served
2,115
Total Violations
40
Health-Based Violations
13
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,214
- County
- Stanley
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 24
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 13 | 1999 |
| Coliform (TCR) | MR | 9 | 2001 |
| Asbestos | MR | 6 | 2011 |
| Lead and Copper Rule | MR | 6 | 1998 |
| Nitrate | MR | 1 | 1995 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.