HARTFORD
PWS ID: SD4600150 · HARTFORD, South Dakota 57033
Population Served
3,396
Total Violations
33
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,255
- County
- Minnehaha
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 12 | 2001 |
| Lead and Copper Rule | MR | 12 | 1997 |
| Coliform (TCR) | MCL | 3 | 1996 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.