PARKSTON
PWS ID: SD4600236 · PARKSTON, South Dakota 57366
Population Served
1,567
Total Violations
50
Health-Based Violations
10
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 817
- County
- Hutchinson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 28
- Treatment Tech Violations
- 10
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 8 | 2020 |
| Coliform (TCR) | MR | 7 | 2001 |
| Chlorine | MR | 4 | 2022 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2022 |
| Revised Total Coliform Rule | MON | 3 | 2022 |
| Lead and Copper Rule | TT | 3 | 1999 |
| Revised Total Coliform Rule | TT | 3 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2023 |
| TTHM | MR | 2 | 2023 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Public Notice | Other | 1 | 2002 |
| Coliform (TCR) | Other | 1 | 2000 |
| 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.