HUMBOLDT
PWS ID: SD4600167 · HUMBOLDT, South Dakota 57035
Population Served
579
Total Violations
42
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 273
- County
- Minnehaha
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 25
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 2014 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 6 | 2017 |
| Coliform (TCR) | MCL | 6 | 2005 |
| Chlorine | MR | 5 | 2014 |
| Lead and Copper Rule | MR | 5 | 1996 |
| Consumer Confidence Rule | Other | 2 | 2003 |
| 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.