HIGHMORE
PWS ID: SD4600158 · HIGHMORE, South Dakota 57345
Population Served
682
Total Violations
143
Health-Based Violations
31
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 460
- County
- Hyde
- School/Daycare
- No
- MCL Violations
- 29
- Monitoring Violations
- 72
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 34 | 2000 |
| Coliform (TCR) | MCL | 29 | 1997 |
| Coliform (TCR) | Other | 7 | 1999 |
| Lead and Copper Rule | MR | 3 | 1993 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 3 | 2010 |
| Chlorine | MR | 3 | 2022 |
| Asbestos | MR | 2 | 1993 |
| Nitrite | MR | 2 | 1993 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 2 | 2011 |
| Nitrate | MR | 2 | 1994 |
| Consumer Confidence Rule | Other | 2 | 2005 |
| cis-1,2-Dichloroethylene | MR | 1 | 1995 |
| 1,1,1-Trichloroethane | MR | 1 | 1995 |
| Tetrachloroethylene | MR | 1 | 1995 |
| Ethylbenzene | MR | 1 | 1995 |
| DICHLOROMETHANE | MR | 1 | 1995 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1995 |
| 1,1,2-Trichloroethane | MR | 1 | 1995 |
| 1,1-Dichloroethylene | MR | 1 | 1995 |
| CHLOROBENZENE | MR | 1 | 1995 |
| Styrene | MR | 1 | 1995 |
| o-Dichlorobenzene | MR | 1 | 1995 |
| trans-1,2-Dichloroethylene | MR | 1 | 1995 |
| 1,2-Dichloropropane | MR | 1 | 1995 |
| Benzene | MR | 1 | 1995 |
| Trichloroethylene | MR | 1 | 1995 |
| Toluene | MR | 1 | 1995 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| 1,2-Dichloroethane | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.