CANOVA
PWS ID: SD4600081 · CANOVA, South Dakota 57321
Population Served
89
Total Violations
100
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 56
- County
- Miner
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 67
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 8 | 2016 |
| Combined Radium (-226 and -228) | MCL | 8 | 1994 |
| Coliform (TCR) | MCL | 8 | 1996 |
| E. COLI | MR | 6 | 2017 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2025 |
| Coliform (TCR) | MR | 4 | 1996 |
| Lead and Copper Rule | MR | 4 | 1994 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Revised Total Coliform Rule | TT | 3 | 2016 |
| Tetrachloroethylene | MR | 2 | 1996 |
| Ethylbenzene | MR | 2 | 1996 |
| 1,2,4-Trichlorobenzene | MR | 2 | 1996 |
| 1,1,2-Trichloroethane | MR | 2 | 1996 |
| 1,1-Dichloroethylene | MR | 2 | 1996 |
| CHLOROBENZENE | MR | 2 | 1996 |
| Styrene | MR | 2 | 1996 |
| o-Dichlorobenzene | MR | 2 | 1996 |
| trans-1,2-Dichloroethylene | MR | 2 | 1996 |
| Toluene | MR | 2 | 1996 |
| Coliform (TCR) | Other | 2 | 1997 |
| 1,1,1-Trichloroethane | MR | 2 | 1996 |
| 1,2-Dichloropropane | MR | 2 | 1996 |
| Vinyl chloride | MR | 2 | 1996 |
| Trichloroethylene | MR | 2 | 1996 |
| Carbon tetrachloride | MR | 2 | 1996 |
| cis-1,2-Dichloroethylene | MR | 2 | 1996 |
| 1,2-Dichloroethane | MR | 2 | 1996 |
| DICHLOROMETHANE | MR | 2 | 1996 |
| Benzene | MR | 2 | 1996 |
| Revised Total Coliform Rule | Other | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.