PlainWater
States → South Dakota

CORONA

PWS ID: SD4600009 · CORONA, South Dakota 57227

Population Served
69
Total Violations
115
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
55
County
Roberts
School/Daycare
No
MCL Violations
0
Monitoring Violations
101
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 24 2023
Chlorine MR 11 2017
Coliform (TCR) MR 6 1996
Nitrate MR 5 1997
Revised Total Coliform Rule MON 3 2017
Gross Alpha, Excl. Radon and U MR 3 1991
Combined Radium (-226 and -228) MR 3 1991
TTHM MR 2 2023
Vinyl chloride MR 2 1994
1,1,1-Trichloroethane MR 2 1994
Ethylbenzene MR 2 1994
DICHLOROMETHANE MR 2 1994
1,1-Dichloroethylene MR 2 1994
Carbon tetrachloride MR 2 1994
CHLOROBENZENE MR 2 1994
Styrene MR 2 1994
1,2-Dichloropropane MR 2 1994
Benzene MR 2 1994
1,2-Dichloroethane MR 2 1994
Toluene MR 2 1994
Tetrachloroethylene MR 2 1994
1,2,4-Trichlorobenzene MR 2 1994
1,1,2-Trichloroethane MR 2 1994
Xylenes, Total MR 2 1994
Trichloroethylene MR 2 1994
cis-1,2-Dichloroethylene MR 2 1994
Total Haloacetic Acids (HAA5) MR 2 2023
trans-1,2-Dichloroethylene MR 2 1994
p-Dichlorobenzene MR 2 1994
o-Dichlorobenzene MR 2 1994
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.