PlainWater

LEMMON

PWS ID: SD4600192 · LEMMON, South Dakota 57638

Population Served
1,156
Total Violations
105
Health-Based Violations
3
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
700
County
Perkins
School/Daycare
No
MCL Violations
0
Monitoring Violations
96
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
cis-1,2-Dichloroethylene MR 4 1999
Vinyl chloride MR 4 1999
1,2,4-Trichlorobenzene MR 4 1999
Xylenes, Total MR 4 1999
CHLOROBENZENE MR 4 1999
trans-1,2-Dichloroethylene MR 4 1999
Benzene MR 4 1999
p-Dichlorobenzene MR 4 1999
1,2-Dichloroethane MR 4 1999
1,1-Dichloroethylene MR 4 1999
o-Dichlorobenzene MR 4 1999
1,2-Dichloropropane MR 4 1999
DICHLOROMETHANE MR 4 1999
Tetrachloroethylene MR 4 1999
Toluene MR 4 1999
Styrene MR 4 1999
1,1,1-Trichloroethane MR 4 1999
1,1,2-Trichloroethane MR 4 1999
Ethylbenzene MR 4 1999
Carbon tetrachloride MR 4 1999
Trichloroethylene MR 4 1999
Revised Total Coliform Rule MON 3 2023
Lead and Copper Rule TT 3 1999
Lead and Copper Rule MR 3 1998
Asbestos MR 2 1993
Coliform (TCR) MR 2 1993
Consumer Confidence Rule Other 2 2004
Combined Radium (-226 and -228) MR 1 1976
Gross Alpha, Excl. Radon and U MR 1 1976
Lead and Copper Rule Other 1 1998
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.