PlainWater

LENNOX

PWS ID: SD4600193 · LENNOX, South Dakota 57039

Population Served
2,571
Total Violations
20
Health-Based Violations
6
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,200
County
Lincoln
School/Daycare
No
MCL Violations
6
Monitoring Violations
13
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 6 1997
Coliform (TCR) MR 5 2013
Chlorine MR 3 2020
Revised Total Coliform Rule MON 3 2020
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.