COUNTY WATER-SYSTEM LEDGER
Union, South Dakota
Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.
Systems4active CWS · pop. 2,500+
Population served16,772reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems
01 / SYSTEMS
Water systems serving Union
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| South Lincoln Rural Water SystemSD4600870 | 5,250 | Ground water | No current violation flagged |
| Clay Rural Water SystemSD4600626 | 4,780 | Ground water | No current violation flagged |
| Dakota Dunes CidSD4602093 | 3,700 | Purchased ground water under influence of surface water source | No current violation flagged |
| North Sioux CitySD4600226 | 3,042 | Ground water | No current violation flagged |
02 / SOURCE MIX
How to read the population total
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.