Clay County, South Dakota Water Systems
Clay County, South Dakota
4 community water systems on record — 4 active, 0 inactive.
Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
Community water systems in Clay County, South Dakota
- CLAY RURAL WATER SYSTEMWAKONDA · 4,780 servedActive
- IRENEIRENE · 422 servedActive
- VERMILLIONVERMILLION · 11,695 servedActive
- WAKONDAWAKONDA · 276 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| CLAY RURAL WATER SYSTEM | WAKONDA | 4,780 | Active |
| IRENE | IRENE | 422 | Active |
| VERMILLION | VERMILLION | 11,695 | Active |
| WAKONDA | WAKONDA | 276 | Active |