Osceola County, Iowa Water Systems
Osceola County, Iowa
7 community water systems on record — 7 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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.
Community water systems in Osceola County, Iowa
- ASHTON MUNICIPAL WATER DEPARTMENTASHTON · 456 servedActive
- HARRIS WATER SUPPLYSIBLEY · 151 servedActive
- MELVIN WATERWORKSSIBLEY · 202 servedActive
- OCHEYEDAN WATER WORKSOCHEYEDAN · 439 servedActive
- OSCEOLA RURAL WATER SYSTEM-NORTHMAY CITY · 7,002 servedActive
- OSCEOLA RURAL WATER SYSTEM-SOUTHMAY CITY · 2,112 servedActive
- SIBLEY PUBLIC WATER SUPPLYSIBLEY · 2,860 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| ASHTON MUNICIPAL WATER DEPARTMENT | ASHTON | 456 | Active |
| HARRIS WATER SUPPLY | SIBLEY | 151 | Active |
| MELVIN WATERWORKS | SIBLEY | 202 | Active |
| OCHEYEDAN WATER WORKS | OCHEYEDAN | 439 | Active |
| OSCEOLA RURAL WATER SYSTEM-NORTH | MAY CITY | 7,002 | Active |
| OSCEOLA RURAL WATER SYSTEM-SOUTH | MAY CITY | 2,112 | Active |
| SIBLEY PUBLIC WATER SUPPLY | SIBLEY | 2,860 | Active |