Madison County, Iowa Water Systems
Madison County, Iowa
11 community water systems on record — 5 active, 6 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 Madison County, Iowa
- EARLHAM MOBILE HOME PARKROCKFORD · 92 servedInactive
- EARLHAM MUNICIPAL WATERWORKSEARLHAM · 1,446 servedActive
- EAST PERUEAST PERU · 153 servedInactive
- HORTON CUSTODIAL HOMEWINTERSET · 51 servedInactive
- PATTERSON WATER SUPPLYPATTERSON · 126 servedInactive
- PLEASANT VALLEY MOBILE HOME PKINDIANOLA · 30 servedInactive
- SAINT CHARLES WATER SUPPLYSAINT CHARLES · 694 servedInactive
- SIRWA #2 (CRESTON)CRESTON · 20,793 servedActive
- TRURO WATERWORKSNEWTON · 525 servedActive
- WARREN WATER DISTRICTINDIANOLA · 20,095 servedActive
- WINTERSET MUNICIPAL WATERWORKSWINTERSET · 5,428 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| EARLHAM MOBILE HOME PARK | ROCKFORD | 92 | Inactive |
| EARLHAM MUNICIPAL WATERWORKS | EARLHAM | 1,446 | Active |
| EAST PERU | EAST PERU | 153 | Inactive |
| HORTON CUSTODIAL HOME | WINTERSET | 51 | Inactive |
| PATTERSON WATER SUPPLY | PATTERSON | 126 | Inactive |
| PLEASANT VALLEY MOBILE HOME PK | INDIANOLA | 30 | Inactive |
| SAINT CHARLES WATER SUPPLY | SAINT CHARLES | 694 | Inactive |
| SIRWA #2 (CRESTON) | CRESTON | 20,793 | Active |
| TRURO WATERWORKS | NEWTON | 525 | Active |
| WARREN WATER DISTRICT | INDIANOLA | 20,095 | Active |
| WINTERSET MUNICIPAL WATERWORKS | WINTERSET | 5,428 | Active |