County · Iowa
Des Moines County, Iowa: drinking water records
This overview covers 8 ZIP codes and 8 community water systems in Des Moines County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Burlington Municipal Waterworks IA2909053 | 26,015 | 120 | 3 | 1 | 1 ppb |
| Rathbun Reg Wtr Assn (Burlington) IA0400902 | 8,375 | 120 | 2 | 0 | 0 ppb |
| West Burlington Muni. Water Supply IA2985002 | 3,728 | 120 | 5 | 0 | 0 ppb |
| Danville Water Supply IA2915000 | 923 | 0 | 0 | 1 | 2 ppb |
| Mediapolis Water Supply IA2948062 | 1,688 | 0 | 0 | 0 | 0.8 ppb |
| Timberline Estates, Ltd. IA2900626 | 712 | 0 | 0 | 0 | 0 ppb |
| Middletown Water Supply IA2952075 | 336 | 0 | 0 | 0 | 0 ppb |
| Green Acres Mobile Home Park IA2900603 | 190 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Des Moines County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.