County · Iowa
Lee County, Iowa: drinking water records
This overview covers 12 ZIP codes and 6 community water systems in Lee 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 |
|---|---|---|---|---|---|
| Rathbun Reg Water Assn (Ft Madison) IA0400901 | 11,840 | 155 | 1 | 0 | 0 ppb |
| Ft Madison Muni Water Works IA5625062 | 11,087 | 60 | 0 | 0 | 0 ppb |
| Keokuk Municipal Water Works IA5640019 | 9,900 | 120 | 2 | 0 | 6 ppb |
| Donnellson Muni Water Works IA5620046 | 885 | 0 | 0 | 4 | 0 ppb |
| West Point Muni Water System IA5691012 | 921 | 0 | 0 | 0 | 0 ppb |
| Montrose Water Works IA5650003 | 738 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Lee 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.