County · Iowa
Cedar County, Iowa: drinking water records
This overview covers 9 ZIP codes and 13 community water systems in Cedar 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 |
|---|---|---|---|---|---|
| Yankee Grove HOA IA5784321 | 64 | 0 | 0 | 1 | 2 ppb |
| Tipton Water Supply IA1689022 | 3,149 | 0 | 0 | 0 | 1 ppb |
| West Branch Water Works IA1694000 | 2,509 | 0 | 0 | 0 | 3 ppb |
| Durant Water Supply IA1636090 | 1,871 | 0 | 0 | 0 | 6 ppb |
| Clarence Water Supply IA1630028 | 1,039 | 0 | 0 | 0 | 2 ppb |
| Mechanicsville Water Dept IA1667076 | 1,020 | 0 | 0 | 0 | 4 ppb |
| Lowden Water Supply IA1656001 | 807 | 0 | 0 | 0 | 2 ppb |
| Stanwood Water Supply IA1681092 | 637 | 0 | 0 | 0 | 8 ppb |
| West Branch MHP IA1600682 | 400 | 0 | 0 | 0 | 2 ppb |
| Bennett Waterworks IA1603005 | 347 | 0 | 0 | 0 | 6 ppb |
| Coach Road Well Association IA1600301 | 60 | 0 | 0 | 0 | 1 ppb |
| Little Bear Campground IA1677601 | 45 | 0 | 0 | 0 | 0 ppb |
| Yankee Grove Part 3 IA1667301 | 25 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Cedar 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.