County · Iowa
Guthrie County, Iowa: drinking water records
This overview covers 10 ZIP codes and 7 community water systems in Guthrie 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 |
|---|---|---|---|---|---|
| Jamaica Water Supply IA3949000 | 195 | 0 | 0 | 1 | 4 ppb |
| Lake Panorama Water Company IA3900301 | 2,900 | 0 | 0 | 0 | 0 ppb |
| Guthrie Center Muni Water Work IA3937016 | 1,593 | 0 | 0 | 0 | 4.8 ppb |
| Panora Water Works IA3971026 | 1,142 | 0 | 0 | 0 | 2 ppb |
| Bayard Water Supply IA3907092 | 405 | 0 | 0 | 0 | 0 ppb |
| Casey Water Supply IA3914081 | 387 | 0 | 0 | 0 | 0 ppb |
| Yale Water Supply IA3980040 | 267 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Guthrie 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.