County · Idaho
Minidoka County, Idaho: drinking water records
This overview covers 3 ZIP codes and 8 community water systems in Minidoka 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 |
|---|---|---|---|---|---|
| Rupert City of ID5340017 | 5,796 | 180 | 0 | 0 | 3 ppb |
| Heyburn City of ID5340006 | 3,000 | 180 | 0 | 0 | 0 ppb |
| Pelican Point Subdivision ID5340031 | 142 | 0 | 0 | 3 | 0 ppb |
| Minidoka City of ID5340010 | 120 | 0 | 0 | 4 | 6 ppb |
| Wayside Estates ID5340022 | 50 | 0 | 0 | 17 | 0 ppb |
| Paul City of ID5340014 | 1,195 | 0 | 0 | 0 | 0 ppb |
| Paul Housing Authority ID5340015 | 250 | 0 | 0 | 0 | 4 ppb |
| Jbs Country Court ID5340005 | 140 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Minidoka 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.