County · Idaho
Caribou County, Idaho: drinking water records
This overview covers 3 ZIP codes and 13 community water systems in Caribou 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 |
|---|---|---|---|---|---|
| Grace City of ID6150010 | 920 | 0 | 0 | 1 | 3 ppb |
| Bancroft City of ID6150002 | 350 | 0 | 0 | 1 | 11 ppb |
| Parkwood WA5323191 | 65 | 0 | 0 | 3 | 105 ppb |
| Bigfoot Acres OR4101154 | 60 | 0 | 0 | 3 | 0.7 ppb |
| Valley View Water Assn ID6150022 | 35 | 0 | 0 | 1 | 3 ppb |
| Soda Springs City of ID6150017 | 3,111 | 0 | 0 | 0 | 6 ppb |
| Mountain Villa Apts Kalispell MT0002640 | 300 | 0 | 0 | 0 | 9 ppb |
| Bailey Creek Property Owners Assn ID6150001 | 250 | 0 | 0 | 0 | 7 ppb |
| Trout Creek Culinary Water INC ID6150019 | 90 | 0 | 0 | 0 | 0 ppb |
| Mountain Village OR4101105 | 60 | 0 | 0 | 0 | 0 ppb |
| Northfork Tr Ct Columbia Falls MT0000110 | 48 | 0 | 0 | 0 | 0 ppb |
| Whiskey Creek Water Users ID6150024 | 35 | 0 | 0 | 0 | 0 ppb |
| Evergreen Heights Subd ID6150008 | 25 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Caribou 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.