County · Idaho
Clearwater County, Idaho: drinking water records
This overview covers 5 ZIP codes and 11 community water systems in Clearwater County. It also stands in for 1 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 |
|---|---|---|---|---|---|
| Pierce City of ID2180027 | 467 | 120 | 0 | 1 | 4 ppb |
| Riverside Water and Sewer District ID2180032 | 2,000 | 0 | 0 | 1 | 3 ppb |
| New Hope Subd ID2180023 | 100 | 0 | 0 | 6 | 9 ppb |
| Ahsahka Water and Sewer Dist ID2180001 | 85 | 0 | 0 | 2 | 5 ppb |
| Sunnyside Park ID2180004 | 40 | 0 | 0 | 2 | 0 ppb |
| Wells Bench Water and Road ID2180038 | 28 | 0 | 0 | 1 | 0 ppb |
| Orofino City of ID2180024 | 2,459 | 0 | 0 | 0 | 12 ppb |
| Weippe City of ID2180037 | 438 | 0 | 0 | 0 | 5 ppb |
| Elk River City of ID2180013 | 165 | 0 | 0 | 0 | 4 ppb |
| Pleasant Acres Water and Sewer Dist ID2180028 | 89 | 0 | 0 | 0 | 0 ppb |
| Lakeview Water District ID2180020 | 45 | 0 | 0 | 0 | 1 ppb |
ZIP reports in Clearwater County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 83520.
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.