County · Washington
Pend Oreille County, Washington: drinking water records
This overview covers 6 ZIP codes and 16 community water systems in Pend Oreille 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 |
|---|---|---|---|---|---|
| Cusick Town of WA5317000 | 672 | 0 | 0 | 1 | 3.2 ppb |
| Kalispel 105300036 | 330 | 0 | 0 | 1 | 7.8 ppb |
| Newport City of WA5359350 | 3,331 | 0 | 0 | 0 | 0 ppb |
| Ione Water Dept WA5335900 | 2,395 | 0 | 0 | 0 | 1.2 ppb |
| Diamond Lake Water & Sewer District WA5319207 | 1,299 | 0 | 0 | 0 | 2.2 ppb |
| Metaline Falls Town of WA5354250 | 593 | 0 | 0 | 0 | 0 ppb |
| Metaline Water Dept WA5354350 | 193 | 0 | 0 | 0 | 0 ppb |
| Chippewa Water District WA5320501 | 185 | 0 | 0 | 0 | 0 ppb |
| River Bend Water System WA5372752 | 140 | 0 | 0 | 0 | 0.5 ppb |
| Sandy Shore & Sunnyside Meadows WA5376145 | 83 | 0 | 0 | 0 | 0 ppb |
| Goosehaven WA5327496 | 75 | 0 | 0 | 0 | 0 ppb |
| Lenora Water and Sewer District WA5301281 | 75 | 0 | 0 | 0 | 2 ppb |
| Pondoray Shores Water & Sewer WA5363950 | 63 | 0 | 0 | 0 | 0 ppb |
| River View Shores Water System WA5372807 | 58 | 0 | 0 | 0 | 0 ppb |
| Sunvale Acres 4th Add Water System WA5386294 | 56 | 0 | 0 | 0 | 4.3 ppb |
| Aspen Reflections Landing Water WA5305782 | 49 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Pend Oreille 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.