County · Washington
Klickitat County, Washington: drinking water records
This overview covers 14 ZIP codes and 24 community water systems in Klickitat County. It also stands in for 5 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 |
|---|---|---|---|---|---|
| White Salmon City of WA5396350 | 4,077 | 180 | 0 | 4 | 5.3 ppb |
| Goldendale City of WA5328450 | 4,314 | 150 | 0 | 0 | 1.8 ppb |
| Georgeville 105300024 | 70 | 0 | 0 | 2 | 6 ppb |
| Bingen Water Dept WA5306900 | 1,758 | 0 | 0 | 0 | 0 ppb |
| Glacier Springs Water Assn WA5327750 | 992 | 0 | 0 | 0 | 4.2 ppb |
| Lyle Water System WA5349000 | 938 | 0 | 0 | 0 | 1 ppb |
| Glenwood Water System WA5328220 | 629 | 0 | 0 | 0 | 1 ppb |
| Wishram Water System WA5397950 | 599 | 0 | 0 | 0 | 1 ppb |
| Dallesport Water District WA5317715 | 598 | 0 | 0 | 0 | 0 ppb |
| Klickitat Water System WA5342800 | 551 | 0 | 0 | 0 | 6 ppb |
| Ponderosa Park Water System WA5315571 | 381 | 0 | 0 | 0 | 0 ppb |
| Fordyce Water Assn WA5305182 | 302 | 0 | 0 | 0 | 1 ppb |
| Bickleton Community WA53AC759 | 277 | 0 | 0 | 0 | 0 ppb |
| Murdock Water WA5300682 | 233 | 0 | 0 | 0 | 0.4 ppb |
| Roosevelt Water System WA5374160 | 219 | 0 | 0 | 0 | 0 ppb |
| Mt Adams Orchard Division-Camp B WA5356397 | 180 | 0 | 0 | 0 | 0 ppb |
| Alderdale Water Assn WA5326214 | 171 | 0 | 0 | 0 | 0 ppb |
| Dallesport Mobile Home Park WA5308136 | 101 | 0 | 0 | 0 | 3.5 ppb |
| Prospect Water Assn INC WA5301842 | 92 | 0 | 0 | 0 | 1.2 ppb |
| Rimrock Water Association WA5372472 | 88 | 0 | 0 | 0 | 0 ppb |
| Columbia Rim Water System WA5314169 | 77 | 0 | 0 | 0 | 2 ppb |
| Mountain View Association WA5320527 | 60 | 0 | 0 | 0 | 1.7 ppb |
| New Hope Farms WA5331471 | 37 | 0 | 0 | 0 | 0 ppb |
| Dallesport Domestic Water Sharers WA5315077 | 32 | 0 | 0 | 0 | 1.2 ppb |
ZIP reports in Klickitat 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: 98602, 98613, 98619, 98623, 98670.
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.