Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
CO Coulee Dam Water Dept | Okanogan County, WA | 1,359 | 7 |
WH Whatcom County Water Dist #2 | Whatcom County, WA | 1,353 | 9 |
HO Hogans Corner | Grays Harbor County, WA | 1,350 | 5 |
NO Nooksack Valley Water Association | Whatcom County, WA | 1,343 | 0 |
PE Pe Ell Town Of | Lewis County, WA | 1,342 | 10 |
SN Sno Pud 1 - May Creek | Snohomish County, WA | 1,339 | 6 |
CA Carlyon Beach Homeowners | Thurston County, WA | 1,336 | 9 |
CH Chelan County Fairground | Chelan County, WA | 1,335 | 2 |
BI Bi Zi Farms | Clark County, WA | 1,328 | 1 |
OA Oakville City Of | Grays Harbor County, WA | 1,325 | 2 |