Surface Water Systems in Washington

77 community drinking-water systems in Washingtonmatching this source-type cohort.

Systems that draw primarily from rivers, lakes, or reservoirs. Surface water systems face treatment complexity, seasonal variability, watershed protection demands, and exposure to drought and climate patterns.

SystemPop. ServedMISIBand
SEATTLE PUBLIC UTILITIES1.2M48.196Fragile
BELLEVUE, CITY OF321K37.500Watch
KENT WATER DEPARTMENT166K37.254Watch
KENNEWICK, CITY OF118K34.540Watch
PASCO WATER DEPARTMENT115K22.795Watch
RICHLAND, CITY OF106K26.753Watch
PUYALLUP, CITY OF95K26.808Watch
MARYSVILLE UTILITIES89K39.006Watch
BREMERTON, CITY OF73K41.040Fragile
KIRKLAND, CITY OF69K28.757Watch
LYNNWOOD, CITY OF68K22.122Watch
SOUTHWOOD WATER SYSTEM64K49.372Fragile
ISSAQUAH WATER SYSTEM44K42.369Fragile
FIRGROVE MUTUAL INC36K34.714Watch
EDMONDS, CITY OF34K29.707Watch
ARLINGTON WATER DEPT30K32.161Watch
PORT ANGELES, CITY OF28K48.023Fragile
ANACORTES, CITY OF25K31.238Watch
OAK HARBOR, CITY OF24K18.726Stable
MONROE WATER SYSTEM23K26.117Watch
ABERDEEN, CITY OF23K35.856Watch
PORT TOWNSEND, CITY OF17K20.000Stable
SNOHOMISH, CITY OF16K36.987Watch
KELSO, CITY OF16K44.182Fragile
SKYWAY WATER & SEWER12K28.757Watch
DUVALL, CITY OF11K36.249Watch
WOODLAND, CITY OF11K31.570Watch
KALAMA, CITY OF8K24.618Watch
BUCKLEY WATER8K31.091Watch