Large Systems in Washington

32 large systems in Washington, ranked by infrastructure stress score.

Community water systems serving more than 100,000 people. Large systems typically have more organizational capacity and diversified revenue streams, but face correspondingly larger capital replacement needs and regulatory complexity.

SystemPop. ServedMISIBand
SEATTLE PUBLIC UTILITIES1.2M48.196Fragile
VANCOUVER, CITY OF373K38.295Watch
BELLEVUE, CITY OF321K37.500Watch
KENT WATER DEPARTMENT166K37.254Watch
CLARK PUBLIC UTILITIES154K36.045Watch
OLYMPIA, CITY OF127K38.021Watch
KENNEWICK, CITY OF118K34.540Watch
PASCO WATER DEPARTMENT115K22.795Watch
RENTON, CITY OF108K49.197Fragile
Auburn, City of108K42.149Fragile
RICHLAND, CITY OF106K26.753Watch
LACEY WATER DEPARTMENT105K23.078Watch
QUIL CEDA VILLAGE30K10.996Stable
GORGE AMPHITHEATRE25K3.956Stable
SNOQUALMIE CASINO4K19.331Stable