Fragile Water Systems in Washington

24 community drinking-water systems in Washington currently rated Fragile (MISI 41–60).

Systems in the Fragile band (MISI 41–60) face meaningful structural challenges across multiple risk families. Typical patterns include concurrent operational stress and capital pressure, or revenue fragility paired with governance risk.

SystemPop. ServedMISIBand

SEATTLE PUBLIC UTILITIES1.2M48.196Fragile

TACOMA WATER DIVISION, CITY OF446K48.716Fragile

EVERETT PUBLIC WORKS DEPT. CITY OF216K44.479Fragile

REDMOND WATER SYSTEM, CITY OF163K44.247Fragile

LAKEHAVEN UTILITY DISTRICT149K52.196Fragile

RENTON, CITY OF108K49.197Fragile

Auburn, City of108K42.149Fragile

NORTHSHORE UTILITY DISTRICT100K40.497Fragile

SAMMAMISH PLATEAU WATER & SEWER79K55.859Fragile

BREMERTON, CITY OF73K41.040Fragile

SOUTHWOOD WATER SYSTEM64K49.372Fragile

TUMWATER, CITY OF52K40.269Fragile

ISSAQUAH WATER SYSTEM44K42.369Fragile

PORT ANGELES, CITY OF28K48.023Fragile

WASHINGTON STATE UNIVERSITY22K43.800Fragile

WASHOUGAL, CITY OF21K42.041Fragile

SNOQUALMIE WATER20K40.704Fragile

KELSO, CITY OF16K44.182Fragile

SELAH, CITY OF9K45.785Fragile

YAK CO - TERRACE HEIGHTS8K43.230Fragile

NORTH BEACH WATER8K40.577Fragile

FIRCREST, CITY OF8K40.710Fragile

ARTONDALE WATER SYSTEM6K42.708Fragile

EATONVILLE WATER DEPT4K50.866Fragile