Stable Water Systems in Idaho

24 community drinking-water systems in Idaho currently rated Stable (MISI 0–20).

Systems in the Stable band (MISI 0–20) show low structural stress across operational, financial, and governance dimensions. These systems generally have manageable compliance postures, adequate capital investment patterns, and sustainable revenue structures.

SystemPop. ServedMISIBand

MERIDIAN WATER DEPT147K19.120Stable

NAMPA CITY OF100K19.504Stable

CALDWELL CITY OF74K17.528Stable

COEUR D ALENE CITY OF54K5.936Stable

KUNA CITY OF32K19.327Stable

POST FALLS CITY OF20K13.363Stable

LEWISTON ORCHARDS IRRIGATION DIST20K13.842Stable

CHUBBUCK CITY OF16K15.112Stable

LEWISTON CITY OF15K18.509Stable

GARDEN CITY WATER AND SEWER SYSTEM13K19.327Stable

SANDPOINT PUBLIC WORKS DEPT12K19.323Stable

EAST GREENACRES WATER DIST11K12.319Stable

HAYDEN LAKE IRRIGATION DIST9K5.936Stable

AVONDALE IRRIGATION DIST9K12.319Stable

UNIVERSITY OF IDAHO9K7.914Stable

FRUITLAND CITY OF7K11.136Stable

EMMETT CITY OF7K11.862Stable

CENTRAL SHOSHONE COUNTY WATER DIST6K17.234Stable

WEISER CITY OF6K15.814Stable

PRESTON CITY OF6K13.116Stable

AMERICAN FALLS CITY OF5K7.914Stable

ST ANTHONY4K19.498Stable

FORT HALL3K7.198Stable

FILER WATER WORKS3K11.512Stable