Stable Water Systems in Idaho

19 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 OF100K17.528Stable

CALDWELL CITY OF74K17.528Stable

COEUR D ALENE CITY OF54K12.354Stable

KUNA CITY OF32K19.327Stable

MOSCOW WATER DEPT26K17.470Stable

POST FALLS CITY OF20K14.352Stable

LEWISTON ORCHARDS IRRIGATION DIST20K15.820Stable

EAST GREENACRES WATER DIST11K13.308Stable

HAYDEN LAKE IRRIGATION DIST9K7.914Stable

AVONDALE IRRIGATION DIST9K13.308Stable

UNIVERSITY OF IDAHO9K7.914Stable

FRUITLAND CITY OF7K11.136Stable

EMMETT CITY OF7K11.862Stable

CENTRAL SHOSHONE COUNTY WATER DIST6K18.224Stable

WEISER CITY OF6K16.895Stable

PRESTON CITY OF6K13.116Stable

AMERICAN FALLS CITY OF5K7.914Stable

FILER WATER WORKS3K11.512Stable