Small Systems in Iowa

106 small systems in Iowa, ranked by infrastructure stress score.

Community water systems serving fewer than 10,000 people. Small systems represent the majority of U.S. drinking water systems and often face disproportionate capital and compliance challenges relative to their revenue base.

SystemPop. ServedMISIBand

IOWA-AMERICAN WTR CO-CLINTON DISTRICT25K23.083Watch

JOHNSTON MUNICIPAL WATER SUPPLY24K42.826Fragile

CORALVILLE MUNI WATER SYSTEM22K31.292Watch

SIRWA #2 (CRESTON)21K21.358Watch

NORTH LIBERTY WATER SUPPLY20K32.605Watch

WARREN WATER DISTRICT20K15.996Stable

ALTOONA WATER SUPPLY20K31.280Watch

CLIVE WATER DEPARTMENT19K29.097Watch

WAPELLO RURAL WATER ASSOC.17K15.996Stable

NEWTON WATER SUPPLY17K15.996Stable

INDIANOLA WATER SUPPLY16K19.443Stable

GRIMES WATER SUPPLY15K36.589Watch

NORWALK WATER SUPPLY14K15.988Stable

POWESHIEK WATER ASSOCIATION14K18.912Stable

XENIA RWD (DES MOINES)13K29.072Watch

OSKALOOSA MUNICIPAL WATER DEPT13K29.923Watch

BOONE WATER WORKS13K27.947Watch

RATHBUN REG WATER ASSN (FT MADISON)12K29.230Watch

STORM LAKE WATER TREATMENT PLANT11K25.208Watch

SPENCER MUNICIPAL WATER UTILITY11K19.465Stable

FT MADISON MUNI WATER WORKS11K31.492Watch

PELLA WATER WORKS DEPARTMENT11K20.000Stable

LEMARS WATER DEPARTMENT11K23.763Watch

WAVERLY WATER DEPARTMENT10K13.614Stable

CARROLL MUNICIPAL WATER SUPPLY10K27.624Watch

KEOKUK MUNICIPAL WATER WORKS10K26.331Watch

FAIRFIELD WATER SUPPLY10K40.643Fragile

MAHASKA RURAL WATER SYSTEM, INC.10K24.182Watch

GRINNELL WATER DEPARTMENT10K31.259Watch

BONDURANT MUNI WATER SUPPLY9K38.818Watch

DENISON WATER SUPPLY9K31.539Watch

MOUNT PLEASANT MUNICIPAL UTILITIES9K26.530Watch

IOWA LAKES REGIONAL WATER - LAKES AREA9K14.902Stable

KNOXVILLE WATER WORKS8K20.000Stable

RATHBUN REG WTR ASSN (BURLINGTON)8K21.058Watch

SIOUX CENTER MUNICIPAL WATER DEPARTMENT8K21.698Watch

PERRY MUNICIPAL WATER WORKS8K7.198Stable

WEBSTER CITY WATER SUPPLY8K7.988Stable

CLEAR LAKE WATER DEPARTMENT8K15.186Stable

DECORAH WATER DEPARTMENT8K5.998Stable

SOUTHEAST POLK RWD8K25.351Watch

CRESTON WATER SUPPLY8K25.762Watch

CHARLES CITY WATER SUPPLY7K14.454Stable

WASHINGTON WATER DEPARTMENT7K7.998Stable

WORTH CO INTERCHANGE 214 WATER SUPPLY7K0.000Stable

ATLANTIC MUNICIPAL UTILITIES7K29.072Watch

HIAWATHA WATER DEPT7K23.384Watch

OSCEOLA RURAL WATER SYSTEM-NORTH7K26.874Watch

NEVADA WATER SUPPLY7K23.250Watch

IOWA LAKES REGIONAL WATER7K7.950Stable

ELDRIDGE WATER SUPPLY7K21.317Watch

POLK CITY WATER SUPPLY7K36.820Watch

ADEL MUNICIPAL WATER WORKS6K13.548Stable

ORANGE CITY MUNICIPAL WATER DEPARTMENT6K21.765Watch

SPIRIT LAKE WATERWORKS6K25.931Watch

MAQUOKETA MUNICIPAL WATER6K15.996Stable

XENIA RWD (NORTH)6K15.894Stable

INDEPENDENCE WATER DEPT6K3.994Stable

ASBURY MUNICIPAL WATER SYSTEM6K29.058Watch

OELWEIN MUNICIPAL WATER WORKS6K9.062Stable

ESTHERVILLE WATER TREATMENT PLANT6K25.125Watch

MARION CO. RURAL WATER DISTRICT6K23.322Watch

RED OAK WATER SUPPLY6K15.520Stable

DE WITT WATER SUPPLY6K15.186Stable

SHELDON WATER DEPARTMENT6K19.966Stable

OSCEOLA WATER WORKS6K19.921Stable

ALGONA MUNICIPAL UTILITIES5K26.381Watch

GLENWOOD MUNICIPAL UTILITIES5K29.331Watch

WINTERSET MUNICIPAL WATERWORKS5K3.994Stable

SOUTHERN SIOUX COUNTY RURAL WATER5K21.242Watch

CENTERVILLE MUNICIPAL WATERWORKS5K15.724Stable

CHEROKEE WATER SUPPLY - PLANT 15K19.465Stable

IOWA FALLS WATER DEPARTMENT5K9.527Stable

MANCHESTER WATER SUPPLY5K11.266Stable

HARLAN MUNICIPAL UTILITIES5K1.997Stable

SERGEANT BLUFF WATER SUPPLY5K30.606Watch

XENIA RWD (BOONE)5K25.459Watch

VINTON MUNICIPAL WATER DEPT5K21.414Watch

SHENANDOAH WATER DEPT5K7.998Stable

HUMBOLDT MUNICIPAL WATER DEPT5K21.997Watch

CAMANCHE WATER SUPPLY5K21.520Watch

EVANSDALE WATER WORKS5K15.321Stable

MOUNT VERNON WATER SUPPLY5K17.390Stable

DYERSVILLE MUNICIPAL WATER CO4K29.012Watch

ANAMOSA MUNICIPAL WATER SUPPLY4K25.874Watch

CHARITON MUNICIPAL WATER WORKS4K16.945Stable

CLARINDA WATER PLANT4K16.468Stable

HAMPTON MUNI WATER WORKS4K22.718Watch

FOREST CITY WATER SUPPLY4K19.986Stable

HUXLEY WATERWORKS DEPT4K13.066Stable

JEFFERSON WATER DEPARTMENT4K5.464Stable

CARLISLE WATER SUPPLY4K14.924Stable

REGIONAL WATER4K27.395Watch

ROCK VALLEY WATER SUPPLY4K33.623Watch

MONTICELLO WATER SUPPLY4K0.000Stable

CRESCO WATERWORKS4K3.994Stable

WEST LIBERTY WATER UTILITY4K23.616Watch

WAUKON WATER DEPARTMENT4K7.994Stable

CARTER LAKE WATER DISTRICT4K24.985Watch

EMMETSBURG MUNICIPAL WATER DEPARTMENT4K21.901Watch

ALBIA MUNICIPAL WATER WORKS4K15.724Stable

OSAGE MUNICIPAL WATER SUPPLY4K21.296Watch

EAGLE GROVE WATER SUPPLY4K36.598Watch

WEST CENTRAL RWA - NISH SYSTEM4K17.454Stable

NEW HAMPTON WATER SUPPLY3K7.326Stable

STORY CITY WATER DEPT3K31.035Watch