EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Polk, Iowa

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems12active CWS · pop. 2,500+
Population served550,380reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Polk

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
Des Moines Water WorksIA7727031246,055Surface water purchasedNo current violation flagged
Ankeny, City OfIA770905376,207Surface water purchasedNo current violation flagged
West Des Moines Water WorksIA778500773,959Surface water purchasedNo current violation flagged
Urbandale Water UtilityIA778004245,605Surface water purchasedNo current violation flagged
Johnston Municipal Water SupplyIA774001124,897Surface water purchasedNo current violation flagged
Clive Water DepartmentIA772005120,277Surface water purchasedNo current violation flagged
Altoona Water SupplyIA770703019,565Ground waterNo current violation flagged
Grimes Water SupplyIA773601117,809Ground waterNo current violation flagged
Bondurant Muni Water SupplyIA77170329,393Surface water purchasedNo current violation flagged
Southeast Polk RwdIA77747017,565Surface water purchasedNo current violation flagged
Polk City Water SupplyIA77700506,533Surface water purchasedNo current violation flagged
Mitchellville Water SupplyIA77510922,515Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water purchased9 systems · 510,491 served
Ground water3 systems · 39,889 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.