COUNTY WATER-SYSTEM LEDGER
Polk, Iowa
EPA’s September 2026 export lists 12 active community water systems serving Polk, Iowa, with 0 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Polk, Iowa
EPA associates 12 covered systems with Polk, Iowa; their reported population-served values total 550,380 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Des Moines Water WorksIA7727031 | 246,055 | Surface water purchased | No current violation flagged |
| Ankeny, City OfIA7709053 | 76,207 | Surface water purchased | No current violation flagged |
| West Des Moines Water WorksIA7785007 | 73,959 | Surface water purchased | No current violation flagged |
| Urbandale Water UtilityIA7780042 | 45,605 | Surface water purchased | No current violation flagged |
| Johnston Municipal Water SupplyIA7740011 | 24,897 | Surface water purchased | No current violation flagged |
| Clive Water DepartmentIA7720051 | 20,277 | Surface water purchased | No current violation flagged |
| Altoona Water SupplyIA7707030 | 19,565 | Ground water | No current violation flagged |
| Grimes Water SupplyIA7736011 | 17,809 | Ground water | No current violation flagged |
| Bondurant Muni Water SupplyIA7717032 | 9,393 | Surface water purchased | No current violation flagged |
| Southeast Polk RwdIA7774701 | 7,565 | Surface water purchased | No current violation flagged |
| Polk City Water SupplyIA7770050 | 6,533 | Surface water purchased | No current violation flagged |
| Mitchellville Water SupplyIA7751092 | 2,515 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Polk, Iowa
EPA classifies 12 systems serving Polk, Iowa across 2 primary-source categories; Surface water purchased is the largest category with 9 systems.
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.