All water systems in Iowa
1,804 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Worth County Lake Park Kensett · Worth County |
25 | 0 | 0 | |
|
Wright County Agribusiness Park Eagle Grove · Wright County |
25 | 0 | 0 | |
|
Yankee Grove Part 3 Lisbon · Cedar County |
25 | 0 | 0 | |
|
Yetter Municipal Water Supply Yetter · Calhoun County |
25 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules still in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Iowa records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.