All water systems in Iowa
8 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Delaware Co. Fish and Game Clu Delaware County |
30 | 0 | 0 | |
|
Coffins Grove Pk-Delaware Cons Delaware County |
25 | 0 | 0 | |
|
Dunlap Pk-Delaware Conservatio Delaware County |
25 | 0 | 0 | |
|
Fountain Springs Park Delaware C.c.b. Manchester · Delaware County |
25 | 0 | 0 | |
|
Oneida Pk-Delaware Conservatio Delaware County |
25 | 0 | 0 | |
|
Pin Pak Pk-Delaware Conservati Delaware County |
25 | 0 | 0 | |
|
Plum Creek Pk-Delaware Conserv Delaware County |
25 | 0 | 0 | |
|
Silver Lake Pk-Delaware Conser Delaware 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 currently 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.