All water systems in Wisconsin
11 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Castle Rock Elementary School Adams · Adams County |
154 | 2 | 2 | |
|
Adams Elementary School Fond du Lac County |
30 | 0 | 0 | |
|
Adams CO Arrowhead Park Nekoosa · Adams County |
25 | 0 | 0 | |
|
Adams Columbia Electric Coop Waushara County |
25 | 0 | 0 | |
|
Adams Eden Resort Oneida County |
25 | 0 | 0 | |
|
Adams Motel Dane County |
25 | 0 | 0 | |
|
Musical Acres INC 1 Adams · Adams County |
25 | 0 | 0 | |
|
Musical Acres INC 2 Adams · Adams County |
25 | 0 | 0 | |
|
ST Johns Lutheran Church Adams Adams County |
25 | 0 | 0 | |
|
Union Pacific RR Office Bunkhouse Adams · Adams County |
25 | 1 | 1 | |
|
Wurth Adams Nuts and Bolts Richfield · Washington County |
21 | 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 Wisconsin 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.