All water systems in Wisconsin
10 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rhinelander Oneida CO Airport Oneida County |
195 | 0 | 0 | |
|
Sanger B Powers Correct Cntr Oneida · Outagamie County |
115 | 1 | 1 | |
|
Oneida One Stop Hwy-54 County |
99 | 0 | 0 | |
|
Oneida Tribal Building County |
99 | 0 | 0 | |
|
Oneida Golf Tee 3 Brown County |
25 | 0 | 0 | |
|
Oneida Lake Resort Bar Oneida County |
25 | 0 | 0 | |
|
Oneida Lake Resort Residence Oneida County |
25 | 0 | 0 | |
|
Oneida UN Methodist Church De Pere · Outagamie County |
25 | 0 | 0 | |
|
Rhinelander Oneida CO Airport Fix Base Oneida County |
25 | 0 | 0 | |
|
Rhinelander Oneida CO Airport Old Termin Oneida 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 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.