Validated releaseUpdated 2026-10-15See source status
State collection
Wisconsin home environmental profiles
Compare 2 indexed cities in Wisconsin using the same public-data definitions and release date.
About the water column
The drinking-water percentage is state-level EPA ECHO context, so cities in the same state share that value. It is not a substitute for identifying the community water system that serves a specific address.
| State rank | City | Score | AQI now | Water systems without current health violation | Moisture pressure | Housing pre-1980 |
|---|---|---|---|---|---|---|
| #1 | Madison, WI | 63.7 | 22 | 97.2% | 58.7 | 50.6% |
| #2 | Milwaukee, WI | 54.1 | 24 | 97.2% | 51.6 | 84.2% |