Cleanest/Best National Average Dirtiest/Worst 0% 50% 100% Land releases: Number of Superfund sites: Rank Superfund sites in WISCONSIN by potential pre-cleanup hazards to public health and the environment Rank states in the U.S. or counties in WISCONSIN by number of Superfund sites Rank facilities or counties in WISCONSIN by pounds of TRI chemicals released to land
Number of sites on the National Priority List (Superfund): 40 Number of Superfund sites that have contaminated or threatened drinking water sources: A minimum of 25 sitesRemedial Assessment Not Begun: 0 sites Emergency Removal of Contaminants / Remedial Assessment Not Begun: 0 sites Study Underway: 2 sites Remedy Selected: 1 site Design Underway: 0 sites Construction Underway: 1 site Construction Completed: 36 sites Number of facilities releasing TRI chemicals to land: 62 Pounds of TRI chemicals released to land: 1,808,292 Number of facilities injecting TRI chemicals underground: 0
Detected at Superfund sites: CHROMIUM List all Released to land at TRI facilities:  BARIUM COMPOUNDS List all