Cleanest/Best National Average Dirtiest/Worst 0% 50% 100% Land releases: Underground injection: Number of Superfund sites: Rank Superfund sites in WYOMING by potential pre-cleanup hazards to public health and the environment Rank states in the U.S. or counties in WYOMING by number of Superfund sites Rank facilities or counties in WYOMING by pounds of TRI chemicals released to land Rank facilities or counties in WYOMING by pounds of TRI chemicals injected underground
Number of sites on the National Priority List (Superfund): 2 Number of Superfund sites that have contaminated or threatened drinking water sources: A minimum of 1 siteRemedial Assessment Not Begun: 0 sites Emergency Removal of Contaminants / Remedial Assessment Not Begun: 0 sites Study Underway: 0 sites Remedy Selected: 0 sites Design Underway: 0 sites Construction Underway: 1 site Construction Completed: 1 site Number of facilities releasing TRI chemicals to land: 20 Pounds of TRI chemicals released to land: 8,153,972 Number of facilities injecting TRI chemicals underground: 1 Pounds of TRI chemicals injected underground: 6,806,800
Detected at Superfund sites: TRICHLOROETHYLENE List all Released to land at TRI facilities:  BARIUM COMPOUNDS List all Injected underground at TRI facilities:  NITRATE COMPOUNDS List all