Cleanest/Best National Average Dirtiest/Worst 0% 50% 100% Land releases: Underground injection: Number of Superfund sites: Rank Superfund sites in ARKANSAS by potential pre-cleanup hazards to public health and the environment Rank states in the U.S. or counties in ARKANSAS by number of Superfund sites Rank facilities or counties in ARKANSAS by pounds of TRI chemicals released to land Rank facilities or counties in ARKANSAS by pounds of TRI chemicals injected underground
Number of sites on the National Priority List (Superfund): 11 Number of Superfund sites that have contaminated or threatened drinking water sources: A minimum of 4 sitesRemedial Assessment Not Begun: 0 sites Emergency Removal of Contaminants / Remedial Assessment Not Begun: 0 sites Study Underway: 2 sites Remedy Selected: 0 sites Design Underway: 0 sites Construction Underway: 0 sites Construction Completed: 9 sites Number of facilities releasing TRI chemicals to land: 44 Pounds of TRI chemicals released to land: 5,303,622 Number of facilities injecting TRI chemicals underground: 3 Pounds of TRI chemicals injected underground: 3,332,597
Detected at Superfund sites: CHROMIUM List all Released to land at TRI facilities:  VANADIUM COMPOUNDS List all Injected underground at TRI facilities:  METHANOL List all