Rank Superfund sites by potential pre-cleanup hazards to public health and the environment Rank states or counties by number of Superfund sites Rank states, counties, or facilities by pounds of TRI chemicals released to land Rank states, counties, or facilities by pounds of TRI chemicals injected underground
Number of sites on the National Priority List (Superfund): 1,305 Number of Superfund sites that have contaminated or threatened drinking water sources: A minimum of 618 sites Remedial Assessment Not Begun: 31 sites Emergency Removal of Contaminants / Remedial Assessment Not Begun: 19 sites Study Underway: 190 sites Remedy Selected: 36 sites Design Underway: 60 sites Construction Underway: 352 sites Construction Completed: 617 sites Delisted / Deleted: 278 sites Number of facilities releasing TRI chemicals to land: 2,303 Pounds of TRI chemicals released to land: 2,194,525,785 Number of facilities injecting TRI chemicals underground: 98 Pounds of TRI chemicals injected underground:: 222,337,585
Detected at Superfund sites: TRICHLOROETHYLENE List all Released to land at TRI facilities:  ZINC COMPOUNDS List all Injected underground at TRI facilities:  NITRATE COMPOUNDS List all