A Superfund site is an uncontrolled or abandoned place where hazardous waste is located, possibly affecting local ecosystems or people. Sites are listed on the National Priorities List (NPL) upon completion of Hazard Ranking System (HRS) screening, public solicitation of comments about the proposed site, and after all comments have been addressed.

For many years, I lived in a very large Superfund site area without knowing and I'm sure many are in the same situation. This is because the EPA's pollution information is buried in the files on the web that are not easily human readable. Even the information provided by the EPA is only cursory, naming possible hazards and whether is has yet been deemed "clean."

The "EPA Superfund Mashup: Exposing Environmental Hazards In Your Area" Project will make the 200+ Superfund Site's information visually available and human readable. It will promote engagement and accountability in private and public cleanup efforts and encourage those who live and work in those areas to document cleanup efforts and the human effect of large scale air, water, and soil pollution.