Ohio accounts for more air pollution than any other state, according to a new report from the Natural Resources Defense Council spotted by LiveScience. The state's power plants pumped out 44.5 million pounds of chemicals in 2009, or 12% of all US industrial air pollution. Overall, US power plants let loose 771 million pounds of toxic chemicals that year, with about half coming from the electric sector.
The worst offenders on the most-toxic-states list:
Click to read the full list of 20
. (Read more Environmental Protection Agency