of the 27 states that are challenging the Clean Power Plan have seen a decline in coal burning for electricity from 2007 to 2015.
of these states - Indiana, Ohio, North and South Carolina, Georgia, Alabama, Mississippi, New Jersey, Florida and South Dakota - have seen a decline of 35% or more.
states - Kansas, Louisiana, West Virginia - have seen a decline between 25-35%.
states - Oklahoma, Arkansas, Kentucky, Michigan - are between 15-25%.
states - Montana, North Dakota, Wyoming, Utah, Colorado, Arizona, Texas, Montana and Wisconsin - have seen declines up to 15%.
state - Nebraska is the only exception with an increase of 18%.