The Environmental Protection Agency said Friday that it plans to deny petitions from both Maryland and Delaware seeking emissions reductions from power plants in five upwind states.
The petitions sought to reduce emissions of ozone-forming nitrogen dioxide from power plants in Indiana, Kentucky, Ohio, Pennsylvania and West Virginia.
“The Agency has concluded that neither Delaware nor Maryland has met their burden to demonstrate that the sources they named emit or would emit ozone forming pollutants at levels that violate the Clean Air Act's good neighbor provision for the 2008 and 2015 ozone standards,” the EPA said in a statement.
“We will testify in opposition to the proposal and use all available tools, including litigation, to ensure we can keep our commitment to upholding aggressive air quality standards and protecting the Chesapeake Bay,” Grumbles said in a statement.
Maryland Attorney General Brian Frosh said it's “clear and undeniable” that emissions from the power plants are polluting Maryland's air and violate the law.
Maryland, along with 16 other states and the District of Columbia, is suing President Donald Trump's administration demanding it leave in place vehicle emissions standards adopted under President Barack Obama.