Pruitt said he will sign the proposed rule Tuesday.
CNN obtained a copy of the leaked proposal to repeal the milestone Clean Power Plan, the outcome of President Donald Trump’s executive orders calling for the review of the plan and questions the legality of the original rule.
“Under the interpretation proposed in this notice, the CPP exceeds the EPA’s statutory authority and would be repealed,” the proposal reads. “The EPA welcomes comment on the legal interpretation addressed in this proposed rulemaking.”
The proposal also says the EPA has yet to determine whether it will create an additional rule on the regulation of greenhouse gases.
The Clean Power Plan requires states to meet specific carbon emission reduction standards based on their individual energy consumption. The plan also includes an incentive program for states to get a head start on meeting standards on early deployment of renewable energy and low-income energy efficiency.
Under President Barack Obama, the EPA estimated the Clean Power Plan could prevent 2,700 to 6,600 premature deaths and 140,000 to 150,000 asthma attacks in children.