WASHINGTON >> The Trump administration will repeal the Clean Power Plan, the centerpiece of President Barack Obama’s effort to fight climate change, and will ask the public to recommend ways it could be replaced, according to an internal Environmental Protection Agency document.

The draft proposal represents the administration’s first substantive step toward rolling back the plan, which was designed to curb greenhouse gas emissions from the power sector.

But it also lays the groundwork for new, presumably weaker, regulations by asking for the public and industry to offer ideas for a replacement.

“The agency is issuing a proposal to repeal the rule,” the document states. It says the agency will issue a formal notice of its intention to develop a new rule “similarly intended to reduce carbon dioxide emissions from existing fossil-fueled electric utility generating units and to solicit information for the agency to consider in developing such a rule.”

The document does not explain how the EPA will justify to the courts the decision to eliminate the regulation. Several industry attorneys familiar with the agency’s plans said they expected EPA Administrator Scott Pruitt to argue that the Obama administration relied on an overly-broad reading of federal clean air laws in writing the Clean Power Plan.

President Donald Trump has vowed since the campaign to “get rid” of the Obama-era environmental regulations. He has called the Clean Power Plan “stupid” and “job killing,” and in an executive order issued in March he directed Pruitt to dismantle the rules. Last month, Trump appeared to claim he had already done so, telling a crowd in Alabama, “Did you see what I did to that? Boom, gone.”

Killing the regulation also has been a high priority for Pruitt, who as attorney general of Oklahoma sued to overturn it in court.

But in recent weeks industry groups have pressed the Trump administration to fashion a new, narrower measure in its stead. Many have argued that creating such a replacement is necessary to avoid lawsuits. Under a landmark agency determination known as the endangerment finding, the EPA is required to regulate carbon emissions.

Pruitt has been under pressure from interest groups that deny the scientific consensus on climate change — that it is occurring and caused by human emissions — to overturn that determination. Creating a new regulation implicitly accepts that the federal government has a role in addressing the reduction of carbon dioxide.