Clean Water Act: Economic analysis could undermine Trump rule repeal
When the Trump administration finalized its repeal of the Obama-era Clean Water Rule last month, it also quietly updated an economic analysis of the repeal's costs and benefits.
The 195-page final analysis is nearly 10 times longer than the one that accompanied the Trump administration's initial proposal in 2017 to repeal the rule and estimates different costs and benefits of repealing the regulation, which clarified which wetlands and waterways are protected by the Clean Water Act.
The updated analysis — which the public did not have the chance to comment on — could leave the repeal vulnerable to legal challenges, experts say.
"The agencies aren't required to do an economic analysis, but once they decide to do it, courts typically want them to do it right," Vermont Law School professor Pat Parenteau said. "If there are flaws in the analysis, and if the public hasn't had a chance to see it, that could fit into the box of arbitrary and capricious."
Already, a coalition of environmental groups have cited the new analysis in their legal challenge to the repeal filed last week.