Wyoming sues to stop new Biden administration coal pollution rules

Wyoming joined more than 20 states this week in filing two lawsuits in federal court to stop the U.S. Environmental Protection Agency’s new rules to reduce greenhouse gas and other harmful pollutants emitted from coal- and natural gas-fired power plants.

The lawsuits allege the EPA has overstepped its authority to regulate greenhouse gas emissions from electrical power plants when it issued four sweeping rules in April, including one that mandates a 90% reduction of carbon dioxide at the smokestack by 2032.

Although the EPA’s emission reduction rules and 2032 deadline closely match Wyoming’s o...