A federal appeals court is blocking an Environmental Protection Agency rule designed to reduce pollution at cement plants.
A three-judge panel of the U.S. Court of Appeals in Washington agreed with cement makers that the EPA did not properly draft the rule governing storage of material used in the manufacturing process. The judges ordered the agency to rewrite the 2010 regulation and urged them to do so quickly.
Other rules affecting pollutants in the cement making process were left in place by the judges.
Congress also had been considering a challenge to the rule. More than 100 lawmakers with plants in their districts pushed the House to pass a bill Oct. 6 that would have forced the EPA to rewrite the measure and give manufacturers years to comply.