EPA decision announced requiring auto companies to install catalytic converters
April 11, 1973 - EPA administrator William Ruckelshaus says today?s decision was his alone and he was not pressured by White House. George Allen of the EPA talks about issues the agency took into account concerning claims and fears from the auto industry and catalyst suppliers. He says by challenging conventional engine technology to its limits the government permits the marketplace to possibly come up with a better solution than catalysts to meet emission standards.