On April 5, 2002, the EPA promulgated amendments to the national emission standards for the portland cement manufacturing industry as a direct final rule with a parallel proposal if we received any adverse comments on the direct final amendments. Because adverse comments were received on some of the provisions in the direct final rule, we are withdrawing the corresponding parts of that direct final rule. We will address the adverse comments in a subsequent final rule based on the parallel proposal published on April 5, 2002.