EPA Submits Proposed Extension of NSPS for Portland Cement Plants for Review and Approval

Summary

The Environmental Protection Agency (EPA) has submitted a proposed extension of the New Source Performance Standards (NSPS) for Portland Cement Plants for review and approval by the Office of Management and Budget. The current approval expires on December 31, 2024, and public comments were previously requested from May 18, 2023, to July 17, 2023.