National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry and Standards of Performance for Portland Cement Plants:
SUMMARY: The Environmental Protection Agency (EPA or Agency) is denying in part and granting in part the petitions to reconsider the final revised National Emission Standards for Hazardous Air Pollutants emitted by the Portland Cement Industry and the New Source Performance Standards for Portland Cement Plants issued under sections 112(d) and 111(b) of the Clean Air Act, respectively. The EPA is also denying all requests that the EPA issue an administrative stay of the National
Emission Standards for Hazardous Air Pollutants and the New Source Performance Standards.
DATES: This action is effective May 17, 2011.
ADDRESSES: The EPA’s docket for this action is Docket ID No. EPA-HQ-OAR-2002-0051. All documents in the docket are listed on the http://www.regulations.gov