The EPA is finalizing the new source performance standards (NSPS) for nitric acid plants. Nitric acid plants include one or more nitric acid production units (NAPUs). These revisions include a change to the nitrogen oxides (NO
Agency Contact: For questions about these standards for nitric acid plants, contact Mr. Nathan Topham, Sector Policies and Program Division, Office of Air Quality Planning and Standards (D243- 02), Environmental Protection Agency, Research Triangle Park, North Carolina 27711, telephone number (919) 541-0483; fax number (919) 541-
This rule is final. Its effective date is August 14, 2012.