Federal Register - "Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for Cement Kilns, Revisions to Portland Cement Manufacturing Plant and Natural Gas Compression Station Regulations, and Removal of Nitrogen Ox"

Title: Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for Cement Kilns, Revisions to Portland Cement Manufacturing Plant and Natural Gas Compression Station Regulations, and Removal of Nitrogen Ox Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 5/13/2019 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2016-0309; FRL-9993-31-Region 3] Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for Cement Kilns, Revisions to Portland Cement Manufacturing Plant and Natural Gas Compression Station Regulations, and Removal of Nitrogen Oxides Reduction and Trading Program Replaced by Other Programs and Regulations; Correction AGENCY: Environmental Protection Agency (EPA)... ...Environmental Protection Agency (EPA) rule language of the March 28, 2018 final rule pertaining to oxides of nitrogen (NO X ) and Reasonably Available Control Technology (RACT), submitted by the State of Maryland. DATES: This final correcting amendment is effective on May 13, 2019. FOR FURTHER INFORMATION CONTACT: Marilyn Powers, Planning & Implementation Branch (3AD30), Air & Radiation Division, U.S. Environmental Protection Agency... ...EPA published a final rulemaking action announcing approval of several amendments to the Code of Maryland Regulations (COMAR) into the Maryland SIP. The amendments included (but were not limited to): (1) NO X RACT for cement kilns for the 2008 ozone national ambient air quality standards (NAAQS); (2) the removal of obsolete provisions related to the NO X Budget Trading Program; and (3) amendments to the requirements for Portland cement plants and natural gas compressor stations. In the final rulemaking, EPA...