Approval and Promulgation of Air Quality Implementation Plans; Maryland; Continuous Opacity Monitoring Requirements for Municipal Waste Combustors; Withdrawal of Direct Final Rule
Due to the receipt of an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the November 6, 2017 direct final rule (DFR) that approved revisions to the State of Maryland's Clean Air Act (CAA) section 111(d)/129 State Plan for municipal waste combustors (MWCs). The revisions contain Maryland's amendments to Regulations .07 and .08 under the Code of Maryland Regulations (COMAR) 26.11.08. This withdrawal action is being taken under sections 129 and 111(d) of the CAA.