Federal Register - "Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Allegheny County Incorporation by Reference of Pennsylvania's Control of NO X Emissions From Glass Melting Furnaces"

Title: Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Allegheny County Incorporation by Reference of Pennsylvania's Control of NO X Emissions From Glass Melting Furnaces Source: Federal Register Data/Action: ENVIRONMENTAL PROTECTION AGENCY (Proposed Rule) Date: 11/29/2012 Text Preview: [EPA-R03-OAR-2012-0785; FRL-9755-3] Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Allegheny County Incorporation by Reference of Pennsylvania's Control of NO X Emissions From Glass Melting Furnaces AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule the rule making prior to the adoption of the final rules. ======================================================================== Federal Register / Vol. 77, No. 230 / Thursday, November 29, 2012 / Proposed Rules [[Page 71139]] ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 methods: A. www.regulations.gov . Follow the on-line instructions for submitting comments. B. Email: mastro.donna@epa.gov . C. Mail: EPA-R03-OAR-2012-0785, Donna Mastro, Acting Associate Director, Office of Air Program Planning, Mailcode 3AP30, U.S. Environmental Protection Agency, Region III, 1650