Revisions to Test Methods and Testing Regulations

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency 40 CFR Parts 51, 60, 61, and 63 [EPA-HQ-OAR-2010-0114; FRL-9501-3] RIN 2060-AQ01 AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: This action proposes editorial and technical corrections necessary for source testing of emissions and operations. The revisions include the addition of alternative equipment and methods as well as corrections to technical and typographical errors. We also solicit public comment on potential changes to the current procedures for determining emission stratification. DATES: Comments must be received on or before March 9, 2012. Public Hearing. If anyone contacts the EPA by January 19, 2012 requesting to speak at a public hearing, a hearing will be held on February 8, 2012. ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2010-0114, by one of the following methods: www.regulations.gov : Follow the on-line instructions for submitting comments. Email: a-and-r-docket@epa.gov . Fax: (202) 566-9744. Mail: Revisions to Test Methods and Testing Regulations, Docket No. EPA-HQ-OAR-2010-0114, Environmental Protection Agency, Mailcode: 2822T, 1200 Pennsylvania Ave. NW., Washington, DC 20460. Please include two copies. Hand Delivery: Docket No. EPA-HQ-OAR-2010-0114, EPA Docket Center, Public Reading Room, EPA West, Room 3334, 1301 Constitution Ave. NW., Washington, DC 20460. Such deliveries are only accepted during the Docket's normal hours of operation, and special arrangements s…