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Electronic Code of Federal Regulations

Title 40—Protection of Environment
Material Approved for Incorporation by Reference

The Director of the Federal Register has approved, under 5 U.S.C. 552(a) and 1 CFR part 51, the incorporation by reference of the following publications. Incorporations by reference found within a regulation are effective upon the effective date of that regulation. For more information on incorporation by reference, see http://www.archives.gov/federal-register/cfr/ibr-locations.html.

40 CFR (PARTS 50 TO 51)
ENVIRONMENTAL PROTECTION AGENCY
40 CFR
Environmental Protection Agency
Office of Air Quality Planning and Standards, Research Triangle Park, NC 27711
“Guidelines for Determining Best Available Retrofit Technology for Coal-Fired Power Plants and Other Existing Stationary Facilities”, (1980), EPA 450/3–80–009b
51.302(c)
“Guidelines on Air Quality Models (Revised)” (1986) and Supplement A (1987), EPA 450/2–78–027R
51.166(l)
Copies may be obtained from: National Technical Information Service, 5285 Port Royal Rd., Springfield, VA 22161; Telephone: (703) 487–4650, FAX: (703) 487–4142

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