(1) For the purposes of this subchapter, the board adopts and incorporates by reference 40 CFR Part 93, subpart A, which sets forth the conformity to state or federal implementation plans of transportation plans, programs, and projects developed, funded, or approved under Title 23 USC or the Federal Transit Act.

(2) Copies of federal materials incorporated by reference in this subchapter may be obtained from:

(a) National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, VA 22161; phone: (800) 553-6847 or (703) 605-6000; fax: (703) 605-6900; e-mail: orders@ntis.gov; web: http://www.ntis.gov;

(b) National Service Center for Environmental Publications (NSCEP), P.O. Box 42419, Cincinnati, OH 45242-0419; phone: (800) 490-9198 or (513) 489-8190; fax: (513) 489-8695; e-mail: ncepimal@one.net; web: http://www.epa.gov/

ncepihom;

(c) U.S. Government Printing Office, Information Dissemination (Superintendent of Documents), P.O. Box 371954, Pittsburgh, PA 15250-7954; phone: (866) 512-1800 or (202) 512-1800; fax: (202) 512-2104; e-mail: orders@gpo.gov; web: http://www.gpoaccess.gov; and

(d) the libraries of each of the ten EPA regional offices.

(3) Copies of the CFR may be obtained from the U.S. Government Printing Office, as described in (2)(c).