Confidential information.

A. Any records, reports or information obtained under the Air Quality Control Act by the department, the environmental improvement board, the local board or the local agency shall be available to the public, except that upon a satisfactory showing to the secretary, the director, the environmental improvement board, the local board or the local agency, as applicable, by any person that records, reports or information, or particular parts thereof, except emission data, to which the department, the local agency, the environmental improvement board or the local board has access under the Air Quality Control Act, if made public, would divulge confidential business records or methods or processes entitled to protection as trade secrets of that person, the secretary, the director, the environmental improvement board or the local board, as applicable, shall consider such record, report or information, or particular portion thereof, confidential in accordance with the provisions of Section 14-2-1 NMSA 1978 and 18 U.S.C. Section 1905, except that such record, report or other information may be disclosed: (1) to other officers, employees or authorized representatives of the department, the local agency, the environmental improvement board or the local board concerned with carrying out the Air Quality Control Act; (2) to officers, employees or authorized representatives of the United States environmental protection agency concerned with carrying out the federal act; or (3) when relevant, in any proceeding under the Air Quality Control Act or the federal act. B. The environmental improvement board or the local board shall adopt regulations to implement this section, including regulations specifying those business records entitled to treatment as confidential records.