; and (2) by adding at the end the following: The persons representing State air pollution control agencies shall be from geographically diverse areas with at least one person representing a State located in Region 1, 2, 3, or 5 of the Environmental Protection Agency, one person representing a State located in Region 4, 6, or 7 of the Environmental Protection Agency, and one person representing a State located in Region 8, 9, or 10 of the Environmental Protection Agency. . (d) Consideration of adverse public health, welfare, social, economic, or energy effects Section 109(d)(2) of the Clean Air Act ( 42 U.S.C. 7409(d)(2) ) is amended by adding at the end the following: (D) Prior to establishing or revising a national ambient air quality standard, the Administrator shall request, and such committee, after receiving public comments, shall assess and provide advice under subparagraph (C)(iv) regarding any adverse public health, welfare, social, economic, or energy effects which may result from various strategies for attainment and maintenance of such national ambient air quality standard. . (e) Timely issuance of implementing regulations and guidance Section 109 of the Clean Air Act ( 42 U.S.C. 7409 ) is amended by adding at the end the following: (e) Timely issuance of implementing regulations and guidance (1) In general In publishing any final rule establishing or revising a national ambient air quality standard, the Administrator shall, to assist States, permitting authorities, and permit applicants, concurrently publish regulations and guidance for implementing the standard, including information relating to submission and consideration of a preconstruction permit application under the new or revised standard. (2) Applicability of Standard to Preconstruction Permitting If the Administrator fails to publish final regulations and guidance that include information relating to submission and consideration of a preconstruction permit application under a new or revised national ambient air quality standard