; and (2) to the maximum extent practicable, provide the National Academies of Sciences, Engineering, and Medicine with information necessary to carry out the study described in paragraph (1). (b) Key inputs The National Academies of Sciences, Engineering, and Medicine shall ensure that at least 1 State from each region of the United States (Northeast, Southwest, West, Southeast, and Midwest) shall be key inputs to the study carried out under subsection (a). (c) Consultation In carrying out the study under subsection (a), the National Academies of Sciences, Engineering, and Medicine shall consult with— (1) the Department of Housing and Urban Development, with respect to— (A) how the plugging and remediation activity conducted under section 349 of the Energy Policy Act of 2005 ( 42 U.S.C. 15907 ) has affected economic development and housing trends; and (B) how data on locations of plugging and remediation priorities from the Department of the Interior may be valuable to the Department of Housing and Urban Development; (2) the Interstate Oil and Gas Compact Commission, to provide data required to carry out the study under subsection (a); and (3) other Federal agencies, as determined by the Secretary of the Interior, in consultation with the National Academies of Sciences, Engineering, and Medicine. (d) Report Not later than 18 months after the date on which the last grant is awarded under section 349 of the Energy Policy Act of 2005 ( 42 U.S.C. 15907 ), the National Academies of Sciences, Engineering, and Medicine shall submit to Congress a report detailing the findings of the study carried out under subsection (a). (e) Use of existing funds This section shall be carried out using amounts otherwise made available to the Secretary of the Interior.