1. Short title This Act may be cited as the Endangered Species Transparency and Reasonableness Act . 2. Requirement to publish on the internet the basis for listings Section 4(b) of the Endangered Species Act ( 16 U.S.C. 1533(b) ) is amended by adding at the end the following: (9) The Secretary shall make publicly available on the Internet the best scientific and commercial data available that are the basis for each regulation, including each proposed regulation, promulgated under subsection (a)(1), except that, at the request of a Governor, State agency, or legislature of a State, the Secretary shall not make available under this paragraph information regarding which the State has determined public disclosure is prohibited by a law or regulation of that State, including any law or regulation requiring the protection of personal information; and except that within 30 days after the date of the enactment of this paragraph, the Secretary shall execute an agreement with the Secretary of Defense that prevents the disclosure of classified information pertaining to Department of Defense personnel, facilities, lands, or waters. . 3. Decisional transparency and use of State, tribal, and local information (a) Requiring decisional transparency with affected States Section 6(a) of the Endangered Species Act of 1973 ( 16 U.S.C. 1535(a) ) is amended— (1) by inserting (1) before the first sentence; and (2) by striking Such cooperation shall include and inserting the following: (2) Such cooperation shall include— (A) before making a determination under section 4(a), providing to States affected by such determination all data that is the basis of the determination; and (B) . (b) Ensuring use of State, tribal, and local information (1) In general Section 3 of the Endangered Species Act of 1973 ( 16 U.S.C. 1532 ) is amended— (A) by redesignating paragraphs (2) through (21) as paragraphs (3) through (22), respectively