1998—Pub. L. 105–185 amended section catchline and text generally. Prior to amendment, text read as follows: “After notice of and opportunity for a hearing has been provided in accordance with section 4604 of this title, the Secretary shall issue an order if the Secretary finds, and sets forth in such order, that, upon the evidence introduced at such hearing, the issuance of such order and all the terms and conditions thereof will assist in carrying out the purpose of this chapter.”