Section R645-106-400 - Public Availability of Information410. Except as provided in R645-106-420., all information submitted to the Division under R645-106- shall be made immediately available for public inspection and copying at the Salt Lake City office of the Division until at least three years after expiration of the period during which the subject mining area is active.420. The Division may keep information submitted to the Division under R645-106- confidential, if the person submitting it requests in writing, at the time of submission, that it be kept confidential and the information concerns trade secrets or is privileged commercial or financial information of the persons intending to conduct operations under R645-106.430. Information requested to be held as confidential under R645-106-420 shall not be made publicly available until after notice and opportunity to be heard is afforded persons both seeking and opposing disclosure of the information.Utah Admin. Code R645-106-400