Haw. Rev. Stat. § 6D-10: Confidentiality.

(a) Where the department determines in consultation with the owner that dissemination of knowledge of cave location or resources could be detrimental to their protection, then the government information on the cave location and sensitive resources shall be kept confidential.

(b) Notwithstanding subsection (a), where an owner still believes that dissemination of knowledge [of] cave location or resources could be detrimental to their protection, then the department shall keep all government information on the cave location and sensitive cave resources confidential.