Haw. Rev. Stat. § 150A-6.8
(a) No firewood shall be imported into the State unless:
(b) Each package of firewood imported into the State pursuant to subsection (a)(1) shall bear a clear and conspicuous label that contains the following information:
(f) As used in this section:
"Firewood" means any kindling, logs, timber, or other portions of a tree of any species four feet or less in length; cut or split, or intended to be cut or split, into a form and size appropriate for use as fuel for fires in an open or closed pit, grill, fireplace, stove, or wood burning furnace; or in any other form commonly used for burning in campfires, stoves, or fireplaces.
"Heat-treated" means firewood that has been heated to at least one hundred sixty degrees Fahrenheit for seventy-five minutes at wood core.
[L 2025, c 240, §2]