Haw. Rev. Stat. § 486-51: Applicability.

(a) Petroleum products accounting and the measurement requirements herein shall apply to the blending, charging, dealing, dispensing, distributing, exchanging, exporting, handling, importing, labeling, loading, manufacturing, marketing, measuring, packaging, piping, processing, reprocessing, producing, refining, or re-refining, retailing, selling, transporting, taxing, or wholesaling, or to any of the variant forms of the above or to the person, equipment, measurements, and calculations incident to such actions or activities involving petroleum products.

(b) Petroleum products inspection shall apply to all petroleum products kept, offered, or exposed for sales.