Section 11-451-2 - Applicability(a) These regulations are applicable to hazardous substances, pollutants, or contaminants, any release of hazardous substances, pollutants, or contaminants in quantities equal to or exceeding their reportable quantities, or any release or threat of release of hazardous substances, pollutants, or contaminants which poses or which may pose a substantial endangerment to public health or welfare, the environment, or natural resources, and all actions taken pursuant to chapter 128D, HRS, or these rules.[Eff. AUG 17 1995] (Auth: HRS § 128D-7) (Imp: HRS § 128D-3)