The national primary drinking water regulations for lead and copper, adopted under the Safe Drinking Water Act, and appearing at 40 C.F.R. Part 141, Subpart I, §§141.43, 141.80, 141.81, 141.82, 141.83, 141.84, 141.85, 141.86, 141.87, 141.88, 141.89, 141.90, and 141.91 are made a part of this chapter. For this chapter, "State" as used in these federal regulations means 'State" or "director" as used in this chapter.
Haw. Code R. § 11-20-48