HAR §11-25-2. "Distribution system operator" or "DS operator" or "DSO" means any individual who operates a distribution system, or a major segment of a distribution system

"Nontransient Noncommunity" or "NTNC" water system means a public water system that is not a community water system and that regularly serves at least twenty-five of the same persons over six months per year. Common types of NTNC water systems are those serving schools, day care centers, factories, restaurants, and hospitals. "Person" means any individual, partnership, firm, association, joint venture, public or private corporation, trust, estate, commission, board, public or private institution, utility, cooperative, municipality, or any other private, county, state, or federal legal entity. "Responsible charge": The operator(s) in responsible charge is the person(s) designated by the purveyor to be the certified operator(s) who makes decisions regarding the daily operational activities of a public water system, water treatment facility, or distribution system, that will directly impact the quality or quantity of drinking water. "Water treatment plant" or "WTP" means the various facilities used in the treatment of water serving a public water system. Facilities for chemical addition to control pH or inhibit corrosion shall be considered to be part of a water treatment plant. Chlorination or fluoridation facilities may be considered to be part of a water treatment plant. "Water treatment plant operator" or "WTP operator" or "WTPO" means any individual who operates a WTP, or a major segment of a WTP. "Work experience" is experience in the operation of a WTP for WTPO certification, or experience in the operation of a DS for DSO certification, as defined in section 11-25-4(e). [Eff 2/8/93; am and comp 4/29/95; am and comp 8/25/97; am and comp 1/8/01; am and comp 5/24/02; am and comp AUG 10 2018] (Auth: HRS §§340F-7, 340F-11(1)) (Imp: HRS §§340F-1, 340F-3, 340F-7, 340F-8, 340F-11(1); 40 C.F.R. §141.70; 42 U.S.C. §300g-8) 25-3 3276