Hawaii Administrative Rules
Title 11 - DEPARTMENT OF HEALTH
Subtitle 1 - GENERAL DEPARTMENTAL PROVISIONS
Chapter 20 - RULES RELATING TO PUBLIC WATER SYSTEMS
Section 11-20-38 - Additives
Current through February, 2024
(a) No supplier of water shall directly or indirectly add any chemical, material, or product to the drinking water supplied by a public water systems unless the chemical, material, or product has been tested and certified as meeting the specifications of American National Standards Institute/National Sanitation Foundation Standard 60, Drinking Water Treatment Chemicals - Health Effects. This requirement shall be met under testing conducted by a product certification organization accredited for this purpose by the American National Standards Institute.
(b) A supplier of water may use a chemical, material, or product that has not been certified as described in subsection (a) if the director finds that the use will not pose an adverse risk to public health and:
(c) Prior to using an uncertified chemical, material, or product the supplier of water shall submit to the director:
(d) The use of any chemical, material, or product in drinking water treatment or supply shall conform to the manufacturer's instructions or recommendations for use, maximum dosage, application rates, installation, restrictions, and any other conditions imposed by the product certification organization accredited by the American National Standards Institute or the director.