Hawaii Administrative Rules
Title 11 - DEPARTMENT OF HEALTH
Subtitle 1 - GENERAL DEPARTMENTAL PROVISIONS
Chapter 20 - RULES RELATING TO PUBLIC WATER SYSTEMS
Section 11-20-47 - Treatment techniques for acrylamide and epichlorohydrin
Universal Citation: HI Admin Rules 11-20-47
Current through February, 2024
Each public water system must certify annually in writing to the director (using third party or manufacturer's certification) that when acrylamide and epichlorohydrin are used in drinking water systems, the combination (or product) of dose and monomer level does not exceed the levels specified as follows:
|
Acrylamide = |
0.05 per cent dosed at 1 ppm (or equivalent); |
|
Epichlorohydrin = |
0.01 per cent dosed at 20 ppm (or equivalent). |
Certifications can rely on manufacturers or third parties, as approved by the director.
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