Haw. Code R. § 11-20-47 - Treatment techniques for acrylamide and epichlorohydrin

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.

Notes

Haw. Code R. § 11-20-47

[Eff and comp 1/2/93; am and comp 12/15/94; comp 10/13/97; comp 9/7/99; comp 11/30/02; comp 12/16/05; comp 11/28/11; comp MAY 02 2014 ] (Auth: HRS §§ 340E-2, 340E-9) (Imp: HRS §§ 340E-2, 340E-9; 42 U.S.C. §§ 300g-1, 300g-2; 40 C.F.R. Parts 141 and 142, §§ 141.111) Comp 12/28/2017 Comp 10/29/2020