R 325.10604e Treatment techniques for acrylamide and epichlorohydrin.

Rule 604e. Each public water supply that uses acrylamide or epichlorohydrin in its drinking water system shall provide annual written certification to the department, using third party or manufacturer's certification, that the combination, or product, of dose and monomer level is not more than 0.05% acrylamide dosed at 1 part per million, or equivalent, and not more than 0.01% epichlorohydrin dosed at 20 parts per million, or equivalent. This rule establishes treatment techniques for acrylamide and epichlorohydrin in place of maximum contaminant levels.