This bill amends existing Iowa law to prohibit the addition of hydrofluorosilicic acid or any other fluoride-based additives in both public and private water supply systems. Specifically, it introduces a new subsection that mandates the Department of Natural Resources to enforce this prohibition in all public water supply systems. Additionally, it requires county boards of health to establish standards for private water supplies that also prohibit the addition of these fluoride-based compounds, ensuring that any levels present do not exceed ambient background levels.

Furthermore, the bill modifies existing regulations regarding drinking water standards, stipulating that the environmental protection commission must set standards for public water supply systems that similarly restrict the presence of hydrofluorosilicic acid and other fluoride-based compounds to ambient background levels. This legislative change aims to enhance public health and safety by regulating the quality of drinking water in Iowa.

Statutes affected:
Introduced: 455B.172, 455B.173