Lee Hamilton on Environment Former Democratic Representative (IN-9)

Regulating 15 more contaminants under Clean Water Act.

Amends the Safe Drinking Water Act (SDWA) to publish a proposed list of at least 15 contaminants that may occur in public water systems and that are not currently subject to EPA regulation. Provides for proposed lists of at least 12 additional contaminants every four years. (Current law requires EPA to regulate 25 contaminants every three years.) Bases the determination to regulate a contaminant on findings that:

1. the contaminant is known to occur in public water systems;
2. the contaminant occurs in concentrations which may have adverse health effects; and
3. regulation of the contaminant presents an opportunity to reduce health risks.