To amend the Safe Drinking Water Act to require the Administrator of the Environmental Protection Agency to publish a maximum contaminant level goal and promulgate a national primary drinking water regulation for perchlorate, and for other purposes.

This bill amends the Safe Drinking Water Act by requiring the Environmental Protection Agency (EPA) to publish a maximum contaminant level goal and promulgate a national primary drinking water regulation for perchlorate, which is a naturally occurring and manufactured chemical. According to the EPA, perchlorate can disrupt the normal function of the thyroid gland.