On January 6, the EPA issued a proposal to establish a National Primary Drinking Water Regulation (NPDWR) for perchlorate – a chemical linked to thyroid disruption.
EPA perchlorate standard
ACSH relies on donors like you. If you enjoy our work, please contribute.
Make your tax-deductible gift today!
Popular articles
ACSH Podcasts
Stay curious. Stay informed.
Free, independent writing delivered weekly. No ads, no sponsored fluff, and we never share or sell your data.
Join NowAlways free. Never shared.
