What’s in the Water? EPA Signals Direction of Future Drinking Water Regulations

On April 6, 2026, the U.S. Environmental Protection Agency (EPA) published in the Federal Register its draft Sixth Contaminant Candidate List (CCL), which lists contaminants currently not subject to any national primary drinking water regulations. These contaminants are either presently known or in the future will appear in public water systems and may be subject to...... By: Goldberg Segalla