EPA Moves to Redefine “Discharge of a Pollutant”

Skip to content Posted inResearch & Developments EPA Moves to Redefine “Discharge of a Pollutant” Research & Developments is a blog for brief updates that provide context for the flurry of news regarding law and policy changes that impact science and scientists today. These updates are made possible through information from the scientific community. Do you have a story about how changes in law or policy are affecting scientists or research? Send us a tip at [email protected]. Text © 2026. AGU. CC BY-NC-ND 3.0 Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited. Related Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.