EPN Letter on 2008 CWA Final Determination for Mississippi’s Yazoo River Backwater Pumps

EPN Letter on Chlorpyrifos Final Rule

EPN Member Presents Testimony at Congressional Hearing on the CWA and Emerging Contaminants

EPN Comments on EPA’s Proposed GHG Emissions Standards for Light-Duty Vehicles

EPN Elects Three New Members to Its Board of Directors

Letter on Revising New Chemical Review Process

EPN In Action July-August 2021

EPN Presents Comments on Defining “Waters of the United States”

EPN Presents Testimony on EPA’s Proposed GHG Emissions Standards for Light-Duty Vehicles

EPN Comments on the List of Candidates for the CASAC Particulate Matter Review Panel