The U.S. Court of Appeals for the D.C. Circuit on May 16, 2025, clarified the conditions under which a state waives its Clean Water Act (CWA) Section 401 water quality certification (WQC) authority. In Village of Morrisville...more
Sullivan's Permitting & Land Use Practice Group and Litigation Department have released the second issue of their Zoning and Development Newsletter. The publication aims to provide our firm's clients and others interested...more
In the ever-shifting landscape of the Clean Water Act and Porter-Cologne jurisdiction, it can be difficult to determine whether you are engaging in activities that result in discharges of dredge, fill or pollutants to a Water...more
Seyfarth Synopsis: Continuing the fight over the Obama-era Waters of the United States (WOTUS) Rule, the Natural Resources Defense Council, Inc., the National Wildlife Federation...more