On March 12, 2025, the Environmental Protection Agency (“EPA”) and the Army Corps of Engineers (the “Corps”) issued a Memorandum outlining new guidance on implementing the “continuous surface connection” standard in...more
On December 30, 2022, the Environmental Protection Agency (“EPA”) and the Army Corps of Engineers (the “Corps”) (the “Agencies”) released a pre-publication version of yet another new rule redefining “waters of the United...more
In recent months, EPA has taken significant regulatory steps to address per- and polyfluoroalkyl substances (PFAS), a large group of so-called "forever chemicals" used in consumer products and industrial processes that are...more
On June 1, 2020, the U.S. Environmental Protection Agency (EPA) released a Final Rule revising its regulations implementing Section 401 of the Clean Water Act (CWA). Section 401 gives states and tribes the authority to...more