On August 14, EPA published its proposed modifications to regulations establishing the requirements for a state or tribe to assume the Clean Water Act (CWA) section 404 permit program, including necessary state program elements, EPA responsibilities (e.g., approval and oversight of assumed programs), and requirements for review, modification, and withdrawal of state programs. 88 Fed. Reg. 55,276 (Aug. 14, 2023). The proposal provides helpful clarifications but does not resolve a number of key issues faced by states considering assumption and by permittees in those States.
