EPA Region 1 announced the availability of the draft NPDES non-contact cooling water general permit for discharges to certain waters of the Commonwealth of Massachusetts and the state of New Hampshire.

The National Institute of Standards and Technology (NIST) identified categorical exclusions established by DOE under NEPA that cover categories of actions that NIST proposes to take.

DOT adopted DOE’s Electric Vehicle Charging Stations categorical exclusion under NEPA to use in DOT programs and funding opportunities administered by the Department.

United States v. Transocean Offshore Deepwater Drilling Inc., No. 4:23-cv-03317 (S.D. Tex. Sept. 6, 2023). Under a proposed consent decree, a settling CWA defendant that discharged pollutants without obtaining coverage under an NPDES general permit and exceeded effluent limitations prescribed by the general permit must develop and implement a compliance system to ensure future compliance with the CWA and the general permit, and pay a $507,000 civil penalty.

EPA and the Department of the Army amended the provisions of the agencies’ definition of “waters of the United States” that are invalid under the Supreme Court’s interpretation of the CWA in Sackett v. EPA.

EPA entered into a proposed consent decree under the CWA in Center for Biological Diversity, v. Regan, No. 3:23-cv-535 (N.D. Cal.) in connection with the Agency’s alleged failure to satisfy its mandatory duty under the Vessel Incidental Discharge Act of 2018 to promulgate federal standards of performance for discharges incidental to the normal operation of large commercial vessels that would obligate the Agency to sign a decision taking final action by September 23, 2024.

EPA entered into a proposed interim consent decree under the CWA in Northwest Environmental Advocates v. EPA, No. 19-01537 (W.D. Wash.) in connection with the Agency’s alleged inaction concerning the state of Washington’s water quality assessment and listing program and TMDL program that would require Washington to submit three TMDLs to EPA by December 2025 and would prohibit the plaintiff from filing any new TMDL constructive submission lawsuits in Washington for a period of 34 months.

United States v. Ford, No. 19 Civ. 9600 (S.D.N.Y. Aug. 18, 2023). A settling CWA defendant that filled wetlands, channelized streams, and discharged process wastewater and other pollutants from a concentrated animal feeding operation without a permit and violated the terms of a construction stormwater permit must restore approximately 18 acres of wetlands and two streams and pay a $200,000 civil penalty.

The Bureau of Safety and Environmental Enforcement revised certain regulatory provisions concerning blowout preventer systems and well control for oil and gas and sulfur operations in the outer continental shelf.

EPA proposed comprehensive revision to the regulations governing CWA §404 tribal and state programs.