United States v. ABF Freight System, Inc., No. 2:23-cv-02039-PKH (W.D. Ark. Mar. 20, 2023). A settling CWA defendant must pay a civil penalty of $535,000 and implement compliance measures at all freight terminals currently operated nationwide (except in the state of Washington) in connection with alleged violations at nine freight terminals.

United States v. Gloucester, Massachusetts, City of, No. 1:23-cv-10505-LTS (D. Mass. Mar. 6, 2023). A settling CWA defendant must construct secondary sewage treatment upgrades by March 31, 2028, and comply with all effluent limits in the final permit by June 30, 2028, in connection with defendant's failure to meet certain effluent limits, based on secondary treatment standards, of the city’s water pollution control facility in violation of the final NPDES permit.

EPA Region 6 signed and issued the final NPDES general permit for discharges from hydrostatic testing of new and existing vessels in New Mexico, Oklahoma, and Indian country within the states of Texas, Oklahoma, New Mexico, and Louisiana.