In a regulatory action that has been long in the works, the U.S. Envionmental Protection Administration has released the pre-publication version of its final rule to establish Vessel Incidental Discharge National Standards of Performance as directed by the Vessel Incidental Discharge Act, or VIDA, which was enacted in 2018.
The national standards of performance cover incidental discharges from non-recreational, non-Armed Forces vessels 79 feet in length and above, as well as ballast water only...
https://www.marinelog.com/inland-coastal/epa-finalizes-vida-incidental-discharge-standards/