Cooke USA organized or participated in shoreline cleanups in six municipalities over five days in April, in and around Earth Day on April 22. The cleanups were coordinated by Cooke USA's fish health team, which includes fish health technicians Jessica Lindsay, Jaelynn Matthews, and Susana DeFrank. 

One of those cleanup events took place earlier in April and was coordinated by the town of Machiasport and its harbormaster, David Cale. About a dozen employees from Cooke’s operation in Machiasport’s Bucks Harbor district participated in that effort.