Apparently the Army Corp of Engineers are instituting a new rule this year stating that between Memorial day and Labor Day all activities requiring permits will have to take place either before 9 AM or after 4 PM which would include Tournament weigh-ins.
https://www.wtaj.com/news/local-news/raystown-lake-implementing-new-rules-ahead-of-2024-season/
Was listening to the "Fishing the DMV" podcast where they had a tournament director who runs a series on the lake who broke the impacts as well as the effects of the grass being sprayed
https://www.youtube.com/watch?v=lYydLUhrg0g