My son works for the BLM and tells me they have recently contracted to have EWM removed from one of their ponds. The contractor says he is using an aquatic approved form of 2-4D in liquid form that is being injected below the surface with a boat mounted spray rig. My son says they are not restricting fishing or swimming and it is has public access for both. He also doesn't know the name of the product but did say it is relatively inexpensive. My first question is, what is the name of the product? Second is, how can 2-4D be used without fishing and swimming restrictions. I would appreciate any info or thoughts on this. An inexpensive and safe control for EWM would be just what I need. Sounds too good to be true. Thanks in advance.

If you don't care where you are you ain't lost. OMB