Hi mdq,
My suggestions, based on many years of fishing Nine Mile Creek is one fly. I would not go there without it: Olive Scud, about a size 14/16. I grew up fishing Nine Mile, Limestone Creek Carpenters' Brook and Geddas Brook. Of course, I have not fished it in many years, BUT, the scud was so prevalent, there, they must still be around. If possible, a little weight built into the fly will help.
Good fishing to you!
Mark