I have worked on the creek area to make it spread out onto a 1/3 acre sod area before entering the pond seems to have helped.
Re digging this 50 year old farm pond would be nice although unlikely. Managing the algae in this area of the pond by means other than pure (only) chemicals looks do able by aeration from a money sense. If, this method would be productive and not cause other harm to the rest of the pond?