We had a cleanup on the Eternal Bliss dive site in mid September.  We were able to remove several bags of garbage from the site.  A lot of the trash we found was actually land based.  I suppose you could look at this as a good thing?!  What we found on the dive was primarily aluminum cans, bottles, and fishing paraphernalia.  The surface cleanup consisted of normal campground cleanup.  We added a PBB class to the process.  This was extremely valuable because the lake bottoms are so silty that your buoyancy must be on point in order to extract trash without a cloud of dust!  We had approximately 15 divers involved in cleanup which included 3 dive pros.