Bluefish, it's not that they don't want any involvlement, just no money to pay staff to assist.
In the past they had organized events themselves and would recruit locals who would help. Usually weekend days. Now not even a weekday.
As far as I understand, some of the former employees retired and now, the DEP might supply bags and allow a drop off at their office properties, but that's about it. And that stuff needs to be ironed out and approved first. It can be done, just a lot of red tape.
Large scale clean ups are tough, but bringing a bag everytime we go and picking up some of the litter on the way in and out still goes a long way.