[Digestion] Centralized digesters for northeast US dairies?

[Jason Perry]

Hi all,

Is anyone aware of an operating, multi-farm anaerobic digester? I'm 
mostly interested in dairies in the northeastern US, but comments from 
elsewhere are welcome. My interest is in manure collection and transport 
logistics.

There are plenty of feasibility studies for proposed central digesters 
in that region, but I have yet to find evidence of one that was actually 
built.

Thanks,
Jason