Jake Voit just sent this email, with a great PDF:
On another note, I met a prof from St. Thomas University that did a feasibility study on composting with organic matter available in St. Paul and processing it at available community gardens. Nice! It is attached if you care to read it (1 page executive summary p. 6). The county just passed an ordinance allowing compost to be picked-up curbside from homes also.
Check out the report here: CityLabs Final Report 7.21.13