Visit to Hennepin Energy Recovery Center (HERC), June 2017
The goal of the meeting was to discuss similarities and differences between the ventilation and odor emission controls systems at HERC and the Recycling & Energy Center (R&E Center).

Air Emissions Information on Great River Energy Resource Recovery Plant, June 2017
This memorandum provides information on ventilation and odor emissions control for the Elk River Plant.

Facility Assessment - ObservationsAugust 2017
Emanuelson-Podas, consulting engineers, conducted a facility assessment with a focus on air exhausts from the R&E Center.

Preliminary Odor Impact Assessment Using Air Dispersion Modeling, August 2017
Foth Infrastructure & Environment, LLC (Foth) has completed an odor impact assessment using
air dispersion modeling for the Recycling & Energy Center (R&E Center). The analysis is
considered to be a “Base Case,” in that it models air emissions from the current vent fan
arrangement at the R&E Center.