KEWAUNEE COUNTY — Officials in Kewaunee County are moving forward with a feasibility study designed to address the issue of farm runoff. County leaders say a bio-digester system could process manure ...

In April, Avatar Systems installed an anaerobic digester system at the 170cow Keewaydin Dairy Farm in Stowe. Avatar's mixed-plug flow system is composed of horizontal fiberglass hulls, 20and 40-ft.