Waverly Utilities - Waverly, Iowa

Quincy Recycle - Marion, Iowa

Winneshiek County Sanitary Landfill - Decorah, Iowa

Olson Solar Energy - Onalaska, Wisconsin

Can Shed Marion - Marion, Iowa

Ethos Green Power Cooperative - La Crosse, Wisconsin

Can Shed Hiawatha - Hiawatha, Iowa

Rite Environmental Inc. - Waterloo, Iowa

SERVPRO of Black Hawk County - Waterloo, Iowa

Can Shed Manchester - Manchester, Iowa