Such campaigns have involved neighbors of AK Steel, Middletown; Brush Wellman, Elmore; Columbus Steel Drum, Gahanna; DuPont, Washington, WV; Envirosafe Landfill, Oregon; Eramet, Marietta; FirstEnergy, Northern Ohio; General Environmental Management, Cleveland; Georgia-Pacific, Columbus; Lanxess Plastics, Addyston; Mittal Steel, Cleveland; Perma-Fix, Dayton; PMC Specialties, Cincinnati; River Valley Schools, Marion; Rohm and Haas, Reading; Shelly Asphalt, Westerville; Stark County landfills; Sunoco Refinery, Oregon; Universal Purifying Technologies, Columbus; U.S. Coking Group, Oregon; Valleycrest Landfill, Dayton; Waste Technologies Industries hazardous waste incinerator, East Liverpool and Rumpke Sanitary Landfill, Cincinnati, Ohio.