Kirk Muter has been appointed regional hauling manager for the South Florida operations of Att-woods, Coconut Grove, Fla.... Jean-lou Chameau has been named president of Golder Associates Inc., At- lanta.... Sanifill, Houston, has ap-pointed Ron Mittelstaedt regional vice president for the central region and Peggy Gaston general manager of its Houston hauling operation.... The ETE Division of Viro Group, Bakersfield, Calif., has named Bob Schuster western regional vice president.... Medibar Medical Industries, Boca Raton, Fla., has appointed Bruce Rosetto vice president.... Darryl Miller has joined Rust Environmen-tal and Infrustructure, Irvine, Calif., as manager of environmental services in the southwest.... Allied Waste, Scottsdale, Ariz., has ap-pointed Mike Hannon vice president of market development.... Bill Miller has been named manager of operations for Bryan A. Stirrat & Associ-ates, Diamond Bar, Calif.... Bill Dietrich has been named senior vice president of Superior Environmental Services, West Allis, Wis.... City Management, Detroit, has appointed Kevin Sullivan vice president of sales.... United Waste, Greenwich, Conn., has named Barry Peck regional controller for operations in Mar-quette, Mich., and Steve McCarthy general manager of landfill and hauling operations for the company's Kelly Run Landfill in Pittsburgh.... American Disposal Services, Bur-ridge, Ill., has appointed Larry Conrath chief financial officer.....USA Waste, Dallas, has appointed Ted Meyer general manager of the Best Pac Hauling Operation in Houston.... Browning-Ferris Industries, Hous-ton, has named C.M. Boggs sales manager for its Rogersville, Tenn., operations. The company also ap-pointed Lee Cornell plant manager of its materials recovery facility in King of Prussia, Penn.... EMCON-Wehran, Grand Island, N.Y., has named Gary McEntee president; William C. Paris Jr. corporate vice president of technology operations; Lee Fortier president of EMCON West, San Jose, Calif.; and Ed Griffith president of EMCON South, Jacksonville, Fla.... Sam Derden has been named general manager for York Waste Disposal Mechanicsburg, Pa.

Otto Industries, Charlotte, N.C., has named Val Duckett director of customer and marketing services. The company has also named Steve Phelps national account manager for Browning-Ferris Industries, Houston; Brock Harrington northern regional manager; Gary Hallen south Atlantic regional sales manager; and Kyle S. Adams southern regional sales manager.