ABOUT THE AUTHORS Denis E. Zeimet, Ph.D., CIH Dr. Zeimet was the former Director of Member Services for the Iowa Association of Municipal Utilities. He is a Certified Industrial Hygienist (CIH) by examination in comprehensive practice (1989). His Ph.D. was completed in Industrial Education and Technology, Iowa State University, in 1982. Denis earned his M.A. in Science Education (Emphasis in Chemistry & Physics) at the University of Northern Iowa, 1972. He completed his B.A. with a major in Chemistry (Math minor) at the University of Northern Iowa, 1971. Dr. Dr. Zeimet has an extensive technical background in all areas of Environmental Health and Safety. His general research interests are in the area of occupational safety with a special focus on industrial hygiene. He has authored and edited technical safety and health manuals for Iowa State University as well as private industry regarding Occupational Safety Administration (OSHA) standards. He serves as a consultant for both private and public sectors. Dr. Zeimet assisted the Iowa Division of Labor Services in writing the "Right to Know" laws for the state. One of his manuscripts published in Professional Safety entitled "A Model for a Hearing Conservation Program" received the first place national award for technical writing excellence from the American Society of Safety Engineers (1986). Dr. Zeimet has more than eighteen years work experience in the safety and health area, including six years as the Senior Industrial Hygienist for the Department of Environmental, Health and Safety at Iowa State University. He has developed and taught both graduate and undergraduate courses in industrial hygiene. Denis has presented numerous safety and health training programs to both private and public sector employees. David N. Ballard David N. Ballard was a Program Coordinator for the Department of Facilities Planning and Management at Iowa State University and also serves as the safety/training officer for the Westory-Gilbert Volunteer Fire Department. David has nearly twenty five years of work experience in the utility industry including ten years in the area of occupational safety and health. Mr. Ballard has an extensive technical background in emergency planning and response, and is a graduate of the Environmental Protection Agency's 240Hour Hazardous Materials Technicians Course. David is nationally certified as a Fire Service Instructor II and Safety Technician (W.S.O.-C.S.T.), and is also approved to conduct mine (MSHA) and general industry (OSHA) safety and health training. Mr. Ballard has authored numerous technical manuals for the Department of Facilities Planning and Management at Iowa State University as well as for the Iowa Association of Municipal Utilities and the Iowa Fire Service Institute. David has presented many safety and health training programs to utility employees and firefighters. Mr. Ballard is a recipient of the Distinguished Service To Fire Service Education award and the State of Iowa Governor's Outstanding Volunteer Service award. Denis E. Zeimet and David Ballard previously co-authored A Safety and Health Program for Small Businesses, American Society of Safety Engineers, 1998.