Background
Holmberg, David John was born on July 6, 1950 in Dubuque, Iowa, United States. Son of John B. and Lucille E. Holmberg.
Holmberg, David John was born on July 6, 1950 in Dubuque, Iowa, United States. Son of John B. and Lucille E. Holmberg.
Bachelor of Science in Biology, Loras College, 1972; Master of Science in Water Chemistry, University of Wisconsin, 1973.
Environmental chemist, Clayton Environmental Cons., Southfield, Michigan, 1973-1974; laboratory supervisor, Clayton Environmental Cons., Southfield, Michigan, 1974-1977; assistant director laboratory service, Clayton Environmental Cons., Southfield, Michigan, 1977-1979; manager environmental service, Acme Steel Company, Riverdale, Illinois, since 1979.
Member Air and Waste Management Association, American Chemical Society, Illinois Association Environmental Professional, Indiana Water Waste and Sewage Group (chairman 1987-1990), American Industrial Hygiene Association, Illinois Association Water Pollution Control Operations.