History & Asbestos Use
Herbert H. Dow founded The Dow Chemical Company in Midland in 1897, and the site grew to become one of the largest integrated chemical manufacturing complexes in the world. The Midland plant expanded rapidly through the twentieth century, producing a vast range of chemical products. Asbestos was integral to the plant infrastructure from the 1920s through the late 1970s, used to insulate the miles of piping, reactors, and heat exchangers required for chemical processing.