GREEN POLYMERIC MATERIALS INC · DETROIT, MIActivePARK METALLURGICAL CORP · DETROIT, MIActiveGATEWAY ADDITIVE DETROIT · DETROIT, MIInactiveJERVIS B WEBB CO, PLANT #1 · DETROIT, MIInactiveUNIVERTICAL CHEMICAL CO · DETROIT, MIInactive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.