Hazardous Waste Management Inc. (HWMI) is a locally owned company formed in 1989 with the idea of helping the small quantity generator dispose of their waste streams. From day one, HWMI has been working directly with petroleum marketers and distributors assisting them in maintaining clean petroleum storage tanks and keeping up with the ever changing petroleum environmental issues. Hazardous Waste Management Inc. has been a leader in the Midwest providing and developing testing, cleaning and phase separation correction for the petroleum industry.