City residents will be able to dispose of a variety of hazardous waste materials as Keep San Angelo Beautiful will host a Free Household Hazardous Waste Disposal event on Saturday, September 19th. The event will be held at the San Angelo Coliseum. Residents need to present a water or electric bill in order to participate. Collected items will be re-cycled, re-used, and/or incinerated. For more information call 325-486-3771.