What items should not be placed in my garbage can?

Please do not put dirt, rock, concrete or sod in the containers. It is too heavy, and could damage our equipment. Other prohibited items include flammable materials such as oil, gas, and paint or hot ashes and coals; hazardous and toxic waste, septic tank waste, unbagged animal waste or explosive and radioactive materials; automotive products including motor oil, tires, and batteries; metal and debris from construction, remodeling, or demolition projects.