I called this in yesterday and Public Works indicated they couldn't pick it up because it was considered HazMat. It had to be referred to the Fire Dept. However, the person on the phone said that the yellow caution tape indicated that the HazMat unit had already "assessed" it and it should be taken away soon. I saw a special type of Waste Management truck parked right next to it yesterday. I am not sure which agency is actually responsible for hauling it out of there, but it has been there for at least a week.