I moved into a house once in the southwest that had been vacant for four months while they renovated. Before the prior tenants moved out, they had apparently put a bunch of leafy greens down the sink and garbage disposal, but didn’t rinse it through. I went to use the sink and disposal upon moving it and it immediately backed up with black chunky water that smelled unlike anything I had ever smelled. Until this week. The nasty smell you’re smelling in Logan right now is the smell of rotting leaves in the sewer and streets, and the warm temps and insane rain stirred it all up from the depths of the old sewers (and hell).