An illicit discharge is the introduction of polluting materials into a pipe that drains to surface water or the dumping of polluting material that can impact surface water. Examples found in the Rouge River watershed include toilets connected to storm sewers, laundry waste discharging to a drain, swimming pool backwash water discharging to a storm sewer or situations where polluting material can move over land to a storm sewer.
Illegal discharges may also take place, such as the one responsible for the large oil spill on the Rouge and Detroit Rivers in 2002. Careless and intentional acts of illicit and illegal dumping are not only expensive to remedy, but they can also have long term affects on the health of the river.
If you see an illicit or illegal discharge, please report it immediately. If the dumping is going on while you are there, call 911.