By Rick Baird City of Mankato Water Quality Specialist wq-strm4-59r Examples of Common Stormwater Violations Leaky Containers Uncontained Spills Illegal discharge to storm drain system Oily Sheen Bentonite Clay & Drill Cuttings from geothermal installation Bentonite Clay & Drill Cuttings from geothermal installation, continued Dumpster Leachate! AKA: Dumpster Juice! Compactor Leachate Leaky grease container Contractor waste Contractor waste, continued Janitorial Waste Janitorial Waste, continued Paint Waste Pallets of Softener Salt Carpet cleaning waste examples: ISW Site violation and discharge Commercial cooling system discharge Grass clippings Floatables Floatables, continued Cleaning exhaust hoods outside Non compliant discharge from parking lot cleaning Non compliant discharge from parking lot cleaning Signs of Illicit Discharge Upstream Signs of Illicit Discharge Upstream, continued Signs of Illicit Discharge Upstream, continued Signs of Illicit Discharge Upstream, continued Signs of Illicit Discharge Upstream, continued Signs of Illicit Discharge Upstream, continued