Wastewater from washing animal care facilities and larger volumes of urine, animal blood and fluids should be washed into the sanitary sewer. The sanitary sewer leads to the Madison Metropolitan Sewerage District's treatment plant. Do not wash urine, feces or blood into a storm sewer, which leads directly to a lake, untreated.
Most outdoor drains are storm sewers.
For other non-biohazardous animal bedding and urine and other animal fluids that are completely absorbed onto bedding or other adsorbents, use the dumpster for normal trash at your building's loading dock. Manure from campus livestock is disposed of separately and is used as fertilizer by the University. Keep manure free of any surgical instruments, needles, veterinary supplies or non-degradable materials.