Dirt, oil, and debris that collect in parking lots and paved areas can be washed into the storm sewer system and eventually enter local waterbodies.
♦ Sweep up litter and debris from sidewalks, driveways and parking 
lots, especially around storm drains.
♦ Cover grease storage and dumpsters and keep them clean to avoid leaks.
♦ Report any chemical spill to the local hazardous waste cleanup team. They’ll know the best way to keep spills from harming the environment