Most fundraiser car washes are held in parking lots not designed to collect or treat storm drain run-off. Environmental contaminates from vehicles are washed into city storm drains. Untreated water goes directly into local waterways, often in violation of EPA laws.

• Engine and brake residue consisting of antifreeze, grease, oil, copper, and asbestos washes off cars and into storm drains.

• Paint and vehicle exhaust contain lead, zinc, and rust, which are harmful to wildlife, pets, and humans.

• Oil on parking lot surfaces is washed away with soap and water. One gallon of oil can contaminate one million gallons of water.

• Soap contains phosphates, chlorine, and other non-biodegradables that are toxic to fish and marine animals.