Floridians put about 7 million gallons of oil into the environment each year by pouring it down storm drains, tossing it in the garbage, or simply dumping it into the ground. Collect used oil and antifreeze and take them to a collection center, garage or recycling center. Use only non-phosphate detergents to wash your car, and wash your car in the grass so soap is not washed into the storm system.