Landscaping is prettier and creates oxygen. Don't water the driveway It won't grow. And all that water washes to the beach. Unless you like to swim in animal poop, make sure you and your neighbours pick up the droppings. The Dept. of Public Works should clean a full storm sewer.
More oil enters the beach from urban run-off than from tanker spills.
If your car drips, the oil will find its way to the ocean. Don't be a prune Don't let your showers dry out your skin like a prune. Shorten your showers. Wash only full loads. String and hair are hord on sewage treatment plants.