Recycle Used Cooking Oil March 4, 2019 Email You can recycle used cooking oil at the curb! Order a recycling can. Fill the cooking oil storage can with ONLY used cooking oil. Our RecycleMore service does not accept animal fat or grease. Please do not add them to the can. Feel free to place animal fat, grease, and paper towels stained with cooking oil or fat in your brown compost cart. Visit our Recycle More page or call (707) 255-5200 to schedule your curbside pickup day. Do not dispose of fats, oil or grease down the drain! Fats and grease can go in the compost cart. Keep this valuable resource out of the landfill. Used cooking oil will be turned into biodiesel fuel, reducing demand for imported petroleum.