How The Program Works Grease Recycling is Easy! Take an empty container from any grease recycling location or use your own sealed and leak proof container. Fill with used cooled cooking grease from your kitchen. When it’s full, drop it off at any grease recycling location . Pick up a new container, or recycle and use one of your own. Additional Information EPA National Pollutant Discharge Elemination System (NPDES), Pretreatment Program