Fight household fats, oils and greases by properly disposing of your liquid greases.
Do not pour used cooking oil down garbage disposals, sinks, toilets, or drains. It leads to blocked sewer pipes, clogged drain fields, and increased maintenance costs. Do not pour used cooking oil on the ground or down storm drains where it can contaminate waterways.
Many fats, oils, and greases used in cooking can be used more than once. If you plan to re-use cooking oil, use it at a lower temperature when you cook to avoid breaking it down. Then cool completely, and filter through a coffee filter or cheesecloth to remove sediment and seasonings. Store in an airtight container in a dark place for up to 6 months.