Used motor oil is a hazardous waste that should be managed properly to prevent contaminating the environment. Here are some tips on what to do with used motor oil:

• Recycle it: Recycling and reusing used motor oil is preferable to disposal and can provide great environmental benefits. Recycled used motor oil can be re-refined into new oil, processed into fuel oils, and used as raw materials for the petroleum industry. Many businesses that sell or change motor oil accept oil for recycling free of charge. For example, most Advance Auto Parts and AutoZone stores accept used motor oil, and many Jiffy Lube stores are designated oil recycling collection centers. Municipal recycling facilities typically also recycle motor oil bottles.

• Dispose of it properly: If you cannot recycle your used motor oil, it must be disposed of properly to prevent contamination of the environment. Used oil must be managed properly by local waste management authorities or automotive repair shops. Many service stations, repair facilities, and quick lubes will accept used oil and used oil filters. You can also check with your local government or recycling coordinator to find a recycling center near you.

When handling used oil, be sure to take these key points into consideration:

• Used motor oil is insoluble, persistent, and can contain toxic chemicals and heavy metals.
• It’s slow to degrade.
• It sticks to everything from beach sand to bird feathers.
• It’s a major source of oil contamination of waterways and can result in pollution of drinking water sources.

To properly store used motor oil, use clean plastic containers and avoid mixing it with antifreeze.