Changing your own oil is surprisingly easy, but if you've never done it, you might not know how to dispose of the used oil, ...

The old oil can then seep into the soil, where it may contaminate the groundwater, putting plants, animals, and humans at risk. Instead, learn how to properly dispose of old lawn mower oil through ...

An old Tupperware container will also do the trick ... Some communities let residents recycle oil by putting it in a sealed ...

You may already know not to pour cooking oil down the sink, but properly disposing of it in the trash presents its own challenges.

ELYSIAN FIELDS, Tx. - Three East Texas communities are fighting to protect their water from possible contamination from an oil and gas waste disposal site. The Texas Railroad Commission approved ...

Saltwater comes up from a well with oil and gas, and must be disposed of. The cheapest way is to inject the waste water deep underground through vertical disposal wells. As the water accumulates ...