Cooking grease
This undated image shows used cooking grease being disposed of properly. MSD reminds Louisville residents not to dump fats and grease down the drain because it can lead to serious pipe clogs.
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Officials with MSD say the best thing to do is pour grease and oils into an empty container like a soup can and store it in the freezer.
Experts said you should pour the grease into a heat-safe container, put it in the freezer and toss it into the garbage once it solidifies.
