Check the paint can label for disposal instructions
Keep latex paint and oil-based paint separate
Do not pour paint down sinks, toilets, storm drains, or onto the ground
For latex paint, let it dry completely with the lid off or use a paint hardener
For small amounts of latex paint, mix with cat litter, sawdust, or shredded paper to speed drying
Once fully solid, place dried latex paint in the trash if local rules allow
For oil-based paint, take it to a household hazardous waste facility or collection event
Store leftover paint in its original container with the lid tightly closed until disposal
Contact your local waste department for approved disposal options
Recycle empty metal paint cans if accepted locally
Dispose of paint-soaked rags, brushes, and materials according to local hazardous waste rules