One method of drying is to add absorbent material such as shredded newspaper, sand or cat box filler to speed drying. Once the paint is hardened or thickened, seal the container and place in a plastic trash bag and seal. Then include with regular household trash. Steel paint cans that are clean and empty may be recycled by placing them in your curbside recycling bins without the lid. Consumers should buy only the paint they need.
Source reduction is the best way to avoid having a paint disposal problem.
More Tips Consumers can store paint so it lasts for years. Leftover paint is not a waste product. When properly stored, paint can last for years, until it can be used up. Cover the opening of the can with plastic wrap. Surely fit the lid on the can so it does not leak.