Apply an additional coat of paint or combine with other leftovers for a primer.
Dispose of dry brushes, rollers and tarps, latex paint, and empty 5 gallon (or smaller) containers in the trash.
Donate large amounts of paint to schools, theaters or churches.
Scrape containers with a rubber spatula and use all paint in a paint can.
West County Household Hazardous Waste Facility
The West County Hazardous Household Waste Facility accepts leftover paint from residents at no charge. They combine all of the paint into a primer that residents can pick up in 5 gallon buckets, also free of charge. Ask about the Reuse Area at the facility.