How to Dispose of Unused Paint

Posted on September 9, 2019

Garages, laundry rooms and attics have one thing in common, half used cans of paint. The leftovers from your last paint job can be hazardous and must be disposed of properly. The cans can leach chemicals into your house or ground. You must get rid of them in the proper ways according to your area. Here’s how to dispose of unused paint.

Trash It

Some municipalities allow you to dispose of paint in the garbage but there are guidelines to follow to ensure the safety of the workers. If you only have a little paint in the bottom of the can, open it up and let it dry out. If you have more than can be dried, add newspaper or kitty litter to dry it.

Check with your local government to find out how to put the dried paint in the trash. Most cities or waste management companies will be able to direct you in further actions. If there is an incinerator or chute involved, find another option to dispose of unused paint.

Use It

Most homes have quite a few projects that are hanging fire at any moment. Use your paint to touch up or update another area of the home. Repurposing paint can use it up and give you a new accent wall or piece of furniture in the process. This is especially easy if your paint is a neutral color. Look for trim, railings or corners that need a coat before you toss the paint can.

Donate It

In some cities, throwing away paint won’t be an option. And let’s say there is nothing you’d like to paint, you can still dispose of your unused paint canes. There are companies like PaintCare and Habitat for Humanity that will accept donations of partially used cans of paint. Theater departments and schools are usually happy to accept donations as well. Sites like upcycle.com and freecycle.com can give you the option to pass off your paint directly to someone who can use it.

Drop It Off

When you contact your waste management service, they may direct you to a hazardous waste drop off location. Some cities offer a disposal service for all sorts of hazardous chemicals, including paint. They will take the items and dispose of it properly so it will have no impact to the environment.

Save It

When you have a significant amount of paint left, you can save it for another project, or another day. Latex paint can be saved for 10 years, oil-based for up to 15 years. Should you have a water leak or an unexpected drawing from your child, you can paint it. It’s a good idea to keep it in its original container, with the date on it. To make sure it’s usable, cover the top with plastic wrap, and hammer the lid down tight. Keep it in a cool, dry place out of the sun. When you open it, if it’s hard, lumpy, smelly or looks off, it might be time to get rid of it.