How to Dispose of Paint Responsibly: What Every Homeowner Should Know

Leftover paint is something that most of us have dealt with at one point or another. It might be a quarter-full can of interior paint after updating a bedroom or a half-used gallon of deck stain sitting in the garage- it’s very common to end up with more paint than you need! It may seem simple, but knowing how to dispose of paint the right way isn’t always clear.

Getting rid of paint the wrong way, like pouring it down a drain, throwing it in your trash can, or just letting it sit there for years, can be harmful to our environment and can even violate local waste disposal laws. Fortunately, there are responsible ways to get rid of unused or unwanted paint. This guide will teach you how to dispose of paint responsibly, walking you through the best practices and what to do if options aren’t available in your area. 

how to dispose of paint that is leftover

Why Proper Paint Disposal Matters

Paint is classified as household hazardous waste when it’s no longer wanted. That’s because many paints contain chemicals that can harm the environment if not handled correctly. Improper disposal can lead to:

  • Contaminated water systems, when poured down drains or storm sewers

  • Air pollution from volatile organic compounds (VOCs) occurs when paint is left open or burned

  • Soil contamination while sitting at a landfill

Even water-based paint, while considered less toxic than oil-based paints, should still be carefully disposed of. When you learn how to dispose of paint responsibly, you’re not just following regulations- you’re helping protect your community’s air, water, and soil.

The Easiest Way to Dispose of Paint Safely

The most eco-friendly way to handle leftover paint is to use it! Small amounts can be saved for touch-ups or combined with similar colors for future projects like priming fences, sheds, or garages. 

If you know you won’t be needing it, check with those around you to see if anyone has a use for it. Consider offering it to:

  • Local schools, community centers, or nonprofits

  • Art programs

  • Friends, neighbors, or online “buy nothing” groups

Make sure the paint is still in good condition: sealed, not separated, and not expired (most paints last up to 10 years if properly stored). 

How to Recycle Paint with PaintCare

When you’re unable to find another use for your paint, PaintCare is the next best option! 

PaintCare is a nonprofit organization that operates paint recycling programs in 13 states, offering year-round drop-off locations for residents and businesses. They accept unwanted, leftover paint from consumers, free of charge, and with no required appointments. 

What PaintCare accepts:

  • Latex and oil-based paint

  • Primers and sealers

  • Stains and clear finishes like varnishes and shellacs

They do not accept:

  • Aerosol spray paint

  • Paint thinners, solvents, or adhesives

  • Industrial coatings or products labeled for “professional use only”

To see if your state participates in PaintCare and to find a participating drop-off site near you, visit the PaintCare website and use their location finder tool. 

Forrest Paint & PaintCare

We hold the PaintCare program in high regard in Oregon, especially here at Forrest Paint! Our founder, Scott Forrest, played a significant role in launching the first PaintCare program. His commitment to responsible paint stewardship helped shape how paint recycling is handled statewide, making it easier and safer for residents to do the right thing. 

person donating paint to paintcare after learning how to dispose of paint

What to Do if PaintCare isn’t an Option

PaintCare is still expanding its services nationwide, so not every region will have this as an option. If your area doesn’t participate yet or you have products to dispose of that PaintCare doesn’t accept, you still have responsible disposal options!

Local Waste Management Services

Start by checking with your local household hazardous waste (HHW) facility or waste management department. Many cities and counties offer drop-off locations or host special collection events throughout the year where you can bring:

  • Latex and oil-based paint

  • Aerosol spray paint

  • Paint thinners and solvents

  • Varnishes, adhesives, and glues

  • Industrial or specialty coatings

You can find this information on your city or county’s website. If there isn’t a permanent facility near you, look for seasonal or one-day hazardous waste collection events.

Hardware Stores or Auto Supply Retailers

In some areas, hardware or auto supply stores may accept items like spray paint or solvents for recycling or safe disposal. 

Private hazardous waste disposal services may also be an option for larger amounts or commercial projects. 

closing the lid tightly on a paint can

Store Leftover Paint Safely

If none of these solutions are immediately available, store your leftover materials safely until you can dispose of them properly:

  • Wipe the rim before sealing the lid to prevent rust

  • Keep containers sealed and upright

  • Label them clearly

  • Store in a dry place that’s located away from heat and freezing temperatures, moisture, or open flames

Dispose of Paint the Right Way with Forrest Paint

Knowing how to dispose of paint responsibly is an important part of home maintenance and environmental responsibility. If you’re clearing out your garage, wrapping up a remodel, or even just finishing up a DIY project, choosing the right disposal method is crucial. 

If you’re in the Eugene/Springfield area, we encourage you to take advantage of PaintCare’s recycling program; our store is an official drop-off site! If you have any questions, our team at Forrest Paint is here to help. With deep roots in responsible paint practices, we can guide you through your next steps and connect you with any tools, supplies, or information you need.

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