The safe way to handle unused fireworks depends on their condition and your local rules.
Before moving them, call your fire marshal, fire department, police nonemergency line, or household hazardous waste program.
They’ll tell you whether they collect the fireworks or where you can take them.
Keep dry, unused fireworks out of trash and recycling unless they specifically tell you otherwise.
Choose the Route by Condition
- Unused and intact: Keep the fireworks in their original packaging, away from heat, flames, children, and pets while you call your local authority.
- Misfired or partly fired: Don’t relight or approach the device right away. Follow the waiting and wetting directions on its label and from your local fire authority.
- Used and fully spent: Your local program may tell you to soak, bag, and trash spent fireworks, but check its rules first.
- Altered, homemade, leaking, smoking, or otherwise unstable: Keep everyone away and call emergency services. Don’t touch, soak, transport, or dismantle it yourself.
The condition of the fireworks determines what you should do next.
In Clark County, Washington, you take unused fireworks to a designated fire marshal drop-off by appointment.
There, soaked spent fireworks may go in your garbage cart.
The county also says not to take unused fireworks to its transfer stations.
Those rules apply in Clark County, not nationwide, so call before you act.
The EPA also says you need to handle waste fireworks carefully and follow applicable laws.
How to Prepare Unused Fireworks for an Approved Drop-Off
- Call before you travel. Describe the type, amount, and condition of your fireworks, then ask whether the site accepts household quantities.
- Follow the site’s packing and transport directions. Don’t improvise by opening, cutting, or combining devices.
- Leave the fireworks in their original packaging when it’s safe. Keep them dry and separate from matches, lighters, fuel, and other ignition sources.
- Secure the package so it can’t tip or shift in your vehicle. Drive straight to the approved site and hand it to staff. Never leave fireworks outside a closed facility.
Not every household hazardous waste facility accepts explosives.
The EPA advises you to follow the product label and ask your local environmental, health, or waste agency about disposal options.
If the container is damaged or the material looks unstable, ask the fire department what to do instead of transporting it.
What to Do With Used Fireworks and Sparklers
Spent fireworks can still contain hot spots.
If your local rules allow household disposal, let the item cool from a safe distance.
Then soak it thoroughly for as long as your local authority specifies.
Clark County tells residents to soak used fireworks overnight, seal them in a bag, and put the bag in the garbage.
The county says you should pour the soaking water onto soil or grass, not into a storm drain.
Never put fireworks in curbside recycling.
Paper tubes and cardboard casings may still hold pyrotechnic residue, wire, plastic, or hot material that can harm collection and sorting workers.
Fireworks That Failed to Ignite
Don’t lean over a dud, pick it up right away, or try to relight it.
Keep other people away, then check the product label and contact your local fire authority.
Some jurisdictions tell you to wait and then soak consumer duds.
Others collect devices that didn’t fire.
If the device is altered, homemade, visibly damaged, smoking, or behaving unpredictably, leave it alone and call emergency services.
Storing Fireworks Until Collection
Keep intact consumer fireworks in a cool, dry place away from your living area and anything that could ignite them.
Leave the label and original packaging in place.
Keep children and pets away.
Don’t store unwanted fireworks indefinitely or assume old fireworks are safe to light.
A retailer may accept unopened fireworks, but return policies and transport laws vary.
Call the retailer before you take anything back.
Commercial inventory, display fireworks, and large quantities fall outside this household guidance.
If you’re handling business waste, contact your fire code authority and a qualified hazardous waste contractor.
Do Not Use These Disposal Methods
- Don’t burn fireworks in a fire pit, fireplace, stove, or bonfire.
- Don’t cut, crush, puncture, dismantle, or empty fireworks.
- Don’t put dry or unused fireworks in trash or recycling without local approval.
- Don’t pour fireworks residue or soaking water into a storm drain.
- Don’t leave fireworks at a police station, fire station, or waste site after hours.
If you’re clearing other ignition hazards, see the guides to disposing of matches and disposing of fire extinguishers.