Yes, you can take a lawn mower to the dump. Nearly every municipal transfer station and landfill accepts old mowers, but almost all of them require the fuel tank and engine to be drained first, and any battery removed. The machine itself is mostly steel and aluminum, which facilities handle as scrap metal or bulky waste. The fluids are what decide whether you get waved through or turned away.
Drain the Gas and Oil First
Gasoline and motor oil can contaminate soil and groundwater, so transfer stations and landfills won’t take a mower with fluids still inside. Draining them is simple but worth doing carefully.
For gasoline, use a hand siphon or a turkey baster to move fuel from the tank into a gas-rated container. If the fuel line between the tank and carburetor is accessible, you can disconnect it at the carburetor end and let the gas drain out. Don’t try to empty the tank by running the engine until it dies. That method sends unburned fuel vapor straight into the air and produces far more pollution than it seems like it should for such a small engine.
For oil, most walk-behind mowers have a drain plug on the underside of the engine. Tilt the mower with the spark plug side up, so oil doesn’t foul the plug, place a drain pan underneath, and pull the plug. Some mowers have no drain plug at all, and you tip the oil out through the fill tube instead. Wear gloves and keep rags on hand. It’s messier than people expect.
If the mower has a lead-acid battery for electric start, disconnect and remove it. Most auto parts stores accept lead-acid batteries for recycling. Don’t leave the battery in the mower for the dump to deal with, and don’t put it in regular trash.
Where the Drained Fluids Go
The dump won’t take the fluids along with the mower, so they need their own plan.
Used motor oil is the easy one. Most auto parts stores and many service stations accept it for free. The EPA encourages recycling through local collection centers, which take small amounts from individuals and hold it until there’s enough to ship out for re-refining.
Old gasoline is more complicated. If the gas is still fresh and uncontaminated, you can pour it into your car’s tank in small amounts mixed with fresh fuel. Stale or contaminated gas should go to a household hazardous waste collection event or a permanent HHW drop-off site. Most communities run these at least a few times a year. Your local solid waste office can point you to the nearest one. The EPA strongly recommends against pouring any household hazardous waste down a drain, on the ground, or into a storm sewer, even though federal law excludes household waste from hazardous waste regulation.
What the Dump Will Charge
Once the mower is drained, most municipal transfer stations and landfills will take it. Some classify it as scrap metal and route it to recycling. Others treat it as bulky waste. Either way, expect a disposal fee.
Fees vary a lot by location. Some facilities charge a flat rate per vehicle load, others charge by weight per ton. A single mower is light enough that you’ll usually hit only the minimum charge, which at many facilities falls somewhere between $5 and $35. Call ahead to confirm the facility accepts mowers and to ask about current pricing. Rates change, and some facilities restrict what they take on certain days.
Other Ways to Get Rid of It
The dump isn’t the only option, and depending on the mower’s condition it may not be the best one.
Scrap Metal Yards
A scrap yard will take a drained mower and pay you for it, though not much. A typical walk-behind mower weighs 60 to 90 pounds, and residential-grade scrap steel pays roughly a few cents per pound. You might walk out with $2 to $8. Some yards prefer you to remove non-metal parts like the plastic housing and rubber tires; others will take the whole machine and sort it themselves. Call first.
Curbside Bulky Waste Pickup
Many cities and counties run scheduled bulky waste collection days. Lawn mowers usually qualify as long as the fluids are drained. Some programs are free, some charge per item, and most require you to schedule the pickup in advance. Check your local waste management website for rules and dates. If you miss the regular window, some areas allow a special pickup for a fee.
Sell, Donate, or Give It Away
If the mower runs or needs only a minor repair, throwing it away wastes something with real value. A working mower listed on a local marketplace app sells quickly during mowing season, and even one that needs a new blade or carburetor cleaning finds a buyer if the price is low. Habitat for Humanity ReStores accept donated lawn equipment in working condition, and the donation is tax-deductible. Local nonprofits, churches, and community tool libraries sometimes take them too. Even a non-working mower often finds a taker when posted free with an honest description, usually from someone who repairs small engines as a hobby.
Electric and Battery-Powered Mowers
Corded electric mowers are the simplest to dispose of. No fluids, no battery. Most transfer stations accept them as electronic waste or scrap, and scrap yards take them for the metal.
Battery-powered mowers need an extra step. Under the federal universal waste rule, batteries can’t be landfilled or placed in regular trash. If a facility crushes a mower with a lithium-ion battery still inside, that can constitute a hazardous waste violation under the Resource Conservation and Recovery Act. Pull the battery out before you take the mower anywhere. Tape the terminals to prevent short circuits during transport and keep it away from extreme heat. Call2Recycle operates drop-off locations at many retail stores, and some mower manufacturers run their own take-back programs. Once the battery is out, the rest of the mower can go to a scrap yard or transfer station like any other piece of metal equipment.
What to Expect at the Gate
Transfer stations and landfills that accept residential drop-offs generally operate during business hours on weekdays, with some weekend hours. An attendant will usually direct you to the right area on arrival. Scrap metal, bulky waste, and hazardous materials often have separate drop-off zones. Secure the mower in your vehicle so it doesn’t slide around on the way there.
If you’re also dropping off drained fluids at an HHW area, keep them in sealed, labeled containers and tell the attendant when you arrive. Some facilities require proof of residency, especially where disposal is subsidized by local taxes, so bring a driver’s license or utility bill. Scrap yards typically ask for a valid ID and may photograph your vehicle, because scrap metal theft rules apply even to a single old mower.