Before you start loading your dumpster, it helps to know what’s fair game and what isn’t. The good news is that most common household, renovation, and yard debris is perfectly fine to throw in. But there are a handful of items — mostly hazardous materials — that can’t go in for safety and legal reasons. Here’s your complete guide to what’s allowed in a roll-off dumpster in Colorado.
What You CAN Put in a Roll-Off Dumpster
Most common debris items are completely fine. Household items like furniture, mattresses, clothing, toys, and shelving are all welcome. Construction and renovation debris — drywall, lumber, cabinets, countertops, all types of flooring, insulation, windows, doors, and plumbing fixtures — can all go in. Yard waste like branches, brush, grass clippings, leaves, dirt, and sod are acceptable (though heavy yard waste like dirt and rock adds weight quickly). Roofing materials including shingles, underlayment, and flashing are fine. General cleanout items — boxes, bags, most appliances, old tools, and garage contents — all belong in the dumpster.
What You CANNOT Put in a Roll-Off Dumpster
Prohibited items are almost exclusively hazardous materials — things that can harm sanitation workers, contaminate landfills, or violate Colorado state regulations. Do not put liquid paint, solvents, motor oil, gasoline, pesticides, or herbicides in the dumpster. Batteries (especially automotive and lead-acid batteries), propane tanks, and pressurized containers are not allowed. Asbestos-containing materials, which are common in homes built before 1980, must be handled by licensed professionals. Electronic waste — TVs, computers, and monitors — requires separate recycling. Freon-containing appliances like refrigerators, freezers, and window AC units must have the Freon professionally removed before disposal. Medical and biohazardous waste is never allowed.
What to Do With Hazardous Items
Colorado has solid resources for disposing of hazardous materials responsibly. El Paso County and other Colorado counties hold periodic household hazardous waste (HHW) collection events where you can drop off paints, chemicals, batteries, and electronics at no charge. For e-waste, many municipalities and major retailers accept electronics for recycling. For old appliances containing Freon, an HVAC technician can certify Freon removal, after which the appliance can be disposed of in a standard dumpster. A quick internet search for ‘household hazardous waste El Paso County’ or ‘Elbert County‘ will show you the nearest upcoming event.
A Note on Heavy Materials
Even when a material is perfectly legal to dispose of, weight still matters. Concrete, dirt, brick, and roofing shingles are all allowed — but they’re dense. A dumpster that looks half-full of concrete can easily exceed the weight limit and result in overage fees. If your project involves significant amounts of heavy material, let us know when you book so we can plan accordingly, advise on the right strategy, and make sure there are no surprises on your bill.
When in Doubt, Just Ask
If you’ve got something unusual and you’re not sure whether it belongs in the dumpster, the easiest thing to do is call us before you load it. We’d much rather spend two minutes on the phone helping you sort it out than have you load something that creates a problem at the landfill.
Frequently Asked Questions
Q: Can I put paint in the dumpster?
A: Liquid paint is not allowed. Dried or fully hardened paint is generally OK. If you have cans of liquid paint, leave the lids off to let them dry out first, or take them to a household hazardous waste collection event.
Q: Can I put a mattress in a roll-off dumpster?
A: Yes — mattresses are allowed. They take up a lot of space relative to their weight, so keep that in mind if you have several to dispose of.
Q: Can I put concrete or dirt in the dumpster?
A: Yes, but with a caveat: concrete and dirt are very heavy and can push you over the weight limit quickly. Let us know if you’ll have a significant amount so we can factor that into your quote.
Q: Are old appliances OK to put in the dumpster?
A: Most appliances (washer, dryer, stove, dishwasher) are fine. Refrigerators, freezers, and window AC units are not — they contain Freon that must be removed by a certified technician before the appliance can be disposed of.
Q: What about tires?
A: Tires are generally not accepted in roll-off dumpsters due to landfill restrictions in Colorado. Many tire shops and auto parts retailers accept old tires for a small recycling fee.
Ready to get started? Book online or call Jeremy at 719-472-3030. Clear pricing, reliable delivery, and a local team you can count on.
