Most debris from a remodel, roofing job, or cleanout can go right in. Washington's disposal rules and the county transfer station set the limits.
Tires are a common problem. Washington's Department of Ecology treats dumping waste tires outside an approved site as a violation that can bring civil penalties, so tell us about any tires when you book.
Electronics have their own path. E-Cycle Washington is a take-back program paid for by manufacturers, and it recycles TVs, computer monitors, computers, and laptops for free at registered drop-off sites. Pull them out before you load the container.
Hazardous waste, liquids, paint, solvents, fuel, and asbestos don't belong in a standard dumpster either. Clark County takes household hazardous waste for free at its transfer stations during set hours, while asbestos is handled separately, for a fee. If your home is older, test roofing, flooring, and siding for asbestos before you tear them out.
Not sure about an item? Your account manager can check before it goes in.