Most general household junk, construction debris, furniture, yard waste, and non-hazardous materials are fine. That includes wood, drywall, roofing shingles, flooring, limited amounts of concrete, appliances without freon, and everyday clutter. Hazardous materials are not allowed. Keep out paint, solvents, chemicals, asbestos, batteries, tires, propane tanks, and certain electronics like TVs and computers, since local and federal rules prohibit them. If you are unsure about a specific item, ask before loading to avoid added fees.