Framing, lath and plaster, drywall, roofing, flooring, carpet, cabinets, doors, siding and ordinary cleanout debris are all normal Chelsea loads. The limits come from state disposal bans, from the city's Board of Health regulations, and from the ordinary hazardous rules.
The state list of banned materials is long. It covers asphalt, brick and concrete, cathode ray tubes, clean gypsum wallboard, food material from a business, metals of every kind, glass, metal and plastic containers, lead acid batteries, leaves and yard waste, mattresses, paper and cardboard, textiles, and large appliances. Two lines are narrower than people think. Wood and wood waste are barred from landfills only. Whole tires are barred from landfills only, and shredded tires are fine.
Chelsea's Board of Health adds a rule about the container itself. Waste has to sit wholly inside it and stay covered, an overflowing container is a violation on its own, and the body has to be built of non-flammable material. The city also bars dumping refuse from outside Chelsea unless the Department has allowed it, so a container cannot bring material in.
Hazardous waste, liquids, paint, solvents, fuel and asbestos stay out of any standard container. Mattresses and textiles now need their own route as well. Ask your account manager before anything unusual goes over the rail.