Massachusetts is stricter than most states about what may be thrown away, and that affects how your container is loaded and billed.
The state's disposal bans apply statewide. Banned items include asphalt pavement, brick, concrete, metal, and clean gypsum wallboard, plus large appliances, mattresses, vehicle batteries, old televisions and computer monitors, textiles, cardboard and paper, containers, and leaves, grass, and brush under an inch thick. Wood and whole tires are the exception, because the state bars them from landfills and nothing more.
In practice that doesn't mean you can't fill a container with remodel debris. It means the load goes to a facility that sorts those materials out instead of burying them. Keeping clean wood, metal, or concrete in a separate load is often cheaper for exactly that reason, so say what you have when you book.
Hazardous waste, liquids, paint, solvents, fuel, and asbestos never go in a standard container. Springfield runs six household hazardous waste days a year by appointment for residents, and even those days exclude commercial and industrial waste, medical waste, and explosives.
Mattresses, appliances, electronics, and tires all need separate handling. Mention them to your account manager and we'll sort out where they go.