This is where Massachusetts is genuinely different, and it is worth reading before you start filling anything.
Several ordinary building materials are barred from disposal outright, not just from a landfill. The list covers asphalt pavement, brick and concrete, clean gypsum wallboard, metals, and recyclable cardboard. The ban reaches transfer for disposal too, and it binds the transporter as well as the generator. A twenty percent by volume action level applies, so a load is judged on how much it holds rather than on whether any is present.
Two materials carry a narrower ban that works in your favor. Treated and untreated wood and wood waste are banned from landfills only, and whole tires are banned from landfills only with shredded tires acceptable. Since there is no active demolition landfill in Massachusetts, wood from your job is heading to a processor rather than a landfill in any case.
The usual exclusions apply as everywhere: liquids, paint, solvents, thinners, fuel, motor oil, antifreeze, pool chemicals and pesticides stay out, along with appliances holding refrigerant, fluorescent tubes, batteries, televisions and computer equipment.
Asbestos deserves particular care in New Bedford because of the age of the housing. Pipe and boiler lagging, floor tile adhesive, shingle siding and textured finishes are all realistic places to find it in pre-war stock, and it needs a licensed abatement contractor and its own disposal route rather than a loading decision. Test before demolition, not during it.
If an item sits on the edge of any of those lists, raise it with your account manager before it goes in. The sorting rules here make that call worth more than it is in most states.