Most household and building debris can go in your container. Utah's landfill rules and the county landfill's policies set the limits.
Utah's solid waste rules keep liquids out of landfills unless they're in small household containers. The state also limits whole tires at landfills, and an individual can drop off no more than four whole tires at one time.
The Salt Lake Valley Landfill doesn't take solar panels or battery systems. Paint, paint thinner, computers, TVs, and printers go to the county's Household Hazardous Waste facility at the landfill, and it accepts them from residents only. Tires are taken at the landfill for a per-tire fee, with a limit of 12 per load.
Hazardous waste, fuel, solvents, and asbestos can't go in a standard dumpster either. Mattresses and appliances with Freon are charged by the piece at the county landfill, so mention them when you book.
If you're unsure about something, ask your account manager before it goes in.