Most remodeling and cleanout debris is welcome. The limits come from Wisconsin's landfill bans and from the county's own rules.
Wisconsin bans a long list of items from landfills anywhere in the state. That includes TVs, computers, and other electronics, major appliances, tires, car batteries, waste oil and oil filters, and yard waste such as grass, leaves, and brush. Cardboard, newspaper, glass bottles, cans, and #1 and #2 plastic containers are banned too, so recycle them instead of tossing them.
Hazardous waste, liquids, paint, solvents, fuel, and asbestos can't go in a standard dumpster either.
The county will take appliances, tires, and electronics at its drop-off site for a per-item fee, and asbestos only by prior arrangement. Keep those items out of your container and tell us about them when you book.
Unsure about something? Ask your account manager before it goes in.