Ordinary remodel and cleanout debris is fine. The limits come from King County, since its transfer stations take nearly everything hauled out of Issaquah.
The county's disposal restrictions keep liquids, motor oil, pesticides, ammunition, explosives, radioactive waste, cremated remains, and untreated medical waste out of the garbage entirely. Household products labeled Caution, Warning, Danger, or Poison go to the hazardous waste building at the Factoria station instead.
Electronics are handled separately. TVs, computers, monitors, laptops, phones, and tablets are not accepted as garbage, and rechargeable and button batteries are refused too. Washington runs a free statewide recycling program for most of those devices.
Asbestos needs county approval before it can be disposed of at all, so never put suspect insulation or old flooring in your container without telling us first.
A few items are accepted but priced per piece, which the county fee page lays out: $30.00 for each appliance holding refrigerant, like a fridge or an air conditioner, and $30.00 for each mattress recycled at Factoria. Tires have limits too, with residents capped at four passenger tires and businesses not allowed to drop them at the stations at all.
Tell your account manager about anything on this list before it goes in the container, and we'll route it the right way.