Barrels, drums, pails and buckets unless triple rinsed, dried and lid removed
Brass ammunition or spent rounds
Capacitors
Cardboard
Closed compressed gas cylinders
Closed containers of any kind
Containers with free-flowing liquids in or outside (tar, oil, gasoline, etc.)
Explosive materials
Gas tanks without a visible 8” x 8” hole cut in bottom of tank
Material containing PCBs, refrigerants or mercury
Paint cans
Paper
Propane, oxygen or acetylene tanks or bottles(must have 8"x8" hole cut in tank)
Radioactive material
Rims with tires
Rubber
Thermostats
Wood
