Unacceptable Materials examples
*Asphalt
*Concrete
*Debris
*Dirt
*Plastics
*Trash
*Wood
*Glass
*Garbage
*Rubber
*Paint
Dangerous or Hazardous Materials
*Compressed Cylinders
*Propane tanks
*Oxygen tanks
*Acetylene tanks
*Large or small pressurized vessels
*In order to be accepted all tanks must have the valves removed and confirmed to be empty!