Good information available at EPA site: Cathode Ray Tubes and Mercury-Containing Equipment http://www.epa.gov/epaoswer/hazwaste/recycle/electron/crt.htm Greg Flynn -- Greg Flynn, Facility Architect NC Division of Forest Resources 1616 Mail Service Center Raleigh NC 27699-1616 919-733-2162 x 210 919-218-4820 cell 919-733-2835 fax