(b) Lamps not covered under this part 273. The requirements of this part do not apply to persons managing the following lamps:
(2) Lamps that are not hazardous waste. A lamp is a hazardous waste if it exhibits one or more of the characteristics identified in part 261, subpart C of this chapter.
(c) Generation of waste lamps.
(1) A used lamp becomes a waste on the date it is discarded.
(2) An unused lamp becomes a waste on the date the handler decides to discard it.
[64 FR 36488, July 6, 1999]