“Constituent” means any substance, material, compound, or element that:

1. (a) Is identified in Env-Hw 402.04, Env-Hw 402.05, or Env-Hw 403.06; or
2. (b) Has resulted in a waste being listed in Env-Hw 402 by the department in accordance with Env-Hw 405.

Source. (See Revision Note #1 and Revision Note #2 at chapter heading for Env-Hw 100) #12343, eff 8-14-17 (formerly Env-Hw 103.22)