Ill. Admin. Code tit. 35, § 820.303
a) The owner or operator of a GCDD recovery facility must inspect every load of material transported to the GCDD recovery facility to ensure only GCDD is accepted at the GCDD recovery facility.
1) Each load inspection must include:
2) Loads of material other than GCDD delivered to the GCDD recovery facility must be rejected. The driver of the rejected load must be presented with a written notice that includes the following:
b) Before any mechanical sorting, separating, grinding, or other processing, all drywall and other wallboard containing gypsum or sulfur must be removed from the GCDD received to the extent practicable. The drywall and other wallboard containing gypsum or sulfur must be stored in closed, structurally sound, non-leaking containers that are in good condition (e.g., no severe rusting, apparent structural defects, or deterioration), prevent the infiltration of precipitation, and prevent releases during storage, handling, and transportation.
c) Acceptable Materials
d) Unacceptable Materials. Any unacceptable materials discovered to be mixed with GCDD after it is accepted at the GCDD recovery facility must be immediately separated from the GCDD and removed from the GCDD recovery facility within 72 hours after receipt. The separated unacceptable material must be managed as follows: