Off-site interim storage of dried sludge less than 2 months are considered temporary storage facilities and do not require an Agency permit. Off-site interim storage of dried sludge equal to or greater than 2 months are considered permanent storage facilities and do require an Agency permit. In addition to the general criteria under Section 391.302(b), the following items shall be addressed by the applicant in the design.
Ill. Admin. Code tit. 35, § 391.305