AUTHORITY: Authorized by Section 27 of the Environmental Protection Act [415 ILCS 5/27] and Section 55 of the Livestock Management Facilities Act and implementing the Livestock Management Facilities Act [510 ILCS 77].
SOURCE: Adopted in R97-15(A) at 21 Ill. Reg. 6851, effective May 20, 1997; amended in R97-15(B) at 22 Ill. Reg. 20605, effective November 12, 1998; amended in R01-28 at 25 Ill. Reg. 14883, effective November 15, 2001; amended in R18-25 at 48 Ill. Reg. 3274, effective February 15, 2024.