AUTHORITY: Implementing and authorized by the Illinois Forestry Development Act [525 ILCS 15].
SOURCE: Adopted and codified at 8 Ill. Reg. 13689, effective July 25, 1984; amended at 9 Ill. Reg. 14286, effective September 5, 1985; amended at 10 Ill. Reg. 6838, effective April 3, 1986; amended at 10 Ill. Reg. 18168, effective October 15, 1986; amended at 11 Ill. Reg. 18632, effective November 2, 1987; amended at 14 Ill. Reg. 18244, effective October 29, 1990; amended at 17 Ill. Reg. 16485, effective September 27, 1993; recodified by changing the agency name from Department of Conservation to Department of Natural Resources at 20 Ill. Reg. 9389; amended at 22 Ill. Reg. 10473, effective June 1, 1998; amended at 41 Ill. Reg. 4272, effective March 31, 2017.