TITLE 17: CONSERVATION
CHAPTER I: DEPARTMENT OF NATURAL RESOURCES
SUBCHAPTER c: ENDANGERED SPECIES
PART 1100 REGULATIONS FOR EXOTIC WEEDS
AUTHORITY: Implementing and authorized by the Illinois Exotic Weeds Act [525 ILCS 10].
SOURCE: Adopted at 49 Ill. Reg. 12989, effective October 1, 2025.