Ill. Admin. Code tit. 8, § 675.110
b) The Department of Agriculture's review shall consist of the following:
d) Notice of the restriction and the authority of the Department of Agriculture to issue such restriction shall be sent to each land occupier or person possessing or operating one or more high capacity wells where groundwater restrictions are necessary and to the District filing the restriction recommendation. The restriction notice shall be sent by certified mail, with return receipt requested, and specify the following:
e) The restrictions on groundwater withdrawal shall be rescinded by the Department when justified by changed groundwater conditions, such as recharge of groundwater supplies due to increased precipitation, or a seasonal or otherwise lessened demand for groundwater resources. When groundwater withdrawal restrictions are to be rescinded, the Department of Agriculture shall notify the land occupiers or persons possessing the point or points of withdrawal where the restrictions are in effect, and the District in which the points of withdrawal are located. The rescinded restriction notice shall be made in writing and specify the following: