TITLE 8: AGRICULTURE AND ANIMALS
CHAPTER I: DEPARTMENT OF AGRICULTURE
SUBCHAPTER i: PESTICIDE CONTROL
PART 250 ILLINOIS PESTICIDE ACT
Section 250.10 Definitions
Section 250.20 Registration of Pesticide Dealers Selling Restricted Use Pesticides or Certain Non-Restricted Use Pesticides
Section 250.30 Registration of Pesticides
Section 250.40 Registration of Experimental Use Pesticides
Section 250.50 Registration of Special Local Need Pesticides
Section 250.60 Emergency Exemption Registration
Section 250.70 Method of Becoming Certified Applicators
Section 250.80 Private Pesticide Applicators: Certification, Licensing, Testing and Training
Section 250.90 Commercial Applicator and Commercial Not For Hire Applicator: Certification, Testing and Licensing
Section 250.100 Licensed Operator (Commercial Operator and Commercial Not For Hire Operator): Testing and Licensing
Section 250.110 General Competency Standards to be Covered on the Tests
Section 250.120 Technical Category Areas of Pesticide Use
Section 250.130 Surety Bond or Liability Insurance
Section 250.140 Interagency Committee on Pesticides
Section 250.150 Record Keeping
Section 250.160 Permits
Section 250.170 Administrative Hearings
Section 250.180 Administrative Penalties
Section 250.190 Formulation Violations of the Label Claim
Section 250.200 Reporting of Pesticide Incidents or Misuse Complaints
Section 250.210 Special Application of Solid Mosquito Larvicides
Section 250.215 Barrier Mosquitocide Applications
Section 250.220 Special Application of Herbicides to Control Invasive Plants on Public Lands
Section 250.230 Use of Pesticides Containing Dicamba on Soybeans
AUTHORITY: Implementing and authorized by the Illinois Pesticide Act [415 ILCS 60].
SOURCE: Adopted at 5 Ill. Reg. 732, effective January 6, 1981; codified at 5 Ill. Reg. 10527; amended at 6 Ill. Reg. 3071, effective March 8, 1982; amended at 8 Ill. Reg. 855, effective January 5, 1984; amended at 8 Ill. Reg. 16407, effective August 29, 1984; amended at 10 Ill. Reg. 7663, effective April 28, 1986; amended at 12 Ill. Reg. 12784, effective July 26, 1988; amended at 24 Ill. Reg. 7191, effective April 27, 2000; emergency amendment at 26 Ill. Reg. 13093, effective August 14, 2002, for a maximum of 150 days; emergency amendment expired January 10, 2003; amended at 27 Ill. Reg. 5715, effective March 18, 2003; amended at 30 Ill. Reg. 12756, effective July 14, 2006; amended at 35 Ill. Reg. 351, effective January 1, 2011; emergency amendment at 43 Ill. Reg. 4340, effective March 22, 2019, for a maximum of 150 days; amended at 43 Ill. Reg. 7402, effective June 21, 2019; emergency amendment at 45 Ill. Reg. 2071, effective February 5, 2021, for a maximum of 150 days; emergency expired July 4, 2021; emergency amendment at 45 Ill. Reg. 6606, effective May 6, 2021, for a maximum of 150 days; emergency expired October 2, 2021; amended at 46 Ill. Reg. 6267, effective April 7, 2022; amended at 46 Ill. Reg. 11445, effective June 21, 2022; amended at 50 Ill. Reg. 6036, effective April 15, 2026.
Section 250.10 Definitions
"Act" means the Illinois Pesticide Act [415 ILCS 60].
"Barrier mosquitocide" means a pesticide that is formulated to kill adult mosquitoes and that is applied so as to leave a residual mosquitocidal coating on natural or manmade surfaces. "Barrier mosquitocide" does not include a product that is exempt from registration under the Federal Insecticide, Fungicide, and Rodenticide Act, or rules adopted pursuant to that Act. [415 ILCS 60/4]
"Barrier mosquitocide treatment" means applications of a barrier mosquitocide to a natural or manmade surface. [415 ILCS 60/4]
"Commercial operator" is a licensed operator who works under the supervision of a licensed commercial applicator.
"Commercial not for hire operator" is a licensed operator who works under the supervision of a commercial not for hire applicator.
"Department" means the Illinois Department of Agriculture.
"FIFRA" means the Federal Insecticide, Fungicide, Rodenticide Act (7 U.S.C. 136 et seq.).
"Licensed commercial applicator" means a certified applicator, whether or not he is a private applicator with respect to some uses, who owns or manages a business that is engaged in applying pesticides, whether classified for general or restricted use, for hire. The term also applies to a certified applicator who uses or supervises the use of pesticides, whether classified for general or restricted use, for any purpose or on property of others excluding those specified by subparagraphs 7 (B), (D), (E) of Section 4 of this Act. [415 ILCS 60/4]
"Licensed operator" means a person employed to apply pesticides to the lands of others under the direction of a "licensed commercial applicator" or a "licensed commercial not-for-hire applicator". [415 ILCS 60/4]
"Mosquito mister" or "residential automatic pesticide misting system" means any device that is designed to be installed on, near, or around the exterior of any residential dwelling or the grounds of a residential dwelling that will automatically spray any pesticide solution at timed intervals for the control of mosquitos. [415 ILCS 60/13.5]
(Source: Amended at 50 Ill. Reg. 6036, effective April 15, 2026)
