Ill. Admin. Code tit. 77, § 892.70
a) The following non-refundable annual registration fees shall be submitted to the Department by each registered irrigation contractor:
| Number of Employees Authorized to Install or Supervise the Installation of Lawn Sprinkler Systems | Annual Fee for Irrigation Contractor Registration |
| 7 or fewer | $400 |
| 8-12 | $600 |
| 13-20 | $900 |
| 21-28 | $1,200 |
| 29 or more | $1,500 |
(Source: Amended at 38 Ill. Reg. 22222, effective November 12, 2014)