Kan. Admin. Regs. § 4-20-4
No individual shall supervise more than 10 operating chemigation units at one time.
Each individual possessing a chemigation user permit shall be responsible for insuring that those persons who work under his or her direct supervision and who handle pesticides:
(Authorized by K.S.A. 1985 Supp. 2-3309; implementing K.S.A. 1985 Supp. 2-3306; effective, T-86-27, Aug. 19, 1985; effective May 1, 1986; amended May 1, 1987.)