35 Ill. Adm. Code 745.181
Chief Operator Requirements
Section 745
Section 745.181 Chief
Operator Requirements
a) The individual who is chief operator of a waste disposal site,
as defined pursuant to Section 745.102(c), shall have prior conduct
certification.
b) The owner or other named permitee shall designate one or more
chief operators for each waste disposal site.
1) One certified chief operator may serve in that capacity for
multiple waste disposal units located at one waste disposal site.
2) One certified chief operator shall not serve in that capacity
for units located at two or more waste disposal sites.
3) A certified waste operator need not be present during all
hours a site is operating, provided that the chief operator retains
responsibility for site operations during the period of absence, and can be
contacted by waste disposal site personnel during the absence.