35 Ill. Adm. Code 811.405
Recordkeeping Requirements
Section 811
Section 811.405
Recordkeeping Requirements
The solid waste management
facility operator shall retain copies of any special waste profile
identification sheets, special waste recertifications, certifications of
representative sample, special waste laboratory analyses, special waste
analysis plans, and any waivers of requirements (prohibitions, special waste
management authorization, and operating requirements) at the facility until the
end of the postclosure care period.