35 Ill. Adm. Code 211.970
Certified Investigation
Section 211
Section 211.970 Certified
Investigation
"Certified
investigation" means a report signed by Illinois Environmental Protection
Agency (Agency) personnel certifying whether a grain-handling operation (or
portion thereof) or grain-drying operation is causing or tending to cause air
pollution. Such report must describe the signatory's investigation, including
a summary of those facts on which the signatory relies to certify whether the
grain-handling or grain-drying operation is causing or threatening or allowing
the discharge or emission of any contaminant into the environment so as to
cause or tend to cause air pollution in Illinois, either alone or in
combination with contaminants from other sources, or so as to violate
regulations or standards adopted by the Pollution Control Board (Board) under the
Environmental Protection Act (Act). The certified investigation shall be open
to a reasonable public inspection and may be copied upon payment of the actual
cost of reproducing the original.