35 Ill. Adm. Code 309.147
Authority to Apply Entry and Inspection Requirements
Section 309
Section 309.147 Authority to
Apply Entry and Inspection Requirements
a) Any holder of an NPDES Permit and any industrial user of a
publicly owned or publicly regulated sewage treatment plant must be required,
as a condition of the NPDES Permit issued to the holder and in compliance with
constitutional limitations, to allow any authorized representative of the
Agency, upon presentation of that representative's credentials, to:
1) Enter any premises of a permittee or an industrial user of a
publicly owned or publicly regulated treatment works in which an effluent
source is located or in which any applicable records are located that are
required to be maintained;
2) At reasonable times have access to and copy any records
required to be maintained;
3) Inspect any monitoring equipment or method that is required;
4) Have access to and sample any discharge of contaminants to
State waters or to publicly owned or publicly regulated treatment works
resulting from the activities or operations of the permittee or industrial
user; and
5) Inspect, sample, photograph, or otherwise investigate any part
of the facilities or equipment of the permit holder or industrial user that the
Agency may deem necessary to determine the possibility of a present or future
violation of the Act, applicable regulations, or any NPDES Permit conditions.
b) The requirements in subsections (a)(1) through (a)(5) must be
in all NPDES Permits as terms and conditions of those permits.