- ILLINOIS POLLUTION CONTROL BOARD
November 6, 2014
PEOPLE OF THE STATE OF ILLINOIS,
Complainant,
v.
- SIGMA-ALDRICH MANUFACTURING,
LLC, a Missouri limited liability company,
Respondent.
- On September 19, 2014, the People and Sigma filed a stipulation and proposed
settlement, accompanied by a request for relief from the hearing requirement of Section 31(c)(1)
of the Act (415 ILCS 5/31(c)(1) (2012)).
- This filing is authorized by Section 31(c)(2) of the Act
(415 ILCS 5/31(c)(2) (2012)), which requires that the public have an opportunity to request a
hearing whenever the State and a respondent propose settling an enforcement action without a
public hearing.
- These requirements
include s...
PCB 15-073 O&O 110614 
