Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 750 - ILLINOIS HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN
Subpart E - USE OF DISPERSANTS AND OTHER CHEMICALS
Section 750.501 - General

a) The IEPA may authorize the use of dispersants and other chemicals on oil spills; provided, however, that such dispersants and other chemicals must be on the list of accepted dispersants prepared by the United States Environmental Protection Agency pursuant to Section 311(c) (2)(G) of the Clean Water Act ( 33 U.S.C. 466 et seq.), as amended.

b) In the case of dispersants and other chemicals not included on the list of accepted dispersants, IEPA will authorize use on a case-by-case basis not inconsistent with Federal requirements. Case-by-case approvals will be made by the Director or his designee.