Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 310 - PRETREATMENT PROGRAMS
Subpart A - GENERAL PROVISIONS
Section 310.104 - State Law
Universal Citation: 35 IL Admin Code ยง 310.104
Current through Register Vol. 48, No. 38, September 20, 2024
a) 35 Ill. Adm. Code 307 includes three types of prohibitions and pretreatment standards:
1) Prohibitions, including prohibitions
adopted by USEPA at 40 CFR
403.5 and more stringent prohibitions adopted
by the Board (e.g., 35 Ill. Adm. Code
307.1101);
2) National pretreatment standards adopted by
USEPA at 40 CFR
405 et seq., and incorporated by reference by
the Board (e.g., Subparts F through CT of 35 Ill. Adm. Code 307); and
3) More stringent concentration-based
standards adopted by the Board (e.g., 35 Ill. Adm. Code
307.1102 and
307.1103).
b) For subcategories for which there are both categorical pretreatment standards and concentration-based standards adopted by the Board for a pollutant, the Control Authority must apply the standard that is more stringent as applied to the particular discharge.
BOARD NOTE: Derived from 40 CFR 403.4 (2003).
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