1. a) The Agency may not grant FDF determinations with respect to more stringent pretreatment standards adopted pursuant to independent Board authority (35 Ill. Adm. Code 307.1102 and 307.1103).

2. b) Nothing in this Subpart G may be construed to impair the right of any POTW to impose more stringent limitations pursuant to Sections 310.210 and 310.211.

   BOARD NOTE: Derived from 40 CFR 403.13(f) (2003).

(Source: Amended at 28 Ill. Reg. 3390, effective February 6, 2004)