All categorical and non-categorical industrial users must notify the POTW immediately of all discharges that could cause problems to the POTW, including any slug loadings, as defined by Section 310.202 and 35 Ill. Adm. Code 307.1101, by the industrial user.

BOARD NOTE: Derived from 40 CFR 403.12(f) (2003).

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