Revised discharge limits for a specific pollutant must be derived by use of the following formula:
y | = | 100x |
(100 - r) |
where:
x | = | Pollutant discharge limit specified in the applicable categorical pretreatment standard. |
r | = | Removal credit for the particular pollutant as established pursuant to Section 310.311 (percentage removal expressed as a percent, that is, a number between 0 and 100). |
y | = | Revised discharge limit for the specified pollutant (expressed in same units as x). |
Ill. Admin. Code tit. 35, § 310.310
Amended at 28 Ill. Reg. 3390, effective February 6, 2004
BOARD NOTE: Derived from 40 CFR 403.7(a)(4) (2003).