Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE35. ENVIRONMENTAL PROTECTION |
PART310. PRETREATMENT PROGRAMS |
SUBPARTC. REMOVAL CREDITS |
§310.310. Calculation of Revised Discharge Limits
Latest version.
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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).
BOARD NOTE: Derived from 40 CFR 403.7(a)(4) (2003).
(Source: Amended at 28 Ill. Reg. 3390, effective February 6, 2004)