§310.310. Calculation of Revised Discharge Limits  


Latest version.
  • 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)