SECTION 252:690-3-83. Wasteload allocations for the implementation of mineral constituent criteria to protect the Agriculture beneficial use  


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  •   If either Cd(YMS) or Cd(SS) exceeds its respective criterion, a water quality-based permit limit is required for that mineral constituent. WLAYMS and WLASS are calculated for each mineral constituent exhibiting reasonable potential. Background levels used in calculating agriculture-based WLAs are described in OAC 252:690-3-10 through 3-13 and 3-16.
    (1)   WLAYMS. Equation H-1 is used to calculate WLAYMS.
    (2)   WLASS. Equation H-2 is used to calculate WLASS.
[Source: Added at 19 Ok Reg 1721, eff 6-13-02]