Ill. Admin. Code tit. 35, § 352.540 - Calculation of Preliminary Effluent Limitation (PEL)

Current through Vol. 46, No. 16, April 15, 2022

If the PEQ is more than either 1.0 TU[a] or 1.0 TU[c], or as otherwise provided in Section 352.530, the Agency will determine eligibility for a dilution allowance consistent with Section 352.422. The preliminary effluent limitation (PEL) expressed in terms of acute and chronic toxicity units (TU[a] and TU[c]) shall be calculated pursuant to Section 352.423. Unless there is data indicating otherwise, the pollutant concentration in the background water (Cd) will be assumed to be zero.

Notes

Ill. Admin. Code tit. 35, § 352.540

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