Statutes, codes, and regulations
Oklahoma Administrative Code
Title 252 - Department of Environmental QualityChapter 690 - Water Quality Standards Implementation
Subchapter 3 - Point Source Discharges
Section 252:690-3-77 - Development of permit limitations for the implementation of human health and raw water criteria for toxic substances to protect the Public and Private Water Supply beneficial use

Okla. Admin. Code § 252:690-3-77

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Current through Vol. 41, No. 19, June 17, 2024
Section 252:690-3-77 - Development of permit limitations for the implementation of human health and raw water criteria for toxic substances to protect the Public and Private Water Supply beneficial use

MALFFW and DMLFFW are calculated from LTAFFW. MALRAW and DMLRAW are calculated from LTARAW MAL FFW and MALRAW are compared with all other applicable criterion MALs. The most stringent MAL and associated DML are included in the permit.

(1)MALFFWand MALRAW. MALFFW and MALRAW are equal to their respective criterion LTAs in accordance with Equation G-7.
(2)DMLFFWand DMLRAW. DMLFFW and DMLRAW are determined on a 99% probability basis according to Equation G-8.

Okla. Admin. Code § 252:690-3-77

Added at 19 Ok Reg 1721, eff 6-13-02