Statutes, codes, and regulations
Oklahoma Administrative Code
Title 252 - Department of Environmental QualityChapter 690 - Water Quality Standards Implementation
Subchapter 3 - Point Source Discharges
Section 252:690-3-85 - Development of permit limitations for the implementation of mineral constituent criteria to protect the Agriculture beneficial use

Okla. Admin. Code § 252:690-3-85

Download
PDF
Current through Vol. 41, No. 19, June 17, 2024
Section 252:690-3-85 - Development of permit limitations for the implementation of mineral constituent criteria to protect the Agriculture beneficial use

The higher of 250 mg/l or the limiting LTA is used to develop chloride and sulfate permit limitations. The higher of 700 mg/l or the limiting LTA is used to develop TDS permit limitations.

(1)MAL. MALCL, MALSO4 and MALTDS are each determined on a 95% probability basis according to Equations H-8, H-9 and H-10, respectively.
(2)DMLs. DMLCL, DMLSO4 and DMLTDS are also determined on a 95% probability basis according to Equations H-11, H-12 and H-13, respectively.

Okla. Admin. Code § 252:690-3-85

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