OAC 252:690-3-85
Development of permit limitations for the implementation of mineral
Cite as Okla. Admin. Code § 252:690-3-85
constituent criteria to protect the Agriculture beneficial use [REVOKED]
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.
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