Okla. Admin. Code § 252:606-6-48 - WLAT
If reasonable potential is demonstrated, WLAT is required.
(1)
Streams. Except for streams designated as trout fisheries, Equation K-1, K-2, or K-3 is used to determine WLAT, depending on the value of Q*. WLAT for trout fisheries is 20°C.
(2)
Lakes. Depending on whether the discharge conveyance is a pipe or canal, Equation K-4 or K-5 is used to determine WLAT.
Notes
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