Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 690. Water Quality Standards Implementation |
Subchapter 3. Point Source Discharges |
SECTION 252:690-3-48. WLA T
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- (1) Streams. Except for streams designated as trout fisheries, Equation E-1, E-2 or E-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 E-4 or E-5 is used to determine WLAT.