This category is only shown if the Outflow TDG Tailwater Depth method is selected in the Reservoir Water Quality category. It contains two methods, the default no-action None method and the Opt Outflow TDG Tailwater Depth method.

This method does not do any computations.

The Opt Outflow TDG Tailwater Depth method is the optimization component of TDG modeling. See “Optimization Total Dissolved Gas category” for details on the method and all the slots associated with it.