Examples from the Web for flowage
A monopoly will give us settled prices and control of the flowage.
We have in mind now, the common case of water temporarily raised, by Winter flowage or by Summer freshets.
The flowage vastly increased the extent of the deadwater, slowing the logs of the independents, whose towage methods were crude.
It is extremely difficult to set limits to the effect of such a flowage.
A sixty foot channel has been left through the flowage for slucing logs.Fifty Years In The Northwest|William Henry Carman Folsom