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STREAMWISE
Rick Poore
Owner/Principal
Stream Assessment and Restoration
Achieving restoration goals with natural
stream form, processes, and function.
Hat Creek Diversion & Step-Pool Project
Step-pool system built with local rock. 5 step series with less than 1.0-ft drop per step.
Diversion structure showing relationship of sluice gate (left) to diversion gate (right).
Step-pools created using cross-vane specifications derived from Wildland Hydrology design criteria.
Diversion structure situated along right bank. Typical operation requires only one gate open at a time. If diversion flow is closed, sluice gate should be open to allow for sediment passage.
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