Fish Barrier Systems


We can deploy a variety of systems to protect fish at your work site.   We can utilize a variety of float, panel and net system to reduce or eliminate the presence of fish and other aquatic organisms from your work area.  


Our team of biologists and engineers can help design, deploy and maintain the barrier for the life of your project.

 

Learn more about Fish Barriers>>> 

Culvert weirs used to improve fish passage through culverts
Fish friently tide gate to safely pass fish through tidal culvert

With years of experience in the hydroelectric industry, we have seen a lot of issues with Fish Passage and Fish Protection.  We understand the problems and expense incurred to protect fish and other species that live in and around your facilities. 


We use all our past experience to identify products that afford the project owner piece of mind, knowing they are meeting their obligations while continuing to operate in the most efficient manner possible. We work with a wide variety of manufacturers to provide the best solutions for your situation.  

Behavioral Fish Guidance System

Our positive barrier Behavioral Fish Guidance System (FGS) successfully guides actively migrating juvenile anadromous fish to downstream bypass or collection systems. 


Learn more about Behavioral Fish Guidance Systems>>>

Fish Protection

Fish Friendly Tide Gates


Our Fish Friendly Tide Gates converts new or existing tide/flood gates to meet fish passage requirements.  They are adjustable in both operation and aperture setting.  Our Fish Friendly Tide Gates are scalable for a variety of culvert shapes and sizes.   They can be supplied in a stainless steel to provide years of trouble free operation.  


Our team of biologists and engineers can help design, deploy and maintain the barrier for the life of your project.

 

Learn more about Fish Friendly Tide Gates>>> 

Fish Guidance System on the Kennebec River in Maine used to protect salmon and shad
Barrier used to protect fish and other animals from a construction area

S. Scott & Associates LLC

4719 NE Salmon Creek St

Vancouver, WA 98686

Tel: 1 (360) 601-2391

Email: shane@sscottandassociates.com


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Flexi Baffle 


​​Our Flexi Baffle culvert baffles are a simple and inexpensive way to improve passage for a variety of fish species.  The weirs do not adversely affect hydraulic capacity of the culvert.   


Learn more about improving fish passage in culverts>>>