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Video: Test of rainbow trout passage through the RHT

July 1, 2021

In this preliminary study conducted at Natel's in-house fish passage testing facility, rainbow trout 25-30 cm in length passed through the 55 cm diameter RHT operating at 667 rpm and at a simulated hydraulic head of 10 m.

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Video: Test of American Eel Passage Through the RHT

In September 2021, Natel conducted formal testing with PNNL on a cohort of American eel passing through the RHT.

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Sterling Watson talks with the International Joint Commission about fish passage

Sterling summarizes Natel's fish passage research and emphasizes how the RHT can positively impact fish inthe St. Croix and St. Lawrence watersheds.

Press

How an Oregon Hydro Project’s Fish Passage Data Helps Inform the Industry

An article in NHA's POWERHOUSE explores how the Monroe Drop project provides a compelling case study of how hydropower can prioritize both efficiency and sustainability.