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Exemption
April 11, 2022![Subheader | Low Impact Hydropower Subheader Image](https://lowimpacthydro.org/wp-content/uploads/2021/02/3-scaled.jpg)
Roller Compacted Concrete Dam
April 11, 2022Water flows or turbulence that impede the ability of fish to locate an upstream or downstream fishway. False attraction flows can result from turbine discharge flows, spill flows over a dam, or through the operation of dam gates.