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Lake Wise Info Sheet - Turnouts & Rock Aprons

23 August 2022
Turnouts and rock aprons receive channelized flow from swales, ditches, and culverts and convert it to sheet flow before entering stable vegetated areas. Turnouts are extensions of ditches that redirect water, slow it down, and disperse it. A rock apron is a shallow basin lined with stones used to settle and filter water from concentrated flows.


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