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Definition: A channel constructed across the slope with a supporting ridge on the lower side.
Purpose: To divert excess water from one area for use or safe disposal in other areas.
Conditions Where Practice Applies: This practice applies to sites where: a. Runoff damages cropland, pastureland, farmsteads, feedlots, or conservation practices such as terraces or stripcropping. b. Surface flow and shallow subsurface flow caused by caused by seepage are damaging sloping upland. c. Runoff is in excess and available for use on nearby sites. d. A diversion is required as part of a livestock waste system. e. A diversion is required to control erosion and runoff on urban or developing areas and contruction or mining sites.
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