Definition:
A pipe installed beneath the surface of the ground to collect
surface water and convey it to a suitable outlet.
Purpose:
To convey runoff water from steep slopes on developed parcels.
Criteria:
Apply this practice where the slope is greater than 1% and
concentrated runoff has enough volume to cause erosion and
transport sediment.
*This is not intended as a how to guide.
Individual practices must meet minimum standards and comply
with local laws and regulations. For more information contact your
local RCD or NRCS office. |
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Underground outlet pipe trench
Riser
protruding from underground outlet which will collect surface
water and transport it through underground outlet to energy
dispersion area
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