20181116 Ver 1_Diffuse Flow Documentation_20180809

Diffuse Flow Documentation
The impacts to the buffer consist of temporary construction access and approximately 70 feet of bank
regrading to correct past undercutting, scour, and erosion and stabilize the bank for the future. One
tree will be removed to accommodate the stream bank repairs. The banks will be stabilized with coir
matting. The surrounding land is undeveloped woods that will remain undisturbed and a residential
development with paved roadways. Installation of a stormwater control measure would require
disturbance of existing mature woods and removal of mature trees that will otherwise remain
undisturbed. No alteration of the existing stormwater flows, velocities, volumes, or pollutant loading
will result from implementation of the proposed project. With the exception of the stream bank
grading, all work will be performed in the stream channel. Therefore, the project does not include a
new stormwater control measure.