SW6230901_Stormwater Narrative_20231115

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civil engineering I land surveying
Royal Farms Ph II Subdivision Storm Water Narrative
This site is currently undeveloped. The site is being developed as a single family
residential development. The property is currently very flat in terms on drainage. The
existing conditions indicate that the site slowly drains from the most northwest portion
of the site to the south eastern area of the parcel. This drainage pattern is to remain.
The proposed subdivision will utilize vegetated roadway ditching to convey runoff
through the site. The development will discharge runoff to the low end of an existing
pond located on the southeastern boundary of the development.
The site meets the qualifications of a low density development. The average density for
the development is 0.52 units/acre compared to the maximum of 2 units/acre to satisfy
the requirements set forth by NCDEQ. New paved roads are to be constructed for the
subdivision.
Based on our study and review of the NCDEQ BMP manual and NC Session Law 2006-
246 Section 9 paragraph c, this development meets and/or exceeds the requirements
and intent for low density development.
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