SW6201202_Application_20210325

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Development will maintain the basic existing drainage pattern, stormwater will sheet drain across proposed
lots and collect into proposed roadway ditching. Runoff on the west side of Wade-Stedman road will be
discharged off-site through grassed swales, on the east side of Wade-Stedman Road runoff will be discharged
into existing roadway ditching along Wade-Stedman Road.
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
Approval of a Site Specific Development Plan or PUD Approval Date:
Valid Building Permit Issued Date:
Other: Date:
b. If claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
3. Stormwater runoff from this project drains to the Cape Fear River basin.
4. Total Property Area: 30.22 acres 5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
+
Area: 30.22 acres
+
Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non-coastal wetlands landward of the NHW (or MHW) line may
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 24 %
9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered
stormwater BMP. For low density and other projects, use 1 for the whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.

Basin Information Drainage Area 1 Drainage Area Drainage Area Drainage Area
Receiving Stream Name Big Creek
Stream Class * C;Sw
Stream Index Number * 18-68-12-5
Total Drainage Area (sf) 1,316,318
On-site Drainage Area (sf) 1,316,318
Off-site Drainage Area (sf) 0
**315,916
Proposed Impervious Area (sf)
** 24
% Impervious Area(total)

**
Impervious Surface Area Drainage Area 1 Drainage Area Drainage Area Drainage Area
On-site Buildings/Lots (sf) 262,236
On-site Streets (sf) 53,577
On-site Parking (sf) 0
On-site Sidewalks (sf) 0
Other on-site (sf) 103
Future (sf) 0
Off-site (sf) 0
Existing BUA*** (sf) 0
Total (sf): 315,916
* Stream Class and Index Number can be determined at: http://portal.ncdenr.org/web/wq/ps/csu/classifications
**
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6