HomeMy WebLinkAboutSW6221002_Application Form_20230214IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Storm draina e will be collected via enclosed 12ipe system to 12rol2osed Wet Pond SCM's 2 total).
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:
❑ Coastal SW - 1995 ❑ Ph II - Post Construction
3. Stormwater runoff from this project drains to the Cape Fear _ River basin.
4. Total Property Area: 21.74
acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:21.74 acres
+ Total project area shall be calcr►lated to xcha de the folknoing: the normal pool of impounded structures, the area
behwen the banks of streams and rivers, the area 10ow the Normal High Water (NHW) Iine or Mean High Water
(MHW) line, and coastal wetlands landward tronr the NHVV (or MHVV) line. Tire resultant project area is used to
calculate cmerall percent built upon area (BLIA). Non -coastal zoetlands landward of the NHW (or MHW) line stay
be i.nchrded in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 49
9. How many drainage areas does the project have?2 (For high densifj, count 1 for each proposed engineered
stormwater BMP. For low density and other projects, nose 1 for the zvhole properhj 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 2
Drainage Area
Drainage Area _
Receiving Stream Name
Black River
Black River
Stream Class *
C;Sw
C;Sw
Stream Index Number *
18-68-12-1
18-68-12-1
Total Drainage Area (sf)
528,385
272,687
On -site Drainage Area (so
528,385
272,687
Off -site Drainage Area (sf)
0
0
Proposed Impervious Area** (sf)
283,294
165,756
Impervious Area** total
53.6
60.8
Impervious' Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area
Drainage Area _
On -site Buildings/Lots (sf)
198,000
111,000
On -site Streets (sf)
54,520
41,441
On -site Parking (sf)
3,000
0
On -site Sidewalks (so
17,774
13,315
Other on -site (sf)
10,000
0
Future (sf)
0
0
Off -site (so
0
0
Existing BUA*** (sf)
0
0
Total (so:
1 283,294
1 165,756
* Stream Class and Index Nunnber can be determined at: ltttRYZpqrtal.acdenr.arg z�s _qv eLa§sii cations
Iru yrzriotes area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidlc�zvalks, gravel areas, etc.
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6