20061042 Ver 3_More Info Letter_20120103

REVENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Waklld PE
Governor Director Dee Freeman
Secretary
January 3 2012
DWQ Project # 06 1042 v 3
Durham County
CERTIFIED MAIL 7008 1830 0004 8312 1354
RETURN RECEIPT REQUESTED
K Scott Phillips
Hearthstone Multi Asset Entity B LP
4509 Creedmoor Road Suite 200
Raleigh NC 27612
Subject Property Ashton Hall Subdivision — Phases 3 & 4
UT to Little Lick Creek [030401 27 9 (0 5) WS IV NSW]
REQUEST FOR MORE INFORMATION
Dear Mr Phillips
On August 11 2011 the Division of Water Quality (DWQ) received your application dated August 9 2011 to fill or
otherwise impact 0 21 acre of 404 wetland (permanent impacts) 104 linear feet of intermittent stream channel
(permanent impacts) 7 014 square feet of Zone 1 Neuse River basin protected riparian buffer (permanent impacts)
and 4 416 square feet of Zone 2 Neuse basin protected riparian buffer (permanent impacts) to complete the
construction of the previously approved Ashton Hall Subdivision On October 21 2011 DWQ received insufficient
additional information in response to a request for more information letter (dated September 23 2011) On
December 8 2011 DWQ received insufficient additional information in response to a request for more information
letter (dated November 22 2011) The DWQ has determined that your application and additional information was
incomplete and/or provided inaccurate information as discussed below The DWQ will require additional
information in order to process your application to impact protected streams and buffers on the subject property
This project is on hold and incomplete until we receive the additional information requested below If we do not
receive the requested information your project will be formally returned as incomplete Please provide the
following information so that we may continue to review your project
Additional Information Requested
For LS VFS #7 the Supplement Form states that the peak flow during the design storm is 40 55 cfs while
the peak flow from the 10 year storm is 29 45 cfs There appears to be an error Please provide the
correct value for the peak flow from the design storm so that the DWQ can review your proposed level
spreader design
North Carolina Division Of Water Quality Raleigh Regional Office Surface Water Protection Phone [phone]
Internet www ncwaterquality org 1628 Mail Service Center Raleigh NC 27699 1628 FAX [phone]
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Customer Service
877 623 6748

Page 2
2 For BMP #8 please provide an explanation as to why a diffuse flow device has not been provided at the
outlet
For LS VFS #10 the Supplement Form states that the peak flow during the design storm is 58 15 cfs while
the peak flow from the 10 year storm is 25 15 cfs There appears to be an error Please provide the
correct value for the peak flow from the design storm so that the DWQ can review your proposed level
spreader design
4 For LS VFS #11 the Supplement Form states that the peak flow during the design storm is 64 58 cfs while
the peak flow from the 10 year storm is 42 27 cfs There appears to be an error Please provide the
correct value for the peak flow from the design storm so that the DWQ can review your proposed level
spreader design
Please submit three copies of this information within 30 calendar days of the date of this letter Please send
additional information to DWQ Central Office, Attn Karen Higgins, 1650 Mail Service Center, Raleigh,
NC 27699 -1650 If we do not receive this requested information within 30 calendar days of the date of this
letter your project will be withdrawn and you will need to reapply with a new application and a new fee If you
need additional time to compile the information requested above please email Lauren Witherspoon
(lauren witherspoon @ncdenr gov) requesting an extension and indicate a new date for submittal
This letter only addresses the application review and does not authorize any impacts to wetlands waters or
protected buffers Please be aware that any impacts requested within your application are not authorized (at this
time) by the DWQ Please call Lauren Witherspoon at 919 791 4251 if you have any questions regarding this
letter or would like to set up a meeting to discuss this matter
i
i
Sincerel
Danny Seegional Raleigh Office Supervisor
Surface Water Protection Section
cc DWQ Raleigh Regional Office File Copy
WeBSCaPe — 1650 Mail Service Center
Troy Beasley — Withers and Ravenel 1410 Commonwealth Drive Suite 101 Wilmington NC 28403
Filename 06 1042 v 3—Ashton Hall Subdivision Phases 3 & 4 401 NBR On Hold —3