20131200 Ver 6_Email_20180802

Moore, Andrew W
From: Moore, Andrew W
Sent: Thursday, August 02, 2018 12:13 PM
To: 'Pete Dickerson'; Higgins, Karen
Cc: David Odom, Chris Waters; Clement Riddle; Jeff Brown; Wojoski, Paul A; Price, Zan
(George)
Subject: RE: [External] RE: Tryon Request For Additional Info
Pete,
Thank you for checking in on the status of the additional information provided July 23, 2018. The stormwater
component of the submittal is being reviewed by central office staff. My understanding is that portion of the submittal is
still under review.
With regard to the water withdrawal structure, the Division has been working with the North Carolina Wildlife
Resources Commission (NCWRC) to evaluate the proposed withdrawal rate and volume. Overall, the proposed water
withdrawal rate and volume are acceptable to DWR and NCWRC. However, the area (28 int) of the proposed intake
structure results in an approximate maximum withdrawal velocity of 5.8 ft/s. DWR and NCWRC recommend a velocity
not to exceed 0.5 ft/s through a screened intake to avoid impacting aquatic species.
DWR will be requesting that TIEC revise the proposed area of the water withdrawal intake to achieve the recommended
maximum intake velocity and to include a screen of 0.5 -inch mesh or clearly explain why the intake cannot be modified.
Thanks and feel free to contact me if you have any questions.
Andrew W. Moore, P.G.
Environmental Specialist — Asheville Regional Office
Water Quality Regional Operations Section
NCDEQ — Division of Water Resources
828 296 4684 office
email: [e-mail]
2090 U.S. Hwy. 70
Swannanoa, N.C. 28778
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Pete Dickerson [mailto:[e-mail]]
Sent: Thursday, August 02, 2018 8:48 AM
To: Higgins, Karen <[e-mail]>
Cc: Moore, Andrew W <[e-mail]>; David Odom <[e-mail]>; Chris
Waters <[e-mail]>; Clement Riddle <[e-mail]>; Jeff Brown
<jbrown @tryon.com>
Subject: [External] RE: Tryon Request For Additional Info

Re: DWR# 13-1200 v6, Tryon International Equestrian Center
Dear Ms. Higgins
Just checking in on the status of this item — do you see anything further you need from us at this time to continue
processing the submittal?
Kind Regards,
Pete Dickerson
Odom Engineering
169 Oak Street
Forest City, NC 28043
828-247-4495 voice
[e-mail]
From: Pete Dickerson
Sent: Monday, July 23, 2018 3:01 PM
To: Karen Higgins ([e-mail]) <[e-mail]>
Cc: Andrew Moore ([e-mail]) <[e-mail]>; David Odom
<[e-mail]>; Chris Waters ([e-mail])
<[e-mail]>; 'Clement Riddle' <[e-mail]>; Jeff Brown <0brown @tryon.com>
Subject: Tryon Request For Additional Info
Re: DWR# 13-1200 v6
Dear Ms. Higgins
Attached please find our letter responding to the request for additional information dated June 28, 2018 for Tryon
International Equestrian Center, File DWR# 13*1200 v6. Attached also, please find a detail for the water intake
structure, pertaining to Item 1. in the request for information.
Below are Dropbox links for additional reference materials too large for email,
Covered Arena Expansion Stormwater Revision 2:
https://www.dropbox.com/s/u4ahlbhfu6zm5ru/COVERED%20ARENA%20EXPANSION%20STORMWATER%20REV%202.p
df?d1=0
Cover Letter Including Calculations Submitted 06-11-18:
https://www.dropbox.com/s/ug9gihx4a4k7lg8/Cover%201etter%20%26%20Calcs%2006-11-18.pdf?dl=0
Thank you again for this review, please let us know if additional materials are needed.
Kind Regards,
Pete Dickerson
Odom Engineering
169 Oak Street
Forest City, NC 28043
828-247-4495 voice

[e-mail]