WQ0038818_More Information (Requested)_20240226

February 26, 2024
LINDA HALL – MANAGER
PARK CENTER EAST, LLC
POST OFFICE BOX 12255
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Subject: Application No. WQ0038818
Additional Information Request #1
HUB RTP RWDL
Reclaimed Water Distribution
System
Durham County
Dear Ms. Hall,
Division of Water Resources’ Central and Regional staff have reviewed the application package
received on December 14, 2023. However, the Division requires additional information before completing
our review. Please address the items on the attached pages no later than the close of business on March 25,
2024.
Please be aware that the Applicant is responsible for meeting all requirements set forth in North
Carolina rules and regulations. The Applicant is also responsible for any oversights that occur during the
review of the subject application package. The Division may return the application as incomplete pursuant
to 15A NCAC 02T .0107(e)(2) if any omissions are made when responding to the outstanding items in
Sections A through J or the Applicant fails to provide the additional information on or before the above-
requested date.
Please reference the subject application number when providing the requested information. The
Applicant shall sign, seal, and date (where applicable) all revised and/or additional documentation and
submit an electronic response to my attention via the Non-Discharge online portal.
If you have any questions regarding this request, please contact me at [phone] or
[e-mail]. Thank you for your cooperation.
Sincerely,
Elton Luong, Engineer II
Division of Water Resources
cc: Raleigh Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Lee Weaver, P.E. – McAdams Co. (Electronic Copy)
Laserfiche File (Electronic Copy)
Ms. Linda Hall
February 26, 2024
Page 2 of 3
A. Overall:
1. No comment.
B. Cover Letter:
1. No comment.
C. Application Fee:
1. No comment.
D. Application (Form: RWPI 06-16):
1. No comment.
E. Application (Form: RWDL 06-16):
1. No comment.
F. Property Ownership Documentation:
1. Per Form: RWDL 06-16 Item B, please provide property ownership documentation.
G. Engineering Plans:
1. Per Engineering Plans C2.00 Overall Site Plan and Form: RWDL 06-16 Item C, please clarify
where the modification is taking place through highlighting or other indication.
2. Per Engineering Plans C4.00 Overall Utility Plan and Form: RWDL 06-16 Item C, please specify
the applicable phase for this site, if relevant.
3. Per Form: RWDL 06-16 Item C, please provide a localized map on HUB RTP showing granular
detail such as specific pipe lengths.
H. Specifications:
1. No comment.
I. Engineering Calculations:
1. Per Form: RWDL 06-16 Item E, please provide only relevant information with matching scope
between model results (“Table 1 – Anticipated Future Reclaimed Water Demand”, “FlexTable:
Pipe Table”, “FlexTable: Junction Table”, and “Worksheet for 6 in Pipe”) and Engineering Plans
(“Exhibit 4 – Pipe Network”). Model results should provide more granularity on pipes going into
ground and match submitted Engineering Plans.
Ms. Linda Hall
February 26, 2024
Page 3 of 3
2. Per Form: RWDL 06-16 Item E, please provide detailed calculations pertinent to linear footage,
minimum velocities, and pipe sizes of relevant application site. Calculations for a regional network
are provided, however, some of these are not relevant to the application.
J. Additional Documentation:
 Existing Permit:
1. No comment.