WQ0030304_More Information (Requested)_20200619

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
LINDA SANDS - MANAGER
SANDY POND ENTERPRISES, LLC
51 VICKERS RD.
CHAPEL HILL, NORTH CAROLINA 27517
Dear Ms. Sands:
NORTH CAROLINA
Environmental Quality
June 19, 2020
Subject: Application No. WQ0030304
Additional Information Request
Dogwood Veterinary Hospital
WWTF
Wastewater Irrigation System
Chatham County
Division of Water Resources' Central and Regional staff has reviewed the application package
received April 16, 2020. However, additional information is required before the review may be completed.
Please address the items on the attached pages no later than the close of business on July 20, 2020.
Please be aware that you are responsible for meeting all requirements set forth in North Carolina
rules and regulations. Any oversights that occurred in the review of the subject application package are
still the Applicant's responsibility. In addition, any omissions made in responding to the outstanding items
in Sections A, or failure to provide the additional information on or before the above requested date may
result in your application being returned as incomplete.
Please reference the subject application number when providing the requested information. All
revised and/or additional documentation shall be signed, sealed and dated (where needed), with two paper
copies and one electronic copy submitted to my attention at the address below.
If you have any questions regarding this request, please do not hesitate to contact me at (919) 707-
3627 or [e-mail]. Thank you for your cooperation.
Sincerely,
DocuSigned by:
E42E88CDBD404A7...
Vivien Zhong, Engineer
Division of Water Resources
cc: Raleigh Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Permit Application File WQ0030304
D Q
�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NOR fH CA�in!.INA
1­4,torF,wm—ta�a"1 919,707.9000

Ms. Sands
June 19, 2020
Page 2 of 2
A. Application:
Form NDSR 01-20 Section VL2.: The facility has an approved flow reduction, according to the
March 25, 2015 issued permit Condition VIA Please submit the measured monthly average amount
of wastewater flow contributed per unit (i.e. GPD/employee and GPD/kennel) for the 12 months
prior to permit renewal. If any of these monthly averages are within 20% of the approved value
(i.e. if the flow is greater than 4.8 GPD/employee or 12.74 GPD/kennel), please provide a
reevaluation of the reduced flow value using the methodology applied to the original flow reduction
application. The permitted flow might need to be increased through a modification if the approved
flow rates cannot be met. A copy of the flow reduction approval letter issued October 11, 2011 was
attached for your reference.