WQ0045758_Application (FTSE)_20240926

State of North Carolina
Department of Environmental Quality
DWR Division of Water Resources
Division of Water Resources Flow Tracking for Sewer Extension Applications
(FTSE 10-23)
Entity Requesting Allocation: Design Resource Group
Project Name for which flow is being requested: Ashmore Square (Residential)
More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for all pump
stations along the route of the proposed wastewater flow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: Mallard Creek WWTP
b. WWTP Facility Permit#: NC0030210
All flows are in MGD
c. WWTP facility's permitted flow 13.10
d. Estimated obligated flow not yet tributary to the WWTP 2.163
e. WWTP facility's actual avg. flow 10.317
f. Total flow for this specific request 0.02578
g. Total actual and obligated flows to the facility 12.480
h. Percent of permitted flow used 95.3%
II. Complete this section for each pump station you are responsible for along the route of this proposed
wastewater flow.
List pump stations located between the project connection point and the WWTP:
(A) (B) (C) (D)=(B+C) (E)=(A-D)
Design Obligated,
Pump Pump Average Approx. Not Yet Total Current
Station Station Firm Daily Flow** Current Tributary Flow Plus
(Name or Permit Capacity, * (Firm/pf), Avg. Daily Daily Flow, Obligated Available
Number) No. MGD MGD Flow,MGD MGD Flow Capacity***
N/A
*The Firm Capacity(design flow)of any pump station is defined as the maximum pumped flow that can be
achieved with the largest pump taken out of service.
**Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor(pf)not
less than 2.5,per Section 2.02(A)(4)(c)of the Minimum Design Criteria.
***A Planning Assessment Addendum shall be attached for each pump station located between the
project connection point and the WWTP where the Available Capacity is<0.
Downstream Facility Name (Sewer): Mallard Creek Road
Downstream Permit Number: Unknown
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FTSE 10-23

III. Certification Statement:
I Ke ri Cantrell certify to the best of my knowledge that the addition of
the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving
wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity
related sanitary sewer overflows or overburden any downstream pump station en route to the receiving
treatment plant under normal circumstances, given the implementation of the planned improvements
identified in the planning assessment where applicable. This analysis has been performed in accordance
with local established policies and procedures using the best available data. This certification applies to
those items listed above in Sections I and II plus all attached planning assessment addendums for which I
am the responsible parry. Signature of this form certifies that the receiving collection system or treatment
works has adequate capacity to transport and treat the proposed new wastewater.
Digitally signed by Keri Cantrell
�.� Date: 2024.09.26 12:41:19 -04'00' 9/26/2024
Adobe Acrobat version: 2024.003.20112
Signing Official Signature Date
Chief Engineer
Title of Signing Official
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FTSE 10-23