NCG551794_authoriztion to construct_20240725

Docusign Envelope ID: 151 FD3A9-D352-4BE8-9360-501 F9FF6AE7D
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Ms. Karen Springer
4216 Oak Hill Road
Chapel Hill, NC 27514
NORTH CAROLINA
Environmental Quality
July 23, 2024
Subject: Single Family Residential Unit Flow Reduction Approval
4612 Oak Hill Road (NCG551794)
Orange County
Dear Ms. Springer:
On July 18, 2024, the Division of Water Resources (Division) received a request for an
adjusted daily sewage flow rate (flow reduction) and additional supporting information
that would apply to the subject single family residential dwelling unit tributary flow to the
proposed wastewater treatment and discharge system permitted in NCG551794.
In accordance with 15A NCAC 02T .0114(f) (1&2), the Division has evaluated the request
and based on the water conservation plumbing fixtures proposed for use at the residence
and the associated data submitted, the Division hereby approves for use by you an adjusted
daily sewage flow rate with the following conditions:
The flow reduction is applicable to the subject future residential dwelling unit only
tributary to the proposed wastewater treatment and discharge system.
The minimum flow for the future residential dwelling unit shall be 360 gallons per
day for the 4 bedroom residence.
• This flow reduction shall not apply to sewer extension applications and /or permits
for any other public or private organizations.
All other aspects of the permitting process remain unchanged, and all applications must be
in compliance with the statutes, rules, regulations and minimum design criteria as certified
by the owner and engineer.
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
NORTH CARCLINA
p.P.h..d.1�.n—w 919.707.9000

Docusign Envelope ID: 151 FD3A9-D352-4BE8-9360-501 F9FF6AE7D
Regardless of the adjusted design daily wastewater flow rate, at no time shall the
wastewater flows exceed the capacity and effluent limits defined in the permit for the
treatment facility.
The granting of this flow reduction does not prohibit the Division from reopening, revoking,
reissuing and /or modifying the flow reduction as allowed by the laws, rules and regulations
contained in 15 NCAC 02T, NCGS 143-215.1, or as needed to address changes in State and/or
Federal regulations with aspect to wastewater collection systems, protection of surface
waters, and/or wastewater treatment.
If you have any questions, please contact H. Dale Crisp at [phone] or by e-mail at
dale. crisp 0deq.nc.gov.
Sincerely
DocuSigned by:
7900A4FBFCA14FD...
for Michael Montebello
NPDES Branch Chief, Division of Water Resources, DEQ
CC: Kevin D. Davidson, PE, Agri -Waste Technology, Inc.
Raleigh Regional Office, Water Quality Regional Operations
NCDWR - NPDES Branch
Municipal Permitting Unit (electronic copy)
REQ5 North Carolina Department ofEnvironmental Quality I Division ofWater Resources
512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
NORTH CAROLINA 919.707.9000
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