WQ0044093_Variance Request_20240131

DocuSign Envelope ID: 7054B1BO-CAE2-46BF-AD67-9BFFABDOC6D3
ROY COOPER
Governor
ELIZABETH S. BISER 'fvu
Secretary
RICHAM E. ROGERS, JR. NORTH CAROLINA
Director Environmental Quality
January 31, 2024
Kevin Kerwin, Manager
Toyota Battery Manufacturing, Inc.
5938 Julian Airport Rd.
Liberty, NC 27298
Subject: Variance Request Approval
Variance No. WQSV00005 (Permit No. WQ0044093)
City of Greensboro Megasite Water and Sewer Improvements Phase II (Toyota 802 Lift Station)
Randolph County
Dear Mr. Kerwin:
The Division of Water Resources (Division) has reviewed the submitted variance request received on January 29,
2024 for the subject project. The Division will grant the variance request for the construction and operation of 24-
inch gravity sewer (C-900 PVC), with less than the minimum separation of from final earth grade and use of ductile
iron pipe as required by 15A NCAC 02T .0305(f) and (g)(4), as indicated on the provided plans, specifications, and
supporting documents and in accordance with the provisions for alternative design under 15A NCAC 02T.0105(n).
Regardless of the variance approval, in the event that the wastewater collection facilities fail to perform
satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of additional or replacement facilities.
All other elements of this project shall be constructed in accordance with all applicable rules and statues including,
15A NCAC 2T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February
12, 1996 as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations
and Force Mains adopted June 1, 2000 as applicable. Approval of the variance request does not constitute approval
of the permit.
If you have any questions, please contact Zac Lentz, P.E. at (919)-707-3620 or via email at [e-mail].
Sincerely,
EnDo'c'u,Siigne'd byy:n `', .� Iw.'' `
C464531431644FE_
Michael Montebello, Supervisor
Municipal Unit- Pretreatment, Division of Water Resources, NCDEQ
cc: Matthew Watt, PE of HDR
Winston-Salem Regional Office, Water Quality Section Regional Operations
Water Resources Central Files: WQ0044093, WQSV00005
Municipal Unit -Collection Systems (electronic copy)
North Cmulina Department of Environmental Quality Dni sLon of Wafer Resources
D E Q�� 512 North Salisbury Street 1611 NEI Service Center Raleigh,North Carolina 27699-1611
NORTH OARORNA 919.707.9mo
oepnrhnmof EmimnmanW 9ual� —