23080_Almont Shipping II_VICRL_20221117

ROY COOPER
Governor
ELIZABETH S. BCSER
Secretary
MICHAEL SCOTT
Director
Sent Via E-mail
Matthew Jenny, P.E.
Geosyntec Consultants, Inc.
2501 Blue Ridge Road, Suite 430
Raleigh, NC 27607
MJennyggeosyntec. com
NORTH CAROLINA
Environmental Quality
November 17, 2022
Subject: Vapor Intrusion Mitigation System Design, Revision 2 —
Compliance Review Almont Shipping II Site
Wilmington, North Carolina
Brownfields Project No. 23080-19-065
Dear Mr. Jenny,
The North Carolina Department of Environmental Quality Brownfields Program (DEQ
Brownfields) received and reviewed the Vapor Intrusion Mitigation System Design: Metropolitan
at the Riverwalk (Revision 2), dated July 2022 (VIMP), and DEQ Brownfields has found this VIMP
to be in compliance with the NC DEQ Brownfields Program Methane Assessment Protocol (July
2020—Rev. December 2020).
Consistent with standard Brownfields vapor intrusion provisions, an essential component of
public health protection for this design is the professional engineer's seal of these documents that
the proposed design will be effective at mitigating the potential for vapor intrusion at the property
and protecting public health. Furthermore, the safe occupancy of the building will be evaluated
upon system effectiveness and sub -slab soil gas sampling as required by Section 5 of the
VIMP. In addition, DEQ Brownfields reserves the authority to require confirmation of
efficacy in the future.
North Carolina Department of Environmental Quality I Division of Waste Management
EQ 217 West Jones Street 1 1646 Mail Service Center I Raleigh, North Carolina 27699-1646
nePanmrm of e.�.o�mrai nsimy 919.7078200

Almont Shipping II
VIMS Design
November 17, 2022
Please be advised that this design compliance review from DEQ Brownfields does not waive any
applicable requirement to obtain any necessary permits, licenses or certifications which may be
required from other state or local entities. If you have any questions, please feel free to contact
me at [phone], or via e-mail at Kelly.Johnson(a ncdenr.gov.
Sincerely,
Kell Johnson, G
Brownfields Vapor Intrusion Specialist
ec: Eric Lovenduski, Abby Wesley, Kaitlyn Rhonehouse — Geosyntec Consultants, Inc.
Bruce Nicholson and Sharon Eckard - DEQ Brownfields