WS-28426_47682_CA_NFA_20221003_NFA1

October 3, 2022

Circle K Stores Inc.
Attn: Alan Cubberley
1100 Situs Court, Suite 100
Raleigh, NC 27606

Re: Conditional Notice of No Further Action
15A NCAC 2L .0407(e)
Risk-based Assessment and Corrective Action
for Petroleum Underground Storage Tanks

Circle K #1526-D Tank 7
8400 Norcross Road
Colfax, Guilford County
Incident Number: 47682
Risk Classification: Low

Dear Mr. Cubberley:

The Soil Cleanup Report/ Site Closure Request received by the UST Section, Division of Waste
Management, Winston-Salem Regional Office on May 21, 2022 has been reviewed. The review indicates
that soil contamination does not exceed the residential maximum soil contaminant concentrations
(MSCCs), established in Title 15A NCAC 2L .0411.

The UST Section determines the subject incident to be eligible conditionally for no further action status.
However, final approval is contingent on receipt of confirmation that public notice requirements have been
completed, as described in the following paragraph.

As soil contamination exceeds the lower of the soil-to-groundwater or residential MSCCs, public notice in
accordance with 15A NCAC 2L .0409(b) is required. Thus, within 30 days of receipt of this letter, a copy
of the letter must be provided by certified mail, or by posting in a prominent place, if certified mail is
impractical, to the local health director, the chief administrative officer of each political jurisdiction in
which the contamination occurs, all property owners and occupants within or contiguous to the area
containing contamination, and all property owners and occupants within or contiguous to the area where
the contamination is expected to migrate. Within 60 days of receiving this letter, this office must be
provided with proof of receipt of the copy of the letter or of refusal by the addressee to accept delivery of
the copy of the letter or with a description of the manner in which the letter was posted. This No Further
Action determination will not become valid until public notice requirements are completed. Interested
parties may examine the Soil Cleanup Report/ Site Closure Request by contacting this regional office and
may submit comments on the site to the regional office at the address or telephone number listed below.

This conditional No Further Action determination will not become valid until public notice
requirements are completed.

Page 2 of 2

If you have any questions regarding this notice, please contact Gene Mao at the Guilford County
Department of Health and Human Services, 400 W. Market Street, Suite 300, North Carolina 27401
and/or [phone].

Sincerely,

James W. Brown
Regional Supervisor
Winston-Salem Regional Office
UST Section, Division of Waste Management,
NCDEQ

cc: Guilford County Department Health and Human Services