WS-3893_3893_CA_MRP_20120117_RptReceipt

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NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue, Governor Division of Waste Management Dee Freeman, Secretary
UST Section Dexter R. Matthews, Director
January 17, 2012
Colonial Pipeline Company
Attn: Mr. Faron Leigh
411 Gallimore Dairy Road
Greensboro, NC 27409
Reference: Colonial Pipeline — Jet Fuel (#22026)
Colonial Pipeline — Gasoline Side (3893)
Colonial Pipeline — Distillate Side (#18126)
411 Gallimore Dairy Road, Greensboro
Guilford County, North Carolina
Dear Mr. Leigh:
This office acknowledges the receipt of your Semiannual Monitoring Results and Free
Product Data for the subject sites. Your cooperation is appreciated. Free product was
encountered in MW-89, MW-76, MW-10, and MW-12 in 2006 or 2007. But your report dated
January 9, 2012 did not indicate if there has been free product in these wells since then. If no
free product has been detected in these wells, groundwater sampling from these wells needs to be
included in future monitoring events.
If you have any questions regarding this letter, please contact Gene Mao at [phone].
Sincerely,
Carin Lee Kromm, LG
Regional Supervisor
Winston-Salem Regional Office
cc: Guilford County Health Dept.
UST Regional Offices
Winston-Salem (WS) — 585 Waughtown Street, Winston-Salem, NC 27107 [phone]
Guilford County Environmental Health, 400 W. Market Street, Suite 300, Greensboro, NC 27401,
[phone]