20070812 Ver 2_Corrective Measures Study Work Plan_20090325

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NCDENR
North Carolina Department of Environment and Natural Resources
Division of Waste Management
Beverly Eaves Perdue Dexter R. Matthews
Governor Director
March 25, 2009
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
Mr. Robert A. Prezbindowski
Alcoa Remediation
2300 North Wright Road
Alcoa, Tennessee 37701
Reference: Corrective Measures Study Work Plan
Alcoa, Inc.
Badin, North Carolina
NCD 003 162 542
Dear Mr. Prezbindowski:
The Hazardous Waste Section has completed the review of Alcoa Inc.'s first phase of the Corrective
Measures Study Work Plan for the Badin facility.
Dee Freeman
Secretary
The Hazardous Waste Section grants approval to implement the first phase of the Corrective Measures
Study Work Plan in accordance with the schedule provided in the plan. Subsequent phases of the
Corrective Measures Study must incorporate a schedule for routine surface water sampling in Badin Lake
and Little Mountain Creek as well as sediment sampling of Badin Lake in the Swimming Cove area. Due
to the on-site contamination above the Region 9 preliminary remediation goals for residential levels,
Alcoa will be required to develop and institute land use restrictions for current and future use of the
property. Constituents found to be present in the ground water at the Badin facility above the North
Carolina 15A NCAC 2L Standards must be remediated to the 2L Standards or the background
concentration for the constituent.
If you have questions concerning this matter please contact me at [phone].
Sincerely,
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Robert C. McDaniel
Facility Management Branch
Hazardous Waste Section
cc: John E. Johnston, US EPA, Region 4
Sean Morris
Michael E. Templeton, NC DWQ
John Dorney, NC DWQ
Andrew Lucas, Stanly County Manager
1646 Mail Service Center, Raleigh, North Carolina 27699-1646
Phone: [phone] FAX: [phone] \ Internet. www.wastenotnc.org
An Equal Opportunity 1 Affirmative Action Employer
rc: Elizabeth Cannon
Harold A. McCarty
Vance Jackson
One
NorthCarolina
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CAnnel\rcm\cros.doc