NC0085839_Signatory Authority_20150209

Corporate Environmental Affairs
Unimin Corporation
258 Elm St.
New Canaan, CT 06840
(Phone) 800/223-2236 • (Fax)203/966-0351
February 9, 2015
Wastewater Branch
Water Quality Permitting Section
Division of Water Resources
1617 Mail Service Center
Raleigh,NC 27699-1617
Subject: Delegation of Signature Authority RECEIVEDIDENRlDN1R
Unimin Corporation—Red Hill Facility r 'l. '� 015
NPDES Number NC0085839
Water Quality_
To Whom It May Concern: Permitting Sector
By notice of this letter, I hereby delegate signatory authority to each of the following individuals for all
permit applications, discharge monitoring reports, and other information relating to the operations at
Unimin Corporation—Red Hill Facility as required by all applicable federal, state, and local
environmental agencies specifically with the requirements for signatory authority as specified in 15A
NCAC 2B.0506.
Rick Singleton Red Hill Plant Manager
Cameron McQueen Red Hill Plant Superintendent
Sandra Phillips Crystal Plant Manager
Mike Vencill Regional General Manager
If you have any questions regarding this letter, please contact Jeff Ferguson at(828) 765-1114 ext. 1602.
Respectfully,
UNIMIN CORPORATION
Andrew G. Bradley
SVP/Environmental Affairs
CC: EA Files,Cameron McQueen, Sandra Phillips,Rick Singleton,Mike Vencill
NCDWR Asheville Regional Office,2090 U.S.Hwy.70,Swannanoa,NC 28778
Water Quality Permitting Section, 1617 Mail Service Center,Raleigh,NC 27699-1617