'{KAWNEER AN ALCOA COMPANY

'{KAWNEER AN ALCOA COMPANY August 18 1 \ 2014 Mo Shafii, Assistant Chief Storm water Program Arkansas Department of Environmental Quality 5301 Northshore Drive North Little Rock AR 72118-5317 Mr. Shafii, Effective August 18 1 \2014 Michele Jenkins has assumed the role ofplant Manager at the Kawneer Springdale facility, Stormwater permit ARROOA630. In this role, Michele is the Primary Signature Authority for all reports and other information requested by the appropriate Federal or State regulatory agencies. If you have any questions please contact Nick Nathan at 4 79-7 56-4466 or nick.nathan@alcoa.com Sincerely, }vae& Michele Jenkins Plant Manager Kawneer Company, Inc Enclosures: Permit Transfer Form Power of Attorney form Organizational Announcement KawnQ<"':'r Company, Inc 600 Kawneer Drive PO. Box 709 Springdale, AR 72765-0709 479.756.274() HL 47'/.750.6398 FAX KAWNEER. M

PERMIT TRANSFER FORM Please select one of the following options: A. Permittee (legal name) change DB ~c B. Facility name change OA&B OA&C C. Responsible official name change OB&C OA&B&C PERMIT NUMBER: _A_R_OO O_O_O_O A FIN NUMBER: ----'72_-..:...00'--'2:...:.0..:...5 I. CURRENT PERMITTEE INFORMATION Permittee (legal name): Facility Name: Responsible Official Name (see Section IV below): Kawneer Company, Inc. Kawneer Springdale Bradley L. Carter Is the permittee identified above, the owner of the facility? 0 Yes ~No If you mark No, please list the name of the owner: Alcoa Inc. II. NEW PERMITTEE INFORMATJON Permittee (legal name): Kawneer Company, Inc. Facility Name (if different from Permittee Name): Is the permittee identified above, the owner of the facility? If you mark No, please list the name of the owner: 0 Yes Alcoa Inc. ~ No Responsible Official Name (see Section IV below): Michele Jenkins Official Title of Responsible Officer: Plant Manager Owner Type: Permittee Address: Permittee City: 600 Kawneer Dr. Springdale Permittee State: ::_c:..:...:... AR Zip: 72764 0 STATE 0 PARTNERSHIP 0 FEDERAL ~CORPORATION* 0 SOLE PROPRIETORSHIP Permittee Telephone No.: Is the new permittee registered with the Arkansas Secretary of State? If yes, please provide the full name of corporation if different than the legal permittee name listed above. ~Yes 0 No Facility Mailing Address: -=-60.::..0.::...::..K:.:::a..:...w..:...n:.::.e.::..er..:...D::...:...r. Facility City: Springdale -------------------------- Facility State: AR Zip: 72764 Facility Contact Person Name: Nicholas B. Nathan Contact Person Title: Environmental Engineer Telephone Number: 4 79-756-4466 Fax Number: 479-750-6315 E-mail: nick.nathan@alcoa.com Invoice Contact Person: Nicholas B. Nathan City: Springdale Invoice Mailing Address: 600 Kawneer Dr. State: AR -------- Invoice Mailing Address: Telephone: 479-756-4466 Zip: 72764 Cognizant Official N arne: -=-M::..:ci.::..ch.::..e:.::.le.::...::..J e:.:.nc:.::..k:.:.:inc.::s'------------ Cognizant Official Title: P_Ia_n_t _M_a_n~ag,.,_e_r Telephone Number: 479-756-4476 Fax Number: 479-750-6315 --------- E-mail: Michcle.Jcnkinsuilalcoa.com ARKANSAS DEPARTMENT OF ENVIRONMENTAL QUALITY 5301 NORTHSHORE DRIVE I NORTH UTILE ROCK I ARKANSAS 72118-5317 I TELEPHONE 501-682-0744 I FAX 501-682-0880 www. adeq.state.a r. us Revision Date: I 0/23/2008

PERMIT TRANSFER FORM III. OWNERSHIP CHANGE AGREEMENT Please note you must complete this Section (Ill.) only if the permit has a new owner or a new ownership. Please specify the closing date for this transaction: Not applicable Current Permittee (Seller): Signature of Responsible Corporate Officer: Title ofresponsible Corporate Officer: Printed Name of Responsible Corporate Officer: Date: New Permittee (Buyer): Signature of Responsible Corporate Officer: Title of Responsible Corporate Officer: Printed Name of Responsible Corporate Officer: Date: Disclosure Statement: Disclosure Statement must be submitted for new permittee. Disclosure Statement is not required for Stormwater Permits. Is Disclosure Statement enclosed: DYes D No Financial Assurance: Please note that if Financial Assurance is required for the current permittee then the new permittee may have to provide new Financial Assurance before the permit maybe transferred.. Land Use Contract: For land application permits you must submit a new land use contracts for all the sites permitted under the current permit for land application. The new land use contract must be signed by the new permittee and land owner. IV. CERTIFICATION OF NEW PERMITTEE "I certify that the cognizant official designated in this Permit Transfer Form (Section II) is qualified to act as a duly authorized representative under the provisions of 40 CFR Part 122.22(b). If no cognizant official has been designated, I understand that the Department will accept reports signed by the applicant. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." In addition, I certify that there will be no operational changes that warrant a permit modification. (Please note that if there are changes that warrant a permit modification, then you must submit a complete application, updated plans, design calculations and specifications, and the permit modification fee along with this Ownership Change Form. The transfer may be made effective prior to permit modification.) Typed or Printed Name: Title: Plant Manager Signature: Date: 8/18114 ~~~~-------------------------- ARKANSAS DEPARTMENT OF ENVIRONMENTAL QUALITY 5301 NORTHSHORE DRIVE I NORTH UTILE ROCK I ARKANSAS 72118-5317 I TELEPHONE 501-682-0744 I FAX 501-682-0880 www.adeq.state.ar.us Revision Date: I 0/23/2008

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Nathan, Nick From: Sent: To: Subject: Perreiah, Diana B. Tuesday, August 12, 2014 3:44 PM EST All Local Email Recipients DL; KNA Mailing List; KTR All Local Email Recipients DL; BCS Announcements Global Organization Announcement BCS North America Organizational Communications Diana B. Perreiah, President, Alcoa Building and Construction Systems, North America, announces: Effective August 18th, Michele Jenkins is rejoining Alcoa as Plant Manager, Springdale, reporting to me. In this role, she will be responsible for the continued success of the Springdale location - our premier manufacturer of curtain walling systems - driving continuous improvement in safety, employee engagement, customer satisfaction, process excellence and quality. Michele rejoins Alcoa with more than fifteen years of leadership experience in manufacturing environments. Most recently, Michele served as the Plant Manager for Cytec Aerospace Materials in Greenville, Texas. Cytec Greenville produces carbon fiber composite material for use in commercial and military aero-structures on major programs including 787 Dreamliner and F35 Joint Strike Fighter. Prior to joining Cytec, Michele held several positions within Alcoa, including Production Manager for Alcoa Howmet Castings in Dover, New Jersey, as well as Operations Management Consultant and Data Center Operations Team Leader in Pittsburgh. In addition to her private sector career, Michele served as a Sergeant in the U.S. Army including Operations Desert Storm. Michele holds a bachelor's degree in Environmental Health/Industrial Hygiene from East Central University and an MBA from the University of Pittsburgh. Please join me in welcoming Michele to Springdale, Kawneer, and Alcoa. Diana B. Perreiah I President, Alcoa Building and Construction Systems North America and Kawneer I 678.969.8712 I diana.perreiah@alcoa.com 1

9/18/2014 Arkansas Secretary of State ARKANSAS SECRETARY OF STATE ~~ Search Incorporations, Cooperatives, Banks and Tnsurcmce Companies Printer Friendly Version LLC Member information is now confidential per Act 865 of 2007 Use your browser's back button to return to the Search Results Begin New Search For service of process contact the Secretary of State's office. Corporation Name KAWNEER COMPANY, INC. Fictitious Names Filing# Filing Type Filed under Act Status 100062235 Foreign For Profit Corporation For Bus Corp; 958 of 1987 Good Standing Principal Address Reg. Agent Agent Address Date Filed Officers Foreign Name Foreign Address THE CORPORATION COMPANY 124 WEST CAPITOL AVENUE SUITE 1900 LITTLE ROCK, AR 72201 11/17/1980 SEE FILE, Incorporator/Organizer K. JARUSINSKY, Tax Preparer JOHN KENNA, President D. THUMMA, Secretary A. SUE ZEMBA, Vice-President PETER HONG, Treasurer LONNIE NICOLl, Controller N/A 100 WEST 10TH ST., WILMINGTON, DE 19801 X, State of Origin Purchase a Certificate of Good Standing for this Entity DE Pay Franchise Tax for this corporation http://www.sos.arkansas.gov/corps/search_ corps.php?d ET AIL =30032&corp _type _id=&corp _name=kawneer&agent_ search=&agent_ city=&agent_ sta... 1 I 1

f})efaware PAGE 1 rrfze!first State I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY "KAWNEER COMPANY, INC." IS DULY INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE AND IS IN GOOD STANDING AND HAS A LEGAL CORPORATE EXISTENCE SO FAR AS THE RECORDS OF THIS OFFICE SHOW, AS OF THE FOURTH DAY OF FEBRUARY, A.D. 2014. AND I DO HEREBY FURTHER CERTIFY THAT THE ANNUAL REPORTS HAVE BEEN FILED TO DATE. AND I DO HEREBY FURTHER CERTIFY THAT THE FRANCHISE TAXES HAVE BEEN PAID TO DATE. 0619119 8300 140128159 You may verify this certificate online at corp.delaware.gov/authver.shtml jeffrey W. Bullock, Secretary of State AUTHEN TC TION: 1108016 DATE: 02-04-14

Permit Change Route Sheet ownership change Facility Name Change Responsible Official Change Project/Facility Name '?-01 wne~r co h1 utn L1 Permit Number A'l-?- oo A lo 6o V' AFIN NO. Assigned Activity Initials. ASII (1 day) Application Logged/ Assign to Engineer ~/3 Engineer (3 days) AA III (15 days) Completeness and Technical Review J Enter Update Info to Database y.f Disclosure Statement for ARG NA Check With Enforcement J t{./1'6 Check with SOS.; Check Fee Payments v Enter Into PDS lf /.(D Merge Change OwnJ?XLrm (if applicable).... Email C/0 Form to/itfmittee (if applicable) _ Wait 10-days fo~onse q (if applicable) '.- Merger Letter for Permittee /(b ' {tk ~ Engineer (1 day) Review transfer letter and documents /11( Engineer N Supervisor Review all the documents and letter (1 day) / Permits Section Chief (1 day) Review the documents and sign Mail original to applicant. Scan complete folder and place in AS II appropriate E-drive folders. Update (1 day) Zylab. Be sure to include this change in weekly report, due every Tuesday by 2:00P.M. ~3 \ Vl c. l2-{j)20) Date Complete/Entered Cl-1~ Q.(IY: qjrt Cjj;g c I; I. ( q ~l?/ Remarks: Revised 115111