POWER OF ATTORNEY

(Section 16(a) Reporting)

      KNOW ALL MEN BY THESE PRESENTS, that the undersigned , an officer,
director or shareholder of Schnitzer Steel Industries, Inc. (the "Company"), hereby
constitutes and appoints Tamara L. Lundgren, Richard D. Peach, Peter B. Saba, Stefano
Gaggini and Monica Rodal, and any one of them, the undersigned's true and lawful
attorney and agent to execute in the undersigned 's name any and all reports required to be
filed under Section 16(a) of the Securities Exchange Act of 1934 with respect to equity
securities of the Company. and to file the reports with the Securities and Exchange
Commission and any applicable stock exchange.

      This Power of Attorney revokes all prior Powers of Attorney relating to reporting
under Section 16(a) and shall remain in effect until revoked by a subsequently filed
instrument.

DATED: September 21, 2015


/s/ John D. Carter
JOHN D. CARTER