**Exhibit 24**

*******Power of Attorney*******

I, the undersigned, appoint Michael S. Gadd or, inhis absence or inability to act, Gordon L. Jones, or Linda K. Massman, my attorney-in-fact for me and in my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form10-K of Clearwater Paper Corporation for the fiscal year ended December 31, 2010, to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approvingand confirming all that any such attorney-in-fact may do by virtue of this Power of Attorney. 

IN WITNESS WHEREOF, I haveexecuted this Power of Attorney effective as of February 24, 2011. 

 

*******Power of Attorney*******

I, the undersigned, appoint Michael S. Gadd or, in his absence or inability to act, Gordon L. Jones, or Linda K. Massman, my attorney-in-fact for me andin my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form 10-K of Clearwater Paper Corporation for the fiscal year ended December 31, 2010, to be filedwith the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of this Power of Attorney.

IN WITNESS WHEREOF, I have executed this Power of Attorney effective as of February 24, 2011. 

 

/S/ FREDERIC W. CORRIGAN
DIRECTOR

*******Power of Attorney*******

I, the undersigned, appoint Michael S. Gadd or, in his absence or inability to act, Gordon L. Jones, or Linda K. Massman, my attorney-in-fact for me andin my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form 10-K of Clearwater Paper Corporation for the fiscal year ended December 31, 2010, to be filedwith the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of this Power of Attorney.

IN WITNESS WHEREOF, I have executed this Power of Attorney effective as of February 24, 2011. 

 

/S/ WILLIAM T. WEYERHAEUSER
DIRECTOR

*******Power of Attorney*******

I, the undersigned, appoint Michael S. Gadd or, in his absence or inability to act, Gordon L. Jones, or Linda K. Massman, my attorney-in-fact for me andin my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form 10-K of Clearwater Paper Corporation for the fiscal year ended December 31, 2010, to be filedwith the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of this Power of Attorney.

IN WITNESS WHEREOF, I have executed this Power of Attorney effective as of February 24, 2011. 

 

/S/ MICHAEL R. RIORDAN
DIRECTOR

*******Power of Attorney*******

I, the undersigned, appoint Michael S. Gadd or, in his absence or inability to act, Gordon L. Jones, or Linda K. Massman, my attorney-in-fact for me andin my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form 10-K of Clearwater Paper Corporation for the fiscal year ended December 31, 2010, to be filedwith the Securities and Exchange Commission under the Securities Exchange Act of 1934, and any and all amendments thereto, hereby ratifying, approving and confirming all that any such attorney-in-fact may do by virtue of this Power of Attorney.

IN WITNESS WHEREOF, I have executed this Power of Attorney effective as of February 24, 2011. 

 

/S/ BOH A. DICKEY
DIRECTOR