ex321.htm -- Converted by SEC Publisher, created by BCL Technologies Inc., for SEC Filing

EX-32 4 ex321.htm EX 32.1 SOX CEO CERTIFICATION ex321.htm -- Converted by SEC Publisher, created by BCL Technologies Inc., for SEC Filing

Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. Section 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Western Sierra Mining Corp. on Form 10-K for the year ending December 31, 2007, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Michael M. Chaffee, CEO of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge and belief: (1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

Dated: November 5, 2008

/s/ Michael M. Chaffee
Michael Chaffee
Chief Executive Officer