EX-16.1 2 umpqexhibit161auditor.htm LETTER FROM MOSS ADAMS LLP DATED JUNE 1, 2018 Exhibit






June 1, 2018


U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549

Ladies and Gentlemen:

We have read Umpqua Holding Corporation’s statements included under Item 4.01 of its Current Report on Form 8-K dated May 30, 2018, to be filed with the Securities and Exchange Commission. We agree with the statements concerning our Firm contained therein.

Very truly yours,

/s/ Moss Adams LLP