Form 8-K (W0221943).DOC



UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


_________________________


FORM 8-K


CURRENT REPORT



Pursuant to Section 13 or 15(d) of the Securities

Exchange Act of 1934


_________________________


Date of Report (date of earliest event reported):  September 16, 2009



WAUSAU PAPER CORP.

(Exact name of registrant as specified in its charter)



WISCONSIN

1-13923

39-0690900

(State or other

(Commission File

(IRS Employer

jurisdiction of

Number)

Identification

incorporation)

Number)


100 PAPER PLACE

MOSINEE, WI 54455-9099

(Address of principal executive offices, including Zip Code)


(715) 693-4470

(Registrant’s telephone number, including area code)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


£

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 23.425)


£

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


£

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

£

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))









INFORMATION TO BE INCLUDED IN THE REPORT




Item 5.02.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers:  Compensatory Arrangements of Certain Officers.


On September 16, 2009, Wausau Paper Corp. announced that Daniel R. Trettin will leave his position as Senior Vice President of the Company’s Printing & Writing segment, effective September 30, 2009.  Mr. Trettin’s departure comes in connection with the Company’s plans to consolidate its Specialty Products and Printing & Writing businesses into a single strategic operating unit.


A press release containing the Company’s announcement regarding its consolidation of business units is attached to this report as Exhibit 99.1.


Section 9 – Financial Statements and Exhibits


Item 9.01

Financial Statements and Exhibits


Exhibit 99.1

Press release dated September 16, 2009



SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


WAUSAU PAPER CORP.



Date:  September 16, 2009

By:  SCOTT P. DOESCHER

Scott P. Doescher

Executive Vice President–Finance



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EXHIBIT INDEX

to

FORM 8-K

of

WAUSAU PAPER CORP.

dated September 16, 2009

Pursuant to Section 102(d) of Regulation S-T

(17 C.F.R. §232.102(d))





Exhibit 99.1

Press release dated September 16, 2009



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