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 and Exchange Act of 1934

Date of Report:
September 13, 2006

NALCO HOLDINGS LLC

Delaware
  
333-115560-15
  
73-1683500
(State of Incorporation)
  
(Commission File Number)
  
(IRS Employer Identification Number)

1601 W. Diehl Rd., Naperville, IL 60563

630-305-1000

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

o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.13e-4(c))
 
 
Item 7.01               Regulation FD Disclosure
 
William J. Roe, Executive Vice President and Chief Operating Officer of Nalco Holding Company, parent of Nalco Holdings LLC, made a presentation to the 10th Annual Stanford Global Water Conference in New York City on September 13, 2006. A copy of that presentation is attached as an exhibit to this filing.

Item 9.01
Financial Statements and Exhibits

 
(c)
Exhibits
The following exhibit is furnished pursuant to Item 9.01 of Form 8-K:

 
Presentation “Connecting Water and Energy” given at the 10th Annual Stanford Global Water Conference.


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.
 

 
NALCO HOLDINGS LLC
   
 
/s/ Stephen N. Landsman
 
Secretary


Date: September 13, 2006