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                                  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):  May 17, 2006



                        N-VIRO INTERNATIONAL CORPORATION
             (Exact Name of Registrant as Specified in its Charter)


     Delaware                         0-21802                   34-1741211
(State or Other Jurisdiction of  (Commission File Number)     (IRS Employer
Incorporation or Organization)                               Identification No.)


     3450 W. Central Avenue, Suite 328
     Toledo, Ohio                                             43606
  (Address of principal executive offices)                  (Zip Code)

      Registrant's telephone number, including area code:    (419) 535-6374

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 (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] 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))

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Item  2.02  Results  of  Operations  and  Financial  Condition

The  Company  announced  on  May  17,  2006  their  first quarter 2006 financial
results.  The  press  release  has been attached to this filing as Exhibit 99.1.

The information contained in this report on Form 8-K shall not be deemed "filed"
for  purposes  of  Section 18 of the Securities Exchange Act of 1934, as amended
(the  "Exchange  Act"), or otherwise subject to liabilities of the Section.  The
information provided under Item 2.02 in this report shall not be incorporated by
reference  into  any filings or other document under the Securities Act of 1933,
as  amended,  or  the  Exchange  Act,  except as shall be expressly set forth by
specific  reference  in  such  filing.


Item 9.01 - Financial Statements and Exhibits

(d)     Exhibits

     Exhibit No.     Description
     -----------     -----------
     99.1            Press Release dated May 17, 2006


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

                        N-VIRO INTERNATIONAL CORPORATION

Dated:          May 18, 2006               By:       /s/  James K. McHugh
                ------------                        ---------------------
                                                    James K. McHugh
                                                    Chief Financial Officer