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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP IN THE MIDWEST MUNICIPAL UTILITIES ASSOCIATION CONSISTS OF THE FOLLOWING: PARTICIPANTS- A CITY OR UTILITY UMBRELLA ORGANIZATIONS- AN ASSOCIATION OR AGENCY</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FULL MEMBERSHIP ELECTS BOARD MEMBERS EACH YEAR AT THE ANNUAL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT OF THE FORM 990 IS PRESENTED TO THE BOARD OF DIRECTORS FOR APPROVAL AT THE MEETING PRIOR TO THE FILING OF THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION MAKES ITS GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THESE DOCUMENTS ARE AVAILABLE FOR THE SAME PERIOD OF TIME AS DESCRIBED IN INTERNAL REVENUE CODE SECTION 6104(D) FOR OTHER PUBLIC DISCLOSURE DOCUMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>