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      <AgreeCarryoverPriorYearInd>true</AgreeCarryoverPriorYearInd>
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        <Desc>DUE TO AMERICAN FOREST &amp; PAPER ASSOC</Desc>
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        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>TREATED WOOD COUNCIL'S EMPLOYEE COMPENSATION IS PAID BY THE AMERICAN FOREST &amp; PAPER ASSOCIATION (AF&amp;PA). TREATED WOOD COUNCIL AND AMERICAN FOREST &amp; PAPER ASSOCIATION ARE NOT RELATED IN TERMS OF BOARD CONTROL.</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>PROMOTING THE USE OF VARIOUS PRESSURE TREATED WOOD PRODUCTS THROUGH THE SOLICITATION OF CONTRIBUTIONS AND OTHER MEANS SERVING MEMBERS OF THE TREATED WOOD INDUSTRY IN THE FIELD OF GOVERNMENT AFFAIRS WHICH INCLUDES MONITORING AND RESPONDING TO LOCAL,STATE, FEDERAL AND INTERNATIONAL GOVERNMENT PROPOSALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V</FormAndLineReferenceDesc>
        <ExplanationTxt>TREATED WOOD COUNCIL'S EMPLOYEE COMPENSATION IS PAID BY THE AMERICAN FOREST &amp; PAPER ASSOCIATION (AF&amp;PA) AND ALL FEDERAL AND STATE EMPLOYMENT RETURNS RELATING TO SUCH EMPLOYEES ARE FILED UNDER AF&amp;PA'S NAME AND EIN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>PER ARTICLE 11, 2.1 THERE ARE THREE CLASSES OF MEMBERS; COMPANY MEMBERS ASSOCIATE MEMBERS, ASSOCIATION MEMBERS AND SUCH OTHER CLASSES AND SUBCLASSES AS THE BOARD OF DIRECTORS MAY CREATE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS ELECT THE BOARD OF DIRECTORS WHO ELECT THE AUDIT COMMITTEE</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS APPROVED BY THE EXECUTIVE DIRECTOR AND FORWARDED TO THE BOARD AFTER FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>INQUIRY AND DISCLOSURE STATEMENTS UPDATED ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>UPON WRITTEN REQUESTS, THE FORM 990 IS MADE AVAILABLE FOR VIEWING FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN SECTION 6104 (D)</ExplanationTxt>
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</Return>