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      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>false</AgreeCarryoverPriorYearInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I-A, Line 1 - Direct and Indirect Political Campaign Activities</FormAndLineReferenceDesc>
        <ExplanationTxt>HYDRAULIC INSTITUTE HAD AN AGREEMENT WITH CAPITAL SOLUTIONS,LLC. CAPITAL SOLUTIONS,LLC., PROVIDED SERVICES WITH RESPECT TO PUBLIC POLICY ISSUES. HYDRAULIC INSTITUTE AUTHORIZES CAPITAL SOLUTIONS,LLC., TO COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL GOVERNMENT REQUIREMENTS REGARDING THE DISCLOSURE OF CAPITAL SOLUTIONS,LLC., REPRESENTATION OF HYDRAULIC INSTITUTE. CAPITAL SOLUTIONS,LLC., PERFORMED SERVICES EXCLUSIVELY AS AN INDEPENDENT CONTRACTOR. NOTICES THAT HYDRAULIC INSTITUTE HAD AN AGREEMENT WITH CAPITAL SOLUTIONS,LLC., WERE MAILED TO EACH OF HYDRAULIC INSTITITUTES MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II-B, Line 1i - Other Activities Description</FormAndLineReferenceDesc>
        <ExplanationTxt>HYDRAULIC INSTITUTE HAD AN AGREEMENT WITH CAPITAL SOULTIONS, LLC. CAPITAL SOLUTIONS, LLC., PROVIDED SERVICES WITH RESPECT TO PUBLIC POLICY ISSUES. HYDRAULIC INSTITUTE AUTHORIZES CAPITAL SOLUTIONS,LLC., TO COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL GOVERNMENT REQUIREMENTS REGARDING THE DISCLOSURE OF CAPITAL SOLUTIONS,LLC., REPRESENTATION OF HYDRAULIC INSTITUTE. CAPITAL SOLUTIONS,LLC., PERFORMED SERVICES EXCLUSIVELY AS AN INDEPENDENT CONTRACTOR. NOTICES THAT HYDRAULIC INSTITUTE HAD AN AGREEMENT WITH CAPITAL SOLUTIONS,LLC., WERE MAILED TO EACH OF HYDRAULIC INSTITITUTES MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part IV - Additional Information</FormAndLineReferenceDesc>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
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      <EquipmentGrp>
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      <TotalBookValueLandBuildingsAmt>8477</TotalBookValueLandBuildingsAmt>
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      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
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        <PersonNm>DENIELLE GIORDANO</PersonNm>
        <TitleTxt>DIRECTOR, MARKETING AND EVENTS</TitleTxt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MICHAEL MICHAUD</PersonNm>
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        <PersonNm>MIKE REIMERS</PersonNm>
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        <PersonNm>PETER GAYDON</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 1a: Relevant information in regards to selections on 1a.</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP ELIGIBILITY TO APPLY FOR MEMBERSHIP SHALL BE OPEN TO CORPORATIONS AND FIRMS ENGAGED IN THE MANUFACTURE OF PUMP OR PUMP RELATED PRODUCTS INCLUDING SOFTWARE FOR THE USE IN OR WITH PUMPING SYSTEMS, PROVIDED THE CORPORATION OR FIRM SELLS INTO THE NORTH AMERICAN MARKET. THE MANUFACTURE AND SALE OF THESE PUMPS SHALL HAVE TAKEN PLACE FOR AT LEAST ONE YEAR. EACH MEMBER SHALL BE REPRESENTED IN THE INSTITUTE, AND THE MEMBERS OF THE BOARD OF DIRECTORS SHALL BE ELECTED AT THE ANNUAL MEETING OF THE INSTITUTE. DISSOLUTION OF THE CORPORATION IS UPON THE UNANIMOUS VOTE OF ALL THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP ELIGIBILITY TO APPLY FOR MEMBERSHIP SHALL BE OPEN TO CORPORATIONS AND FIRMS ENGAGED IN THE MANUFACTURE OF PUMP OR PUMP RELATED PRODUCTS INCLUDING SOFTWARE FOR THE USE IN OR WITH PUMPING SYSTEMS, PROVIDED THE CORPORATION OR FIRM SELLS INTO THE NORTH AMERICAN MARKET. THE MANUFACTURE AND SALE OF THESE PUMPS SHALL HAVE TAKEN PLACE FOR AT LEAST ONE YEAR. EACH MEMBER SHALL BE REPRESENTED IN THE INSTITUTE, AND THE MEMBERS OF THE BOARD OF DIRECTORS SHALL BE ELECTED AT THE ANNUAL MEETING OF THE INSTITUTE. DISSOLUTION OF THE CORPORATION IS UPON THE UNANIMOUS VOTE OF ALL THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP ELIGIBILITY TO APPLY FOR MEMBERSHIP SHALL BE OPEN TO CORPORATIONS AND FIRMS ENGAGED IN THE MANUFACTURE OF PUMP OR PUMP RELATED PRODUCTS INCLUDING SOFTWARE FOR THE USE IN OR WITH PUMPING SYSTEMS, PROVIDED THE CORPORATION OR FIRM SELLS INTO THE NORTH AMERICAN MARKET. THE MANUFACTURE AND SALE OF THESE PUMPS SHALL HAVE TAKEN PLACE FOR AT LEAST ONE YEAR. EACH MEMBER SHALL BE REPRESENTED IN THE INSTITUTE, AND THE MEMBERS OF THE BOARD OF DIRECTORS SHALL BE ELECTED AT THE ANNUAL MEETING OF THE INSTITUTE. DISSOLUTION OF THE CORPORATION IS UPON THE UNANIMOUS VOTE OF ALL THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS PROVIDED IN DRAFT FORM TO THE MEBERS OF THE FINANCE/AUDIT COMMITTEE FOR REVIEW AND COMMENT. THE FINAL DRAFT IS REVIEWED BY THE CONTROLLER, EXECUTIVE DIRECTOR AND FINANCE/AUDIT COMMITTEE PRIOR TO ITS FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECTORS, OFFICERS EMPLOYEES HAVE A CONTINUING DUTY TO DISCLOSE CONFLICTS OF INTEREST AS THEY ARISE. A COPY OF THIS POLICY IS FURNISHED FOR EACH DIRECTOR, OFFICER AND EMPLOYEE WHO IS PRESENTLY SERVING THE HYDRAULIC INSTITUTE INC. AND IS INCLUDED IN THE ORIENTATION PACKAGE OF ALL FUTURE DIRECTORS, OFFICERS AND EMPLOYEES. ALL DIRECTORS AND OFFICERS ANNUALLY, AND EMPLOYEES UPON EMPLOYMENT, SIGN ACKNOWLEDGEMENTS THAT THEY HAVE RECEIVED A COPY OF, UNDERSTAND AND WILL COMPLY WITH THIS POLICY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CEO APPOINTMENT IS SCREENED AND APPROVED BY THE GOVERNING BOARD. CEO COMPENSATION IS DETERMINED AND APPROVED BY THE GOVERNING BOARD. AN EMPLOYMENT CONTRACT IS OBTAINED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>KEY EMPLOYEES ARE SCREENED BY THE EXECUTIVE DIRECTOR AND APPOINTED WITH THE ADVICE AND CONSENT OF THE GOVERNING BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>BY-LAWS AND MANY COMPANY POLICIES AND PROCEDURES ARE AVAILABLE ON THE COMPANY WEBSITE. FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>ALL OTHER ACCOMPLISHMENTS</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 - PART III LINE 4D - THE HYDRAULIC INSTITUTE PUBLISHES INDUSTRY STANDARDS, THE ENGINEERING DATA BOOK, SEALING GUIDELINES, THE LCC GUIDE, THE VSP GUIDE, THE OPTIMIZING SYSTEMS GUIDE, POWER PLANT GUIDELINE, PUMP TEST LAB APPROVAL GUIDE AND OFFERS SUBSCRIPTIONS TO ECONOMIC REPORTS ABOUT THE PUMPING INDUSTRY. THESE PUBLICATIONS PROVIDE INFORMATION FOR PUMP USERS TO ENABLE THEM TO MAXIMIZE EFFECTIVE APPLICATION TESTING, INSTALLATION, OPERATION AND MAINTENANCE OF PUMPS AND PUMPING SYSTEMS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CLASSES OF MEMBERS OF STOCKHOLDERS</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 - PART VI - MEMBERSHIP ELIGIBILITY TO APPLY FOR MEMBERSHIP SHALL BE OPENTO CORPORATIONS AND FIRMS ENGAGED IN THE MANUFACTURE OF PUMP OR PUMP-RELATED PRODUCTS INCLUDING SOFTWARE FOR THE USE IN OR WITH PUMPING SYSTEMS, PROVIDED THE CORPORATION OR FIRM SELLS INTO THE NORTH AMERICAN MARKET. THE MANUFACTURE AND SALE OF THESE PUMPS SHALL HAVE TAKEN PLACE FOR AT LEAST ONE YEAR. EACH MEMBER SHALL BE REPRESENTED IN THE INSTITUTE, AND THE MEMBERS OF THE BOARD OF DIRECTORS SHALL BE ELECTED AT THE ANNUAL MEETING OF THE INSTITUTE. DISSOLUTION OF THE CORPORATION IS UPON THE UNANIMOUS VOTE OF ALL THE MEMBERS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 - PART III PG 2 NO. 1 - THE HYDRAULIC INSTITUTE'S MISSION IS TO ADVANCE THE PUMP MANUFACTURING INDUSTRY BY BECOMING THE WORLD'S RESOURCE FOR PUMPING SOLUTIONS BY:- ADDRESSING PUMP STANDARDS- DEVELOPING STANDARDS- EXPANDING KNOWLEDGE AND RESOURCES- EDUCATING THE MARKETPLACE- ADVOCATING FOR THE INDUSTRY</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>ORGANIZATION'S MISSION OR MOST SIGNIFICANT ACTIVITY</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 - PART I NO. 1 - THE HYDRAULIC INSTITUTE'S MISSION IS TO ADVANCE THE PUMP MANUFACTURING INDUSTRY BY BECOMING THE WORLD'S RESOURCE FOR PUMPING SOLUTIONS BY:- ADDRESSING PUMP STANDARDS- DEVELOPING STANDARDS- EXPANDING KNOWLEDGE AND RESOURCES- EDUCATING THE MARKETPLACE- ADVOCATING FOR THE INDUSTRY</ExplanationTxt>
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