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PREFACE:, ". Perfaam, nos evakwoon,of iresidentiak Wastowater treatment systems chifted within the provisions of ANS.. SF Standard 40;�Residentiai;Wastew r-Treatmnt.Systems (revised January 1999), prepared by Y the NSF Joint Committee on Wastewater Technology and adopted by the NSF Board of Trustees. Conformance with the Standard is recognized by issuance of the NSF Mark. This is not to be construed as an approval of the equipment-, but a oertiftton of the data proved by the test and an indication of conVilance with the requirements expressed:In the Standard.- Plants tandard.Plants conforming to Standard 40 are classified as Class I or Class It plants according to the quality of effluent produced by the plant during the performance evaluation. Class I plants must also demonstrate wnsistent w#h.the effluentatolor,odor,oily fihm.and foam requirements of the Standard. Class tplaiOjnust meet the regahements of EPA Secondary Treatment Guidelines! for five day carbonaceous biochpn*al,oxygen demand, suspended L solids and pH. Permission to use the NSF Mark is granted only after the equipment has been tested and found to perform satisfactorily, and all other requirements of the Standard have been satisfied. Continued use of the Mark is dependent upon evidence of compliance with the Standard and NSF General and Program Specific Policies,as determined by periodic rein; p"n of the equipment at the factory,distributors and reports from the field. NSF Standard 40 requires the testing kiboratory to provide the manufacturer of a residential wastewater treatment system..a report;4ndudIn%s*AcW data and appropriate commentary relative to the performance evaluation of the plant. NSF policy specifies provision of performance evaluation reports to appropriate state regulatory agencies at publication. Subsequent direct distribution of the report by NSF is made only at the specific request of or by permission of the manufacturer. The following report contains results of the entire testing program, a description of the plant, its operation and key process control equipment, and a narrative summary of the test program, including test location, procedures and significant occurrences. The plant represented herein reflects the equipment authorized to bear the NSF Mark. 997! WWWO TNi eeport-mw 66M mpWumd in whole or in part Page 3 of 49 Find Report witix"the expressed written consent of NSF international. April 2000