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7083.4020 SSTS CREDENTIALING AND PRODUCT REGISTRATION 30 <br />Category B: Designed to treat high -strength sewage EPA/NSF Protocol for the Verification of <br />when septic tank effluent is anticipated to be greater than Wastewater Treatment Technologies, EPA/ETV <br />treatment level C (Table III, part 7083.4030), including Protocol for the Verification of Residential <br />restaurants, grocery stores, mini -marts, group homes, Wastewater Treatment Technologies for Nutrient <br />medical clinics, residences, etc. Reduction, or equivalent <br />Total nitrogen and phosphorus reduction in Categories <br />A and B <br />Statutory Authority: MS s 115.03; 115.55 <br />History: 32 SR 1420 <br />Published Electronically: August 29, 2013 <br />EPA Environmental Technology Verification, <br />Protocol for the Verification of Residential <br />Wastewater Treatment Technologies for Nutrient <br />Reduction, or equivalent or NSF Wastewater <br />Treatment Systems - Nitrogen Reduction, <br />Standard 245 <br />7083.4020 TEST RESULTS REPORTING REQUIREMENTS <br />TREATMENT PRODUCTS. <br />TABLE II <br />Treatment component/sequence category <br />Category A: Designed to treat sewage with strength <br />typical of a residential source when septic tank effluent <br />is anticipated to be equal to or less than treatment level <br />C (Table III, part 7083.4030) <br />FOR PROPRIETARY <br />Testing results reported <br />Report test results for influent and effluent <br />sampling obtained throughout the testing period <br />for evaluation of consistent reduction for the <br />parameters CBOD5 and TSS: <br />- Average <br />- Minimum <br />- Median <br />- 30-day average (each month) <br />- Standard deviation <br />- Maximum <br />- Interquartile range. <br />Copyright ©2014 by the Rev <br />so <br />of Statutes, State of Minnesota. All Rights Reserved. <br />