Laserfiche WebLink
7083.4030 SSTS CREDENTIALING AND PRODUCT REGISTRATION 32 <br />* BOD5 = 170 mg/1 <br />Category B: <br />Designed to treat high -strength <br />sewage when septic tank effluent <br />is anticipated to be greater than <br />treatment level C, including <br />restaurants, grocery stores, <br />mini -marts, group homes, <br />medical clinics, residences, etc. <br />CBOD5 TSS O&G <br />(mg/1) (mg/1) (mg/1) <br />A 15 15 <br />A-2 15 15 <br />B 25 30 <br />B-2 25 30 <br />C 125* 60 25 <br />TN <br />TP <br />FC <br />(#/100m1) (mg/1) <br />1,000 <br />10,000 <br />Nutrient <br /><20, or <br />actual <br />value <br /><5, or <br />actual <br />value <br />Values for levels A, A-2, B, and B-2 are 30-day values (averages <br />for CBOD5, TSS, and geometric mean for FC). All 30-day averages <br />throughout the test period must meet these values in order to be <br />registered at these levels. Values for levels C, TN, and TP are derived <br />from full test averages. <br />All of the following requirements must be met: <br />(1) all full test averages must meet level C; and <br />(2) the treatment capacity of the product tested in pounds per day for <br />CBOD5 must be reported. <br />Total nitrogen and phosphorus Test results must establish product performance effluent quality <br />reduction in Categories A and B meeting levels TN and TP, when presented as the full test average. <br />Statutory Authority: MS s 115.03; 115.55 <br />History: 32 SR 1420; 35 SR 1353 <br />Published Electronically: August 29, 2013 <br />Copyright ©2014 by the Rev <br />so <br />of Statutes, State of Minnesota. All Rights Reserved. <br />