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Central Valley Compost(WM-Lathrop) <br /> COMPOSTING Abel Aceves <br /> Tewert <br /> �i U COUNCIL 916FrewertRoad <br /> J Seal of Testing Lathrop <br /> Assurance CA 95330 <br /> Product Identification <br /> Date Sampled/Received: 07 Apr. 25/08 Apr. 25 WM-Yield Compost <br /> COMPOST TECHNICAL DATA SHEET <br /> t.Aeowrtoav:Soil Control Lab;42 Hangar Way;Watsonville,CA 95076 te% 831.724.5422 fax: 831.724.3188 <br /> Compost Parameters Reported as (ants of measure) Test Results Test Results <br /> Plant Nutrients: °'b,weight basis Not reported Not reported <br /> Moisture Content °%,wet weight basis 35.9 <br /> Organic Matter Content %,dry weight basis 54.4 <br /> PH units 7.24 <br /> Soluble Salts <br /> ds/m(mmhos/cm) 3.0 <br /> (electrical conductivity BCs) <br /> Particle Size or Sieve Size maxium aggregate size,inches 0.38 <br /> Stability Indicator(respirometry) Stability Rating: <br /> CO2 Evolution mg co,-C/g OM/day 3.8 Stable <br /> j mg CO2-Clg TS/day 2.0 <br /> Maturity Indicator(bioassay) <br /> Percent Emergence average%ofcontrol 100.0 <br /> Relative Seedling Vigor average%ofcontrol 100.0 <br /> Select Pathogens PASSTAIL: per US EPA Class A <br /> standard,40 CFR§503.32(a) Pass Fecal coliform <br /> Pass Salmonella <br /> Trace Metals PASSTAIL: per US EPA Class As,C4Cr,Cu,Pb,H <br /> standard,40 CFR§503.13, Pass g <br /> Tables I and 3. Mo,Ni,Se,Zn <br /> Participants in the US Composting Council's Seal of Testing Assurance Program have shown the commitment to <br /> test their compost products on a prescribed basis and provide this data, along with compost end use instructions, as <br /> a means to better serve the needs of their compost customers. <br /> Laboratory Group: A r25B Laboratory Number: 5040101-1/1 <br /> Analyst:Assaf SadehrL <br /> www.controllabs.com <br />