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Central Valley Compost(WM-Lathrop) <br /> UCOMPOSTING eves <br /> � COUNCIL 916 916 Fre Frewert Road <br /> Seal of Testing p <br /> CA 9 <br /> Assurance CA 5330 <br /> rvWM-Yield <br /> roduct Identification <br /> Date Sampled/Received: 21 Jan.25/22 Jan.25 Compost <br /> COMPOST TECHNICAL DATA SHEET <br /> lAsoRAToax:Soil Control Lab;42 Hangar Way,Watsonville,C4 95076 &..• 831.724.5422 fax., 831.724.3188 <br /> Compost Parameters Reported as (unity ofineasure) Test Results Tes!Results <br /> Plant Nutrients: %,weight basis Not reported Not reported <br /> Moisture Content %,wet weight basis 32.4 <br /> Organic Matter Content %,dry weight basis 55.6 <br /> pH units 5.27 <br /> Soluble Salts <br /> dS/m(lnmhos/cm) 6.7 <br /> (electrical conductivity EC.r) <br /> Particle Size or Sieve Size maxium aggregate size,inches 0.38 <br /> Stability Indicator(respiromelly) Stability Rating: <br /> COt Evolution mg CO,-C/g OM/day 9.8 -IUn-Stable <br /> ---- - mg CO,-C/g TS/day 5.4 - - - <br /> Maturity Indicator(bioassay) <br /> Percent Emergence average%of control 100.0 <br /> Relative Seedling Vigor average%ofcontrol 100.0 <br /> Select Pathogens PASS/FAIL: per US EPA Class A <br /> standard,40 CFR§503.32(a) Pass Fecal coliform <br /> Pass Salmonella <br /> Trace Metals PASS/FAIL: per US EPA Class AS,Cd,Cr Cu,Pb,Hg <br /> standard,40 CFR§503.13, Pass — - <br /> Tables I and 3. 1 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: Jan25D Laboratory Number: 5010246-1/1 <br /> Analyst: Assaf Sadeh <br /> www.conVollabs.com <br />