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Central Valley Compost(WM-Lathrop) <br /> UCOMPOSTING eves <br /> COUNCIL S 916 916 Fre Frewert Road <br /> Seal of Testing Lathrop <br /> Assurance CA 95330 <br /> Product Identification <br /> Date Sampled/Received: 18 Apr. 25/21 Apr. 25 W M-Yield Compost <br /> COMPOST TECHNICAL DATA SHEET <br /> u6ouToar:Soil Control Lab;42 Hangar Way;Watsonville,CA 95076 rel., 831.724.5422 fax: 831.724.3188 <br /> Compost Parameters Reported as (units of measure) Test Results Test Results <br /> Plant Nutrients: %,weight basis %,wet weight basis %,dry weight basis <br /> Nitrogen Total N 1.1 1.6 <br /> Phosphorus Pr05 0.48 0.68 <br /> Potassium Kz0 0.71 1.0 <br /> Calcium Ca 1.8 2.5 <br /> Magnesium Mg 0.37 0.53 <br /> Moisture Content °/q wet weight basis 30.8 <br /> Organic Matter Content %,dry weight basis 51.0 <br /> pH units 7.96 <br /> Soluble Salts <br /> dSfm(mmhos/cm) 2.9 <br /> (elec[rica!conductivity ECt) <br /> Particle Size or Sieve Size %under 9.5 man,dw basis 100.0 <br /> Stability Indicator(respirometry) Stability Rating: <br /> CO2 Evolution _ mg COi-C/g OM/day _ _ 2.7 <br /> mg COz-C/g TS/day 1.4- - Stable <br /> Maturity Indicator(bioassay) <br /> Percent Emergence average%of control 100.0 <br /> Relative Seedling Vigor average%of control 100.0 <br /> Select Pathogens PASSIFAIL: per US EPA Class A <br /> standard,40 CFR§503.32(a) Pass Fecal coliform <br /> Pass Salmonella <br /> Trace Metals PASS/FAIL: per USEPACIassA :ls.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: A r25D Laboratory Number: 5040317-1/1 <br /> Analyst:Assaf Sadeh <br /> �"?/`' www.con[rollabs.com <br />