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Central Valley Compost(WM-Lathrop) <br /> UvesSCOMPOSTING <br /> O NG Abel COUNCIL 916 Frewert <br /> Road <br /> Lathrop <br /> Seal of testing Lat P <br /> Assurance CA 95330 <br /> Product Identification <br /> Date Sampled/Received: 07 Apr. 25/08 Apr. 25 WM-Yield Com ost <br /> COMPOST TECHNICAL DATA SHEET <br /> ueauroav:Soil Control Lab;42 Hangar Way;Watsonville,CA 95076 teC 831.724.5422 fax, 831.724.3188 <br /> Compost Parameters Reported as (units ofineasure) Test Results Test Results <br /> Plant Nutrients: ',,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 dS/m(mmhos/cm) 3.0 <br /> (electrical conductivity EC J) <br /> Particle Size or Sieve Size maxium aggregate size,inches 0.38 <br /> Stability Indicator(respirometry) Stability Rating: <br /> CO, Evolution _ mg CO,-C/g OM/day 3.8 Stable <br /> -- _ _ mg COi-C/g TS/day —2.0 --- _- <br /> Maturity Indicator(bioassay) <br /> Percent Emergence average%of control 100.0 <br /> Relative Seedling Vigor average%of control 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 A As.Cd,Cr,Cu,Pb,Hg <br /> standard,40 CFR§503.13, Pass - -— <br /> Tables L 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 r25B Laboratory Number: 5040101-1/1 <br /> Analyst:Assaf Sadeh -6 mac/ <br /> " svww.controllabs.com <br />