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ANALYTICAL CHEMISTS TEL: 831-724-5422 <br /> e <br /> BACTERIOLOGISTS FAX: 831-724-3188 <br /> BACTERIOLOGISTS <br /> Ap°mved E'stet.0 Ca111°mle www.controllabs.com <br /> SOIL CONTROL LAB <br /> p.,. :., . <br /> '� +"I. Account#: 5010084-1/1-10748 <br /> CA IFORNIA <br /> Group: Jan25B#41 <br /> Reporting Date: January23, 2025 <br /> Central Valley Compost(WM-Lathrop) <br /> 916 Frewert Road <br /> Lathrop, CA 95330 <br /> Attn: Abel Aceves <br /> Date Received: 08 Jan. 25 <br /> Sample Identification: 17, 18, 19. 20 <br /> Sample ID#: 5010084 - 111 <br /> Nutrients Dry wt. As Rcvd. units Stability Indicator: <br /> Total Nitrogen: 1.4 0.91 % CO2 Evolution Respirometery <br /> Ammonia (NH4-N): 540 350 mg/kg mg CO2-C/9 OM/day 7.6 <br /> Nitrate(NO3-N): < 1.0 <0.6 mg/kg mg CO2-Clg TS/day 4.3 <br /> Org. Nitrogen (Org-N): 1.3 0.87 % Stability Rating moderately unstable <br /> Phosphorus (as P205): 0.60 0.39 % <br /> Phosphorus (P): 2600 1700 mg/kg Maturity Indicator: Cucumber Bioassay <br /> Potassium (as K20): 0.99 0.63 % Compost:Vermiculite (v:v) 1:2 <br /> Potassium (K): 8200 5300 mg/kg Emergence (%) 100 <br /> Calcium (Ca): 2.2 1.4 % Seedling Vigor(%) 100 <br /> Magnesium (Mg): 0.50 0.32 % Description of Plants healthy <br /> Sulfate (SO4-S): 420 270 mg/kg <br /> Boron (Total B): 31 20 mg/kg Pathogens Results Units Rating <br /> Moisture: 0 35.8 % Fecal Coliform <7.5 MPN/g pass <br /> Sodium (Na): 0.12 0.079 % Salmonella <3 MPN/4g pass <br /> Chloride (Cl): 0.31 0.20 % Date Tested:08 Jan.25 <br /> pH Value: NA 5.26 unit <br /> Bulk Density: 20 30 Ib/cu ft Physical Contaminants" % by dry wt <br /> Carbonates (CaCO3): 3.2 2.1 lb/ton Total Plastic <0.1 <br /> Conductivity(EC5): 6.8 NA mmhos/cm Film Plastic <0.1 <br /> Organic Matter: 57.0 36.6 % Glass 0.13 <br /> Organic Carbon: 29.0 19.0 % Metal <0.1 <br /> Ash: 43.0 27.6 % Sharps ND <br /> C/N Ratio 20 20 ratio Total < 0.5 <br /> A Index 7 7 ratio <br /> Metals Dry wt. EPA Limit units Size Distribution <br /> Aluminum (At): 4300 - mg/kg MM % by weight <br /> Arsenic(As): 2.2 41 mg/kg >50 0.0 <br /> Cadmium (Cd): < 1.0 39 mg/kg 25 to 50 0.0 <br /> Chromium (Cr): 18 - mg/kg 16 to 25 0.0 <br /> Cobalt(Co) 4.7 - mg/kg 9.5 to 16 0.0 <br /> Copper(Cu): 41 1500 mg/kg 6.3 to 9.5 1.7 <br /> Iron (Fe): 9700 - mg/kg 4.0 to 6.3 7.1 <br /> Lead (Pb): 24 300 mg/kg 2.0 to 4.0 16.1 <br /> Manganese (Mn): 230 - mg/kg <2.0 75.2 <br /> Mercury(Hg): < 1.0 17 mg/kg **Greater than 4mm in size (Sharps greater than 2mm) <br /> Molybdenum (Mo): 1.4 75 mg/kg <br /> Nickel (Ni): 17 420 mg/kg Analyst:Assaf Sadeh <br /> Selenium (Se): < 1.0 100 mg/kgG <br /> Zinc Zn : 150 2800 mg/kg <br /> *Sample was received and handled in accordance with TMECC procedures. <br />