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ANALYTICAL CHEMISTS TEL: 831-724-5422 <br /> a°d FAX: 831-724-3188 <br /> BACTERIOLOGISTS <br /> Appb eebysimeorc Ilfbmm www.controllabs.com <br /> SOIL CONTROL LAB <br /> Account#: 5010247-1/1-10748 <br /> .._ALtfQRNIA <br /> Group: #5 <br /> -114k February <br /> Reporting Date: February 7,2025 <br /> Central Valley Compost(WM-Lathrop) <br /> 916 Frewert Road <br /> Lathrop, CA 95330 <br /> Attn:Abel Aceves <br /> Date Received: 22 Jan.25 <br /> Sample Identification: 25,26,27,28,29,30 <br /> Sample ID M 5010247- 1/1 <br /> Nutrients Dry wt. As Rcvd. units Stability Indicator: <br /> Total Nitrogen: 1.5 0.89 % CO2 Evolution Respirometery <br /> Ammonia (NH4-N): 48 29 mg/kg mg CO2-C/9 OM/day 5.7 <br /> Nitrate (NO3-N): 6.4 3.8 mg/kg mg CO2-C/g TS/day 3.2 <br /> Ong. Nitrogen (Org-N): 1.5 0.89 % Stability Rating moderately umlable <br /> Phosphorus(as P205): 0.69 0.42 % <br /> Phosphorus(P): 3000 1800 mg/kg Maturity Indicator: Cucumber Bioassay <br /> Potassium (as K20): 0.98 0.59 % Compost:Vermiculite (v:v) 1:2 <br /> Potassium (K): 8100 4900 mg/kg Emergence (%) 100 <br /> Calcium (Ca): 2.3 1.4 % Seedling Vigor(%) 100 <br /> Magnesium (Mg): 0.51 0.30 % Description of Plants healthy <br /> Sulfate (SO4-S): 250 150 mg/kg <br /> Boron (Total B): 37 22 mg/kg Pathogens Results Units Rating <br /> Moisture: 0 39.9 % Fecal Coliform >2300 MPN/g fail <br /> Sodium (Na): 0.14 0.082 % Salmonella <3 MPN/4g pass <br /> Chloride (Cl): 0.29 0.17 % Date Tested:22 Jan.25 <br /> pH Value: NA 6.83 unit <br /> Bulk Density: 23 38 Ib/cu ft Physical Contaminants" % by dry wt <br /> Carbonates (C8CO3): 3.3 2.0 lb/ton Total Plastic <0.1 <br /> Conductivity(EC5): 3.6 NA mmhos/cm Film Plastic <0.1 <br /> Organic Matter: 56.0 33.7 % Glass <0.1 <br /> Organic Carbon: 29.0 17.0 % Metal <0.1 <br /> Ash: 44.0 26.5 % Sharps ND <br /> C/N Ratio 19 19 ratio Total < 0.5 <br /> A Index 7 7 ratio <br /> Metals Dry wt. EPA Limit units Size Distribution <br /> Aluminum (A]): 5500 - mg/kg MM % by weight <br /> Arsenic(As): 2.5 41 mg/kg >50 0.0 <br /> Cadmium (Cd): < 1.0 39 mg/kg 25 to 50 0.0 <br /> Chromium (Cr): 22 mg/kg 16 to 25 0.0 <br /> Cobalt (Co) 4.9 - mg/kg 9.5 to 16 0.0 <br /> Copper(Cu): 58 1500 mg/kg 6.3 to 9.5 6.0 <br /> Iron (Fe): 11000 - mg/kg 4.0 to 6.3 16.4 <br /> Lead (Pb): 35 300 mg/kg 2.0 to 4.0 18.6 <br /> Manganese(Mn): 270 - mg/kg <2.0 60.1 <br /> Mercury(Hg): < 1.0 17 mg/kg -Greater than 4mm in size(Sharps greater than 2mm) <br /> Molybdenum (Mo): 1.2 75 mg/kg <br /> Nickel (Ni): 19 420 mg/kg Analyst: Assaf Sadeh <br /> Selenium (Se): < 1.0 100 mg/kg L „!� <br /> Zinc Zn : 180 2800 m /k <br /> 'Sample was received and handled in accordance with TMECC procedures. <br />