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ANALYTICAL CHEMISTS TEL: 831-724-5422 <br /> and FAX: 831-724-3188 <br /> BACTERIOLOGISTS <br /> www.controllabs.com <br /> SOIL CONTROL LAB <br /> <i HANGAR WAY <br /> WATSONVILLE Account#: 5050104-1/1-7155 <br /> CAUFQRNJA <br /> Group: May2513#53 <br /> Reporting Date: May 23,2025 <br /> Forward Republic Services <br /> 9999 S.Austin Road <br /> Manteca, CA 95336 <br /> Attn: James Dutra <br /> Date Received: 08 May.25 <br /> Sample Identification: Super Compost <br /> Sample ID#: 5050104- 1/1 <br /> Nutrients Drywt. As Rcvd. units Stability Indicator: <br /> Total Nitrogen: 1.5 0.74 % CO2 Evolution Respirometery <br /> Ammonia (NH4-N): 12 6.0 mg/kg mg CO2-C/g OM/day 2.2 <br /> Nitrate(NO3-N): 5.3 2.6 mg/kg mg CO2-C/g TS/day 1.1 <br /> Org. Nitrogen (Org.-N): 1.5 0.74 % Stability Rating stable <br /> Phosphorus (as P205): 0.66 0.33 % <br /> Phosphorus (P): 2900 1400 mg/kg Maturity Indicator: Cucumber Bioassay <br /> Potassium(as K20): 0.88 0.44 % Compost:Vermiculite(v:v) 1:2 <br /> Potassium (K): 7300 3600 mg/kg Emergence(%) 100 <br /> Calcium (Ca): 2.9 1.5 % Seedling Vigor(%) 100 <br /> Magnesium (Mg): 0.53 0.26 % Description of Plants healthy <br /> Sulfate(SO4-S): 34 17 mg/kg <br /> Boron (Total B): 55 27 mg/kg Pathogens Results Units Rating <br /> Moisture: 0 50.3 % Fecal Coliform 110 MPN/g pass <br /> Sodium (Na): 0.12 0.058 % Salmonella <3 MPN/4g pass <br /> Chloride (Cl): 0.17 0.087 % Date Tested:08 May.25 <br /> pH Value: NA 8.65 unit <br /> Bulk Density: 18 35 Ib/cu ft Physical Contaminants"* % by dry wt <br /> Carbonates(CaCO3): 14 7.1 lb/ton Total Plastic < 0.1 <br /> Conductivity(EC5): 2.1 NA mmhos/cm Film Plastic < 0.1 <br /> Organic Matter: 50.9 25.3 % Glass < 0.1 <br /> Organic Carbon: 26.0 13.0 % Metal < 0.1 <br /> Ash: 49.1 24.4 % Sharps ND <br /> C/N Ratio 17 17 ratio Total < 0.5 <br /> A Index > 10 > 10 ratio <br /> Metals Drywt. EPA Limit units Size Distribution <br /> Aluminum (Al): 6900 - mg/kg MM % by weight <br /> Arsenic(As): 3.3 41 mg/kg > 50 0.0 <br /> Cadmium (Cd): < 1.0 39 mg/kg 25 to 50 0.0 <br /> Chromium (Cr): 21 - mg/kg 16 to 25 0.0 <br /> Cobalt(Co) 5.1 - mg/kg 9.5 to 16 0.0 <br /> Copper(Cu): 51 1500 mg/kg 6.3 to 9.5 0.0 <br /> Iron (Fe): 9600 - mg/kg 4.0 to 6.3 0.4 <br /> Lead (Pb): 17 300 mg/kg 2.0 to 4.0 20.3 <br /> Manganese (Mn): 370 - mg/kg <2.0 79.2 <br /> Mercury(Hg): < 1.0 17 mg/kg **Greater than 4mm in size (Sharps greater than 2mm) <br /> Molybdenum (Mo): 0.94 75 mg/kg <br /> Nickel (Ni): 18 420 mg/kg Analyst:Assaf Sadeh <br /> Selenium (Se): < 1.0 100 mg/kg <br /> Zinc Zn : 150 2800 mg/kg <br /> *Sample was received and handled in accordance with TMECC procedures. <br />