Laserfiche WebLink
ANALYTICAL CHEMISTS TEL: 831-724-5422 <br /> and FAX: 831-724-3188 <br /> BACTERIOLOGISTS <br /> www.controllabs.com <br /> SOIL CONTROL LAB <br /> Gh « Account#: 5040317-1/1-10748 <br /> weN� Group: P A r25D#1 <br /> Reporting Date: May 9, 2025 <br /> Central Valley Compost(WM-Lathrop) <br /> 916 Frewert Road <br /> Lathrop, CA 95330 <br /> Attn: Abel Aceves <br /> Date Received: 21 Apr. 25 <br /> Sample Identification: 21, 22, 23, 24 <br /> Sample ID#: 5040317- 1/1 <br /> Nutrients Drywt. As Rcvd. units Stability Indicator: <br /> Total Nitrogen: 1.6 1.1 % CO2 Evolution Respirometery <br /> Ammonia(NH4-N): 66 45 mg/kg mg CO2-C/9 OM/day 2.7 <br /> Nitrate (NO3-N): < 1.0 <0.7 mg/kg mg CO2-C/g TS/day 1.4 <br /> Org. Nitrogen (Org.-N): 1.6 1.1 % Stability Rating stable <br /> Phosphorus (as P205): 0.68 0.47 % <br /> Phosphorus (P): 3000 2100 mg/kg Maturity Indicator: Cucumber Bioassay <br /> Potassium (as K20): 1.0 0.71 % Compost:Vermiculite (v:v) 1:2 <br /> Potassium (K): 8500 5900 mg/kg Emergence (%) 100 <br /> Calcium (Ca): 2.5 1.8 % Seedling Vigor(%) 100 <br /> Magnesium (Mg): 0.53 0.37 % Description of Plants healthy <br /> Sulfate(SO4-S): 78 54 mg/kg <br /> Boron (Total B): 55 38 mg/kg Pathogens Results Units Rating <br /> Moisture: 0 30.6 % Fecal Coliform 78 MPN/g pass <br /> Sodium (Na): 0.17 0.11 % Salmonella <3 MPN/4g pass <br /> Chloride(Cl): 0.32 0.22 % Date Tested:21 Apr.25 <br /> pH Value: NA 7.96 unit <br /> Bulk Density: 23 34 Ib/cu ft Physical Contaminants" % by dry wt <br /> Carbonates(CaCO3): 12 8.3 Ib/ton Total Plastic <0.1 <br /> Conductivity(EC5): 2.9 NA mmhos/cm Film Plastic <0.1 <br /> Organic Matter: 51.0 35.3 % Glass <0.1 <br /> Organic Carbon: 28.0 19.0 % Metal <0.1 <br /> Ash: 49.0 33.9 % Sharps NO <br /> C/N Ratio 17 17 ratio Total <0.5 <br /> A Index 7 7 ratio <br /> Metals Dry wt. EPA Limit units Size Distribution <br /> Aluminum (Al): 6600 - mg/kg MM % by weight <br /> Arsenic(As): 3.2 41 mg/kg > 50 0.0 <br /> Cadmium (Cd): < 1.0 39 mg/kg 25 to 50 0.0 <br /> Chromium (Cr): 23 - mg/kg 16 to 25 0.0 <br /> Cobalt(Co) 5.6 - mg/kg 9.5 to 16 0.0 <br /> Copper(Cu): 64 1500 mg/kg 6.3 to 9.5 1.3 <br /> Iron (Fe): 10000 - mg/kg 4.0 to 6.3 6.1 <br /> Lead (Pb): 47 300 mg/kg jl)to 4.0 16.6 <br /> Manganese (Mn): 330 - mg/kg <2.0 75.9 <br /> Mercury(Hg): < 1.0 17 mg/kg "*Greater than 4mm in size (Sharps greater than 2mm) <br /> Molybdenum (Mo): 2.1 75 mg/kg <br /> Nickel(Ni): 24 420 mg/kg Analyst:Assaf <br /> Sadeh <br /> Selenium (Se): < 1.0 100 mg/kg Zinc Zn : 210 2800 mg/kg <br /> "Sample was received and handled in accordance with TMECC procedures. <br />