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TEL: 831-724-5422 FAX: 831-724-3188 www.controllabs.com Account #:4060475-1/1-1495 Group:Jun24C #45 Reporting Date: Altamont Compost Facility 10840 Altamont Pass Rd Livermore, CA 94551 Attn: Abel Aceves Date Received:21 Jun. 24 Sample Identification:5,6,7,8 Sample ID #:4060475 - 1/1 Nutrients Dry wt.As Rcvd.units Stability Indicator: Total Nitrogen:1.5 1.1 %CO2 Evolution Respirometery Ammonia (NH4-N):320 220 mg/kg mg CO2-C/g OM/day 4.6 Nitrate (NO3-N):5.0 3.4 mg/kg mg CO2-C/g TS/day 2.1 Org. Nitrogen (Org.-N):1.5 1.1 % Stability Rating moderately unstable Phosphorus (as P2O5):0.71 0.49 % Phosphorus (P):3100 2100 mg/kg Maturity Indicator: Cucumber Bioassay Potassium (as K2O):0.92 0.63 %Compost:Vermiculite (v:v)1:2 Potassium (K):7600 5200 mg/kg Emergence (%)100 Calcium (Ca):2.6 1.8 %Seedling Vigor (%)100 Magnesium (Mg):0.58 0.40 % Description of Plants healthy Sulfate (SO4-S):79 54 mg/kg Boron (Total B):38 26 mg/kg Pathogens Results Units Rating Moisture:0 31.3 %Fecal Coliform 6.5 MPN/g pass Sodium (Na):0.13 0.087 %Salmonella < 3 MPN/4g pass Chloride (Cl):0.23 0.16 % Date Tested: 21 Jun. 24 pH Value:NA 7.63 unit Bulk Density:21 31 lb/cu ft Physical Contaminants**% by dry wt Carbonates (CaCO3):14 9.5 lb/ton Total Plastic < 0.1 Conductivity (EC5):3.1 NA mmhos/cm Film Plastic < 0.1 Organic Matter:46.3 31.8 %Glass < 0.1 Organic Carbon:27.0 18.0 %Metal < 0.1 Ash:53.7 36.9 %Sharps ND C/N Ratio 17 17 ratio AgIndex 9 9 ratio Metals Dry wt.EPA Limit units Size Distribution Aluminum (Al):5800 -mg/kg MM % by weight Arsenic (As):2.8 41 mg/kg > 50 0.0 Cadmium (Cd):< 1.0 39 mg/kg 25 to 50 0.0 Chromium (Cr):18 -mg/kg 16 to 25 0.0 Cobalt (Co)4.7 -mg/kg 9.5 to 16 0.0 Copper (Cu):48 1500 mg/kg 6.3 to 9.5 2.4 Iron (Fe):12000 -mg/kg 4.0 to 6.3 8.3 Lead (Pb):27 300 mg/kg 2.0 to 4.0 18.0 Manganese (Mn):290 -mg/kg < 2.0 71.3 Mercury (Hg):< 1.0 17 mg/kg **Greater than 4mm in size (Sharps greater than 2mm) Molybdenum (Mo):1.4 75 mg/kg Nickel (Ni):19 420 mg/kg Analyst: Assaf Sadeh Selenium (Se):< 1.0 100 mg/kg Zinc (Zn):170 2800 mg/kg *Sample was received and handled in accordance with TMECC procedures. July 2, 2024 Total < 0.5