Attch. 12 2024 NPDES ANNUAL BIOSOLIDS.pdf

INTERNATIONAL BOUNDARY AND WATER COMMISSION

UNITED STATES AND MEXICO

UNITED STATES SECTION

SOUTH BAY INTERNATIONAL

WASTEWATER TREATMENT PLANT

Prepared By:

2024 ANNUAL BIOSOLIDS REPORT

2024 ANNUAL BIOSOLIDS REPORT for the South Bay International WWTP

REG LIMITS

CONSTITUENT 503 TITLE 22 (Wet) January April July October

DRY Dry STLC TTLC WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg MINIMUM MAXIMUM AVERAGE MDL Units Type mg/Kg mg/L mg/Kg DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET

METALS l 0.00Antimony 50 mg/Kg 5.0 500 ND - ND - ND - 14 - 14 0.0 14 0.0 14.0 #DIV/0!

Arsenic 0.08 mg/Kg 41.00 5.00 500.00 ND - ND - ND - ND - 0.0 0.0 0.0 0.0 0.0 0.0 Barium 0.5 mg/Kg 100.0 10000.0 270 ND 280 0.26 340 - 150 ND 150 0.26 340 0.3 260.0 0.260 Beryllium 0 mg/Kg 0.75 75 ND - ND - ND - ND - 0.0 0.0 0.0 0.0 0.0 #DIV/0!

Cadmium 5 mg/Kg 39 1.0 100 ND ND 6.1 ND 9.4 - ND - 6.10 0.0 9.4 0.0 7.8 #DIV/0!

Calcium 5 mg/Kg 22000 - 120000 - 34000 - 240000 - 22000 0.0 240000.00 0.0 104000.0 #DIV/0!

Chromium Total 7 mg/Kg 1200 25.0 2500 47 ND 100 0.09 110 - 53 ND 47 0.1 110.00 0.1 77.5 0.090 Cobalt 2.8 mg/Kg 80.0 8000.0 ND - ND - ND - ND - 0 0.0 0.00 0.0 0.0 #DIV/0!

Copper 4 mg/Kg 1500 25.0 2500 240 ND 200 0.22 510 - 190 ND 190 0.2 510.00 0.2 285.0 0.220 Iron 6 mg/Kg 25000 - 28000 - 16000 - 13000 - 13000 0.0 28000.00 0.0 20500.0 #DIV/0!

Lead 29 mg/Kg 300 5 1000 33 ND 43 ND 200 - 56 ND 33 0.0 200.00 0.0 83.0 0.000 Lithium 5 mg/Kg ND - ND - 83 - ND 0 83.0 0.0 83.00 0.0 0.0 0.000 Magnesium 5 mg/Kg 5300 - 7300 - 11000 - 8300 0 5300 0.0 11000.00 0.0 7975.0 0.000 Manganese 0.5 mg/Kg 160 - 200 - ND - 130 0 130 0.0 200.00 0.0 163.3 0.000 Mercury 0.38 mg/Kg 17.00 0.20 20.00 ND ND 0.47 0.0008 ND 0.006 ND ND 0.47 0.0 0.47 0.0 0.5 0.003 Molybdenum 2.8 mg/Kg 35.0 3500 10 - 13 - 19 - 15.0 0 10 0.0 19.00 0.0 14.3 0.000 Nickel 4 mg/Kg 420 20 2000 57 ND 48 ND 140 ND 71 0.0 48 0.00 140.00 0.0 79.0 0.000 Potassium 5 mg/Kg 3700 - 5600 - 9300 - 3000 0.0 3000 0.0 9300.00 0.0 5400.0 0.000 Selenium 0.19 mg/Kg 36.00 1.00 100.00 ND - ND - ND - ND 0.0 0.0 0.0 0.00 0.0 0.0 0.000 Silver 3 mg/Kg 5 7 ND - ND - ND - ND 0.0 0.0 0.0 0.00 0.0 0.0 0.000 Thallium 23 mg/Kg 7.0 700 ND - ND - ND - ND 0.0 0.0 0.0 0.00 0.0 0.0 0.000 Vanadium 1.5 mg/Kg 24.0 2400 ND - ND - ND - 49 0.0 49 0.0 49.00 0.0 49.0 0.000 Zinc 50 mg/Kg 2800 50.0 5000 1500 0.37 2300 2.73 1500 2.00 980 ND 980 0.37 2300.00 2.7 1570.0 1.700 Cyanide 0.5 mg/Kg ND - ND - ND - 0.4 0.0 0.35 0.0 0.35 0.0 0.4 0.000 Total Kjeldahl Nitrogen 0.0001 wt% 2540 0 3340 0 2280 0 2700.0 0 2280.00 0.0 3340.00 0.0 2715.0 0.000

CHLORINATED PESTICIDES

0Aldrin 1000 mg/Kg 0.14 1.4 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

Dieldrin 1000 mg/kg 0.8 8.0 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 alpha-BHC 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 beta-BHC 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 gamma-BHC (Lindane) 1000 mg/Kg 0.4 4.0 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 delta-BHC 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total HCH mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 n/a n/a 0.0 n/a n/a 0.0 0.0000 0.0000p,p-DDD 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 p,p-DDE 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 p,p-DDT 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 o,p-DDD mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 o,p-DDE mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 o,p-DDT 3000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total DDT 1000 mg/Kg 0.1 1.0 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

Heptachlor 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Heptachlor epoxide 1000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total Heptachlor mg/Kg 0.47 4.7 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 mg/Kg 0.0 0.0 n/a n/a 0.0 n/a n/a n/a 0.0000Alpha (cis) Chlordane 5000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Gamma (trans) Chlordane 5000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Alpha (cis) Chlordene 4000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Gamma (trans) Chlordene 4000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Oxychlordane 4000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

CONSTITUENT 503 TITLE 22 (Wet) January April July October

DRY Dry STLC TTLC WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg MINIMUM MAXIMUM AVERAGE MDL Units Type mg/Kg mg/L mg/Kg DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET trans Nonachlor 4000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 cis Nonachlor 4000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total Chlordane 4000 mg/Kg 0.03 2.5 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

Alpha Endosulfan 10000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Beta Endosulfan 10000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Endosulfan Sulfate 10000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total Endosulfan 2000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

Endrin 10000 mg/Kg 0.02 0.2 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Endrin aldehyde 10000 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Mirex 10000 mg/Kg 2.1 21 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Methoxychlor 50000 mg/Kg 10 100 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Toxaphene 50000 mg/Kg 0.5 5.0 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0PCB 1016 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1221 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1232 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1242 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1248 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1254 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1260 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 PCB 1262 mg/Kg 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total PCB's 5000 mg/Kg 5 50 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Kepone 5000 mg/Kg 2.1 21 0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

HERBICIDES

2,4 D 3.4 mg/Kg 10 100.0 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,4,5 TP (Silvex) 4.4 mg/Kg 1.0 10.0 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

ORGANOPHOSPHORUS PESTICIDES

EPA METHOD 614/622

Demeton O mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Demeton S mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Parathion 250 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Malathion 250 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Guthion 900 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Diazinon mg/Kg 0.0 0.0 n/a n/a 0.0 0 n/a n/a 0 0 0 0 0 0

BENZIDINE (EPA 605)

benzidine 100 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 3,3-dichlorobenzidine mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

TRIBUTYL TIN ANALYSIS

tributyl tin mg/Kg 0.0000 0.000 n/a n/a 0.0 0 n/a n/a 0.000 0.000 0.00000 0.00000 0.00000 0.00000 dibutyl tin mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 monobutyl tin mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

NON & CHLORINATED PHENOLS

2-chlorophenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,4-dichlorophenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 4-cholor-3-methylphenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,4,6-trichlorophenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 pentachlorophenol 800.0 mg/Kg 1.7 17 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total chlorinated phenols mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

0.0 n/a n/a n/a n/a n/a n/aphenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2-nitrophenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2,4-dimethylphenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2,4-dinitrophenol 800.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00

CONSTITUENT 503 TITLE 22 (Wet) January April July October

DRY Dry STLC TTLC WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg MINIMUM MAXIMUM AVERAGE MDL Units Type mg/Kg mg/L mg/Kg DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET

4-nitrophenol 800.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2-methyl-4,6-dinitrophenol 800.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 4-methyphenol(3-MP is unresolved) 330.0 mg/Kg 2.0 0.0 n/a n/a 5.7 0.0 n/a n/a 2.00 0.00 5.70 0.00 3.85 0.00 3-methyphenol(4-MP is unresolved) 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2-methylphenol 330.0 mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 2,4,5-trichlorophenol 800.0 mg/Kg 40 400 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 Total non-chlorinated phenols mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00

0.0HALOMETHANE PURGEABLE

COMPOUNDS (EPA 624)

chloromethane (hal) 79 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 bromomethane (hal) 34 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 vinyl chloride (hal) 60 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 chloroethane 61 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,1-dichloroethene (1,1-dichloroethylene) 62 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 trichlorofluoromethane 83 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 methlyene chloride (dichloromethane) 63 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,1-dichloroethane 50 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 trans-1,2-dichloroethene 56 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 chloroform 56 mg/Kg 6 60 6.7 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 6.7 0.0 3.4 0.0 1,2-dichloroethane 51 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,1,1-trichloroethane 48 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 carbon tetrachloride 50 mg/Kg 1 50 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 DCBM-bromodichloromethane (hal) 71 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,2-dichloropropane 101 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 trans-1,3-dichloropropene 67 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 trichloroethene (trichloroethlyene) 69 mg/Kg 204 2040 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzene 60 mg/Kg 1 5 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 dibromochloromethane 73 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,1,2-trichloroethane 94 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 cis-1,3-dichloropropene 83 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2-chloroethylvinyl ether 119 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 bromoform (hal) 59 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,1,2,2-tetrachloroethane 108 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 tetrachloroethene (tetrachloroethlyene) 76 mg/Kg 6.6 0.0 n/a n/a 0.0 0.0 n/a n/a 0 0 7 0 3 0 toluene 81 mg/Kg 250.0 0.0 n/a n/a 0.1 0.0 n/a n/a 0 0 250 0 125 0 chlorobenzene 63 mg/Kg 100 1000 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 ethylbenzene 91 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2-butanone(mek) 51 mg/Kg 340.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 340.0 0.0 170.0 0.0 acrylonitrile 275 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 acrolein 71 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 carbon disulfide 57 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 acetone 185 mg/Kg 0.0 0.0 n/a n/a 310.0 0.0 n/a n/a 0.0 0.0 310.0 0.0 155.0 0.0 Total Halomethanes mg/Kg 603.3 0.0 n/a n/a 310.1 n/a n/a 310.1 0.0 603.3 0.0 456.7 0.0 n/a n/a n/a n/a n/a n/a n/aBASE/NEUTRAL COMPOUNDS (EPA 625) bis(2-chloroethly) ether 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 metadichlorobenzene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 orthodichlorobenzene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 paradichlorobenzene (1,4-dichlorobenzene) 330 mg/Kg 15.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 15.0 0.0 7.5 0.0 bis-(2-chloroisopropyl) ether 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 N-nitrosodi-n-propylamine 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 nitrobenzene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0

CONSTITUENT 503 TITLE 22 (Wet) January April July October

DRY Dry STLC TTLC WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg WEIGHTS mg/Kg MINIMUM MAXIMUM AVERAGE MDL Units Type mg/Kg mg/L mg/Kg DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET DRY WET hexachloroethane 330 mg/Kg 3 30 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 isophorone 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 bis(2-chloroethoxy)methane 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,2,4-trichlorobenzene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 naphthalene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 hexachlorobutadiene 330 mg/Kg 1 5 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 hexachlorocyclopentadiene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 acenaphthylene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 dimethyl phthalate 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,6-dinitrotoluene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 acenaphthene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,4-dinitrotoluene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 fluorene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 4-chlorophenyl phenyl ether 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 diethyl phthalate 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 N-nitrosodiphenylamine 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 4-bromophenyl phenyl ether 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 hexachlorobenzene 330 mg/Kg 0 1 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 phenanthrene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 anthracene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 di-n-butyl phthalate 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 N-nitrosodimethylamine 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 fluoranthene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 pyrene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzidine 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 butyl benzyl phthalate 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.00 0.00 0.00 0.00 0.00 0.00 chrysene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzo(A)anthracene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 bis-(2-ethylhexyl) phthalate 330 mg/Kg 0.6 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.6 0.0 0.3 0.0 di-n-octyl phthalate 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 3,3-dichlorobenzidine 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzo(K)fluoranthene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 3,4-benzo(B)fluoranthene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzo(A)pyrene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 indeno(1,2,3-CD)pyrene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 dibenzo(A,H)anthracene 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzo(G,H,I)perylene (pah) 330 mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1,2-diphenylhydrazine mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2-methylnaphthalene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1-methylnaphthalene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 biphenyl mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,6-dimethylnaphthalene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 2,3,5-trimethylnaphthalene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 1-methylphenanthrene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 benzo(e)pyrene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 perylene mg/Kg 0.0 0.0 n/a n/a 0.0 0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 Total Polynuclear aromatic hydrocarbons (PAH) mg/Kg 0.0 0.0 n/a n/a 0.0 0.00 n/a n/a 0.00 0.00 0.000 0.000 0.000 0.000 m pH 0.10 pH 12.4 12.4 12.4 12.0 12.0 12.4 12.3 Volatile Suspended Solids %VS 12.8% 13.7% 19.6% 24.0% 12.8% 24.0% 17.5% Percent Total Solids 0.001 %TS 26.2% 25.8% 27.9% 33.9% 25.8% 33.9% 28.5%

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1 245000.00 142820.00 238720.00 126080.00 111320.00 396300.00 202020.00 260300.00 40600.00 236100.00 292640.00 409840.00 474140.00 3135280.00 40600.00

2 269940.00 179520.00 200940.00 192040.00 488820.00 253840.00 98400.00 536280.00 308760.00 192600.00 342280.00 28000.00 477080.00 476200.00 3480420.00 564280.00

3 191740.00 146270.00 192300.00 143140.00 401260.00 275240.00 283880.00 267620.00 191220.00 216560.00 54680.00 295940.00 425240.00 347660.00 3110450.00 322300.00

4 138360.00 284660.00 149940.00 48380.00 150040.00 48700.00 185920.00 29600.00 500620.00 149340.00 49900.00 304160.00 190480.00 395180.00 219180.00 246980.00 498740.00 2551700.00 1038480.00

5 45660.00 23000.00 95100.00 197960.00 296080.00 289520.00 259900.00 450100.00 47640.00 46540.00 140200.00 295680.00 198580.00 404520.00 174300.00 384040.00 54200.00 444120.00 34220.00 2900420.00 980940.00

6 93060.00 46320.00 202940.00 129500.00 243940.00 49880.00 248000.00 123300.00 250500.00 51660.00 357400.00 201560.00 200112.00 312110.00 312480.00 2449470.00 373292.00

7 270700.00 288140.00 198300.00 231920.00 244820.00 87820.00 206340.00 203380.00 55280.00 197640.00 302640.00 355840.00 179400.00 418380.00 394640.00 2853100.00 782140.00

8 174120.00 145880.00 248440.00 89760.00 44300.00 148360.00 35180.00 207040.00 150100.00 451760.00 155540.00 517340.00 286660.00 290660.00 387980.00 426760.00 2872400.00 887480.00

9 174060.00 210340.00 301060.00 478820.00 257080.00 195580.00 88980.00 51520.00 423800.00 21040.00 94460.00 387300.00 254420.00 459230.00 152760.00 2611770.00 938680.00

10 140820.00 182860.00 194560.00 701020.00 254640.00 313620.00 84440.00 50820.00 298960.00 272040.00 164660.00 249260.00 212410.00 146580.00 348920.00 28640.00 2453080.00 1191170.00

11 42040.00 190560.00 247200.00 204920.00 705460.00 258420.00 197680.00 217600.00 70520.00 53320.00 252660.00 285100.00 191500.00 324140.00 436880.00 32900.00 2701620.00 1009280.00

12 130720.00 27420.00 191620.00 306840.00 200680.00 815020.00 258340.00 38220.00 242700.00 245440.00 62660.00 303220.00 205680.00 436020.00 171220.00 165960.00 244120.00 401420.00 3132340.00 1314960.00

13 265440.00 238000.00 94920.00 195580.00 112660.00 153740.00 135220.00 552840.00 183380.00 105820.00 100420.00 416340.00 288060.00 25060.00 316940.00 286860.00 426640.00 2685200.00 1212720.00

14 216560.00 182400.00 281320.00 195420.00 200700.00 207280.00 149560.00 337420.00 565040.00 339280.00 32740.00 335440.00 410640.00 442520.00 3298540.00 597780.00

15 380720.00 139420.00 229920.00 246520.00 194480.00 363340.00 156680.00 99360.00 291120.00 235480.00 194580.00 379440.00 2911060.00

16 240120.00 238660.00 24840.00 330640.00 91440.00 159240.00 199320.00 279040.00 211340.00 371180.00 60940.00 291240.00 146000.00 28900.00 285320.00 283420.00 2915620.00 326020.00

17 254640.00 192300.00 187260.00 147840.00 297900.00 202100.00 24000.00 227740.00 139140.00 456140.00 305720.00 277960.00 244140.00 435280.00 3229020.00 163140.00

18 237980.00 29680.00 140200.00 194040.00 201900.00 23380.00 449800.00 26180.00 149840.00 148700.00 122180.00 145800.00 301340.00 187420.00 339620.00 197920.00 341120.00 70720.00 2848260.00 459560.00

19 250040.00 20680.00 352040.00 275400.00 254180.00 239940.00 206260.00 194140.00 60360.00 103720.00 351740.00 53180.00 301060.00 298800.00 387340.00 3214660.00 134220.00

20 179740.00 187720.00 96620.00 152220.00 233580.00 350620.00 84260.00 244350.00 41180.00 100530.00 343900.00 193620.00 251880.00 377900.00 337760.00 26180.00 2856820.00 345240.00

21 135600.00 190900.00 18380.00 300960.00 238120.00 170320.00 262280.00 189180.00 35660.00 246320.00 471480.00 312120.00 419060.00 193160.00 3129500.00 54040.00

22 277720.00 141320.00 99940.00 97100.00 301020.00 192000.00 152420.00 24200.00 201290.00 299640.00 200420.00 539200.00 436020.00 2938090.00 24200.00

23 186500.00 48760.00 290780.00 202080.00 249600.00 296900.00 230300.00 102620.00 225080.00 51520.00 334680.00 66400.00 246200.00 339960.00 578660.00 99560.00 3152620.00 396980.00

24 216240.00 277080.00 143640.00 249400.00 63680.00 191360.00 198620.00 32240.00 93580.00 54980.00 330320.00 204720.00 176022.00 295460.00 441060.00 48400.00 96040.00 2737520.00 375322.00

25 200360.00 141660.00 192960.00 255180.00 243860.00 246900.00 143560.00 385480.00 409370.00 292280.00 40600.00 255600.00 454620.00 27900.00 335800.00 3172150.00 453980.00

26 201320.00 19540.00 384440.00 92940.00 165760.00 376910.00 200860.00 544700.00 175980.00 188000.00 20380.00 155860.00 390260.00 85120.00 298620.00 333220.00 244660.00 3043070.00 835500.00

27 152540.00 182740.00 142720.00 122860.00 141860.00 187300.00 618260.00 369880.00 42560.00 142280.00 114840.00 104620.00 353860.00 50080.00 288980.00 489280.00 22960.00 2606140.00 921480.00

28 239700.00 245060.00 212040.00 288800.00 200720.00 403780.00 208440.00 236720.00 417880.00 97220.00 48660.00 376000.00 423840.00 31540.00 3350200.00 80200.00

29 143820.00 323840.00 211360.00 193860.00 295140.00 401100.00 162380.00 26340.00 294000.00 97780.00 365920.00 142920.00 527820.00 336980.00 3399140.00 124120.00

30 99920.00 202500.00 96840.00 255580.00 430640.00 304200.00 311400.00 347320.00 145900.00 347200.00 530320.00 433400.00 3074580.00 430640.00

31 245000.00 41860.00 200880.00 351760.00 419640.00 249280.00 31040.00 390540.00 443080.00 392900.00 2273440.00 492540.00

Total lbs

5725300.00 210940.00 5874330.00 43220.00 6268920.00 288620.00 5598970.00 2944340.00 7717860.00 2686520.00 7334980.00 1640940.00 5343830.00 2943020.00 7800870.00 1579000.00 8743840.00 2609442.00 8428080.00 1547582.00 11020820.00 130500.00 11229880.00 247160.00 91087680.00 16871284.00

Metric Tons 2597.00 95.70 2664.50 19.60 2843.50 130.90 2539.60 1335.50 3500.80 1218.60 3327.10 744.30 2423.90 1334.90 3538.40 716.20 3966.10 1183.60 3822.90 702.00 4999.00 59.20 5093.80 112.10 41316.60 7652.70

SOLIDS DISPOSAL TO MEXICO

SOUTH BAY INTERNATIONAL WASTEWATER TREATMENT PLANT

Date

January 2024 February 2024 March 2024 April 2024 May 2024 June 2024 July 2024 August 2024 September 2024 October 2024 November 2024 December 2024 TOTALS

January 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Analyte pH %Total Solids %Total Solids %Total Solids

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

01/01/2024 0:00:00 GV3 01-01 6.94 15.7 15.8

01/02/2024 0:00:00 GV2 01-02 6.88 17.4 17.4 4.39

01/03/2024 0:00:00 GV3 01-03 6.96 17.6 15.8

01/04/2024 0:00:00 GV8 01-04 6.87 16.5 17.5

01/05/2024 0:00:00 GV8 01-05 6.83 19.2 18.9

01/06/2024 0:00:00 GV03 01-06 6.89 17.0 19.7

01/07/2024 0:00:00 GV03 01-07 6.82 17.6 16.9

01/08/2024 0:00:00 GV8 01-08 6.99 17.6 18.0 4.8

01/09/2024 0:00:00 - - - - -

01/10/2024 0:00:00 - - - - -

01/11/2024 0:00:00 GV2 01-11 6.94 20.2 20.0

01/12/2024 0:00:00 GV8 01-12 6.97 17.8 17.8

01/13/2024 0:00:00 31 01-13 6.91 19.2 20.8

01/14/2024 0:00:00 GV02 01-14 6.95 18.7 19.4

01/15/2024 0:00:00 31 01-15 6.87 19.6 19.5 3.4

01/16/2024 0:00:00 GV7 01-16 6.89 18.6 18.6

01/17/2024 0:00:00 GV2 01-17 6.95 19.5 18.7

01/18/2024 0:00:00 GV3 01-18 6.99 18.0 17.9

01/19/2024 0:00:00 33 01-19 7.08 17.9 17.6

01/20/2024 0:00:00 GV02 01-20 7.01 18.1 19.8

01/21/2024 0:00:00 GV8 01-21 6.97 17.4 19.6

01/22/2024 0:00:00 GV7 01-22 7.09 1.91 19.1 2.13

01/23/2024 0:00:00 33 01-23 7.12 23.8 23.3

01/24/2024 0:00:00 GV2 01-24 7.48 20.9 21.4

01/25/2024 0:00:00 GV2 01-25 7.21 22.5 22.6

01/26/2024 0:00:00 GV2 01-26 7.15 20.1 20.4

01/27/2024 0:00:00 GV3 01-27 7.33 21.3 20.7

01/28/2024 0:00:00 98 01-28 7.11 20.8 20.3

01/29/2024 0:00:00 GV7 01-29 7.08 18.8 19.0 4.40

01/30/2024 0:00:00 GV2 01-30 6.96 20.0 21.9

01/31/2024 0:00:00 GV2 01-31 6.95 21.2 21.9

January 2024 Date Sampled: 01/02/2024 01/02/24

Constituent Test method RL Units Stabilized Solids Dried Solids

"Dry Weight" pH EPA 9045 0.10 pH 6.88 6.91

Percent Total Solids EPA 2540G 0.01 % 17.4 17.4

Percent Total Volatile Solids EPA 2540G 0.01 % 11.7 11.7

Coliform-Fecal SM 9221 1000 MPN/g 160000 -

Coliform-Total SM9221 1000 MPN/g 90000 -

Antimony EPA 3050/6010 11 mg/kg ND ND

Antimony STLC EPA 6010 - mg/L - -

Arsenic EPA 3050/6010 11 mg/kg 11 14

Arsenic STLC EPA 6010 - mg/L - -

Barium EPA 3050/6010 11 mg/kg 230 290

Barium STLC EPA 6010 0.02 mg/L 0.02 -

Beryllium EPA 3050/6010 5.7 mg/kg ND ND

Beryllium STLC EPA 6010 - mg/L - -

Cadmium EPA 3050/6010 5.7 mg/kg ND ND

Cadmium STLC EPA 6010 - mg/L - -

Calcium EPA 3050/6010 430 mg/kg 15000 19000

Chromium Total EPA 3050/6010 5.7 mg/kg 41 58

Chromium Total STLC EPA 6010 0.02 mg/L ND ND

Cobalt EPA 3050/6010 5.7 mg/kg ND ND

Cobalt STLC EPA 6010 - mg/L - -

Copper EPA 3050/6010 5.7 mg/kg 250 300

Copper STLC EPA 6010 0.05 mg/L 0.13 0.12

Iron EPA 3050/6010 11 mg/kg 11000 14000

Lead EPA 3050/6010 5.7 mg/kg 23 35

Lead STLC EPA 6010 0.1 mg/L ND ND

Lithium EPA 3050/6010 11 mg/kg ND ND

Magnesium EPA 3050/6010 430 mg/kg 5200 6100

Manganese EPA 3050/6010 5.7 mg/kg 92 120

Mercury EPA 7471A 1.15 mg/kg ND ND

Mercury STLC EPA 7470A 0.001 mg/L ND ND

Molybdenum EPA 3050/6010 5.7 mg/kg 14 19

Molybdenum STLC EPA 6010 - mg/L - -

Nickel EPA 3050/6010 5.7 mg/kg 40 53

Nickel STLC EPA 6010 0.01 mg/L - 0.01

Potassium EPA 3050/6010 570 mg/kg 4300 4700

Selenium EPA 3050/6010 23 mg/kg ND ND

Selenium STLC EPA 6010 - mg/L - -

Silver EPA 3050/6010 11 mg/kg ND ND

Silver STLC EPA 6010 - mg/L - -

Thallium EPA 3050/6010 23 mg/kg ND ND

Thallium STLC EPA 6010 0.5 mg/L ND -

Vanadium EPA 3050/6010 11 mg/kg 27 31

Vanadium STLC EPA 6010 - mg/L - -

Zinc EPA 3050/6010 11 mg/kg 710 960

Zinc STLC EPA 6010 0.01 mg/L 0.14 0.13

Cyanide EPA 9014 0.25 mg/kg 0.28

Total Kjeldahl Nitrogen EPA 351.3 1.0 mg/kg 3100 -

Aldrin EPA 8081A 0.002 mg/kg ND -

Dieldrin EPA 8081A 0.002 mg/kg ND -

Endrin EPA 8081A 0.002 mg/kg ND -

Endrin aldehyde EPA 8081A 0.002 mg/kg ND -

Methoxychlor EPA 8081A 0.004 mg/kg ND -

Toxaphene EPA 8081A 0.040 mg/kg ND -

Chlordane Total EPA 8081A 0.004 mg/kg ND -

DDT Total EPA 8081A 0.003 mg/kg ND -

HCH Total EPA 8081A 0.004 mg/kg ND -

Heptachlor Total EPA 8081A 0.002 mg/kg ND -

Endosulfan Total EPA 8081A 0.004 mg/kg ND -

Total PCBS EPA 8082 0.050 mg/kg ND -

2,4-D EPA 8151A 500 ug/kg ND -

Silvex EPA8151A 500 ug/kg ND -

Tri-n-butyl tin EPA 3546 5.0 ug/kg ND -

1,1,1,2-Tetrachloroethane EPA 8260B 5.0 ug/kg ND -

1,1,1-Trichloroethane EPA 8260B 5.0 ug/kg ND -

1,1,2,2-Tetrachloroethane EPA 8260B 5.0 ug/kg ND -

1,1,2-Trichloroethane EPA 8260B 5.0 ug/kg ND -

1,1-Dichloroethane EPA 8260B 5.0 ug/kg ND -

1,1-Dichloroethene EPA 8260B 5.0 ug/kg ND -

1,2,3-Trichloropropane EPA 8260B 5.0 ug/kg ND -

1,2,4-Trichlorobenzene EPA 8260B 5.0 ug/kg ND -

1,2-Dibromo-3-chloropropane EPA 8260B 5.0 ug/kg ND -

1,2-Dibromoethane (EDB) EPA 8260B 5.0 ug/kg ND -

1,2-Dichlorobenzene EPA 8260B 5.0 ug/kg ND -

1,2-Dichloroethane EPA 8260B 5.0 ug/kg ND -

1,2-Dichloropropane EPA 8260B 5.0 ug/kg ND -

1,3-Dichlorobenzene EPA 8260B 5.0 ug/kg ND -

1,4-Dichlorobenzene EPA 8260B 5.0 ug/kg 29 -

4-Chlorotoluene EPA 8260B 5.0 ug/kg ND -

4-Methyl-2-pentanone EPA 8260B 5.0 ug/kg ND -

Benzene EPA 8260B 5.0 ug/kg ND -

Bromobenzene EPA 8260B 5.0 ug/kg ND -

Bromochloromethane EPA 8260B 5.0 ug/kg ND -

Bromodichloromethane EPA 8260B 5.0 ug/kg ND -

Bromoform EPA 8260B 5.0 ug/kg ND -

Bromomethane EPA 8260B 5.0 ug/kg ND -

Carbon Tetrachloride EPA 8260B 5.0 ug/kg ND -

Chlorobenzene EPA 8260B 5.0 ug/kg ND -

Chloroethane EPA 8260B 5.0 ug/kg ND -

Chloroform EPA 8260B 5.0 ug/kg ND -

Chloromethane EPA 8260B 5.0 ug/kg ND -cis-1,2-Dichloroethene EPA 8260B 5.0 ug/kg ND -cis-1,3-Dichloropropene EPA 8260B 5.0 ug/kg ND -

Dibromochloromethane EPA 8260B 5.0 ug/kg ND -

Dibromomethane EPA 8260B 5.0 ug/kg ND -

Dichlorodifluoromethane EPA 8260B 5.0 ug/kg ND -

Ethylbenzene EPA 8260B 5.0 ug/kg ND -

Hexachlorobutadiene EPA 8260B 5.0 ug/kg ND -m,p-Xylene EPA 8260B 5.0 ug/kg ND -

Methyl tert-butyl ether EPA 8260B 5.0 ug/kg ND -

Methylene Chloride EPA 8260B 5.0 ug/kg ND -

Naphthalene EPA 8260B 5.0 ug/kg ND -n-Butylbenzene EPA 8260B 5.0 ug/kg ND -n-Propylbenzene EPA 8260B 5.0 ug/kg ND -o-Xylene EPA 8260B 5.0 ug/kg ND -sec-Butylbenzene EPA 8260B 5.0 ug/kg ND -

Styrene EPA 8260B 5.0 ug/kg ND -tert-Butylbenzene EPA 8260B 5.0 ug/kg ND -

Tetrachloroethene EPA 8260B 5.0 ug/kg ND -

Toluene EPA 8260B 5.0 ug/kg ND -trans-1,2-Dichloroethene EPA 8260B 5.0 ug/kg ND -trans-1,3-Dichloropropene EPA 8260B 5.0 ug/kg ND -

Trichloroethene EPA 8260B 5.0 ug/kg ND -

Trichlorofluoromethane EPA 8260B 5.0 ug/kg ND -

Vinyl Chloride EPA 8260B 5.0 ug/kg ND -

2,4-Dichlorophenol EPA 8270C 0.30 mg/kg ND -

2,4-Dinitrophenol EPA 8270C 0.30 mg/kg ND -

2,4-Dinitrotoluene EPA 8270C 0.30 mg/kg ND -

2,6-Dinitrotoluene EPA 8270C 0.30 mg/kg ND -

2-Chloronaphthalene EPA 8270C 0.30 mg/kg ND -

2-Methylnaphthalene EPA 8270C 0.30 mg/kg ND -

2-Nitroaniline EPA 8270C 0.30 mg/kg ND -

3,3-Dichlorobenzidine EPA 8270C 0.30 mg/kg ND -

3-Nitroaniline EPA 8270C 0.30 mg/kg ND -

4-Bromophenyl phenyl ether EPA 8270C 0.30 mg/kg ND -

4-Chloroaniline EPA 8270C 0.30 mg/kg ND -

4-Chlorophenyl phenyl ether EPA 8270C 0.30 mg/kg ND -

4-Nitroaniline EPA 8270C 0.30 mg/kg ND -

Acenaphthene EPA 8270C 0.30 mg/kg ND -

Acenaphthylene EPA 8270C 0.30 mg/kg ND -

Anthracene EPA 8270C 0.30 mg/kg ND -

Benzidine EPA 8270C 0.30 mg/kg ND -

Benzo (a) anthracene EPA 8270C 0.30 mg/kg ND -

Benzo (a) pyrene EPA 8270C 0.30 mg/kg ND -

Benzo (b) fluoranthene EPA 8270C 0.30 mg/kg ND -

Benzo (g,h,i) perylene EPA 8270C 0.30 mg/kg ND -

Benzo (k) fluoranthene EPA 8270C 0.30 mg/kg ND -

Benzyl alcohol EPA 8270C 0.30 mg/kg ND -

Bis (2-Chloroethoxy) Methane EPA 8270C 0.30 mg/kg ND -

Bis (2-Chloroethyl) Ether EPA 8270C 0.30 mg/kg ND -

Bis (2-Ethylhexyl) Phthalate EPA 8270C 0.30 mg/kg 18 -

Butyl benzyl phthalate EPA 8270C 0.30 mg/kg ND -

Chrysene EPA 8270C 0.30 mg/kg ND -

Dibenz (a,h) anthracene EPA 8270C 0.30 mg/kg ND -

Dibenzofuran EPA 8270C 0.30 mg/kg ND -

Diethyl Phthalate EPA 8270C 0.30 mg/kg ND -

Dimethyl Phthalate EPA 8270C 0.30 mg/kg ND -

Di-n-butyl Phthalate EPA 8270C 0.30 mg/kg ND -

Di-n-octyl Phthalate EPA 8270C 0.30 mg/kg ND -

Diphenylamine EPA 8270C 0.30 mg/kg ND -

Fluoranthene EPA 8270C 0.30 mg/kg ND -

Fluorene EPA 8270C 0.30 mg/kg ND -

Indeno (1,2,3-cd) pyrene EPA 8270C 0.30 mg/kg ND -

Isophorone EPA 8270C 0.30 mg/kg ND -

Naphthalene EPA 8270C 0.30 mg/kg ND -

Nitrobenzene EPA 8270C 0.30 mg/kg ND -

N-Nitrosodimethylamine EPA 8270C 0.30 mg/kg ND -

N-Nitrosodi-n-Propylamine EPA 8270C 0.30 mg/kg ND -

Phenanthrene EPA 8270C 0.30 mg/kg ND -

Dichlorobenzene Total EPA 8270C 0.30 mg/kg ND -

Chlorinated Phenols Total EPA 8270C 0.30 mg/kg ND -

Non-Chlorinated Phenols Total EPA 8270C 0.30 mg/kg ND -

Total TCDD Equivalents EPA 8280 1.0 pg/g 4.72 -

February 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

02/01/2024 0:00:00 98 02-01 7.03 19.4 19.3

02/02/2024 0:00:00 GV8 02-02 6.99 20.3 19.9

02/03/2024 0:00:00 GV2 02-03 6.94 22.4 21.6

02/04/2024 0:00:00 GV2 02-04 7.04 21.4 21.8

02/05/2024 0:00:00 98 02-05 7.07 23.4 23.6 3.98

02/06/2024 0:00:00 37 02-06 7.03 25.1 24.6

02/07/2024 0:00:00 GV7 02-07 6.99 25.9 25.2

02/08/2024 0:00:00 98 02-08 7.33 23.5 23.1

02/09/2024 0:00:00 GV2 02-09 7.11 22.0 23.6

02/10/2024 0:00:00 GV8 02-10 7.08 24.2 25.1

02/11/2024 0:00:00 98 02-11 7.23 25.5 24.5

02/12/2024 0:00:00 GV8 02-12 7.56 26.6 24.7 2.16

02/13/2024 0:00:00 31 02-13 7.41 22.1 22.1

02/14/2024 0:00:00 98 02-14 7.28 21.6 21.3

02/15/2024 0:00:00 31 02-15 7.22 22.2 22.1

02/16/2024 0:00:00 GV2 02-16 7.17 21.5 22.7

02/17/2024 0:00:00 GV2 02-17 6.98 22.7 22.8

02/18/2024 0:00:00 GV2 02-18 7.23 20.9 22.2

02/19/2024 0:00:00 GV7 02-19 7.34 18.6 19.8 0.78

02/20/2024 0:00:00 33 02-20 7.44 19.9 18.7

02/21/2024 0:00:00 GV8 02-21 7.35 21.6 21.2

02/22/2024 0:00:00 GV8 02-22 7.24 19.3 18.8

02/23/2024 0:00:00 GV7 02-23 6.82 23.1 22.2

02/24/2024 0:00:00 GV8 02-24 6.88 19.3 18.8

02/25/2024 0:00:00 GV2 02-25 7.05 20.7 20.6

02/26/2024 0:00:00 GV2 02-26 7.09 20.8 21.0 1.36

02/27/2024 0:00:00 GV2 02-27 7.28 17.9 19.4

02/28/2024 0:00:00 33 02-28 7.05 19.4 19.3

02/29/2024 0:00:00 33 02-29 7.13 20.0 21.3

February 2024 Date Sampled 02/05/2024

Monthly

Constituent Test Method RL Units Stabilized pH EPA 9045 0.10 pH -

Percent Total Solids EPA 2540G 0.01 % -

Percent Total Volatile Solids EPA 2540G 0.01 % -

Antimony EPA 3050/6010 8.5 mg/Kg ND

Antimony STLC EPA 6010 - mg/L -

Arsenic EPA 3050/6010 8.5 mg/Kg ND

Arsenic STLC EPA 6010 - mg/L -

Barium EPA 3050/6010 8.5 mg/Kg 290

Barium STLC EPA 6010 0.02 mg/L -

Beryllium EPA 3050/6010 4.3 mg/Kg ND

Beryllium STLC EPA 6010 - mg/L -

Cadmium EPA 3050/6010 4.3 mg/Kg ND

Cadmium STLC EPA 6010 - mg/L -

Calcium EPA 3050/6010 320 mg/Kg 12000

Chromium Total EPA 3050/6010 4.3 mg/Kg 35

Chromium Total STLC EPA 6010 0.02 mg/L -

Cobalt EPA 3050/6010 4.3 mg/Kg 4.5

Cobalt STLC EPA 6010 - mg/L -

Copper EPA 3050/6010 4.3 mg/Kg 150

Copper STLC EPA 6010 0.05 mg/L -

Lead EPA 3050/6010 4.3 mg/Kg 39

Lead STLC EPA 6010 0.1 mg/L -

Lithium EPA 3050/6010 8.5 mg/Kg ND

Magnesium EPA 3050/6010 320 mg/Kg 5800

Mercury EPA 7471 0.85 mg/Kg ND

Mercury STLC EPA 7470A 0.001 mg/L -

Molybdenum EPA 3050/6010 4.3 mg/Kg 7.2

Molybdenum STLC EPA 6010 - mg/L -

Nickel EPA 3050/6010 4.3 mg/Kg 27

Nickel STLC EPA 6010 - mg/L -

Potassium EPA 3050/6010 430 mg/Kg 3500

Selenium EPA 3050/6010 17 mg/Kg ND

Selenium STLC EPA 6010 - mg/L -

Silver EPA 3050/6010 8.5 mg/Kg ND

Silver STLC EPA 6010 - mg/L -

Thallium EPA 3050/6010 17 mg/Kg ND

Thallium STLC EPA 6010 - mg/L -

Vanadium EPA 3050/6010 8.5 mg/Kg 25

Vanadium STLC EPA 6010 - mg/L -

Zinc EPA 3050/6010 8.5 mg/Kg 570

Zinc STLC EPA 6010 0.01 mg/L -

March 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

03/01/2024 0:00:00 GV2 03-01 7.03 21.8 20.7

03/02/2024 0:00:00 GV8 03-02 6.89 17.5 16.8

03/03/2024 0:00:00 GV8 03-03 7.17 17.6 17.2

03/04/2024 0:00:00 GV3 03-04 6.97 17.4 18.2 1.45

03/05/2024 0:00:00 GV7 03-05 6.95 19.7 19.5

03/06/2024 0:00:00 GV2 03-06 6.98 18.9 19.6

03/07/2024 0:00:00 GV7 03-07 7.21 19.7 18.8

03/08/2024 0:00:00 GV3 03-08 7.18 20.7 20.1

03/09/2024 0:00:00 GV2 03-09 7.23 21.1 20.6

03/10/2024 0:00:00 GV7 03-10 7.34 18.4 19.8

03/11/2024 0:00:00 GV2 03-11 7.01 20.5 20.4 3.4

03/12/2024 0:00:00 GV2 03-12 6.95 19.6 18.9

03/13/2024 0:00:00 32 03-13 7.02 16.8 16.7

03/14/2024 0:00:00 GV3 03-14 6.56 20.2 20.1

03/15/2024 0:00:00 GV8 03-15 6.63 20.9 20.3

03/16/2024 0:00:00 32 03-16 6.77 18.6 19.8

03/17/2024 0:00:00 GV3 03-17 6.68 19.1 18.3

03/18/2024 0:00:00 GV3 03-18 6.93 16.5 15.7 1.04

03/19/2024 0:00:00 GV3 03-19 6.88 16.7 16.9

03/20/2024 0:00:00 GV7 03-20 6.84 17.3 18.1

03/21/2024 0:00:00 GV2 03-21 7.06 17.2 16.7

03/22/2024 0:00:00 GV2 03-22 6.94 15.6 15.9

03/23/2024 0:00:00 GV2 03-23 7.01 16.5 18.1

03/24/2024 0:00:00 GV3 03-24 6.96 16.4 17.3

03/25/2024 0:00:00 GV7 03-25 6.92 20.3 20.2 0.71

03/26/2024 0:00:00 GV7 03-26 7.34 19.7 19.6

03/27/2024 0:00:00 GV8 03-27 7.22 16.5 20.8

03/28/2024 0:00:00 GV2 03-28 7.15 19.1 18.6

03/29/2024 0:00:00 GV2 03-29 7.06 17.6 17.8

03/30/2024 0:00:00 GV2 03-30 6.95 23.1 22.6

03/31/2024 0:00:00 GV2 03-31 6.91 17.3 17.0

March 2024 Date Sampled 3/4/2024

Constituent Test Method RL Units Stabilized pH EPA 9045 0.10 pH -

Percent Total Solids EPA 2540G 0.01 % -

Percent Total Volatile Solids EPA 2540G 0.01 % -

Antimony EPA 3050/6010 11 mg/Kg ND

Antimony STLC EPA 6010 - mg/L -

Arsenic EPA 3050/6010 11 mg/Kg ND

Arsenic STLC EPA 6010 - mg/L -

Barium EPA 3050/6010 11 mg/Kg 390

Barium STLC EPA 6010 0.02 mg/L -

Beryllium EPA 3050/6010 5.7 mg/Kg ND

Beryllium STLC EPA 6010 - mg/L -

Cadmium EPA 3050/6010 5.7 mg/Kg ND

Cadmium STLC EPA 6010 - mg/L -

Calcium EPA 3050/6010 430 mg/Kg 11000

Chromium Total EPA 3050/6010 5.7 mg/Kg 30

Chromium Total STLC EPA 6010 0.02 mg/L -

Cobalt EPA 3050/6010 5.7 mg/Kg ND

Cobalt STLC EPA 6010 - mg/L -

Copper EPA 3050/6010 5.7 mg/Kg 320

Copper STLC EPA 6010 0.05 mg/L -

Lead EPA 3050/6010 5.7 mg/Kg 48.0

Lead STLC EPA 6010 0.1 mg/L -

Lithium EPA 3050/6010 11 mg/Kg ND

Magnesium EPA 3050/6010 430 mg/Kg 6000

Mercury EPA 7471 1.15 mg/Kg ND

Mercury STLC EPA 7470A 0.001 mg/L -

Molybdenum EPA 3050/6010 5.7 mg/Kg ND

Molybdenum STLC EPA 6010 - mg/L -

Nickel EPA 3050/6010 5.7 mg/Kg 9.0

Nickel STLC EPA 6010 - mg/L -

Potassium EPA 3050/6010 570 mg/Kg 3800

Selenium EPA 3050/6010 23 mg/Kg ND

Selenium STLC EPA 6010 - mg/L -

Silver EPA 3050/6010 11 mg/Kg ND

Silver STLC EPA 6010 - mg/L -

Thallium EPA 3050/6010 23 mg/Kg ND

Thallium STLC EPA 6010 - mg/L -

Vanadium EPA 3050/6010 11 mg/Kg ND

Vanadium STLC EPA 6010 - mg/L -

Zinc EPA 3050/6010 11 mg/Kg 540

Zinc STLC EPA 6010 0.01 mg/L -

April 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

04/01/2024 0:00:00 GV 7 04-01 6.98 18.5 17.7 0.96

04/02/2024 0:00:00 GV3 04-02 7.12 21.4 20.6

04/03/2024 0:00:00 GV3 04-03 7.13 21.6 21.7

04/04/2024 0:00:00 GV2 04-04 7.04 19.9 19.7

04/05/2024 0:00:00 GV8 04-05 7.09 19.2 18.9

04/06/2024 0:00:00 33 04-06 6.93 17.6 18.1

04/07/2024 0:00:00 - 04-07 - - -

04/08/2024 0:00:00 33 04-08 7.07 19.0 19.1 0.64

04/09/2024 0:00:00 GV7 04-09 6.92 19.7 19.5

04/10/2024 0:00:00 GV3 04-10 7.23 17.2 18.3

04/11/2024 0:00:00 GV8 04-11 7.16 17.4 16.7

04/12/2024 0:00:00 GV3 04-12 7.22 16.6 20.0

04/13/2024 0:00:00 GV7 04-13 7.08 16.6 17.3

04/14/2024 0:00:00 GV2 04-14 7.37 16.4 16.0

04/15/2024 0:00:00 GV8 04-15 7.27 16.8 16.5 4.5

04/16/2024 0:00:00 GV8 04-16 7.13 17.7 17.6

04/17/2024 0:00:00 GV7 04-17 7.13 19.6 19.2

04/18/2024 0:00:00 GV3 04-18 7.2 20.4 20.5

04/19/2024 0:00:00 GV3 04-19 6.59 21.3 20.7

04/20/2024 0:00:00 GV8 04-20 6.71 18.5 18.7

04/21/2024 0:00:00 GV2 04-21 6.74 19.9 20.1

04/22/2024 0:00:00 33 04-22 6.81 21.8 21.2 3.91

04/23/2024 0:00:00 GV3 04-23 6.79 20.8 21.9

04/24/2024 0:00:00 GV7 04-24 6.71 20.9 20.3

04/25/2024 0:00:00 GV2 04-25 6.68 19.5 19.7

04/26/2024 0:00:00 GV3 04-26 6.29 20.1 19.7

04/27/2024 0:00:00 32 04-27 6.33 18.8 18.6

04/28/2024 0:00:00 4697 04-28 6.44 19.7 19.5

04/29/2024 0:00:00 31 04-29 6.39 18.0 19.9 4.76

04/30/2024 0:00:00 GV8 04-30 6.44 19.0 19.7

April 2024 Date Sampled: 04/01/2024

Constituent Test method RL Units Stabilized Solids pH EPA 9045 0.10 pH 6.98

Percent Total Solids EPA 2540G 0.01 % 17.4

Percent Total Volatile Solids EPA 2540G 0.01 % 11.1

Coliform-Fecal SM 9221 1000 MPN/g >160000

Coliform-Total SM9221 1000 MPN/g >160000

Antimony EPA 3050/6010 11 mg/kg ND

Antimony STLC EPA 6010 - mg/L -

Arsenic EPA 3050/6010 11 mg/kg ND

Arsenic STLC EPA 6010 - mg/L -

Barium EPA 3050/6010 11 mg/kg 180

Barium STLC EPA 6010 0.02 mg/L ND

Beryllium EPA 3050/6010 5.4 mg/kg ND

Beryllium STLC EPA 6010 - mg/L -

Cadmium EPA 3050/6010 5.4 mg/kg ND

Cadmium STLC EPA 6010 0.01 mg/L ND

Calcium EPA 3050/6010 410 mg/kg 15000

Chromium Total EPA 3050/6010 5.4 mg/kg 35

Chromium Total STLC EPA 6010 0.02 mg/L ND

Cobalt EPA 3050/6010 5.4 mg/kg ND

Cobalt STLC EPA 6010 - mg/L -

Copper EPA 3050/6010 5.4 mg/kg 230

Copper STLC EPA 6010 0.05 mg/L 0.15

Iron EPA 3050/6010 11 mg/kg 13000

Lead EPA 3050/6010 5.4 mg/kg 520

Lead STLC EPA 6010 0.1 mg/L ND

Lithium EPA 3050/6010 11 mg/kg 11

Magnesium EPA 3050/6010 410 mg/kg 8300

Manganese EPA 3050/6010 5.4 mg/kg 120

Mercury EPA 7471A 1.15 mg/kg ND

Mercury STLC EPA 7470A 0.001 mg/L 0.001

Molybdenum EPA 3050/6010 5.4 mg/kg 6.2

Molybdenum STLC EPA 6010 - mg/L -

Nickel EPA 3050/6010 5.4 mg/kg 41

Nickel STLC EPA 6010 0.01 mg/L 0.02

Potassium EPA 3050/6010 540 mg/kg 7100

Selenium EPA 3050/6010 22 mg/kg ND

Selenium STLC EPA 6010 - mg/L -

Silver EPA 3050/6010 11 mg/kg ND

Silver STLC EPA 6010 - mg/L -

Thallium EPA 3050/6010 22 mg/kg ND

Thallium STLC EPA 6010 - mg/L -

Vanadium EPA 3050/6010 11 mg/kg 30

Vanadium STLC EPA 6010 - mg/L -

Zinc EPA 3050/6010 11 mg/kg 680

Zinc STLC EPA 6010 0.01 mg/L 0.18

Cyanide EPA 9014 0.25 mg/kg 0.61

Total Kjeldahl Nitrogen EPA 351.3 25.0 mg/kg 3300

May 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

05/01/2024 0:00:00 GV7 05-01 6.49 20.8 20.7

05/02/2024 0:00:00 GV3 05-02 6.29 19.3 18.9

05/03/2024 0:00:00 GV2 05-03 6.23 20.4 20.4

05/04/2024 0:00:00 97 05-04 6.40 18.7 18.9

05/05/2024 0:00:00 GV3 05-05 6.37 16.3 16.3

05/06/2024 0:00:00 98 05-06 7.03 17.4 16.8 3.2

05/07/2024 0:00:00 GV2 05-07 6.28 19.1 18.7

05/08/2024 0:00:00 GV7 05-08 6.33 21.9 20.5

05/09/2024 0:00:00 GV7 05-09 6.65 23.1 23.4

05/10/2024 0:00:00 GV2 05-10 6.59 23.1 23.5

05/11/2024 0:00:00 GV7 05-11 6.70 23.1 22.6

05/12/2024 0:00:00 GV2 05-12 6.73 22.5 22.8

05/13/2024 0:00:00 GV3 05-13 6.57 22.3 22.5 3.81

05/14/2024 0:00:00 GV8 05-14 6.27 21.9 22.9

05/15/2024 0:00:00 GV8 05-15 6.22 21.8 22.6

05/16/2024 0:00:00 GV2 05-16 6.17 23.5 24.1

05/17/2024 0:00:00 V2 05-17 6.2 25.9 25.6

05/18/2024 0:00:00 GV8 05-18 6.11 26.7 24.0

05/19/2024 0:00:00 31 05-19 6.18 24.6 24.5

05/20/2024 0:00:00 GV7 05-20 6.24 26.1 24.9 3.96

05/21/2024 0:00:00 GV3 05-21 6.29 24.9 24.8

05/22/2024 0:00:00 98 05-22 6.38 23.8 21.7

05/23/2024 0:00:00 GV2 05-23 6.53 23.4 22.5

05/24/2024 0:00:00 31 05-24 6.77 22.4 22.4

05/25/2024 0:00:00 GV2 05-25 6.73 22.2 21.6

05/26/2024 0:00:00 GV2 05-26 6.69 22.8 23.0

05/27/2024 0:00:00 97 05-27 6.62 23.4 22.5 3.92

05/28/2024 0:00:00 GV2 05-28 6.83 23.8 24.1

05/29/2024 0:00:00 31 05-29 6.75 22.7 22.9

05/30/2024 0:00:00 GV2 05-30 6.83 24.4 23.6

05/31/2024 0:00:00 GV8 05-31 6.78 22.5 23.6

May 2024 Date Sampled 5/6/2024

Constituent Test Method RL Units Stabilized Solids pH EPA 9045 0.10 pH 7.03

Percent Total Solids EPA 2540G 0.01 % 17.4

Percent Total Volatile Solids EPA 2540G 0.01 % 11.5

Antimony EPA 3050/6010 57 mg/Kg ND

Antimony STLC EPA 6010 - mg/L -

Arsenic EPA 3050/6010 35 mg/Kg ND

Arsenic STLC EPA 6010 - mg/L -

Barium EPA 3050/6010 11 mg/Kg 220

Barium STLC EPA 6010 0.02 mg/L -

Beryllium EPA 3050/6010 5.7 mg/Kg ND

Beryllium STLC EPA 6010 0.01 mg/L ND

Cadmium EPA 3050/6010 5.7 mg/Kg ND

Cadmium STLC EPA 6010 - mg/L -

Calcium EPA 3050/6010 430 mg/Kg 10000

Chromium Total EPA 3050/6010 5.7 mg/Kg 28

Chromium Total STLC EPA 6010 0.02 mg/L ND

Cobalt EPA 3050/6010 5.7 mg/Kg ND

Cobalt STLC EPA 6010 - mg/L -

Copper EPA 3050/6010 5.7 mg/Kg 150

Copper STLC EPA 6010 0.05 mg/L 0.08

Lead EPA 3050/6010 33 mg/Kg ND

Lead STLC EPA 6010 0.1 mg/L ND

Lithium EPA 3050/6010 11 mg/Kg ND

Magnesium EPA 3050/6010 430 mg/Kg 3200

Mercury EPA 7471 1.15 mg/Kg ND

Mercury STLC EPA 7470A 0.001 mg/L 0.002

Molybdenum EPA 3050/6010 5.7 mg/Kg 9.6

Molybdenum STLC EPA 6010 - mg/L -

Nickel EPA 3050/6010 5.7 mg/Kg 37

Nickel STLC EPA 6010 0.01 mg/L ND

Potassium EPA 3050/6010 2900 mg/Kg ND

Selenium EPA 3050/6010 57 mg/Kg ND

Selenium STLC EPA 6010 - mg/L -

Silver EPA 3050/6010 11 mg/Kg ND

Silver STLC EPA 6010 - mg/L -

Thallium EPA 3050/6010 57 mg/Kg ND

Thallium STLC EPA 6010 - mg/L -

Vanadium EPA 3050/6010 11 mg/Kg ND

Vanadium STLC EPA 6010 - mg/L -

Zinc EPA 3050/6010 11 mg/Kg 370

Zinc STLC EPA 6010 0.01 mg/L 0.05

June 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

06/01/2024 0:00:00 GV2 06-01 6.63 23.2 23.1

06/02/2024 0:00:00 GV2 06-02 6.68 22.6 22.1

06/03/2024 0:00:00 GV2 06-03 6.57 20.7 20.5 3.53

06/04/2024 0:00:00 32 06-04 6.32 22.8 22.4

06/05/2024 0:00:00 GV2 06-05 6.65 23.1 24.5

06/06/2024 0:00:00 GV3 06-06 6.72 24.3 23.0

06/07/2024 0:00:00 GV8 06-07 6.53 23.9 22.4

06/08/2024 0:00:00 GV2 06-08 6.61 25.0 24.9

06/09/2024 0:00:00 GV2 06-09 6.75 21.9 23.5

06/10/2024 0:00:00 GV2 06-10 6.79 22.1 21.2 2.90

06/11/2024 0:00:00 GV8 06-11 6.79 18.2 16.7

06/12/2024 0:00:00 GV2 06-12 6.84 21.4 21.8

06/13/2024 0:00:00 GV2 06-13 6.89 21.1 19.5

06/14/2024 0:00:00 GV3 06-14 6.61 20.8 20.3

06/15/2024 0:00:00 GV8 06-15 6.57 20.1 21.2

06/16/2024 0:00:00 97 06-16 6.44 20.4 19.5

06/17/2024 0:00:00 GV7 06-17 6.49 20.9 19.3 3.28

06/18/2024 0:00:00 GV7 06-18 6.72 18.7 20.2

06/19/2024 0:00:00 GV8 06-19 6.58 20.6 20.5

06/20/2024 0:00:00 GV7 06-20 6.76 20.0 20.8

06/21/2024 0:00:00 31 06-21 6.82 22.2 21.1

06/22/2024 0:00:00 GV8 06-22 6.78 21.2 19.6

06/23/2024 0:00:00 GV8 06-23 6.71 19.4 18.4

06/24/2024 0:00:00 33 06-24 6.88 20.9 20.8 1.56

06/25/2024 0:00:00 GV7 06-25 6.92 19.2 20.2

06/26/2024 0:00:00 GV8 06-26 6.81 16.5 17.0

06/27/2024 0:00:00 GV7 06-27 6.77 18.2 19.1

06/28/2024 0:00:00 GV3 06-28 6.86 19.6 20.9

06/29/2024 0:00:00 GV3 06-29 6.77 20.7 21.0

06/30/2024 0:00:00 97 06-30 6.83 19.6 20.7

June 2024 Date Sampled 6/3/2024

Constituent Test Method RL Units Stabilized Solids

"As Received" pH EPA 9045 0.10 pH 6.57

Percent Total Solids EPA 2540G 0.01 % 20.7

Percent Total Volatile Solids EPA 2540G 0.01 % 15.6

Antimony EPA 3050/6010 9.7 mg/Kg ND

Antimony STLC EPA 6010 - mg/L -

Arsenic EPA 3050/6010 9.7 mg/Kg ND

Arsenic STLC EPA 6010 - mg/L -

Barium EPA 3050/6010 9.7 mg/Kg 100

Barium STLC EPA 6010 0.02 mg/L 0.02

Beryllium EPA 3050/6010 4.8 mg/Kg ND

Beryllium STLC EPA 6010 - mg/L -

Cadmium EPA 3050/6010 4.8 mg/Kg ND

Cadmium STLC EPA 6010 0.01 mg/L ND

Calcium EPA 3050/6010 360 mg/Kg 7400

Chromium Total EPA 3050/6010 9.7 mg/Kg 40

Chromium Total STLC EPA 6010 0.02 mg/L ND

Cobalt EPA 3050/6010 4.8 mg/Kg ND

Cobalt STLC EPA 6010 - mg/L -

Copper EPA 3050/6010 19 mg/Kg 160

Copper STLC EPA 6010 0.05 mg/L ND

Lead EPA 3050/6010 4.8 mg/Kg 22

Lead STLC EPA 6010 0.02 mg/L ND

Lithium EPA 3050/6010 12 mg/Kg ND

Magnesium EPA 3050/6010 360 mg/Kg 2200

Mercury EPA 7471 0.97 mg/Kg ND

Mercury STLC EPA 7470A 0.001 mg/L ND

Molybdenum EPA 3050/6010 4.8 mg/Kg 9.0

Molybdenum STLC EPA 6010 - mg/L -

Nickel EPA 3050/6010 4.8 mg/Kg 70

Nickel STLC EPA 6010 0.01 mg/L ND

Potassium EPA 3050/6010 480 mg/Kg 1000

Selenium EPA 3050/6010 19 mg/Kg ND

Selenium STLC EPA 6010 0.5 mg/L ND

Silver EPA 3050/6010 9.7 mg/Kg ND

Silver STLC EPA 6010 - mg/L -

Thallium EPA 3050/6010 19 mg/Kg ND

Thallium STLC EPA 6010 - mg/L -

Vanadium EPA 3050/6010 9.7 mg/Kg ND

Vanadium STLC EPA 6010 0.03 mg/L ND

Zinc EPA 3050/6010 9.7 mg/Kg 370

Zinc STLC EPA 6010 0.02 mg/L 0.12

July 2024 Stabilized Biosolids Dried Sludge USST Raw Sludge

Method EPA 9045 EPA 2540 G EPA 2540 G EPA 2540 G

MDL 0.1 0.01 0.01 0.01

Date and Time Sampled Truck# Test#

07/01/2024 0:00:00 GV2 07-01 6.89 18.5 17.8 3.77

07/02/2024 0:00:00 GV2 07-02 6.82 25.1 24.9

07/03/2024 0:00:00 GV3 07-03 6.91 24.2 23.0

07/04/2024 0:00:00 32 07-04 6.87 23.7 24.8

07/05/2024 0:00:00 GV2 07-05 6.83 20.8 21.4

07/06/2024 0:00:00 GV2 07-06 6.73 17.6 19.9

07/07/2024 0:00:00 GV2 07-07 6.78 17.2 17.3

07/08/2024 0:00:00 - 07-08 6.79 16.6 16.4

07/09/2024 0:00:00 GV8 07-09 6.87 20.3 19.3 3.83

07/10/2024 0:00:00 GV8 07-10 6.91 19.0 16.9

07/11/2024 0:00:00 GV8 07-11 6.88 17.8 16.9

07/12/2024 0:00:00 GV3 07-12 6.83 16.5 17.6

07/13/2024 0:00:00 GV03 07-13 6.81 15.7 17.1

07/14/2024 0:00:00 GV2 07-14 6.86 17.2 17.1

07/15/2024 0:00:00 GV7 07-15 6.94 17.5 17.8 4.28

07/16/2024 0:00:00 31 07-16 6.89 17.0 17.4

07/17/2024 0:00:00 GV3 07-17 6.83 19.9 19.5

07/18/2024 0:00:00 GV7 07-18 6.89 17.5 17.6

07/19/2024 0:00:00 GV03 07-19 6.93 18.1 18.9

07/20/2024 0:00:00 GV7 07-20 6.85 19.2 17.5

07/21/2024 0:00:00 GV3 07-21 6.91 18.0 19.5

07/22/2024 0:00:00 GV3 07-22 6.82 15.2 15.4 3.95

07/23/2024 0:00:00 33 07-23 6.95 22.2 22.4

07/24/2024 0:00:00 33 07-24 6.9 19.0 19.7

07/25/2024 0:00:00 33 07-25 6.84 15.7 17.0

07/26/2024 0:00:00 GV03 07-26 6.87 21.8 21.0

07/27/2024 0:00:00 GV03 07-27 6.81 20.0 19.8

07/28/2024 0:00:00 97 07-28 6.77 19.0 20.0

07/29/2024 0:00:00 GV2 07-29 6.79 17.3 18.6 2.92

07/30/2024 0:00:00 GV2 07-30 6.78 16.6 17.4

07/31/2024 0:00:00 GV8 07-31 6.85 16.6 16.3

July 2024 Date Sampled: 07/01/2024 07/01/24

Constituent Test method RL Units Stabilized Solids Dried Solids pH EPA 9045 0.10 pH 6.89 6.84

Percent Total Solids EPA 2540G 0.01 % 18.5 17.8

Percent Total Volatile Solids EPA 2540G 0.01 % 12.8 12.2

Coliform-Fecal SM 9221 2000 MPN/g 170000 -

Coliform-Total SM9221 2000 MPN/g 14000 -

Antimony EPA 3050/6010 11 mg/kg ND ND

Antimony STLC EPA 6010 - mg/L - -

Arsenic EPA 3050/6010 11 mg/kg ND ND

Arsenic STLC EPA 6010 - mg/L - -

Barium EPA 3050/6010 11 mg/kg 180 150

Barium STLC EPA 6010 0.02 mg/L 0.02 0.02

Beryllium EPA 3050/6010 5.4 mg/kg ND ND

Beryllium STLC EPA 6010 - mg/L - -

Cadmium EPA 3050/6010 5.4 mg/kg ND ND

Cadmium STLC EPA 6010 - mg/L - -

Calcium EPA 3050/6010 410 mg/kg 11000 9200

Chromium Total EPA 3050/6010 11 mg/kg 110 90

Chromium Total STLC EPA 6010 0.02 mg/L 0.02 0.02

Cobalt EPA 3050/6010 5.4 mg/kg 6.5 6.2

Cobalt STLC EPA 6010 - mg/L - -

Copper EPA 3050/6010 22 mg/kg 510 430

Copper STLC EPA 6010 0.05 mg/L 0.92 0.91

Iron EPA 3050/6010 11 mg/kg 9800 8200

Lead EPA 3050/6010 5.4 mg/kg 54 47

Lead STLC EPA 6010 0.02 mg/L 0.08 0.09

Lithium EPA 3050/6010 14 mg/kg ND ND

Magnesium EPA 3050/6010 420 mg/kg 5800 5100

Manganese EPA 3050/6010 5.6 mg/kg 98 80

Mercury EPA…