Results Qualifier Units DL/LOQ Analyzed on Validator Inorganics ASP Metals by EPA 6010C EPA 6010C EPA 6010C EPA 6010C EPA 6010C EPA 6010C EPA 6010C Boron Calcium Iron Magnesium Potassium Sodium < LOQ 197000 108000 69700 3490 49000 ug/L ug/L ug/L ug/L ug/L ug/L 50 06/02/2021 1000 06/02/2021 50 06/02/2021 1000 06/02/2021 100 06/02/2021 100 06/02/2021 MO MO MO MO MO MO 2460 < LOQ 12.6 482 < LOQ < LOQ 16500 23.8 314 < LOQ 261 698 < LOQ < LOQ < LOQ 92.2 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 50.0 05/20/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 50.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 10.0 05/19/2021 20.0 05/19/2021 20.0 05/19/2021 10.0 05/19/2021 20.0 05/20/2021 MO MO MO MO MO MO MO MO MO MO MO MO MO MO MO MO ASP Metals by EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A EPA 6020A Aluminum Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Nickel Selenium Silver Thallium Vanadium NYSDOH ELAP and NELAC do not offer accreditation for Alkalinity, Ammonia, Biochemical Oxygen Demand, Total Kjeldahl Nitrogen and Total Phosphorus in the S&HW Matrix. Unless the sample is otherwise qualified, all Quality Control acceptance criteria have satisfied method and NELAC requirements. DL = Detection Limit Approved By LOQ = Limit of Quantitation Robert Hilbrandt Environmental Laboratories NYS ELAP # 10108 (914) 231-1620 J=value is an estimate QA Officer Report Number: H = exceeds holding time Date Approved : 1813 07/14/2021 EMAIL 7/14/2021 These analytical results relate only to the sample identified in this report. Page 1 of 4 AX09099 Sample No. Method Test Description Results EPA 6020A Zinc Alkalinity as Calcium Carbonate - ASP SM22-5210B Biochemical Oxygen Demand SM21-5210B ASP BOD Set Date and Time EPA 6010C ASP Calcium by ICP-AES SW846/9253 Chloride - ASP SW846-9012A ASP Total Cyanide HACH 8000 Chemical Oxygen Demand - ASP SM20-2120B Color, Apparent - ASP EPA 6010C ASP Hardness as Calcium Carbonate SW846-7196A Hexavalent Chromium, ASP SW846-7470A ASP Mercury SW846-6010C ASP Magnesium SM22-4500NH3-G Ammonia as N SM22-4500NO2B Nitrite Nitrogen as N EPA 353.2, Rev 2.0 N-Nitrate Calculated EPA 9040C Corrosivity/pH SM22 2320B Qualifier Units < LOQ 299 < LOQ Completed 197000 430 0.016 41 50 780 < LOQ < LOQ 69700 < LOQ < LOQ 6.32 7.27 ug/L mg/L mg/L ug/L mg/L mg/L mg/L units mg/L ug/L ug/L ug/L mg/L mg/L mg/L Units DL/LOQ Analyzed on Validator 80.0 05/19/2021 5.0 05/17/2021 2 05/17/2021 8:55 am 05/12/2021 11:59 am 1000 06/02/2021 50.0 06/02/2021 0.005 05/14/2021 5.0 05/20/2021 10 05/12/2021 3:22 pm 1 06/03/2021 40 05/12/2021 3:34 pm 0.20 05/24/2021 1000 06/02/2021 0.05 06/02/2021 0.01 05/13/2021 11:18 am 0.5 06/07/2021 0.1 05/12/2021 3:23 pm Note: The Corrosivity/pH test is an Analyze Immediately On-Site (AIOS) parameter. AIOS parameters have a 15 minute hold time. The Laboratory provides this test result only as a guide. RWHJr EPA 9065 Phenolics, Total Recoverable Not Detected mg/L 0.004 06/07/2021 SW846-3005A ASP Metals Digestion - Aqueous Completed 05/13/2021 40CFR136 NH4 Preparation Completed 06/02/2021 Ammonia as N analyzed by On-line Gas Diffusion Automated Salicylate Method, as appears in Method Update Rule II, 40CFR 136, Table 1B, Federal Register Volume 77 Number 97, pursuant to Clean Water Act promulgated 06/01/2012. 40CFR136 SW846/9056A SM22-2540C SM22-4500Norg D SW846-9060A TKN Digestion/Diffusion Method Sulfate, Aqueous - ASP Total Dissolved Solids Total kjeldahl nitrogen as N - ASP Total Organic Carbon - ASP Completed 42.8 1424.0 0.749 0.577 06/03/2021 1.0 05/27/2021 2.0 05/14/2021 0.06 06/07/2021 0.25 05/27/2021 mg/L mg/L mg/L mg/L as C MO MO MO MO MO MO MO MO JLM MO MO MO MO MO MO MO JLM MO MO MO MO MO MO MO MO This sample triplicate %RSD was 13.6% for the TOC result. The sample was repeated and the result was 11.8%. The QC limit is 10%RSD for triplicate analysis. This is indicative of likely sample matrix interference. EPA 180.1 Turbidity 142 NTU 0.2 05/12/2021 3:22 pm JLM Organics VOCs by 8260C Baseline Expanded SW846 8260C 1,2-dibromo-3-chloropropane < LOQ ug/L 0.500 05/14/2021 MG SW846 8260C 1,2-dibromoethane < LOQ ug/L 0.500 05/14/2021 MG SW846 8260C 2-hexanone < LOQ ug/L 5.00 05/14/2021 MG SW846 8260C Acetone < LOQ ug/L 10.0 05/14/2021 MG SW846 8260C Acetonitrile < LOQ ug/L 50.0 05/14/2021 MG SW846 8260C Acrolein < LOQ ug/L 5.00 05/14/2021 MG SW846 8260C Acrylonitrile < LOQ ug/L 5.00 05/14/2021 MG SW846 8260C Carbon Disulfide < LOQ ug/L 5.00 05/14/2021 MG SW846 8260C Methyl Iodide < LOQ ug/L 5.00 05/14/2021 MG NYSDOH ELAP and NELAC do not offer accreditation for Alkalinity, Ammonia, Biochemical Oxygen Demand, Total Kjeldahl Nitrogen and Total Phosphorus in the S&HW Matrix. Unless