2019-10-28_HYDROLOGY - M1980244 - Laserfiche WebLink

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Newmont USA Limited DIVISION OF RECLAMATION MINING AND SAFETY PERMIT: M-1980-244 SAMPLE LOCATION : PGMW-3 Collar Elv(ft) : N/A Reporting Period 2019 4th Qtr Results ofProfile/Analyses Description Standards 3rd Qtr Name of Certified Lab (mg/L)* SVL Analytical, Inc. Lab Reference# X910404-03 Sample Date _ 09/17/2019 Lab Test Date - 09/30/2019 Sampled By _ pH Field(pH unit) 6.00-8.50 4.64 Water Temperature(°C) --- 89 Acidity,Total as CaCO3(mg/L) --- 57.6 Alkalinity-Bicarbonate as CaCO3(mg/L --- <1.0 Alkalinity-Carbonate as CaCO3(mg/L) --- <1.0 Alkalinity-Total as CaCO3(mg/L) --- <1.0 Aluminium-Dissolved(mg/L) 7.0000 9.10 Ammonia(mg/L) --- <0.030 Arsenic-Dissolved (mg/L) 0.0090 <0.00300 Barium-Dissolved(mg/L) 2.0000 0.0346 Beryllium-Dissolved(mg/L) 0.0040 0.00095 Boron-Dissolved(mg/L) 0.7500 <0.040 Cadmium-Dissolved(mg/L) 0.0040 0.00490 Calcium-Dissolved(mg/L) --- 154 Chloride-Total(mg/L) --- 44.3 Chromium-Dissolved(mg/L) 0.1000 <0.0060 Cobalt-Dissolved(mg/L) 0.0500 00263 Copper-Dissolved(mg/L) 0.0080 0 239 Cyanide-Free(mg/L) 02000 <0.0050 Cyanide-Total(mg/L) --- <0 0100 Cyanide-WAD(mg/L) 0.2000 <0.0100 Fluoride-Total F(mg/L) 20000 2.03 Iron-Dissolved(mg/L) 140000 <0.100 Lead-Dissolved(mg/L) 00300 <0 00300 Lithium-Dissolved(mg/L) 2.5000 <0.040 Manganese-Dissolved(mg/L) 3.0000 3.99 Mercury-Dissolved(mg/L) 0.00000000 0.00020 Molybdenum -Dissolved(mg/L) 0.2100 <0 00100 Nickel-Dissolved(mg/L) 0.2000 0.0555 Nitrate as Nitrogen(mg/L) 3.0000 16.4 Nitrite as Nitrogen(mg/L) 0.0500 <0.050 Nitrite+ Nitrate as Nitrogen(mg/L) 11.0000 16.4 Selenium -Dissolved(mg/L) 00240 <0.0030 Silver-Dissolved(mg/L) 0.0500 <0.000100 Sodium -Dissolved(mg/L) --- 19.3 Sulfate-Total(mg/L) 25000 554 Thallium -Dissolved(mg/L) 0.0020 <0.00100 Total Dissolved Solids(mg/L) --- 927 Total Suspended Solids(mg/L) --- 9.0 Uranium-Dissolved(mg/L) 00300 0.00176 Vanadium -Dissolved(mg/L) 0.1000 <0.0050 Zinc-Dissolved(mg/L) 0.7000 0 501 *Standard is for Reference Only