2019-01-31_HYDROLOGY - M1980244 - Laserfiche WebLink

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Newmont USA Limited DIVISION OF RECLAMATION MINING AND SAFETY PERMIT: M-1980-244 SAMPLE LOCATION : GVMW 22A-70 Collar Elv(ft) : N/A Reporting Period 2018 4th Qtr Results of Profile/Analyses Description Standards 4th Qtr Name of Certified Lab (mg/L)* SVL Analytical, Inc. Lab Reference# X8K0494-01 Sample Date 11/26/2018 Lab Test Date 12/10/2018 Sampled By pH Field(pH unit) --- 7.51 6-8.50 7.51 Water Level Distance From Measuring P --- 3.45 Water Temperature(°C) --- 6 Alkalinity-Bicarbonate as CaCO3(mg/L --- 170 Alkalinity-Carbonate as CaCO3(mg/L) --- <1.0 Alkalinity-Total as CaCO3(mg/L) --- 170 Ammonia(mg/L) --- <0.030 Arsenic-Dissolved (mg/L) 0.009 <0.00300 Cadmium -Dissolved (mg/L) 0.004 <0.00020 Chloride-Total(mg/L) --- 3.78 Chromium -Dissolved (mg/L) 0.1000 <0.0060 Copper-Dissolved (mg/L) 0.008 <0.00100 Cyanide-Free(mg/L) 0.2000 <0.0050 Cyanide-Total(mg/L) --- <0.0100 Cyanide-WAD(mg/L) 0.2000 <0.0100 Fluoride-Total F(mg/L) 2.0000 2.21 Iron -Dissolved(mg/L) --- <0.100 Lead-Dissolved(mg/L) 0.03 <0.00300 Manganese-Dissolved(mg/L) --- <0.0080 1.0 <0.0080 Nickel-Dissolved(mg/L) 0.2 <0.0100 Nitrate as Nitrogen(mg/L) 3.0 <0.050 Selenium -Dissolved (mg/L) 0.024 <0.0030 Silver-Dissolved(mg/L) 0.0500 <0.000100 Sulfate-Total(mg/L) --- 34.1 250.00 34.1 Total Dissolved Solids(mg/L) --- 228 Total Suspended Solids(mg/L) --- <5.0 Zinc-Dissolved(mg/L) --- <0.010 2.0000 <0.010 Flow(gpm) --- .75 Barium -Dissolved (mg/L) 2.0000 0.101 Beryllium -Dissolved (mg/L) 0.0040 <0.00020 Boron-Dissolved (mg/L) 0.750 <0.040 Cobalt-Dissolved(mg/L) 0.0500 <0.00100 Lithium-Dissolved (mg/L) 2.5000 0.052 Mercury-Dissolved (mg/L) 0.0 <0.00020 Molybdenum -Dissolved(mg/L) 0.2100 0.0106 Nitrite+Nitrate as Nitrogen(mg/L) 11.0000 <0.100 Nitrite as Nitrogen (mg/L) 0.05 <0.050 No Sample Reason --- Sample Collected Thallium-Dissolved (mg/L) 0.0020 <0.00100 Uranium-Dissolved (mg/L) 0.0300 0.00371 *Standard is for Reference Only Page 5 of 32