2018-10-24_HYDROLOGY - M1980244

• Permit No: M1980244
• IBM Index Class Name: Hydrology
• Doc Date: 10/24/2018
• Doc Name: Water Monitoring - Groundwater 3rd Qtr 2018
• From: CC&V
• To: DRMS
• Annual Report Year: 2018
• Report Quarter_Month: 3
• Email Name: TC1
• Media Type: D
• Archive: No

Newmont USA Limited
DIVISION OF RECLAMATION MINING AND SAFETY PERMIT: M-1980-244
SAMPLE LOCATION : GVMW 2213-30 Collar Elv(ft) : N/A Reporting Period 2018 3rd Qtr
Results of Profile/Ana/uses
Description Standards 3rd Qtr
Name of Certified Lab (mg/L)* SVL Analytical, Inc
Lab Reference# - X81-10045-08
Sample Date - 07/31/2018
Lab Test Date - 08/27/2018
Sampled By
pH Field(pH unit) 6.00-9.00 6.50
6.50-8 50 6.50
Water Level Distance From Measuring P --- 4.65
Water Temperature(°C) --- 6.6
Alkalinity-Bicarbonate as CaCO3(mg/L --- 73.7
Alkalinity-Carbonate as CaCO3(mg/L) --- <1.0
Alkalinity-Total as CaCO3(mg/L) --- 73.7
Ammonia(mg/L) --- <0.030
Arsenic-Dissolved(mg/L) -- <0 00300
Cadmium-Dissolved(mg/L) 0.0050 <0 00020
Chloride-Total(mg/L) -- 683
Copper-Dissolved(mg/L) 0.2000 <0.0100
Cyanide-Free(mg/L) 0.2000 <0.0050
Cyanide-WAD(mg/L) 0.2000 <0.0100
Fluoride-Total F(mg/L) 2.0000 0.386
Iron-Dissolved(mg/L) -- <0.100
Lead-Dissolved(mg/L) 0.0500 <0 00300
Manganese-Dissolved(mg/L) 0.0500 0.0090
1.0000 0.0090
Nickel-Dissolved(mg/L) 0.1000 <0.0100
Nitrate as Nitrogen(mg/L) --- 0.517
Selenium-Dissolved(mg/L) 0.0200 <0.0030
Silver-Dissolved(mg/L) 0.0500 <0 0050
Sulfate-Total(mg/L) 250.00 731
Total Dissolved Solids(mg/L) --- 229
Total Suspended Solids(mg/L) -- <5.0
Zinc-Dissolved(mg/L) 2.0000 <0.010
Beryllium-Dissolved(mg/L) 0.0040 <0.0020
Cobalt-Dissolved(mg/L) 0.0500 <0.0060
Mercury-Dissolved(mg/L) 0.01000000 <0.00020
Molybdenum-Dissolved(mg/L) 02100 <0.00100
Nitrite+Nitrate as Nitrogen(mg/L) 10.0000 0.550
No Sample Reason -- Sample Collected
Thallium-Dissolved(mg/L) 0.0020 <0 00100
*Standard is for Reference Only Page 4 of 21