2022-01-25_REPORT - M1988112

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 1/25/2022
• Doc Name: Tailings Dam Inspection
• From: Battle Mountain Resources, Inc
• To: DRMS
• Annual Report Year: 2021
• Report Quarter_Month: 4
• Email Name: LJW
• Email Name: THM
• Media Type: D
• Archive: No

Piezometer Levels Q4 2021
Monitoring Well Observation Date Piezometer Depth Depth to Water Depth of Water
Identification (ft) (ft) (ft)
P6 10/27/2021 72.46 DRY N/A
P7 10/27/2021 92.50 92.27 0.23
P8 10/27/2021 97.51 96.56 0.95
P9 10/27/2021 72.30 71.91 0.39
Pl0 10/27/2021 58.30 57.61 0.69
I'll 10/27/2021 41.80 41.40 0.40
P12 10/27/2021 41.71 41.67 0.04
P13 10/27/2021 41.34 41.02 0.32
P14 10/27/2021 41.24 DRY N/A
P15 10/27/2021 41.10 40.87 0.23
Monitoring Well Observation Date Piezometer Depth Depth to Water Depth of Water
Identification (ft) (ft) (ft)
P6 11/30/2021 72.46 DRY N/A
P7 11/30/2021 92.50 92.27 0.23
P8 11/30/2021 97.51 96.57 0.94
P9 11/30/2021 72.30 71.91 0.39
P10 11/30/2021 58.30 57.61 0.69
PH 11/30/2021 41.80 41,40 0.40
P12 11/30/2021 41.71 41.67 0.04
P13 11/30/2021 41.34 41.02 0.32
P14 11/30/2021 41.24 DRY N/A
P15 11/30/2021 41.10 40.87 0.23
Monitoring Well Observation Date Piezometer Depth Depth to Water Depth of Water
Identification (ft) (ft) (ft)
P6 12/30/2021 72.46 DRY N/A
P7 12/30/2021 92.50 92.29 0.21
P8 12/30/2021 97.51 96.58 0.93
P9 12/30/2021 72.30 71.92 0.38
Pl0 12/30/2021 58.30 57.58 0.72
I'll 12/30/2021 41.80 41.40 0.40
P12 12/30/2021 41.71 41.66 0.05
P13 12/30/2021 41.34 41.02 0.32
P14 12/30/2021 41.24 DRY N/A
P15 12/30/2021 41.10 40.87 0.23