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February 24,2022 C-1981-012/New Elk Mine JLE <br /> HYDROLOGIC BALANCE -Rule 4.05 <br /> Drainage Control 4.05.1,4.05.2,4.05.3; Siltation Structures 4.05.5,4.05.6; Discharge Structures 4.05.7,4.05.10; <br /> Diversions 4.05.4;Effluent Limits 4.05.2; Ground Water Monitoring 4.05.13; Surface Water Monitoring 4.05.13; <br /> Drainage—Acid and Toxic Materials 4.05.8;Impoundments 4.05.6,4.05.9; Stream Buffer Zones 4.05.18: <br /> Pond 007a was not discharging at the time of the inspection,the pond was holding water. The primary and <br /> emergency spillway was clear and functional. The embankment was stable and vegetated. <br /> Pond 006a was holding water. The embankment was stable and vegetated. The discharge structures were <br /> maintained and appeared functional. Water in the inlet/outlet culverts were frozen. <br /> NECC pulled and removed the pipe that was laying above the river observed during the last inspection near the <br /> wash plant. <br /> NECC has installed a pump in Pond 001a and fused the pipe to connect the pond to the water system the ties to <br /> Ponds 004a, 006a,and 007a. Pond 001a was holding water but was not discharging. The embankment was stable <br /> and the primary and emergency spillway was clear and functional. <br /> Containment Area 92 was dry and the embankment was vegetated and stable. <br /> Pond 004a,was dry and not discharging. The primary and emergency spillway was clear and functional. The <br /> embankment was stable and vegetated with the exception of the small area that was recently affected by the <br /> removal of willows from the pond. Mr.Massarotti indicated during previous DRMS inspections that NECC will <br /> reseed the embankment. <br /> J ' <br /> s <br /> Figure 1. Pond 004 from the southwest corner looking northeast. <br /> Number of Partial Inspection this Fiscal Year: 5 <br /> Number of Complete Inspections this Fiscal Year: 3 <br /> Page 3 of 10 <br />