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September 19,2019 C-2010-089/New Horizon North Mine LJW <br /> Inspection Topic Summary <br /> NOTE: Y=Inspected N=Not Inspected R=Comments Noted V=Violation Issued NA=Not Applicable <br /> N -Air Resource Protection N -Roads <br /> N -Availability of Records N -Reclamation Success <br /> N -Backfill&Grading R -Revegetation <br /> N -Excess Spoil and Dev. Waste N - Subsidence <br /> N -Explosives N - Slides and Other Damage <br /> N -Fish&Wildlife R - Support Facilities On-site <br /> R -Hydrologic Balance Y - Signs and Markers <br /> N -Gen. Compliance With Mine Plan N - Support Facilities Not On-site <br /> N -Other N - Special Categories Of Mining <br /> N -Processing Waste N -Topsoil <br /> COMMENTS <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 /> Ditches and ponds observed on site. Pond 001 had minimal standing water due to recent precipitation <br /> event. The new drop culvert leading into pond 001 was installed and was functioning as designed at the time of <br /> the inspection. <br /> Pond 002 was observed and stable at the time of the inspection. A small amount of standing water was <br /> present during the inspection. Pond banks were stable and well vegetated surrounding both ponds. Discussions <br /> with the Operator indicate that minor tamarisk removal was conducted at both ponds recently. <br /> REVEGETATION—Rule 4.15 <br /> Vegetative Cover; Timing: <br /> Vegetation of the center pivot field is doing well. No significant bare spots or struggling areas were noted. <br /> No signs of significant erosion within the irrigated area was observed. <br /> SUPPORT FACILITIES - Rule 4.04: <br /> The pad area adjacent to Pond 001 was observed. Previously this area was used to store the large shovel <br /> and mobile office building,both of which have been removed. The pad area is in good condition and exhibits <br /> positive drainage. No signs of settling, slumping or erosion were noted during the inspection. The berm <br /> separating the center pivot field to the east and the pad was in good condition. <br /> Number of Partial Inspection this Fiscal Year: 1 <br /> Number of Complete Inspections this Fiscal Year: 1 <br /> Page 2 of 4 <br />