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May 29, 2012 C- 1981- 044/Williams Fork Mines ZTT <br />Inspection Topic Summary <br />NOTE: Y= Inspected N =Not Inspected R= Comments Noted V =Violation Issued NA Applicable <br />N - Air Resource Protection Y - 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 />R - Fish & Wildlife N - Support Facilities On -site <br />R - Hydrologic Balance R - Signs and Markers <br />N - Gen. Compliance With Mine Plan N - Support Facilities Not On -site <br />R - Other N - Special Categories Of Mining <br />N - Processing Waste R - Topsoil <br />COMMENTS <br />FISH and WILDLIFE — Rule 4.18: <br />Deer and pronghorn were present throughout the mine site during the time of inspection. <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, <br />4.05.10; Diversions 4.05.4; Effluent Limits 4.05.2; Ground Water Monitoring 4.05.13; Surface Water Monitoring <br />4.05.13; Drainage — Acid and Toxic Materials 4.05.8; Impoundments 4.05.6, 4.05.9; Stream Buffer Zones 4.05.18 <br />The repair work to the rivers undercut of the railroad bridge remains stable. No additional undercutting or stability <br />issues were observed. <br />NPDES point 003 was inspected. Water was clear with no signs of sediment or pollutants observed. Minor algae <br />buildup has formed just prior to the flume and may require clearing in the future. Brian Watterson stated <br />monitoring of all flumes for algae or any types of obstructions occur frequently with maintenance performed as <br />needed. <br />Number of Partial Inspection this Fiscal Year: 8 <br />Number of Complete Inspections this Fiscal Year: 3 <br />Page 2 of 6 <br />