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October 25, 2016 C-1981-019/Colowyo Coal Mine ZTT <br /> <br /> <br />Number of Partial Inspection this Fiscal Year: 3 <br />Number of Complete Inspections this Fiscal Year: 2 <br /> <br /> Page 4 of 9 <br /> <br />Elk herd along East Pit Reclamation. <br /> <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 />Both loadout sedimentation ponds (Gossard and Rail Loop) were inspected. Each held water with no discharge. The <br />pond embankments were stable and vegetated. The final discharge flume was insp ected. The ditch leading up to the <br />discharge point as well as the flume were clear of obstructions with no issues observed. <br /> <br />Stoker Siding Pond held water with pond. Water was measured at approximately 0.01 cubic feet per second. No <br />issues with the pond or discharge was observed. <br /> <br />The East Taylor pond was discharging at the time of the inspection. Water was measured at approximately 0.09