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2022-06-13_INSPECTION - C1981019
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2022-06-13_INSPECTION - C1981019
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Last modified
6/14/2022 7:50:04 AM
Creation date
6/13/2022 1:44:32 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Inspection
Doc Date
6/13/2022
Doc Name
Inspection Report
From
DRMS
To
Colowyo Coal Company L.P.
Inspection Date
6/9/2022
Email Name
ZTT
JDM
Media Type
D
Archive
No
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L y; <br /> - <br /> - -' <br /> Blast drill holes at Collom Pit. <br /> FISH and WILDLIFE—Rule 4.18: <br /> Elk,deer and pronghorm were observed throughout the site. <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 /> All Collom Ponds and Ditches were inspected. This included Section 25, Section 26, Section 36,Middle and <br /> Sidehill Ponds. Section 36,Middle and Section 25 Ponds run in series. Each pond held water with only Section 36 <br /> Pond discharging. With Section 25 Pond holding water,it was unsure if maintenance had been finished as <br /> documented in previous inspections. The remaining Section 26 and Sidehill ponds run in series as well.Both <br /> ponds held water with no observed discharge.All ponds were stable with no issues observed.All ditches were dry <br /> and stable with no issues observed. <br /> La; - <br /> Section 25 Pond. <br /> GENERAL MINE PLAN COMPLIANCE: <br /> Operations at the South Taylor Pit continues. The final extent of the pit has been reached and mining operations <br /> are currently on the final bench.After the current bench is mined,the final seams will be mined at the pit floor and <br />
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