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INSPEC30687
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INSPEC30687
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Last modified
8/24/2016 9:33:44 PM
Creation date
11/18/2007 10:27:44 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981041
IBM Index Class Name
Inspection
Doc Name
Inspection Report
Inspection Date
9/8/2004
Media Type
D
Archive
No
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III. COMMENTS -COMPLIANCE <br />Below are comments on the inspection. The comments include discussion of observations made <br />during the inspection. Comments also describe any enforcement actions taken during the inspection <br />and the facts or evidence supporting the enforcement action. <br />This was a complete quarterly inspection of the mine site and office records. Site <br />inspection was conducted September 8 and the morning of September 9. Office records <br />were checked on the afternoon of September 9. Tonga Hammond of SCC was present <br />during portions of the inspection on 9/8. Jim Stover was present during the records check <br />at the offices of J.E. Stover & Associates. There had been significant rainfall at the site on <br />Saturday, September 4. Tonga Hammond reported between 1" and 1.2" at various permit <br />area locations. There were low intensity showers that lasted most of the day on 9/4, and it <br />appeared that most of the precipitation had soaked into the soil, with minimal runoff <br />generated from the reclaimed areas and small watersheds in the immediate mine vicinity. <br />Larger ephemeral drainages including Coal Creek, Coal Gulch tributary to Coal Creek, and <br />the North Decline drainage showed evidence of moderate flows, but flows had ceased by <br />the time of the inspection. Prior to the rains, the summer had been unusually dry. June, <br />July, and August of 2004 was the second driest on record for the three month period in the <br />Grand Valley. Weather at the time of the inspection was clear and mild. Soils were moist, <br />muddy in some low spots. <br />Availability of Records <br />Required records were on file and up-to-date through the 2ntl quarter, 2004, with one <br />exception. The Insurance Certificate on file in the Records Book at the mine office had <br />expired in July 2004. The current Insurance Certificate needs to be placed on file at the <br />mine office promptly, and documentation provided to the Division. <br />Roads <br />Permit area roads and associated drainage structures appeared in general to be properly <br />maintained and functional. <br />Some sediment accumulation was noted in the road ditch extending from the lower <br />segment of H.R. 5, around the corner at the H.R. 4 intersection, extending down to the <br />ditch relief outlet to Coal Creek near the double culvert inlets. Maintenance is warranted on <br />this ditch segment. <br />Hydrologic Balance <br />Most sediment ponds and SAE sediment sumps were somewhat muddy, but contained no <br />standing water, and there appeared to have been minimal sediment deposition from the <br />storm event. There were shallow puddles in the inactive evaporative cells at the loadout. <br />Ponds and sumps inspected included Pond 1 &2, Pond 6, Pond 7, Pond 8, Pond 9, Pond 10, <br />Pond 11, Pond 13, Sump CBA-1, and the two SAE sumps at the North Decline Area. None <br />of the ponds had discharged. <br />Coal Creek, Coal Gulch, and the North Decline reclaimed channel had flowed in response to <br />the rains. Flow appeared to have been modest. In the relatively level channel cross sectior <br />
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