2011-03-24_REPORT - C1981019 ‎(8)‎

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/24/2011
• Doc Name: 2010 Annual Hydrology & Annual Reclamation Report
• From: Colowyo Coal Company
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: JHB
• Media Type: D
• Archive: No

Colowyo Coal Company
2010Annual Reclamation and Hydrology Report
•
SECTION 1 - IMPOUNDMENTS ............................................................................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................2
SECTION 2 - SURFACE AND GROUND WATER DATA ......................................................................1
RULE REQUIREMENT ............................................................................................................................ I
GENERAL DISCUSSION .........................................................................................................................1
GENERAL TRENDS .................................................................................................................................3
SPOIL SPRING DEVELOPMENT ............................................................................................................7
SECTION 3 - CDRMS ARR FORM AND SUPPORT DOCUMENTS ......................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
FIGURE 3-1 - COMPLETED CDRMS ANNUAL RECLAMATION REPORT FORM .............................................2
FIGURE 3-2 - COLOWYO RECLAMATION TABLE ..........................................................................................3
SECTION 4 - SEED TAG INFORMATION AND APPROVED REVEGETATION MIX .........................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
FIGURE 4-1 - COLOWYO RECLAMATION SEED MIXTURE TABLES ...............................................................2
FIGURE 4-1- COLOWYO RECLAMATION SEED MIXTURE TABLES CONTINUED ........................3
FIGURE 4-2 - COPIES OF SEED TAGS ............................................................................................................4
FIGURE 4-2 - COPIES OF SEED TAGS ............................................................................................................5
FIGURE 4-3 -SEED INVOICE ........................................................................................................................7
•
SECTION 5 - 2010 ANNUAL REPORT (MAP) .......................................................................................1
RULE REQUIREMENT ............................................................................................................................ I
GENERAL DISCUSSION .........................................................................................................................1
SECTION 6 - 2010 ANNUAL REPORT CROSS SECTIONS ....................................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
SECTION 7 - QUARTERLY FILL INSPECTION REPORTS ...................................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
FIGURE 7-1 - WEST PIT FILL QUARTERLY INSPECTION REPORTS ................................................................3
FIGURE 7-3 - WEST PIT FILL SURVEY MONUMENT REPORT GRAPHS .......................................................16
FIGURE 7-4 - SOUTH TAYLOR FILL QUARTERLY INSPECTION REPORT .....................................................18
SECTION 8 - REGRADED OVERBURDEN SAMPLING ........................................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
FIGURE 8-1 - PERMIT REQUIREMENTS ........................................................................................................2
FIGURE 8-2 - OVERBURDEN SAMPLE SUSPECT LEVELS ..............................................................................3
FIGURE 8-3 - REGRADED OVERBURDEN SAMPLING TRACKING SPREADSHEET ...........................................4
SECTION 9 - REVEGETATION MONITORING REPORT .....................................................................1
RULE REQUIREMENT ............................................................................................................................1
GENERAL DISCUSSION .........................................................................................................................1
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