2012-03-09_REPORT - C1981019 ‎(10)‎

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/9/2012
• Doc Name: 2011 Annual Hydrology & Reclamation Report ‎(1 of 4)‎
• From: Colowyo Coal Company
• To: DRMS
• Annual Report Year: 2011
• Permit Index Doc Type: Hydrology Report
• Email Name: RDZ
• Email Name: DIH
• Media Type: D
• Archive: No

Colowyo Coal Company
2011 Annual Reclamation and Hydrology Report
SECTION 1 - IMPOUNDMENTS 1
RULE REQUIREMENT 1
GENERAL DISCUSSION 2
SECTION 2 — SURFACE AND GROUND WATER DATA 1
RULE REQUIREMENT 1
GENERAL DISCUSSION 1
GENERAL TRENDS 2
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 -2 - COPIES OF SEED TAGS 6
FIGURE 4 -3 — SEED INVOICE 8
SECTION 5 — 2011 ANNUAL REPORT (MAP) 1
RULE REQUIREMENT 1
GENERAL DISCUSSION 1
SECTION 6 — 2011 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
Page i