2024-01-22_PERMIT FILE - C1980007

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 1/22/2024
• Section_Exhibit Name: Master Table of Contents
• Media Type: D
• Archive: No

West Elk Mine

Rev .03/06, 04/06 & 05/06- PR10; 09/07 & 02/08- PR12; 04/09- TR117; 08/09- TR118; 08/09- TR119; 01/10- TR120; 07/10- TR121; 08/18- PR15;
TR148- 10/20
Tables (Continued)
Table 31 Typical Equipment Used in Longwall Mining at the West Elk Mine ...... 2.05-6
Table 32 Projected Employment Needs at the West Elk Mine for the
Current Permit Term ........................................................................... 2.05-16
Table 33 Summary of Mountain Coal Company’s Water Rights
For the West Elk Mine ......................................................................... 2.05-20
Table 36 Approximate Topsoil Stockpile Volumes for West Elk Mine Site ......... 2.05-52
Table 37 Permanent Seeding Mix ............................................................................. 2.05-53
Table 38 Shrub Planting Species List ....................................................................... 2.05-53
Table 39 Temporary Stabilization Seed Mix............................................................ 2.05-54
Table 39A Seed Mixtures for Paonia Ranger District...…………………………….2.05-55
Table 40 Species Identified in Riparian Areas at the West Elk Mine.................... 2.05-66
Table 41 Rangeland Reclamation Success Criteria ................................................. 2.05-67
Table 41A Timetable for Major Reclamation Tasks .................................................. 2.05-83
Table 42 Definition of Subsidence Terms ............................................................... 2.05-105
Table 42A Inventory of Structures & Renewable Resource Lands ........................ 2.05-108
Table A-1 Potential Impact Summary (Mining Related)……………………… 2.05-170A
Table A-1 (continued)………………………………………………………… 2.05-170B
Table 43 Intentionally Left Blank............................................................................. 2.05-200
Table 44 Sylvester Gulch Water Rights.................................................................. 2.05-212
Table 45 Mountain Coal Company’s North Fork Water Rights ......................... 2.05-214
Table 46 MCC Diversions, Return Flows and Depletions……………………….2.05-217
Table 47 Estimated Percent Change in North Fork Flow Volumes ..................... 2.05-221
Table 48 Estimated Percent Change in North Fork Stream Flows
Under Extreme Low Flow Conditions .............................................. 2.05-223
Table 49 Actual and Projected Water Usage ......................................................... 2.05-223
Table 50 Summary of Discharge Water Quality From Sediment
Pond MB-2R ........................................................................................ 2.05-228
Table 51 NPDES Effluent Limits for Discharge From Sedimentation
Ponds at the West Elk Mine ............................................................... 2.05-229
Table 52 Summary of F-Seam Mine Discharge Water Quality Data .................. 2.05-231
Table 53 Summary of Baseline Groundwater Quality for Wells
and Inflows Located in the B-Seam ................................................... 2.05-232
Table 54 1996 Impacts of MCC Discharges on the North Fork ........................... 2.05-235
Table 55 Representative TDS Standards/Criteria ................................................. 2.05-237
Table 56 SAR Values at Various Locations ........................................................... 2.05-238
Table 57 TDS Concentrations and Loads Relative to 1992 CHIA Analysis ....... 2.05-239
Table 58 North Fork Downstream of Fire Mountain Canal ………………. 2.05-241
Table 59 Effects of Wastewater Treatment Plant Discharge on the North Fork 2.05-242
Table 60 Wastewater Discharge Impacts on North Fork Gunnison River
During Low Flow Conditions ............................................................. 2.05-243
Table 61 Intentionally Left Blank …………………………………...………..……2.05-
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