2008-05-01_REPORT - C1996083 (7)

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Bowie Resources LLC Bowie No. 2 Mine 2007 Annual Hydrology Report Summary of Hydrology Monitoring Stations (Continued) Table 1 Station Elevation Depth Frequency of Measurements Report Report Format Number Station Name (ft.) (ft.) Field Par. Lab. Par. Frequency AHR DMR Comments Coal Member of Mesave~de DD-NM4x98-27 In-Mine Monitoring Well-North Mains 290 N/A N/A N/A No No Abandoned 2nd Qrt 2004 DD-NM4x98-28 In-Mine Monitoring Well-North Mains 310 N/A N/A N/A No No Abandoned 2nd Qrt 2004 DD-NM4x98-29 In-Mine Monitoring Well-North Mains 475 N/A N/A N/A No No Abandoned 2nd Qrt 2004 DH-15 Steven's Draw-Drill Hole 7143 218 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-16 D Gulch-Drill Hole 7134 397 N/A N/A N/A No No Casing blocked at 60' in 2000 DH-25 C Gulch-Drill Hole 7144 325 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-34c Freeman Gulch-Drill Hole 7588 125 N/A N/A N/A No No Casing shifted-no access for monitoring DH-38 D Gulch-Drill Hole 7245 454 Quarterly Semi-Annually Annually Yes No No winter monitoring-Casing blocked DH-39 Steven's Draw-Drill Hole 7143 181 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd ~ 4th Qrts DH-49 B Gulch-Drill Hole 7203 324 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-57 Freeman Gulch-Drill Hole 7485 1000 N/A N/A N/A No No Destroyed by mining in 2001 DH-57a Freeman Gulch-Drill Hole 7485 1239.7 N/A N/A N/A No No Destroyed by mining in 2001 DH-58 Freeman Gulch-Drill Hole 7883 1600 N/A N/A N/A No No Abandoned 2004 DH-58a Freeman Gulch-Drill Hoie 7882 1840 N/A N/A N/A No No Abandoned 2004 DH-65 Dove Gulch-Monitoring Well 7845 1020.6 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-66 Hubbard Creek-Monitoring Well 7712 1480 N/A N/A N/A No No Abandoned 2004 DH-67B Hubbard Creek-Monitoring Well 6451 594 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-67D Hubbard Creek-Monitoring Well 6450 324.8 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts DH-67abv Hubbard Creek-Monitoring Well 6451 193 Quarterly Semi-Annually Annually Yes No No winter monitoring-lab analysis 2nd & 4th Qrts DH-67b1w Hubbard Creek-Monitoring Well 6451 360 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts TC-03-01 East (R) Terror Creek -Monitoring Well 7118 871 Quarterly Semi-Annually Annuall Yes No No winter monitoring-Lab anal is 2nd ~ 4th Qrts TC-03-01 Upper (B) Terror Creek -Monitoring Well 7118 713 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts TC-03-02 Terror Creek -Monitoring Well 7095 586 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd 8 4th Qrts TC-03-03 Terror Creek -Monitoring Well 6996 505 Quarterly Semi-Annually Annually Yes No No winter monitoring-Lab analysis 2nd & 4th Qrts North Fork Alluvium Monitoring Wells ` AW-1 Alluvial Well 5978 120 Quarterly Semi-Annually Annually Yes No Lab anlaysis 2nd 8 4th Qrts AW-2 Alluvial Well 5967 50.4 Quarterly Semi-Annually Annually Yes No Lab anlaysis 2nd & 4th Qrts AW-3 Alluvial Well 5963 150 Quarterly Semi-Annually Annually Yes No Lab anaaysis 2nd & 4th Qrts AW-4 Alluvial Well 5978 60 Quarterly Semi-Annually Annually Yes No Lab anlaysis 2nd & 4th Qrts AW-5 Alluvial Well 5982 100 Quarterly Semi-Annually Annually Yes No Lab anlaysis 2nd & 4th Qrts AW-0 Alluvial Well 5981 112 Quarterly Semi-Annually Annually Yes No Lab anlaysis 2nd & 4th Qrts AW-7 Alluvial Well 5950 188 Quarterly Semi-Annually Annually Yes No Installed Fall of 1999 -Lab 2nd 8 4th Qrts AW-8 Alluvial Well 5950 60 Quarterly Semi-Annually Annually Yes No Installed Fall of 1999 -Lab 2nd 8 4th Qrts AW-9 Alluvial Well 5946 80 Quarterly Semi-Annually Annually Yes No Installed Fall of 1999 -Lab 2nd 8 4th Qrts AW-11 Alluvial Well 5884 60.86 Quarterly Semi-Annually Annually Yes No Installed Fall of 2000 -Lab 2nd 8 4th Qrts AW-12 Alluvial Well 5878 45.38 Quarterly Semi-Annually Annually Yes No Installed Fall of 2000 -Lab 2nd 8< 4th Qrts AW-14 Alluvial Well 5822 30 Quarterly Semf-Annually Annually Yes No Installed Summer of 2003 -Lab 2nd & 4th Qrts AW-15 Alluvial Well 5973 86 Quarterly Semi-Annually Annually Yes No Installed Winter of 2003 -Lab 2nd & 4th Qrts AW-16 Alluvial Well 5965 75 Quarterly Semi-Annually Annually Yes No Installed Winter of 2003 -Lab 2nd 8<4th Qrts AW-17 Alluvial Well 5951 62 Quarterly Semi-Annually Annually Yes No Installed Winter of 2003 -Lab 2nd $ 4th Qrts T1-4