REP08325

• Permit No: C1980006
• IBM Index Class Name: Report
• Doc Date: 3/1/2006
• Doc Name: 2005 Annual Hydrology Report
• From: Kerr Coal Company
• To: DMG
• Annual Report Year: 2005
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Marr Mine - 2005 Annual Hydrology Report
8.0 WELL INSPECTION
February 2006
On April 19, 2005, the wells associated with the Ken- Monitoring Program were inspected for
defects andfor repair needs and total depth. The Well Inspection Report is provided in Appendix
A and presents the conditions found during the inspection. Table 12, Monitoring Well CJepths,
indicates the total well depths measured in each of the prior 9 years (1997-2005). No anomalous
conditions were observed during the inspection.
TABLE 12 -MONITORING WELL DEPTHS

ell # 1997
Total
Depth
ft) 1998
Total
Depth
(ft 1999
Total
Depth
(ft) 2000
Total
Depth
(ft) 2001
Total
Depth
ft 2002
Total
Depth
(ft 2003
Total
Depth
ft) 2004
Total
Depth
ft) 2005
Total
Depth
ft)
79-1 181.0 180.9 180.2 180.3 179.9 179.8 179.4 178.8 178.5
79-2 231.1 231.0 230.4 230.1 229.8 230.0 230.2 229.9 229.7
79-3 >300 >300 >300 >300 >300 >300 >300 >300 >300
79-61 143.3 144.2 143.3 142.6 142.7 142.5 141.8 141.8 141.8
SP-01 - - - - - 252.0 249.2 248.7 247.9
AO-2A 13.2 13.4 13.4 13.4 13,3 13.3 13.2 13.1 13.0
AP-1 6.7 6.6 7.4 7.3 6.9 6.9 6.9 6.9 6.8
AP-2 7.2 7.2 7.2 7.2 7.6 7.6 7.6 7.6 7.3
In September and October of 2002, EFCI, in coc
completed a program to identify, plug, seal, and r
and inactive alluvial monitoring wells. None of the
closure activities.
Aeration with the CDMG, OSMRE, and BLM
:claim a number of old exploration boreholes
present monitoring sites were affected by the
File: 637]/Z005/20D5 hydrology apt Page 17