REP01710

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1997 REPORT AND Exhibit 1
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Col ouyo Coal Company 02/11/98
COLOLIYO MINE
Station: LGSC
Sample Range: Through 12/31/97
Std Coef Naximum Minimum Max Value Min Value # of
Mean Dev Var Range Value Value Found Found Samp
Flou Rate (tfs) 4.580 5.373 117 44.050 44.050 0.000 04/29/86 01/14/87 179
Col ouyo Coal Company
COL011Y0 MINE
Station: LTC
Sample Range: Through 12/31/97
Std Coef Maximum Minimum Max Value Min Value # of
Mean Dev Yar Range Value Value Found Found Sang
Fl ou Rate (cfs) 0.331 0.842 255 6.300 6.300 0.000 04/29/86 08/07/85 147
Colouyo Coal Company
COLOYYO MINE
Station: NUGSC
Sample Range: Through 12/31/97
Std Coef Maximum Minimum Max Value Min Value # of
Mean Dev Var Range Value Value Found Found Samp
Flou Rate (cfs) 2.083 2.449 116 15.200 15.400 0.200 05/27/93 03/18/96 62