REP15762

• Permit No: C1994082
• IBM Index Class Name: Report
• Doc Date: 2/24/1998
• Doc Name: 1997 AHR APPENDIX B
• From: Seneca Coal Company
• To: DMG
• Annual Report Year: 1997
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

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Peabody Wes[ern
Paradox Hydrology System
Static Water Levels
1/01/91 thru 12/31/97
Sample Site YSAL6
Location -3971].051 -8975.079
Surface Elevation 7318.08
Well Depth 40.00
Date Depth [o Water Level
Water IFtI Elevation
IFC Above MSL) Remarks
4/04/91 . 36 7717. 72
5/07/91 5. 47 7312. 61
6/13/91 7. 36 7310. 72
7/17/91 7. 99 7310. 09
8/29/91 8. 69 7709. 39
9/23/91 8. 82 7309. 26
11/07/91 8. 84 7709 .24
2/03/92 9. 12 7308. 96
9/03/92 3. 72 7314 .36
5/28/92 7. 60 7310. 48
6/30/92 8. 06 7310. 02
7/30/92 8. 59 7309. 49
9/14/92 9. 29 7708. 84
12/11/92 9. 00 7309. 08
2/28/93 8. 71 7309. 77
4/09/93 . 28 7317. 80 FROZEN WATER LEVEL
6/14/93 7. 06 7311. 02
7/06/93 7. 63 7310. 45
8/19/97 9. 13 7708. 95
10/21/97 9. 05 7709 .03
5/02/99 6. 94 7311. 14
10/04/94 10. 37 7707 .71
5/01/95 1. 37 7316 .75
8/14/95 7. 79 7710 .29
10/05/95 B. 52 7309. 56
5/08/96 6. 05 7312. 03
8/13/96 7. 58 7310. 50
10/02/96 7. 96 7310. 12
5/21/97 5. 52 7312. 56
7/08/97 5. 85 7312. 23
10/03/97 6. 11 7311. 97
Average: 7.06 7311.02

A
A
Conditions Specified: From 1/01/91 To 12/31/97...WELL