REP42789

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/29/2002
• Doc Name: 2001 AHR & ARR Exhibits 4,5,9,10
• From: Colowyo Coal Company
• To: DMG
• Annual Report Year: 2001
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

6900 S
DATE DIST. OLD ELEV. NEW ELEV, WEST EAST ELEV. NORT411NG FASTING
23-Jun-90 882.000 6899.299
18-Jun-82 882.140 6902.415 0.000
OS-NOw82 -0.001 0.006 0.006
10.Mar-83 0.037 0.021 0.039
10.Jun-83 0.017 -0.116 0.062
11-Nov-83 -0.001 -0.212 0.030
07-Febe4 0.038 -0.295 0.075
14-Jun-84 -0.040 -0.656 0.275
28-Sep-84 0.030 -0.938 0.323
29-Oct-84 0.218 -1.324 0.448
79-Feb85 0.351 -1.525 0.338
08-May-85 0.492 -1.704 0.550
0&Sep-BS 0.408 -1.953 D.530
07-Jan-86 0.465 -2.120 0.743
21-Mar-86 0.468 -2.198 0.752
13-Jun-86 0.590 -2.315 0.900
04SeP-86 0.627 -2.418 0.828
16-Oct-86 0.643 -2.464 0.735
31-Mar-87 0.688 -2.688 0.890
30JuF87 0.750 -2.807 0.910
02-Sep_87 0.752 -2.851 0.890
28-Oct-87 0.893 -2.926 0.820
31-Mar-88 0.740 -2.585 0.955
21-Ju1-88 0.800 -2.723 0.900
30-Sery88 0.970 -3.143 0.950
22-Now88 O.B40 -2.960 0.890
15-Mar-89 0.830 -3.122 0.990
O6-Jun-89 0.900 -3.782 0.970
04-OG-89 0.900 -3.233 0.950
01-Nov-89 1.010 -3.093 0.900
22-Mar-90 0.800 -3.103 O.B70
28-SEP-9D 0.024 -0.120
19-DEG90 -0.440 -0.100
22-MAR-91 0.130 -0.160
OB-MAY-91 0.070 0.000
24-SEPT-91 -0.040 -0.160
4DEC-91 -0.090 -0.030
5-FEB-92 -0.179 -0.180
3-JUN-92 -0.270 -0.180
27-AUG-92 -0.280 -0.080
it-Nt7V-92 -0.209 -0.110
4MAR-93 -0.220 -0.170
27-MAV-93 -0.259 -0.260
1SSEPT-93 -0.290 -0.070
70.NOV-93 -0.390 -0.060
16-MAR-94 -0.550 0.030
1-JUN-94 -0.350 -0.020
22JUN-95 -0.420 0.030
MAY-31-96 -0.515 0.040
JUN-26-97
AUG13-97
AUG29-97
NOV-&97
APR-1-98
JUN-3-98
JUN-3-99
JUN-8-00
JUN-15-01
-0.718 0.197 -1.574
-0.889 0.355 -7.487
-0.909 0.291 -1.568
-0.959 0.283 -1.571
-7.019 0.364 -1.558
-1.108 0.459 -1.175
-1.109 0.404 -7.470
-1.219 0.464 -1.430
-1.409 0.497 -1.477
-1.449 0.538 -7.440