HYDRO21013

• Permit No: C1981038
• IBM Index Class Name: Hydrology
• Doc Date: 1/22/1990
• Doc Name: 4TH QTR 1989 REPORTS
• From: CYPRUS ORCHARD VALLEY COAL CORP
• To: MLRD
• Permit Index Doc Type: OTHER SURFACE WATER
• Media Type: D
• Archive: No

EAST ROATCAP CREEK MONITORING REPORT
NAME OF RUNOFF TSS TDS
DATE SAMPLER YES NO FLOW CFS* UPPER LOWER UPPER LOWER COMMENTS/WEATHER CONDITIONS
07/16/87 Gar Heinritz X 0.40 a rox. <2 <2 604.0 626.0 None
08/08/87 Gar Heinritz X 0.40 a rox, 4,0 10.0 370.0 418.0 None
09/04/87 Gar Heinritz X 0.40 a rox, 4.0 4.0 640.0 618,0 None
10/87 Not monitored.
11/04/87 John Menke X 0.45 a rox, 2,0 8.0 550.0 612.0 Water clear clear b cool.

12/02/87
John Menke
X
0.40 ap rox,
<2
4.0
588.0
676,0 ater c ear, scattere snow on i -
sides freezin conditions.
01/88 Not monitored due to tem orar shut-down

03/02/88
John Menke
X
0.25 a rox,
132.0
56.0
354.0
384.0 ater c ear, weal er warm, snow me tang.
No run-off from slopes.

03/23/88
John Menke
X
3.40 a rox,
10.0
36.0
304.0
298.0 Weat er warm, snow me tang, no snow on
mine site or general vicinit
04/19/88 John Menke X 30.0 a rox. 8,0 10.0 148.0 154.0 Ground dr weather warm b clear.
06/01/88 John Menke X 0.49 a rox. 4,0 6.0 240.0 276.0 Ground dr weather warm b clear,
07/12/88 John Menke X 0.07 a rox, 4,0 4.0 508.0 522.0 Water clear.
09/01/88 Elisa Greco X 0.004 a rox 6,0 4.0 438,0 416,0 Water clear.
09/24/88 Elisa Greco X 0.004 a rox 4,0 6.0 602.0 594,0 Water clear.
10/2U/88 Elisa Greco X 0.004 a rox 6,0 4.0 590.0 632,0 None
11/14/88 Elisa Greco X 0.004 a rox <2.0 C2 ,0 496.0 152.4 Water mudd .
12/29/88 Elisa Greco X 0.004 a rox 2.0 <2,0 562.0 616.0 Snow resent on all slo es.

01/30/89
Elisa Greco
X
0.004 a rox
2,0
24.0
530.0
574.0 now present on a s opes
and ice resent on stream,

02/14/89
Elisa Greco
X
0.004 a rox
<2,0
30,0
544.0
616,0 ow present on a s opes
and ice present on stream,
03/15/99 Elisa Greco X 3.0 a prox 32.0 22,0 202,0 222,0 None

*Flow estimated from depth of water through OVWM culvert.