REP12662

• Permit No: C1984062
• IBM Index Class Name: Report
• Doc Date: 3/27/1996
• Doc Name: 1995 ANNUAL HYDROLOGY REPORT
• From: TWENTYMINE COAL CO
• To: DMG
• Annual Report Year: 1995
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• TA~10A
CYPRUS YAMPA VALLEY COAL CORP
SUMMARY OF HATER QUALITY DATA
STATION NUMBER: 900 --- FOIDEL ABV MINE 3 (09243900)
SECONDARY
COPPER TOTAL
TOTAL RECOV
ZINC DISSOLVED
TOTAL
TOTAL RECOV
IRON DISSOLVED
TOTAL RECOV
MANGANESE DISSOLVED
TOTAL RECOV
TRACE METALS
BORON
MOLYBDENUM
Average Std Maximum Minimum Units Count
Period
-25.000 0.0 -25.000 -25.000 UG/L 1 09/75 - 09/75
12.824 8.3 31.000 2.000 UG/L 17 03/79 - 04/82
10.000 28.3 30.000 -10.000 UG/L 2 04/88 - 07/88
0.778 16.6 30.000 -20.000 UG/L 9 06/78 - 04/81
16.061 73.9 410.000 -20.000 UG/L 33 04/81 - 09/95
99.404 297.9 2100.000 -10.000 UG/L 52 09/75 - 09/89
3681.512 9921.2 68000.000 -20.000 UG/L 86 09/75 - 09/95
380.556 523.3 1900.000 -10.000 UG/L 18 04/76 - 04/90
513.471 414.5 1800.000 20.000 UG/L 68 09/75 - 09/95
DISSOLVED 128.571 29.7 160.000 80.000 UG/L 7 04/86 - 07/87
TOTAL 108.947 41.5 210.000 60.000 UG/L 19 10/83 - 03/86
DISSOLVED -50.000 0.0 -50.000 -50.000 UG/L 1 09/89 - 09/89
TOTAL RECOV -24.571 23.5 20.000 -SO.ODO UG/L 35 11/86 - 09/95
NUTRIENTS
NITROGEN AMMIUM-TOTAL
AMMIA-FREE
NITRATE
NITRITE
N03+N02
PHOSPHATE ORTXO-D ISS
0.135 0.2 1.200 -0.050 MG/L 36 11/86 - 09/95
0.093 0.2 0.770 -0.050 MG/L 50 10/83 - 09/95
1.154 5.2 28.000 -0.020 MG/L 29 12/85 - 09/95
0.026 0.0 0.140 -0.010 MG/L 56 02/85 - 09/95
1.404 1.8 6.400 -0.100 MG/L 61 10/83 - 09/95
0.012 0.0 0.070 -0.010 MG/L 60 10/83 - 09/95
•
Report Date: 24-MAR-96 Pege: 3 of 3
Report Name: NOA020R