REP31260

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 4/1/1997
• Doc Name: 1996 AHR TABLE 25 TO TABLE 32
• Annual Report Year: 1996
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

•~ i
TABLE 25p
CYPRUS YANPA VALLEY COAL CORP
SUMMARY OF WATER DUALITY DATA
STATION NUMBER: 1002 --- FI SX CREEK BELOW INACTIVE MIN
Average Std Maximm Mininun Units Count Period
SECONDARY
COPPER TOTAL -11.304 14.7 20.000 -30.000 UG/L 46 10/80 - 12/86
TOTAL RECOV -6.667 15.3 10.000 -20.000 UG/L 3 04/86 - 01/87
ZINC TOTAL 30.766 40.1 230.000 -10.000 UG/L 47 10/80 - 12/86
TOTAL RECOV 18.721 31.6 150.000 -10.000 UG/L 43 04/86 - 09/96
IRON TOTAL 4283.765 6492.2 34600.000 -20.000 UG/L 162 03/79 - 12/86
TOTAL RECOV 2323.864 3204.7 17100.000 100.000 UG/L 59 03/86 - 09/96
MANGANESE DISSOLVED 10.000 0.0 10.000 10.000 UG/L 1 04/90 - 04/90
TOTAL 138.198 162.3 960.000 -20.000 UG/L 162 03/79 - 12/86
TOTAL RECOV 126.600 172.3 920.000 -30.000 UG/L 60 03/86 - 09/96
TRACE METALS
BORON TOTAL 112.857 179.9 340.000 -100.000 UG/L 7 OS/80 - 04/83
MOLYBDENUN TOTAL -75.870 58.4 -50.000 -300.000 UG/l 46 10/80 - 12/86
TOTAL RECOV -33.721 20.9 20.000 -50.000 UG/L 43 04/86 - 09/96
NUTRIENTS
NITROGEN AMM IUN-TOTAL 0.068 0.2 1.300 -0.200 NG/L 44 04/81 - 09/96
AMMIA-FREE -0.010 0.0 0.024 -0.050 MG/L 37 10/80 - 09/96
NITRATE 0.203 0.3 1.290 -0.020 MG/L 49 06/86 - 09/96
NITRITE -0.009 0.0 0.050 -0.020 MG/L 14 06/86 - 09/96
N03~N02 0.664 0.8 2.800 -0.050 MG/L 156 10/80 - 09/96
PHOSPHATE ORTHO-DISS 0.016 0.1 0.420 -0.020 MG/L 89 05/80 - 09/96
Report Dete: 11-IU1R-97 Pege: 3 of 3
Report Nen~e: WOA020R