REP46967

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 6/15/1999
• Doc Name: 1998 AHR LIST OF TABLES TO TABLE 29
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

CYPRUS YAMP LEY COAL CORPORATION: MINE 1, 2 AND ECKMAN PARK •
1998 ANNUAL F~LOGIC REPORT
SUMMARY OF WATER QUALITY DATA

summary of water quality data.brw
Average Std. Maximum Minimum Uoi[s Counl Begin End
1 PHYSICAL PROPERTIES TEMPERATURE FIELD 11.669 6.5 25.000 1.000 DECREES C 364 03/19 09N8
2 CONDUCi1VITY FIELD 1983.687 945.2 3780.000 100.000 UMHOS/CM 351 05!19 09/98
3 LAB 2785.100 600.9 4170.000 1150.000 UMHOS/CM 60 0766 09/98
4 PH FIELD 7.777 0.5 8.740 6.100 PH 363 03!19 09N8
5 LAB 8.011 0.2 8.200 7300 PH IB 0786 09/98
6 ALKALINITY TOTAL 256.121 57.5 406.000 158.000 MGR. 58 07/86 09N8
7 ACH)ITY AS CACO3 7.667 20.2 31.000 -4.000 MGR. 3 LOBO IOBI
8 HARDNESS TOTAL 1211.719 552.5 2574.000 319.000 MGR, 196 IOBO 09N8
9 SOLIDS DISSOLVED 1833.776 907.1 4160.000 330.000 MGR, 254 03!19 09N8
10 SUSPENDED 75.810 138.4 1352.000 -10.000 MGR, 252 03/79 09/98
11 SETTLEABLE -0100 0.0 -0.200 -0100 11HAL I 06N2 06/92
12 OIL&GREASE VISIBL NOT APPLICABLE 2.000 0.0 2.000 2.000 UNDEFINED 95 0465 0989
I} CATIONS CALCIUM DISSOLVED 228.548 97.2 471.000 65.000 MGR. 197 IOBO 09/98
14 TOTAL RECOV 284.714 42.8 320.000 200.000 MCR, 7 0667 0986
IS MAGNESIUM DISSOLVED 156.520 80.1 350.000 38.000 MGR, 197 IOBO 09/98
16 TOTAL RECOV 203.571 47.1 239.000 110.000 MGR, 7 0687 0988
I7 SODIUM DISSOLVED 94.511 51.1 358.000 30.000 MCR. 198 IOBO 09N8
18 TOTAL RECOV 134.857 50.1 193.000 51.000 MG/L 7 06/87 0988
19 POTASSIUM DISSOLVED 5.437 1.6 12.000 3300 MCR. 70 IOBO 0889
20 SAR NOT APPLICABLE 1.241 0.6 3.660 0.520 UNDEFINED 192 10/80 09/98
21 ANIONS BICARBONATE AS HCO3 306.666 83.9 658.800 115.900 MGR, 195 IOBO 09/98
22 CARBONATE AS CO3 12.087 13.5 48.000 -2.000 MGR. 60 0361 09N8
23 HYDRO7CIDE AS OH -2.000 0.0 -2.000 -2.000 MCR. 17 03/95 09/98
24 CHLORIDE NOT APPLICABLE 17.252 11.0 54.000 3.000 MGR. 115 1060 0889
25 SULFATE NOT APPLICABLE 1144.687 597.2 2690.000 20.000 MGR. 198 10/80 09/98
26 PRIMARY ARSENIC TOTAL -0.529 2.5 13.000 -5.000 UGR. 51 IOBO OIB7
27 TOTAL RECOV -0333 1.2 1.000 -1.000 UGR. 3 08/88 08/89
2g BARIUM TOTAL -266.667 57.7 -200.000 -300.000 UGR. 3 10/80 IOBt
29 TOTAL RECOV 20.000 26.5 40.000 -10.000 UGR, 3 0888 08/89
30 CADMHIM DISSOLVED -0.100 0.0 -0.100 -0.100 UGR. 1 09/89 0989
}~ TOTAL -5392 6.6 28.000 -20.000 UGR, 51 IOBO 01/87
32 TOTAL RECOV -0.508 1.5 4.200 -5.000 UGR. 52 04/87 09/98
}3 CHROMHIM TOTAL-TOT REC -10.000 0.0 -10.000 -10.000 UGR. 3 08/88 0869
3q LEAD DISSOLVED 20.000 0.0 20.000 20.000 UGR. I 0969 0989
JS TOTAL -5.686 90.6 450.000 -200.000 UGR, 51 IOBO OlB7
36 TOTAL RECOV -20.000 0.0 -20.000 -20.000 UGR, 3 08/88 08/89
37 MERCURY DISSOLVED -0.100 0.0 -0.100 -0.100 UCR, 1 0969 0989
3g TOTAL -0340 0.8 3.000 -5.000 UCR. 52 10/80 01/87
ABLE 19A SITE: 8 (FOH)EL CREEK BELOW FOIDEL CREEK MINE)