REP05217

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 6/15/1999
• Doc Name: 1998 AHR TABLE 30 TO TABLE 49
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

CYPRUS YAMPA ~EY COAL CORPORATION: MINE l,2 AND ECKMAN PARK •
1998 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA
J
summery of water quality dale.brw
Average Sfd. Maximum Minimum Unils Couol Begin End
1 PHYSICAL PROPERTIES TEMPERATURE FIELD 10.895 2.6 21.000 3.000 DECREES C 134 0685 0597
2 CONDUCTIVITY FIELD 3543.284 764.9 4780.000 2050.000 UMHOS/CM 134 0685 0597
3 LAB 3912.857 496.5 4560.000 2100.000 UMHOS/CM 28 0786 06/98
4 PH FIELD 7.098 0.2 7.900 6.500 PH 133 0685 0597
5 LAB 6.900 0.4 7.200 6300 PH 3 OSB9 0698
6 ALKALINITY TOTAL 405.664 58.7 473.000 237.000 MG/L 38 OIB6 0698
7 HARDNESS TOTAL 2639.146 545.6 3722.000 226.000 MC/L 48 0785 07/98
8 SOLIDS DISSOLVED 3967.409 543.0 4660.000 670.000 MG/L 66 0685 0798
9 SUSPENDED 10.107 16.6 74.000 $.000 MG/L 56 0685 07/98
]0 SETTLEABLE -0.167 0.l -0.100 -0.200 MG/L 9 0685 0786
11 -0.950 I.S 0.100 -2.000 MILL 2 0386 0798
12 CATIONS CALCIUM DISSOLVED 490.667 107.1 780.000 41.000 MC/L 48 0785 0798
13 TOTAL RECOV 530.222 24.0 578.000 500.000 MG/L 9 0587 IOB8
14 MAGNESHIM DISSOLVED 344.135 77.7 509.000 30.500 MG/L 48 0785 0798
IS TOTAL RECOV 381.000 40.2 467.000 341.000 M11G/L 9 0587 IOB8
16 SODIUM DISSOLVED 193.891 50.4 434.000 120.000 A1G/L 46 0785 06/98
I7 TOTAL RECOV 202.000 20.0 235.000 162.000 MG/L 9 0587 IOB8
I8 POTASSIUM DISSOLVED 11.267 1.9 15.000 8.000 MC/L 15 0785 0589
19 SAR NOT APPLICABLE 1.633 OS 4.270 1.106 UNDEFINED 47 0785 06/98
20 ANIONS BICARBONATE AS HCO3 496.260 66.0 577.000 289.000 MG/L 47 0785 0698
21 CARBONATE AS CO3 -0.857 1.1 0.000 -2.000 MG/L 7 1292 06/98
22 HYDROXIDE AS OH -1.500 1.0 0.000 -2.000 MC/L 4 02/93 0698
23 CHLORIDE NOT APPLICABLE 9.162 2.4 16.000 6.000 MG/L 22 0785 0589
24 SULFATE NOT APPLICABLE 2587.745 3323 3293.000 940.000 MG/L 47 0785 0698
25 PRIMARY ARSENIC TOTAL RECOV 0.235 5.1 20.000 -1.000 UG/L 17 OIB6 0786
26 CADMIUM DISSOLVED -0.033 0.1 0.100 -0.100 UG/L 3 0592 0293
27 TOTAL -10.000 8.7 -5.000 -20.000 UG/L 3 0785 0785
28 TOTAL RECOV -1.160 23 1.800 -5.000 UG/L 42 OIB6 0698
29 LEAD DISSOLVED -20.000 0.0 -20.000 -20.000 UG/L 4 0990 0293
;0 TOTAL 6.667 23.1 20.000 -20.000 UG/L 3 0785 0785
31 TOTAL RECOV -13.529 18.4 40.000 -20.000 UG/L 17 OIB6 10/86
72 MERCURY DISSOLVED -0.100 0.0 -0.100 -0.100 UG/L 4 0990 0293
33 TOTAL -0.200 0.0 -0.200 -0.200 UG/L 4 0685 0785
34 TOTAL RECOV -0.132 0.1 0.200 -0.200 UG/L 41 OIB6 0698
35 SELENHIM DISSOLVED -2.667 2.1 -1.000 -5.000 UG/L 3 0592 0293
36 TOTAL -2.000 0.0 -2.000 -2.000 UG/L 3 0785 0785
37 TOTAL RECOV 1.02/ 3.2 10.000 -5.000 UC/L 42 OIB6 0698
Sg SILVER DISSOLVED -0.050 0.1 0.100 -0.100 UC/L 4 0685 0785
TABLE 43A STTE: 114 (SPRING 114, FOIDEL MINE)