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 YAMPAlLEY COAL CORPORATION: MINE 1, 2 AND ECKMAN PARK
1998 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA summary of water quality date.btw
Average Std. Maximum Minimum Unify Counf Begin Eod
I PHYSICAL PROPERTIES TEMPERATURE FIELD 17.536 6.4 27.000 5.000 DEGREES C 11 05/93 06N7
2 CONDUCTIVFIY FIELD 1537.500 257.1 2040.000 980.000 UMHOS/CM 12 OSN3 06N7
3 LAB 1785.800 291.0 2290.000 1540.000 UMHOS/CM 5 05/93 06/97
4 PH FIELD 7.958 0.2 8300 7.600 PH 12 05/93 06/97
5 LAB 7.800 0.0 7.800 7.800 PH 1 06N7 06/97
6 ALKALINITY TOTAL 406500 17.1 423.000 384.000 MC/L 4 I1N3 06N7
7 HARDNESS TOTAL 1084.750 77.9 1150.000 987.000 MC/L 4 IIN3 06/97
8 SOLH)S DISSOLVED 1471300 282.6 1966.000 1290.000 MG/L 5 05N3 06/97
9 SUSPENDED 39.000 35.6 78.000 4.000 M11G/L 4 11/97 06N7
10 CATIONS CALCIUM DISSOLVED 272.800 20.0 295.000 249.000 MG/L 5 05/93 06N7
11 MAGNESIUM DISSOLVED 100.840 11.7 120.000 88.700 MG/L 5 OSN3 06N7
12 SODIUM DISSOLVED 38.860 303 93.000 23.400 MG/L 5 OSN3 06/97
13 SAR NOT APPLICABLE 0.504 0.4 1.182 0300 UNDEFINED 5 OSN3 06N7
14 ANIONS BICARBONATE AS HCO3 486.200 28.6 516.000 447.000 MG/L 5 05/93 06/97
15 CARBONATE AS COI -0.800 1.1 0.000 -2.000 MG/L 5 05/93 06N7
16 HYDROXIDE AS OH -2.000 0.0 -2.000 -2.000 MG/L 2 05/96 06/97
17 SULFATE NOT APPLICABLE 751.000 173.1 1027.000 580.000 MC/L 5 05/93 06/97
18 PRIMARY CADMIUM TOTAL RECOV -0.260 0.2 -0.100 -0.500 UG/L 5 OSN3 06/97
19 MERCURY TOTAL RECOV -0.180 0.0 -0.100 -0.200 UG/L 5 05/93 06/97
20 SELENIUM1t TOTAL RECOV -1.000 0.0 -1.000 -1.000 UG/L 5 05/93 06/97
21 SECONDARY SILVER TOTAL RECOV -0.500 0.0 -0.500 -0.500 UG/L 5 05/93 06/97
22 ZINC TOTAL RECOV 100.000 197.0 450.000 -10.000 UG/L 5 OSN3 06/97
23 IRON TOTAL RECOV 662.000 605.4 1740.000 310.000 UC/L 5 OSN3 06/97
24 MANGANESE TOTAL RECOV 271.000 178.6 431.000 40.000 UG/L 5 05/93 06/97
25 TRACE METALS MOLYBDENUM TOTAL RECOV -10.000 0.0 -10.000 -10.000 UG/L 5 OSN3 06N7
26 NUTRIENTS NITROGEN AMMHIM-TOTAL 0.038 O.l 0.120 -0.050 M1iG/L 5 05/93 06/97
27 AMMIA-FREE -0.030 0.0 -0.010 -0.050 M1IG/L 2 05/96 06N7
2g NITRATE 0.050 0.0 0.060 0.030 MG/L 5 OSN3 06N7
29 NITRITE -0.010 0.0 -0.010 -0.010 MG/L 2 05/96 06/97
30 NO3fNO2 0.050 0.0 0.060 0.030 M1iG/L 5 05/93 06/97
31 PHOSPHATE ORTHO-DISS -0.169 0.4 0.010 -0.840 MG/L 5 05/93 06N7
.1BLE 42A SITE: 6861700 (Q COMP, MINE 2)