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 YAMPA VALLEY COAL CORPORATION: MINE 1, 2 AND ECKMAN PARK
1998 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA
summary of water quality data.brw
Average Sfd. Maximum Minimum Uoits Cauot Begin Ead
1 PHYSICAL PROPERTIES TEMPERATURE FIELD 9333 3.4 20.000 3.000 DECREES C 237 06(79 09/98
2 CONDUCTIVITY FIELD 1016.957 314.4 3220.000 330.000 UMHOS/CM 235 06!19 09/98
3 LAB 1190.980 93.2 1540.000 1015.000 UMHOS/CM 49 07/86 08N6
4 PH FIELD 7.593 0.5 8.600 6.200 PH 235 07/19 09N8
S LAB B.OIt 0.2 8.400 7.700 PH 9 07/86 08/98
6 ALKALDVITY TOTAL 436333 37.0 472.000 220.000 MG/L 51 07/8G 09N8
7 ACH)FFY AS CACO3 1500 6.8 10.000 4.000 MG/L 4 11!19 IIBI
8 HARDNESS TOTAL 187.000 74.4 6G0.000 37.990 MC/L 97 03!79 08/96
9 SOLH)S DISSOLVED 750.069 87.5 1220.000 580.000 MC/L 101 03!79 08/98
10 SUSPENDED 29.000 14.1 52.000 14.000 MC/L 12 OG/79 06NI
II CATIONS CALCIUM DISSOLVED 42.161 143 122.000 13.160 MG/L IOl 03!79 08/98
12 MAGNESIUM DISSOLVED 20.475 10.0 92.000 1.230 MG/L 101 03/79 08/98
17 SODIUM DISSOLVED 217.842 29.2 310.000 125.000 MC/L 101 03(19 08/98
14 POTASSIUhl DISSOLVED 4.713 1.2 8.700 1.740 MC/L 35 03!19 04/83
IS SAR NOT APPLICABLE 7.001 1.8 12.719 0.213 UNDEFMED 102 03!19 OSNS
IG ANIONS BICARDONATE AS FICO3 510.6G7 68.9 597.800 204.000 hIC/L 96 06!79 08N6
I7 CARBONATE AS CO3 11.573 143 43.200 -2.000 MG/L 45 06/79 06/98
18 HYDROXH)E AS OH -2.000 0.0 -2.000 -2.000 MG/L 16 12194 08/98
19 CIILORIDE NOT APPLICADLE 11.172 7.G 43.000 1.000 MG/L 46 06/19 Ol/87
20 SULFATE NOT APPLICABLE 205297 64.6 540.000 111.000 MC/L 101 03!19 08N8
21 PRIMARY ARSENIC DISSOLVED -0.806 2.2 4.000 -5.000 UG/L 31 OG/79 04/89
22 BARIUM DISSOLVED 1.071 384.5 1300.000 -300.000 UG/I, 28 04/9 11/81
27 CADMIUM DISSOLVED -2.440 9.2 33.000 -20.000 UG/L 73 06!19 08/98
24 TOTAL RECOV 0.200 0.0 0.200 0200 UG/L 1 06/91 06/97
25 LEAD DISSOLVED -39.167 56.1 20.000 -200.000 UG/L 60 06/19 08/98
26 MERCURY DISSOLVED -0.288 0.5 3.000 -1.000 UG/L 77 06!19 08/98
27 TOTAL RECOV 0.100 0.0 0.100 0.100 UG/L 1 OGNI 06N1
28 SELENIUM DISSOLVED -0.750 3.1 24.000 -5.000 UG/L 7G 06r9 08/98
29 TOTAL RECOV -1.000 0.0 -1.000 -1.000 UG/L 1 06/91 06/91
30 SILVER DISSOLVED -36.667 5.8 -30.000 40.000 UG/L 3 11/80 11/81
31 SECONDARY SILVER TOTAL RECOV -0.500 0.0 -0.500 -0.500 UG/L 1 06/91 06191
32 COPPER DISSOLVED -14.848 29.0 80.000 -30.000 UG/L 33 03/79 04/83
33 ZINC DISSOLVED 35.939 42.6 230.000 -10.000 UG/L 49 03/19 04/89
}4 TOTAL RECOV 20.000 0.0 20.000 20.000 UC/L 1 06NI 06/91
35 IRON DISSOLVED 108.455 460.2 4300.000 -60.000 UG/L 101 03!19 08/98
36 TOTAL RECOV -20.000 0.0 -20.000 -20.000 UG/L 1 06/97 06/91
37 MANGANESE DISSOLVED 48.250 74.1 338.000 -180.000 UG/L 100 03!19 08/98
f 3g TOTAL RECOV -10.000 0.0 -10.000 -10.000 UC/L 1 06N1 06/91
TABLE 9A SITE: 09510 (0095-IO, FOH)EL CREEK ALLUVIUhI)