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 VALLEY COAL CORPORATION: A1INE 1,2 AND ECKMAN PARK
1998 ANNUAL L(~`.OLOCIC REPORT ,
SUMMARY OF ATER QUALCFY DATA
summary ~ .ter quality dau.brw
Average Sld. Maximum Minimum Uuits Coual Begiu Eud
1 PHYSICAL PROPERTIES TEMPERATURE FIELD 11.532 3.6 20.000 4.000 DECREES C 28 OSB6 09N8
2 CONDUCTNITY FIELD 3532.857 3913 4170.000 2770.000 UMHOS/CM 28 OSB6 09N8
3 LAB 3970.833 159.0 4130.000 3680.000 UMHOS/CM 6 05/95 0998
4 PH FIELD 6.831 0.4 7.810 6.100 PH 28 OSB6 09/96
5 LAB 7.033 03 7.200 6.700 PH 3 06N7 09N8
6 ALKALHVITY TOTAL 665186 60.0 729.000 566.000 MG/L 7 OSBB 09N8
7 HARDNESS TOTAL 3883333 24643 8890.000 2650.000 MG/L 6 OSNS 09/98
8 SOLIDS DISSOLVED 4068333 226.8 4350.000 3700.000 MG/L 6 05/95 09N8
9 SUSPENDED 61.167 119.6 304.000 -5.000 MG/L 6 OS/95 0998
10 CATIONS CALCIUM1f DISSOLVED 568.000 43.1 645.000 525.000 MC/L 6 05/95 09N8
ll TOTAL RECOV 484.000 0.0 484.000 484.000 MC/L 1 OSBB OSBB
12 MAGNESNM17 DISSOLVED 599333 598.9 1820.000 320.000 MC/L 6 0595 09N8
13 TOTAL RECOV 262.000 0.0 262.000 262.000 MG/L 1 OSBB OSBB
14 SODIUM DISSOLVED 38.850 3.l 42.800 35.000 MG/L 6 OS/95 09N8
15 TOTAL RECOV 45.000 0.0 45.000 45.000 MG/L 1 05/88 OSBB
16 SAR NOT APPLICABLE 0.342 0.0 0.409 0300 UNDEFDVED 5 OSBB 06/97
17 ANIONS BICARBONATE AS HCO3 808.171 75.5 889.000 691.000 MG/L 7 OSBS 09/98
18 CARBONATE AS CO3 -2.000 0.0 -2.000 -2.000 MG/L 6 OSNS 09N8
I9 Hl'DROXH)E AS OH -2.000 0.0 -2.000 -2.000 MC/L 6 OSNS 09N8
20 CHLORU)E NOT APPLICABLE 11.000 0.0 II.000 11.000 MG/L 1 OSBB OSBB
21 SULFATE NOT APPLICABLE 2284.286 170.7 2460.000 2000.000 MG/L 7 OSB8 09N8
22 PRIMARY CADMNM1I TOTAL 0.500 9.2 7.000 -6.000 UG/L 2 OSNB 09N8
23 TOTAL RECOV -0.500 0.0 -0.500 -0.500 UG/L 4 OSNS 06N7
24 MERCURY TOTAL -0.200 0.0 -0.200 -0.200 UC/L 2 OSNS 09/98
25 TOTAL RECOV -0.200 0.0 -0.200 -0.200 UG/L 4 OSNS 06N7
26 SELENNM11 TOTAL -1.000 0.0 -1.000 -1.000 UG/L 2 OSNB 09/98
27 TOTAL RECOV -1.000 0.0 -1,000 -1.000 UG/L 4 OSf95 06/97
28 SILVER TOTAL -10.000 0.0 -10,000 -10.000 UG/L 2 05/98 09N8
29 SECONDARY SILVER TOTAL AECOV -0300 OA 0,800 -1.000 UC/L 4 OSNS 06/97
30 ZH~C TOTAL -20.000 0.0 -20,000 -20.000 UG/L 2 OSNB 0998
31 TOTAL RECOV 25.000 5.8 30.000 20.000 UG/L 4 OSNS 06/97
32 HtON TOTAL 715.000 869.7 1330,000 100.000 UC/L 2 OSN8 09N8
33 TOTAL RECOV 506.000 982.7 2260.000 -20.000 UG/L 5 OSBB 06N7
34 MANGANESE TOTAL 1795.000 148.5 1900.000 1690.000 UG/L 2 OSN8 09N8
35 TOTAL RECOV 1764.000 284.2 1980.000 1290.000 UG/L 5 OSBB 06/97
36 TRACE METALS MOLYBDENUM TOTAL -20.000 0.0 -20.000 -20.000 UG/L 2 OSNS 0998
37 TOTAL RECOV -17.500 9.6 -10.000 -30.000 UG/L 4 05/95 06/97
38 NUTRIENTS NITROGEN AM13MIUM-TOTAL 0.450 03 1.050 0.260 MG/L 6 0595 09N8
TABLE 39A SITE; SPRBYG 1860230 (SPRING B-3, ECKMAN PARK)