REP51867

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 2/16/2000
• Doc Name: 1999 ANNUAL HYDROLOGY REPORT PN C-81-071
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

CYPRUS YAMPA~LEI' COAL CORPORATION: MINE NO. 1, 2, AND F.l'ICIIIAN PARK
1999 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA
awnmary otwater quality data-11.6nv
Avet~e Std. Madmum MWmnm Udb Coots Becln End
I PHYSICAL PROPERTIES TEMPERATURE FIELD 10.610 6.6 28.000 -2.000 DEGREES C 384 03/79 09/99
2 CONDUCTIVFII' FIELD 324.320 233.3 2430.000 100.000 UMHOSICM 373 OSrl9 09199
3 LAB 646.983 187.9 939,000 235.000 UMHOS/CM 39 04/87 09/99
1 PH FELD 7.861 0.6 9,000 6.200 PH 382 03!]9 09/99
S LAB 8.139 0.2 8.300 7.600 PH 17 06/97 09/99
6 ALKALINITY TOTAL 240.794 60.3 724,000 88.000 MG/L 63 06/86 09N9
7 ACIDITY AS CACOS 0.000 6.9 8.000 x.000 MG/L 3 10/80 10/81
8 HARDNESS AS CACO3 283.338 107.1 347,000 74.000 MG/L 199 10/80 09/99
9 SOLIDS SETTLEABLE -0.200 0,0 -0.200 -0.200 ASL/L 1 06f92 06/92
10 SUSPENDED 139.617 302.7 7330.000 -10.000 MG/L 254 03/!9 09/99
it TOTALDISS 392.227 139.6 1070.000 140.000 MG/L 255 03/79 09/99
12 OIL&GREASE VISIBLE NOT APPLICABLE 2.000 0.0 2.000 2.000 UNDEFINED 63 01/83 09/89
13 CATIONS CALCIUM DISSOLVED 38.168 19.2 122.000 8.000 A1G/L 199 10/80 09/99
10 TOTAL RECOV 77.000 14.1 91.000 30.000 MG/I, 6 06/87 09/88
15 A~I.AGNESIUM DISSOLVED 34.097 14.4 71.000 7.000 MG/L 199 10/80 09/99
16 TOTAL RECOV 31.500 13.3 70.000 24.000 MG/L 6 06/87 09/88
17 SODIUM DISSOLVED 23.806 11.3 84.000 -1.000 MG/L 199 l0/80 09/99
18 TOTAL RECOV 24.000 10.8 43.000 11.000 MG/L 6 06/87 09/88
19 POTASSIUM DISSOLVED 2.199 L1 R.100 1.000 MG/L 69 l0/80 O6/B3
20 S.-Vt NOT APPLICABLE 0.612 0.3 2.824 -0.030 UNDEFINED 203 10/80 09/99
21 ANIONS BIC.-ViBONATE AS HCO3 219.967 87.t ~ 391.620 18.000 MG/L 194 10/80 09/99
22 CARBONATE AS CO3 11.379 12.2 64.800 -2.000 MG/L 76 04/81 09N9
23 Vi~~DROXIDE AS OH -2.000 0.01 2.000 -2.000 MG/L 22 03/95 09/99
24 CHLORIDE NO7 APPLCABLE 3.128 34 16.000 -3.000 h1G/L 141 10/80 12/86
25 SI: LFATE NOT APPLICABLE 129.434 110 3 918.000 -3.000 MG/L 196 10/80 I 0999
26 PRIMARY aRSF.NIC TOTAL -2.417 l4 -1.000 -3.000 UGIL 12 03180 lU-$~
27 TOTAL RECOV 0.000 14 L000 -1.000 UG/L 2 04/86 IU~Rn
26 I1AkIUM TOTAL -266.667 377 -2110000 -300.000 UG/L 3 10/80 10 RI 1
29 C-V )AIIUAI DISSOLVED -0.100 00 -0100 -0.100 UG/L 1 09/69 09 N9 1
70 TOTAL -10.000 8 7 ! 000 -20.000 UG/L 11 10/80 I D R'

31 I
I
TOTAL RECOV
-0.268
12 4 300
-3.000
UG/L
36
04/86 09 99
J2 LI all DISSOLVED -20.000 00 -70000 -20.000 UG/L 1 09/89 O9 %9
33 '~ TOTAL -82.727 99 n su 000 -200.000 UG/L 11 10/80 10 %S
34 TOTAL RECOV -20.000 U U ~Al 000 ~ -20.000 UG/L 2 04/86 I0 xl,
35 VI kCI'R1' DISSOLVED -0.100 00 0100 -0.100 UG/L 1 09/$9 09x7
;6 TOTAL -0.869 I a I I100~ -5.000 UG/L 13 03/80 01 x-
37 TOTAL RECOV -0.162 00 -u 100 -0.200 UG/L 33 04/$0 049'
38 '>IIICII~nI DISSOLVED -1.000 _
oa ~I000 -1.000 UG/L 1 09/R9 n'~%~/

TABLE 24A SITE: l6 (FISH CREF.k 1 Y~1'HI ~~I,~h ~II~~F. 2)