REP45377

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/16/2005
• Doc Name: 2004 AHR Section 2
• From: Colowyo Coal Company L.P.
• To: DMG
• Annual Report Year: 2004
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Colowyo Coal Company, L.P.
Water duality Data
'1984-2904
Lower Good Spring Creek
COLOWVO MINE (LGSC)
LGSC
Listing of Sbeam Lab Data
F
Fi
ld
Fi
F
ld
L
L
NO3 NO2
NO3+NO2 NH3 Total
9iprb
SW Ambig. SH Ambig. S'N Ambig. SM Ambig. SN Ambig. SN Ambig. SN Ambig. SN A
SW Ambig
Ambig
mbig. SW
low e eM ie ab ab TDS . . M H S Na Zn
No datum => Blank Rate pH Temp Conduct pH Conduct -180 TSS as N as N as N es N P as CaCO3 Sulfate As Ca Fe Pb Mg n g e
eis S.U. degC umhdcm S.U. umhdem mg/I mg/I mgA mgA mgA mg/I mgA mgll mgll mg/I mgA mg/I mgA mgA mg/I mgA mgA mgA mg/I
Statistics
Mean
428
8.06
943
165177
800
1697.39
1337.52
38
68
142 0.01
2.54 0.12 0.06
398.69
661.40
0.00
742.17
0.60
003
147.61
0.12
0.00
0.01
72.79
0.02
5[tl. Dev. 5.50 0.42 6.05 377.23 0.23 327.53 %O.dd .
268.45 O.B2 0.01 2.28 0.2d 0.07 77.25 760.58 0.00 25.47 O.fi3 0.03 28.87 0.06 0.00 0.00 25.93 0.03
Cce(. Var.
Range
46.94
4.7
25.6
27fi0
2.4
2659
3330
3698
3.77 0.04
7.99 2.25 0,495
572
605
0.0174
7411
4.24
0.199
749.4
0.315
0.0009
0.029
144.3
0.1%
Max 47 9.3 25 2900 8.5 2820 405D 3700 4.t 005 8.29 2.26 0.5 602 945 0.018 2118 4.27 0.2 226 0.32 0.001 0.03 764 0.2
Min O.Ofi d.6 -O.fi 740 6.7 ifi1 720 2 0.33 001 0.3 0.07 0.005 30 260 0.00% 68 0.03 0001 76.6 0.005 0.0001 0.007 19.7 0.005
Max at 427/1998 11/1&1997 7261 1%2 10/3H 996 8179/ 1997 1/19/1993 71/8/2000 4/30/1985 11/28/1989 5/72001 17/26/1985 72174/1%9 1/!/1999 10242002 77/4/1989 4!7/1%2 72128/1%9 4/27/1998 5/772007 12/4/1989 d/7H 982 2/162004 1014/7989 7018/7%8 1 02!1000
Min at 12/6/1999 7/82002 1?/18/19% 4/52002 5/74/7%1 623/1%2 523119% 9/30/1%4 &10/2004 11/7200d 8/17/1992 8/702004 9111/1%7 &id/1992 520/1997 77/12004 3H3/1%4 1/1/1988 1 1/52007 520/1997 7212000 6/1/1993 92012007 4/172000 628/7985
N Of SamPlee 257 207 247 207 282 266 127 279 d1 37 92 % 97 107 107 107 140 114 107 141 105 107 107 109 107
Station Sample Flow Field Field Field Lab Lab TDS NO3 NO2 NO3+NO2 NH3 Total 9iprb Ambig. SW Ambig. SW Ambig. SN Ambig. SN Ambig. SN Ambig. SN Ambig. SA Ambig. S94 Ambig. SN Ambig. Sw
Name Date Rate pH Temp Conduct pH ConduM -100 TSS as N as N as N as N P as CaCO3 Sulfate As Ca Fe Pb Mg Mn Hg Sa Na Zn
cis S.U. degC umhdcm S.U. umhdcm mgA mg/I mgA mgfl mgll mgA mgll mgll mg8 mgA mgA mg/I mg/I mg/I mg/I mgA mgA mg8 mg/I
LGSC 42/1982 8.2 1410 1130 0.06 0.07 3% 453 0.018 712 0.18 0.07 131 0.32 0.001 0.002 50 0.018
LGSC 423/1%2 B 27 7450
LGSC 525/1%2 8.1 17 %0
0
01
346
397
003
0
98
0
29
05
0
%
08
0
0
001
0
002
3a
0.013
LGSC 6H4fl982 6.D5 6.5 73 1150 8.1 1100 895 10 .
0.27 . . . . . .
LGSC 625/1%2 4.7 B 73 1400 B 1060 62
LGSC 7/6/1%2 3.8 8.3 15 7540 1220 915 12 704 108 39
LGSC 7/72/1982 3.2 8.2 77 1650 Bd 12W 930 l9 103 100 38
LGSC 7/19/1%2 2.4 8.2 20 7280 8.02 980 10
LGSC 726/7%2 2.7 8.1 25 7370 8.1 %5 4
LGSC 821982 2.39 8.2 18 1290 7.9 950 4
LGSC 8/9/1982 7.94 8.2 18 1280 7.9 935 d
LGSC 8176/1982 1.D7 8.7 77 1470 7.6 1005 d
LGSC 823/1982 O.B2 B 1B 1440 7.5 1770 70
LGSC 8/30/1982 0.82 8 17 1450 8.2 1170 8 713 720 51
LGSC 911/1%2 0.7 8.3 i6 1500
LGSC 9H3H%2 1.76 7.9 8 1390 7.7 1060 90
LGSC 927/1982 0.7 8.2 12 7650 7.8 1710 24
LGSC 928/1%2 1,52 8.1 B 7390
LGSC 10/fi/1%2 1.16 8 6 Bd0 7.8 7150 102
LGSC 70/77/7%2 0.94 7.6 3 1fi70 7.9 1140 26
LGSC 1027/1%2 0.71 B 5 1530 7.9 1190 d6
LGSC 1221%2 8 0 1500 7.9 1130 30 0.29 130
LGSC 11/78/7%2 8.2 0 1500 7.9 1710 48
LGSC 1/18/1%3 7.6 1 1400 8 1140 30
LGSC 329/1%3 7.8 8 7300 8.2 1370 7000 4 0.1fi 0.02 330 508 0.002 706 0.97 0.07 715 0.11 0.001 0.002 46 0.005
LGSC 5/5/7983 8 8.3 1030 10 0.45
LGSC 6/15/1983 16 8 1170 9d0 74 0.03 0.06 348 344 0.002 109 0.37 0.02 % 0.11 0.001 0.002 34 0.005
LGSC 7/6/7%3 11.13 18 8.1 1070 785 42 0.03 0.04 302 276 0.002 B5 0.59 0.02 82 0.14 0.007 0.002 28 0.014
LGSC 7N 6/1983 6.43 16.5 8.1 7320 46 0.96
LGSC 725/1983 7.67 18 8.2 1270 4B 0.96
LGSC 8/1/7%3 7.22 76 8.2 12% 58
LGSC 819/7983 d.9 78.5 8.2 1350 28
LGSC 8/19/1983 3.% 16.5 8 1350 1000 iB
LGSC 826/7%3 3.23 - 19 7.9 1380 3B
LGSC 92/1983 3.01 18 B 1310 1000 30 1.73 0.24 0.02 334 467 0.002 92 0.34 0.06 707 0.07 0.001 0.002 35 0.011
CF 17.74 2004
LGSC04.xls 32200570:03 AM