2008-05-06_REPORT - C1994082 ‎(3)‎

• Permit No: C1994082
• IBM Index Class Name: REPORT
• Doc Date: 5/6/2008
• Doc Name: 2007 AHR Appendix C
• From: Seneca Coal Company
• To: DRMS
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Email Name: DTM
• Media Type: D
• Archive: No

Milli84uivalents Percents Report
YSAL1 - YSAL1
01/01/1990-00:00 to 12/31/2007-23:59
Cations Anions
', Sample Date Water Type Ca Mg Na K S04 C1

06/17/1991
Mg
Ca HC03 S04
43.93
40.25
15.06
0.77
56
72
1
69 HC03
41 C03 TDS

06/30/1991
Mg
Ca S04 HC03
44.28
40.64
14.10
0.99 .
44
22 .
2
39 .59
50 0.00 660

11/08/1991
'
Ca
Mg HC03 504
40.72
44.77
13.72
0.79 .
50.26 .
2
82 .83
46
93 2.56 730

, 02/03/1992
Mg
Ca Soo HC03
44.24
43.90
11.26
0.60
46
19 .
2
49 .
47
56 0.00 9pq

06/29/1992
Mg
Ca S04 HC03
50.25
37.67
11.22
O.BS .
48.96 .
1.64 .
49
40 3.75
0
00 712

09/16/1992
Mg
Ca HC03 S04
44.08
37.80
17.22
0.90
48.10
1.15 .
46
44 .
4
30 656

12/08/1992
Mg
Ca HC03 504
46.62
41.79
10.90
0.69
54.57
2.04 .
43
39 .
0
00 834

02/28/1993
Mg
Ca 504 HC03
45.86
41.20
12.23
0.70
48.80
1
51 .
49
69 .
0 830

06/15/1993
Mg
Ca S04 HC03
46.04
40.00
12.95
1.02
39
43 .
1
54 .
59
03 .00
0 7gp

08/19/1993
Mg
Na
Ca S04 HC03
38.06
30.51
30.70
0.73 .
39.51 .
1
70 .
53
45 .00 506

10/20/1993
Na
Mg
Ca 504 HC03
43.46
36.41
19.25
0.88
45
51 .
1
93 .
52 5.35 750

05/04/1994
Mg
Ca S04 HC03
44.37
40.25
14.70
0
68 .
41
91 . .56 0.00 800

10/04/1994
Mg
Ca
Na S04 HC03
29.03
20.00
50.42 .
0
56 .
37
31 1.46 56.63 0.00 644

' 05/01/1995
Mg
Ca HC03 S04
46.18
40.39
12
55 .
0
68 . 1.62 61.07 0.00 1230

10/05/1995
Mg
Ca S04 HC03
45.63
40.49 .
12
95 .
0
93 55.13 1.74 42.53 <0.59 640

05/08/1996
Na
Mg
Ca S04 HC03
44.23
33.27 .
21
83 .
0
68 42.54 2.40 54.54 <0.52 730

10/02/1996
Mg
Ca S04 HC03
44.94
37.35 .
16
89 .
0
81 35.64 1.07 62.87 c0.42 870

05/21/1997
Mg
Ca S04 HC03
45.65
42.15 .
11
23 .
0
98 38.95 11.87 48.73 <0.45 780

10/03/1997
Mg
Ca S04 HC03
47
19
43
46 .
8
39 . 48.09 1.48 49.73 <0.70 550

' 05/10/1998
Mg
Ca S04 HC03 .
47
16 .
39
53 .
12 0.96 41.50 1.97 55.87 <0.66 540

10/06/1998 . . .48 0.83 34.12 0.96 64.46 <0.46 650

05/20/1999 Mg Ca S04 HC03 46.78 43.35 6.99 0.89 47.49 2.22 49.76 <0.52 700

10/08/1999 Mg Ca HC03 S04 46.12 39.99 13.17 0.72 52.13 2.21 45.14 <0.52 750

05/17/2000 Mg Ca HC03 S04 43.45 37.38 18.39 0.77 49.96 2.07 47.53 <0.44 840

10/05/2000 Mg Ca HC03 S04 46.06 43.02 10.21 0.71 60.44 2.27 36.74 <0.54 790

05/17/2001 Mg Ca HC03 S04 47.94 41.00 10.36 0.70 64.72 1.86 33.02 <0.40 990

10/15/2001 Mg Ca 504 46.41 40.03 12.90 0.67 66.85 1.99 30.73 <0.43 950

05/09/2002 Mg Ca S04 45.31 41.15 12.84 0.70 73.11 2.65 23.91 <0.33 1230

10/10/2002 Mg Ca S04 43.10 42.75 13.47 0.68 70.86 2.45 26.25 <0.44 1030

' 05/07/2003 Mg Ca 504 44.71 41.81 12.80 0.69 70.79 1.99 26.92 <0.29 1420

10/06/2003 Mg Ca HC03 S04 44.63 40.56 14.16 0.65 60.63 2.56 36.38 <0.43 1070

05/07/2004 Mg Ca S04 44.92 42.16 12.38 0.54 74.30 2.12 23.33 <0.25 1650

10/06/2004 Mg Ca 504 43.34 39.43 16.58 0.66 66.70 2.16 30.84 <0.30 1310

05/09/2005 Mg Ca S04 44.40 42.32 12.73 0.55 76.57 1.87 21.34 <0.22 1960

10/12/2005 Ca Mg HC03 504 39.46 44.02 15.86 0.66 56.84 2.14 40.52 <0.51 730

05/15/2006 Ca Mg S04 42.12 45.57 11.88 0.43 82.82 1.38 15.62 <0.17 2630
i
11/06/2006 Mg Ca S04 45.64 39.98 13.67 0.51 69.75 1.95 28.08 <0.23 1840

', 05/07/2007 Ca Mg S04 43.47 44.06 11.99 0.47 81.27 1.40 17.14 <0.19 2320

' 10/10/2007 Ca Mg S04 40.64 45.66 13.13 0.57 66.64 1.64 31.40 <0.32 1230
Ca Mg 504 42.53 45.26 11.75 0.46 83.27 1.26 15.31 <0.16 2700
Summary W ater Type Co unt
Ca Mg HC03 S04 2
Ca Mg S04 4
Mg Ca HC03 S04 9
Mg Ca Na S04 HC03
1
Mg Ca S04 8
Mg Ca S04 HC03 12
Mg Na Ca S04 HC03 1
Na Mg Ca S04 HC03 2
• s
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