2011-02-25_REPORT - C2009087 ‎(3)‎

• Permit No: C2009087
• IBM Index Class Name: Report
• Doc Date: 2/25/2011
• Doc Name: 2010 AHR Appendix C
• From: Sage Creek Coal Company, LLC
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: JDM
• Media Type: D
• Archive: No

C-15
Milli8quivalents Percents Report
SCAL69 - GW-S69-A
01/01/1981-00:00 to 12/31/2010-23:59
------------Cations -------------Anions
--------------
Sample Date Water Type Ca Mg Na R S04 Cl BC03 C03 TDS
10/15/1988 Na Mg Ca S04 46.90 34.80 18.16 0.14 83.08 1.56 15.36 0.00 3416
06/09/1989 Mg Ca S04 46.68 36.60 16.53 0.20 84.40 1.36 14.24 0.00 3256
10/04/1989 Mg Ca S04 49.94 37.47 12.39 0.21 82.70 1.46 15.84 0.00 3444
05/18/1990 Na Mg Ca S04 47.28 33.78 18.83 0.10 82.19 1.45 16.35 0.00 3364
10/15/1990 Na Mg Ca S04 45.84 33.97 20.10 0.09 81.72 1.52 16.76 0.00 3572
06/25/1991 Na Mg Ca S04 47.73 34.15 17.95 0.17 81.42 1.86 16.72 0.00 3218
10/03/1991 Na Mg Ca S04 45.94 34.02 19.91 0.13 83.05 1.60 15.35 0.00 3610
05/19/1992 Na Mg Ca S04 47.56 34.29 18.04 0.10 85.65 1.28 13.07 0.00 3354
10/13/1992 Na Mg Ca S04 44.74 34.86 20.26 0.14 85.51 1.34 13.15 0.00 3698
05/28/1993 Na Mg Ca S04 44.80 34.95 20.14 0.10 61.19 1.12 17.68 0.00 3154
10/24/1993 Na Mg Ca S04 43.87 34.55 21.43 0.15 80.10 1.17 18.74 0.00 3222
05/09/1994 Na Mg Ca S04 45.32 34.42 20.14 0.11 80.48 0.95 18.57 0.00 2902
10/10/1994 Na Mg Ca S04 41.91 33.48 24.45 0.15 82.21 0.65 17.14 0.00 3170
05/18/1995 Na Mg Ca S04 44.43 34.75 20.68 0.14 80.70 0.96 18.18 <0.16 2750
10/10/1995 Na Mg Ca S04 43.01 34.95 21.86 0.17 79.32 0.95 19.56 <0.16 2890
05/27/1996 Na Mg Ca S04 43.42 35.49 20.95 0.14 80.48 1.04 18.32 <0.16 2660
10/03/1996 Na Mg Ca S04 42.67 34.88 22.28 0.17 78.77 0.78 20.29 <0.17 2630
05/19/1997 Na Mg Ca S04 44.88 33.33 21.63 0.17 76.32 1.06 22.43 <0.19 2260
10/06/1997 Na Mg Ca S04 41.29 34.29 24.22 0.20 75.37 0.99 23.42 <0.21 1960
05/07/1998 Na Mg Ca S04 44.05 32.31 23.44 0.20 77.65 1.13 21.02 <0.21 2140
10/07/1998 Na Mg Ca S04 39.64 35.61 24.56 0.19 74.53 1.13 24.13 <0.21 2120
05/21/1999 Na Mg Ca S04 41.49 35.52 22.81 0.17 77.28 1.15 21.39 <0.19 2220
10/06/1999 Na Mg Ca S04 39.74 36.35 23.71 0.20 77.86 0.96 20.99 <0.19 2270
05/10/2000 Na Mg Ca S04 40.84 36.74 22.27 B0.15 78.44 1.04 20.33 <0.19 2300
10/03/2000 Na Mg Ca S04 40.53 35.57 23.72 0.17 81.39 0.95 17.48 <0.19 2370
05/18/2001 Na Mg Ca S04 39.70 37.16 22.98 0.16 78.52 0.97 20.32 <0.19 2260
10/08/2001 Na Mg Ca S04 39.42 36.60 23.80 0.17 82.49 0.87 16.46 <0.19 2310
05/07/2002 Na Mg Ca S04 40.79 36.93 22.13 B0.15 82.84 0.97 16.00 <0.19 2250
10/08/2002 Na Mg Ca S04 40.08 36.97 22.81 0.14 80.41 0.85 18.58 <0.17 2450
05/13/2003 Na Mg Ca S04 41.10 37.66 21.10 B0.14 78.88 1.15 19.79 <0.18 2650
02/2003 Na Mg Ca S04 40.39 38.18 21.31 B0.12 82.24 0.91 16.71 <0.14 2790
04/2004
0 Na Mg Ca S04 42.12 37.79 19.97 0.12 82.62 1.02 16.20 <0.15 2810
04/2004
/ Na Mg Ca S04 39.97 38.44 21.44 0.15 82.22 0.97 16.66 <0.14 3110
05/10/2005 Na Mg Ca S04 40.82 37.28 21.79 0.12 81.10 1.05 17.69 <0.17 2750
10/03/2005 Na Mg Ca S04 39.93 36.63 23.28 0.16 80.58 0.83 18.42 <0.16 2740
05/11/2006 Na Mg Ca S04 39.88 37.14 22.85 0.13 80.13 0.81 18.88 <0.17 2540
10/19/2006 Na Mg Ca 904 38.69 37.55 23.59 0.18 79.52 0.81 19.50 <0.17 2630
05/01/2007 Na Mg Ca S04 38.40 36.80 24.65 B0.15 80.62 0.79 18.40 <0.19 2330
10/09/2007 Na Mg Ca S04 38.22 37.23 24.39 B0.16 77.44 0.79 21.59 <0.19 2390
05/27/2008 Na Mg Ca S04 39.50 36.29 24.05 80.16 77.60 0.88 21.30 <0.21 2250
09/16/2008 Na Mg Ca S04 38.33 36.76 24.75 B0.16 77.07 0.83 21.91 <0.20 2290
05/07/2009 Na Mg Ca S04 38.69 36.74 24.41 B0.15 77.93 0.87 20.99 <0.21 2180
09/17/2009 Na Ca Mg S04 36.99 38.00 24.85 B0.16 76.12 0.86 22.82 <0.20 2160
05/25/2010 Na Ca Mg S04 38.11 38.84 22.89 0.16 76.88 0.82 22.08 <0.22 1920
09/09/2010 Na Ca Mg S04 37.08 37.89 24.86 0.17 75.66 0.83 23.29 <0.22 2000
Summary Water Type Count
Mg Ca S04 2
Na Ca Mg S04 3
Na Mg Ca S0 4 40
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"B" -- Between MDL and PQL, "<" -- Less than detection limit Page 8