REP14117

• Permit No: C1994082
• IBM Index Class Name: Report
• Doc Date: 2/19/1999
• Doc Name: 1998 AHR APPENDIX D SURFACE WATER QUALITY DATA AND HYDROGRAPHS
• From: Seneca Coal Company
• To: DRMS
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Peabody Wes ,
Paradox Hydrology System
12/28/98 3:00 pm Milliequivalents $ of Total Page 41
Site: YSGFS
Type: SURF
Drainage GRASSY
...... ..... ...... Cations .... ..... ...... .. ..... ..... ...Anions.. ...... .... ...... ..
Sample
Date CA MG NA K 504 CL HCO CO3 TDS
5/02/91 1250 97. 93 40. 20 10. 81 1. 06 67. 22 1. 63 29. 77 1 .38 746
6/10/91 1930 47. 72 39 .35 11. 93 1. 00 61. 56 1. 52 34. 36 2 .56 790
9/05/91 0940 50. 15 39 .89 8. 68 1. 28 52. 38 1. 94 42. 79 3 .39 793
4/09/92 1320 50. 69 39 .66 8. 71 . 95 66. 69 1. 64 30. 26 1 .21 804
5/14/92 1620 48. 83 40 .87 9. 35 . 95 60. 95 1. 50 35. 02 2 .53 846
6/16/92 1450 97. 29 39 .29 12. 52 . 90 60. 97 1. 37 37. 19 .96 828
7/16/92 0950 48. 97 39 .13 11 ,52 . 87 59. 91 1. 33 39. 27 0 .00 932
6/10/92 1450 47. 93 39 .01 11. 94 1. 12 57. 76 1. 22 35. 09 5 .97 916
9/10/92 1550 48. 82 39 .97 10. 57 1 :14 55. 32 1. 39 40. 83 2 .46 902
10/13/92 1340 98. 91 39 .91 10. 69 . 99 57. 77 1. 72 38. 93 1 .58 966
11/09/92 1600 46. 85 39 .66 12. 53 . 96 56. 93 1. 91 90. 21 1 .46 916
3/19/93 1900 47. 11 39 .19 12. 66 1. 09 69. 99 1. 39 30. 81 2 .81 784
9/21/93 0920 47. 73 91 .36 9. 87 1. 04 65. 21 2. 09 32. 69 0 .00 746
5/13/93 1000 48. 89 90 .69 9 .91 1. 05 61. 60 1. 39 37. 01 0 .00 556
6/29/93 1300 49. 31 39 .96 9 .64 1. 09 55. 63 1. 36 43. 01 0 .00 694
7/21/93 1120 46. 50 40 .32 9. 97 1. 21 53. 42 1. 28 45. 29 0 .00 732
8/19/93 1000 48. 16 40 .88 9. 66 1. 09 52. 49 1. 43 46. 07 0 .00 830
9/15/93 0930 47. 61 40 .55 10. 42 1. 23 52. 73 1. 56 45. 71 0 .00 809
10/15/93 0920 48. 60 39 .26 10. 72 1. 22 55. 31 1. 96 38. 35 9 .38 738
9/25/95 1100 48. 03 40 .84 10. 03 1. 11 52. 84 1. 29 45. 49 .43 960
4/16/96 1500 48. 56 91 .42 8 .91 1. 11 60. 96 1. 14 37. 23 .67 57p
6/09/96 0930 48. 09 91 .52 9 ,37 1. 02 52. 30 1. 52 95. 58 .60 650
9/10/96 D840 50. 53 38 .76 9 .51 1. 20 52. 22 1. 62 45. 69 .46 890
4/16/97 1310 48. 59 41 .04 9. 40 . 97 64. 89 1. 51 31. 53 2. OB 700
6/12/97 1120 48. 96 91 .98 8. 64 . 92 52. 49 1. 84 45. 10 .62 640
9/04/97 1130 48. 96 40 .02 9 ,88 1. 15 53. 00 1. 44 93. 87 1 .70 870
4/07/96 1150 48. 25 41 .33 9 .53 . 90 61. 54 1. 85 36. 06 .55 700
6/10/98 0950 48. 09 90 .75 10 ,13 1. 03 54. 67 2. 15 92. 62 .56 690
9/02/98 0840 48. 37 40 .36 10 ,13 1. 15 51. 58 2 .06 44. 91 1 .46 890
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Condition Specified: From 1/01/80 To 12/31/98...NPDS OR SURF