REP12032

• Permit No: C1994082
• IBM Index Class Name: Report
• Doc Date: 2/24/1998
• Doc Name: 1997 AHR APPENDIX C & D
• From: Seneca Coal Company
• To: DMG
• Annual Report Year: 1997
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• Powderhorn Company
Paradox Hydrol System
2/02/98 1:97 pm Milliequivalents ~ of Total Page 13
Site: YSAL12
Type: WELL
Geologic Unit SAL
Sample
Date
6/13/91 1000
8/30/91 1235
11/08/91 1350
2/03/92 1390
6/29/92 1715
9/16/92 1320
12/10/92 1430
2/28/93 1930
6/15/93 1235
8/19/93 1135
10/21/93 1410
5/02/99 1415
10/04/99 0850
5/01/95 1115
10/05/95 1430
5/08/96 0750
10/02/96 0820
5/21/97 0625
Cations
CA MG NA N
51. 18 38. 24 9. 76 .62
53. 04 38. 40 7. 89 .66
52. 90 35. 23 11. 09 .78
52. 99 40. 96 6. 97 .58
53. 31 35. 78 10. 27 .64
53. 24 31. 92 14. 34 .50
56. 00 29. 52 19. 01 .47
52. 03 40. 16 7. 24 .57
52. 86 34. 21 12. 25 .69
53. 11 40. 58 5. 65 .66
52. 49 41. 12 5. 72 .67
52. 46 37. 52 9. 37 .65
53. 60 29. 69 16. 06 .64
53. 62 31. 47 14. 36 .69
51. 92 41. 65 5. 80 .62
52. 98 37. 78 8. 69 .55
52. 77 38. 81 7. 75 .67
51. 50 40. 47 7. 33 .69
...........Anions ..................
504 CL HCO CO3
27 .14 2 .29 70 .62 0 .00
24 .68 2 .46 70 .77 2 .08
30. 86 2 .69 66. 95 0 .00
34. 19 ~ 2 .32 59. 59 3 .91
39. 69 1. 03 64. 08 0 .00
31. 57 10 .02 55 .21 3 .20
42. 63 1 .04 56 .14 0 .00
32. 77 1 .22 66. 01 0 .00
31. 37 1. 15 62. 96 9 .52
24. 97 1 .82 68 .06 5 .16
23. 23 .72 76 .06 0 .00
27 .16 1 .43 71 .41 0 .00
40. 13 1 .27 58 .60 0 .00
49. 13 1. 00 54. 28 .59
22. 79 1. 33 70. 79 5 .10
27. 02 . 92 70. 99 1 .OB
29. 93 1. 13 73. 06 .69
21. 95 . 59 76. 04 1 .41
TDS
344
972
540
554
454
604
604
434
408
396
380
450
634
610
480
360
930
260 n
N
Oo
Condition Specified: From 1/01/91 To 9/30/97...WELL...Area=YST