REP02358

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 2/19/1999
• Doc Name: 1998 AHR APPENDIX E SURFACE WATER QUALITY AND HYDROGRAPHS
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Peabody Western
Paradox Hydrology System
12/28/98 3:00 pm Milliequivalents ~ of Total Page 13
Site: NPDE56
Type: NPDS
Geologic Ur.it H. GULCH
..... ...... ...... Cations .... ..... ........
Sample
Date CA MG NA f:
9/02/90 1030 41 .59 48. 41 9. 06 .94
6/13/90 1210 39 .71 46. 98 12. 92 .89
9/01/91 1240 38. 98 46. 22 19. 13 .67
7/11/91 1010 37. 06 50. 21 11. 91 .60
9/21/92 0910 38. 36 99. 65 11. 15 .88
4/15/93 1510 38. 19 50. 56 10. 57 .73
6!02/93 G930 36 .30 52. 75 1G. 03 .92
4/12/99 0920 36 .59 51. 05 11. 72 .69
4/05/95 1000 37 .32 51. 13 10. 73 .82
6/06/95 1020 37. 73 51. 98 9. 32 .97
11/15/95 0920 30. 64 57. 26 11. 55 .65
4/10/96 1010 35. 45 53. 67 10. 17 .71
6/17/96 0900 31. 62 57. 22 10. 65 .S1
11/11/96 1010 33. 37 55. 03 11. 11 .49
4/14/97 0920 36. 23 52. 10 11. 11 .66
6/06/97 1210 39. 38 54. 79 10. 21 .67
9/17/97 0930 33. 43 59. 45 11. 43 .68
9/13/96 1040 36. 55 53. 59 9. 35 .66
6/01/98 1010 30 .45 58. 47 10. 62 .95
9/21/96 0850 28 .45 60. 53 10. 58 .94
Condition Specified: From 1/O1/BO To 12/31/98...NPDS OR SURF
..... ..... ...Anions.. ...... .... ....... .
504 CL HCO CO3 TDS
75. 53 1. 05 23. 42 0. 00 510
76. 20 1. 21 21. 16 1. 43 738
75. 14 1. 56 23. 30 0. 00 678
67. 24 6. 97 23. 66 2. 13 764
69. 76 8. 06 19. 00 3. 16 798
72. 11 5. 14 22. 75 0. 00 874
72. 90 2. 46 24. 64 G. 00 774
72. 93 3. 73 23. 34 0. 00 1002
66. 34 8. 99 22. 82 1. 85 350
65. 99 3. 35 30. 13 . 53 760
77. 38 8. 37 14. 07 . 18 2430
72. 51 1. 66 25. 97 . 36 1220
79. 60 2. 60 22. 56 . 24 1800
63. 01 13. 61 22. 36 1. 02 1410
72. 41 3. 88 23. 93 . 29 1970
75. 00 2. 66 22. 07 . 27 1630
79. 54 1. 87 16. 39 . 20 2130
76. 09 1. 59 22. 10 . 27 1570

62.
29
1.
38
16.
19
.
14 m
3130
81. 68 2. 03 16. 16 . 14 3220 'A
• ~ •