REP05614

• Permit No: C1994082
• IBM Index Class Name: Report
• Doc Date: 3/3/1997
• Doc Name: 1996 AHR APPENDIX C GROUND WATER QUALITY DATA
• From: Seneca Coal Company
• To: DMG
• Annual Report Year: 1996
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Peabody ern
Paradox Hydr~y System •
1/30/97 2:30 pm Milliequivalents t of Total Page B
Site: YSALB
Type: WELL
Geologic Unit 9AL
........... ......cations ................. ............. Anions .................. ..
Sample
Date CA MG NA K SO4 CL HCO CO3 TDS
2/03/81 1351 90.14 50.92 8.75 .20 62.49 .54 36.97 0 .00 1910
5/06/81 1510 90.96 50.71 8.61 .23 79.08 .71 25.21 0 .00 1690
7/29/81 1595 39.19 51.63 9.01 .22 60.75 .58 38.67 0 .00 1830
3/03/82 0930 39.32 50.93 9.90 .34 72.94 .79 26.27 0 .00 2060
6/28/82 1350 37.11 53.54 9.17 .18 63.74 .58 35.68 0 .00 1890
9/10/82 1400 37.04 53.45 9.28 .22 64.93 .63 34.49 0 .00 1850
6/13/91 1200 37.25 96.36 15.32 1.08 43.15 2.90 54.45 0 .00 952
8/29/91 1345 39.81 50.20 9.70 .30 54.48 1.21 43.29 1 .02 1020
11/07/91 1430 90.25 50.13 9.32 .29 56.87 1.23 91.90 0 .00 1032
2/03/92 1950 39.46 50.61 9.67 .26 58.66 1.03 37.87 2 .49 1146
6/30/92 1625 36.75 49.11 13.81 .32 45.92 .35 52.90 .83 428
9/19/92 1535 38.97 49.65 11.66 .21 50.65 .98 98.86 0 .00 640
12/11/92 1100 38.70 49.90 11.04 .36 52.00 .60 47.41 0 .00 824
2/28/93 1300 38.64 50.17 10.87 .31 59.50 .51 44.99 0 .00 880
6/19/93 1610 36.63 50.61 12.51 .25 53.65 .60 93.28 2 .97 526
8/19/93 1335 37.71 50.23 11.80 .25 ~ 51.97 .52 43.19 9 .31 580
10/21/93 1505 38.06 50.21 11.52 .21 53.35 .46 96.18 0 .00 696
5/02/94 1935 39.19 50.20 10.50 .17 58.10 .57 91.34 0 .00 812 ~
10/09/94 0915 39.13 50.51 10.10 .26 56.02 .74 93.24 0 .00 1086
5/01/95 1135 37.84 51.72 10.26 .18 64.31 .39 39.99 .31 1250 ,
10/05/95 1330 37.13 52.43 10.25 .19 61.56 .s3 37.33 .28 1940
5/08/96 0810 36.95 52.75 10.17 .13 63.76 .95 35.53 .27 1590
10/02/96 0845 38.42 51.73 9.66 .1B 64.28 .70 34.78 .24 1710
Condition Specified: From 1/O1/BO To 12/31/96...YAAL14 OR YGAL15 OR YGAL16 OR Y..28 OR YSAL..