PERMFILE101444

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: GROUND WATER QUALITY INFORMATION
• Section_Exhibit Name: TAB 07 APPENDIX 7-2B PART 2
• Media Type: D
• Archive: No

J
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Peabody Western
Paradox Hydrology System
water Quality 3ta tlatica a
Sample Point: SOV21
Location: -19235.25 8013.92
Elevation: 6695.59 Uncensored Data Censored Data
No. of No. of
Obs Mean St.Dv. Min Max Obs Mi n Max
Field Parameters
Field Ph S.U. 32 7. 10 6.50 7.50
Temperature C 25 10. 29 1.61 7.00 13.00
Conductivity UM11O5/CM 33 1571. 55 270.34 1100.00 2120.00
Laboratory Parameters
Alk As Caco3, Ph 9.5 MG/L 32 390. 50 26.49 222.00 384.00
Alk, Bicarb As Caco3 MG/L 19 338. 79 19.39 321.00 376.00
Alk, Carb As Caco3 MG/L 10 0. 00 0.00 0.00 9 < 2 .00 < 2.00
Alk, Hydrox As Caco3 MG/L 10 0. 00 0.00 0.00 9 < 2 .00 < 2.00
Aluminum, Dissolved MG/L 9 . 26 .19 .OS .50 23 < .03 < .30
Antimony, Dissolved UG/L 1 < 2 .00 < 2.00
Arsenic, Dissolved UG/L 1 4. 00 4.00 4.00 25 < 1 .00 < 2.00
Barium, Dissolved UG/L 21 37. 81 38.50 20.00 200.00 1 < 200 .00 < 200.00
Beryllium, Dissolved UG/L 1 < 5 .00 < 5.00
Boron, Dissolved UG/L 27 206. 85 141.99 90.00 583.00
Cadmium
Dissolved UG/L 2 10. 00 2.83 5.00 12.00 29 < 1 .00 < 10.00
,
Calcium, Dissolved MG/L 33 208, 79 43.81 163.00 399.00
Chloride MG/L 33 22. 99 6.63 16.00 49.00
Chromium, Dissolved UG/L 1 10. 00 10.00 10.00 19 < 10 .00 < 20.00
Cobalt, Dissolved UG/L 1 10. 00 10.00 10.00
Conductivity UMS/CM2 33 1798. 55 912.50 1270.00 3040.00
Copper, Dissolved UG/L 4 10. 00 10.00 10.00 22 < 10 .00 < 20.00
Fluoride MG/L 33 . 27 .OB .12 .51
Hardness As Cacv3 Mc/L 32 1126. 31 339.09 801.00 2180.00
Iron, Total MG/L 5 1. 83 2.37 .15 5.90
Iron, Dissolved MG/L 18 . 15 .22 .02 .93 15 < .O1 < .02
Lead, Dissolved UG/L 4 32. 50 15.00 20.00 50.00 23 < 20 .00 < 20.00
Lithium, Dissolved UG/L 1 50. 00 50.00 50.00
Magnesium, Dissolved MG/L 33 195. 06 56.38 96.00 339.00
Manyan ese, Dissolved MG/L 30 . 16 .07 .09 .97 3 < .O1 < .02
Mercury, Dissolved UG/L 26 < .02 < 1.00
Molybdenum, Dissolved UG/L 3 1. 00 1.00 1.00 23 < 1 .00 < 200.00
Dissolved UG/L
Nickel 22 < 10 .00 < 30.00
,
Ammonia Nitrogen_N MG/L 26 . 19 .10 .03 .38 6 < .02 < .10
Nitrate Nitrvgen_N MG/L 18 . 72 1.01 .03 3.65 15 < .O1 < 1.00
N MG/L
Nitrite Nitrogen 1 . 02 .02 .02 18 < .O1 < .02
_
No3_No2 Nitrvgen_N MG/L 11 . 27 .49 .02 1.71 9 < . 02 < .02
Conditions Specified: From 1/01/77 To 12/31/96...WF.LL...Area=II
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