PERMFILE49458

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 5/1/2003
• Doc Name: Groundwater Quality Data
• Section_Exhibit Name: Tab 07 Appendix 7-4 Part 4
• Media Type: D
• Archive: No

Peabody Western
Paradox Hydrology System
Water Quality Statistics
Sample Point: WW18
Location: -39825.96 -24355.8
Elevation: 7963.80 Uncensored Data Censored Data
No. of No. of
Obs Mean St.DV. Min Max Obs Min Max
Field Parameters
Field Ph S.U. 17 7 .28 7 .00 8 .00
Temperature C 17 11 .20 1 .53 9 .00 14. 40
Conductivity UMHOS/CM 17 1023 .71 138 .93 760 .00 1230 .00
Laboratory Parameters
Alk As Caco3, Ph 4.5 MG/L 17 ~ 467 .76 27 .55 425 .00 530 .00
Alk, Bicarb As Caco3 MG/L 2 477 .50 7 .78 472 .00 483. 00
Carb As Caco3 MG/L 2 < 2. 00 < 2 .00
Alk, Hydrox Ae Caco3 MG/L 2 c 2. 00 < 2 .00
Aluminum, Dissolved MG/L 1 .09 .09 . 09 16 < . 03 < .05
Arsenic, Dissolved UG/L 3 1 .67 1 .15 1 .00 3 .00 14 < 1. 00 < 1 .00
Barium, Dissolved UG/L 17 68 .82 56 .00 28 .00 270. 00
Boron, Dissolved UG/L 17 291 .18 23 .15 260 .00 340 .00 ~`
Cadmium, Dissolved UG/L 17 < 3. 00 < 20 .00 N
Calcium, Dissolved MG/L 17 58 .20 4 .72 51 .00 66. 00 u+
Chloride MG/L 17 3 .35 2 .57 2. 00 13. 00 N
Chromium, Dissolved UG/L 17 < 10. 00 < 50 .00
Conductivity UMS/CM2 17 1075 .59 101 .15 906 .00 1390. 00
Copper, Dissolved UG/L 17 < 10. 00 < 10 .00
Fluoride MG/L 17 .39 .09 .30 . 60
Hardness As Caco3 MG/L 17 371 .88 23 .96 333 .00 420. 00
Iron, Dissolved MG/L 13 .55 .56 . 02 1. 82 4 < . 02 < .02
Lead, Dissolved UG/L 3 26 .67 11 .55 20 .00 40. 00 14 < 20. 00 < 20 .00
Magnesium, Dissolved MG/L 17 55 .17 4 .69 50. 00 70. 00
Manganese, Dissolved MG/L 17 .04 .O1 .03 . 06
Mercury, Dissolved UG/L 17 < . 10 < ,20
Molybdenum, Dissolved UG/L 5 2 .80 2 ~. 49 1 .00 7. 00 12 c 1. 00 < 50 .00
Nickel, Dissolved UG/L 1 30 .00 30 .00 30. 00 16 < 10. 00 < 20 .00
Anvnonia Nitrogen_N MG/L 17 .92 .26 .23 1. 48
Nitrate Nitrogen
N MG/L 6 .19 .14 .03 .41 11 < . O1 < .02
_
Nitrite Nitrogen
N MG/L 1 .03 .03 . 03 16 < . O1 < .O1
_
No3 Not Nitzogen_N MG/L 6 .19 .14 .03 . 41 8 < . 02 < .02
Ph At 25 Deg. Cent. S.U. 17 7 .65 7 .30 8. 60
Phosphorus, Orthophos MG/L 3 .O8 .09 ~ .O1 . 18
Potassium, Dissolved MG/L 17 4 .45 3 .91 3 .00 19. 50
Selenium, Dissolved UG/L 4 1 .75 .96 1 .00 3. 00 13 < 1. 00 < 1 .00
'••^a LC/L.
Siivei, D1DaGivcv 17 < 5. 00 < 10 .00
Conditions Specified: From 1/01/80 To 12/31/97...WELL...Area=IIW
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