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: WWC9
Location: -99057.77 -20149.75
Elevation: 8108.28
Uncensored Data
No. of

________________________________ Obs
___________ Mean
_______
____ St.DV.
_________
_____
Field Parameters
Field Ph S.U. 18 6 .41
Temperature C 20 9 .42 2 .75
Conductivity UMHOS/CM 18 842 .06 287 .83
Laboratory Parameters
Acidity MG/L 1 - 402 .00 -
Alk As Caco3, Ph 4.5 MG/L 20 910 .75 102 .03
Alk, Phenol As Caco3 MG/L 1 0 .00
Alk, Bicarb As Caco3 MG/L 17 437 .76 93 .08
Alk, Carb As Caco3 MG/L 7 0 .00
Alk, Hydzox As Caco3 MG/L 7 0 .00
Aluminum, Total MG/L 1 .50
Aluminum, Dissolved MG/L 4 .22 .13
Antimony, Dissolved UG/L
Arsenic, Dissolved UG/L
Barium, Dissolved UG/L 4 128 .75 82 .72
Boron, Dissolved UG/L 19 547 .63 219 .02
Cadmium, Dissolved UG/L 2 10 .30 13 .72
Calcium, Dissolved MG/L 20 94 .60 26 .69
Chloride MG/L 20 9 .60 6 .78
Chromium, Dissolved UG/L 1 20 .00
Conductivity UMS/CM2 20 1059 .20 355 .61
Copper, Dissolved UG/L 5 15 .00 10 .00
Fluoride MG/L 18 ~ .20 .07
Hardness As Caco3 MG/L 19 540 .89 214 .84
Iron, Total MG/L 10 2 .60 2 .83
Iron, Dissolved MG/L 11 .09 .16
Lead, Dissolved UG/L 4 37 .50 23 .63
Magnesium, Dissolved MG/L 20 76 .92 31 .90
Manganese, Total MG/L 1 .08
Manganese, Dissolved MG/L 18 .OB .03
Mercury, Dissolved UG/L 2 .06 .02
Molybdenum, Dissolved UG/L 1 600 .00
Nickel, Dissolved UG/L 2 25 .00 7 .07
Ammonia Nitrogen_N MG/L 13 .35 .19
Nitrate Nitrogen_N MG/L 13 1 .42 2 .23
Nitrite Nitrogen_N MG/L 1 .03
Conditions Specified: From 1/O1/80 To 12/31/97...WELL...Area=IIW
Censored Data
No. of
Min Max Obs Min Max
__________________________________________________________
5. 20 7.90
3. 00 15.80
536. 00 1910.00
402. 00 - 902.00
29. 00 501.00
0. 00 0.00
344. 00 501.00
0. 00 0.00 2 < 2 .00 < 2.00
0. 00 0.00 2 < 2 .00 < 2.00
. 50 .50
. OA .40 11
1 <
2 .03
00 < .20 v
2
00 ~
18 <
< 1 .
.00 <
< .
2.00 ~
97. 00 200.00 2 < 200 .00 < 200.00 A
166. 00 1180.00
. 60 20.00 14 < 1 .00 < 6.00
45. 00 178.00
4. 00 35.00
20. 00 20.00 4 < 10 .00 < 20.00
357. 00 1950.00
5. 00 30.00 13 < 10 .00 < 40.00
. 10 .32 2 < .02 < .02
150. 00 1240.00
. 46 9.80
. O1 .55' 9 < .02 < 20.00
20. 00 70.00 15 < 20 .00 < 80.00
9. 00 194.00
. OB .08
. 04 .17 2 < .02 < .02
. 04 .07 17 < .02 < 20.00
600. 00 600.00 17 < 1 .00 < 200.00
20. 00 30.00 4 < 10 .00 < 20.00
. 15 .71 6 < .10 < .10
. 03 8.50 6 < .02 < 1.00
. 03 .03 1 < .O1 < .O1
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