PERMFILE105907

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 5/1/2003
• Doc Name: Surface Water Quality Data
• Section_Exhibit Name: Tab 07 Appendix 7-10
• Media Type: D
• Archive: No

Peabody Western
Paradox Hydrology System
Water Quality Statistics
Sample Point: WSH7
Location:
Elevation: 6925.00
Uncensored Data
Censored Data
No. of
Obs Mean St.Dv.
Laboratory Parameters
Ammon i.a Nitrogen_N MG/L 23 . 09 .OS
Nitrate Nitrogen_N MG/L 17 . 13 .19
Nitrite Nitrogen_N MG/L 2 . O1
No3_No2 Nitrogen_N MG/L 14 . 14 .21
Oil 6 Grease MG/L
Ph At 25 Deg. Cent. S.U. 32 8. 15
Phosphorus, Total MG/L 2 . 11 .04
Phosphorus, Orthophos MG/L 8 . 02 .O1
Potassium, Total MG/L 1 4. 00
oorassium, Dissolved MG/L 30 9. 23 1 .32
Selenium, Total UG/L 1 2. 00
Selenium, Dissolved UG/L
Silicon, Total MG/L ] 6. 90
Silver, Dissolved UG/L
Sodium, Total MG/L 1 25. 00
Sodium, Dissolved MG/L 30 45. 27 52 .77
Solids, Dissolved MG/L 32 659. 31 122 .57
Solids, Suspended MG/L 32 85. 88 77 .18
Solids, Settleable ML/L
Sulfate MG/L 32 240. 16 61 .55
Sulfide MG/L 22 . 16 . 19
Zinc, Dissolved MG/L
Bicarbonate As Hco3 MG/L 32 358. 03 76 .87
Carbonate As Co3 MG/L 24 6. 92 8. 69
Hydroxide As Oh MG/L 3 0. 00
Nitrate As No3 MG/L 3 . J3 . 58
Phosphate As Poo MG/L 19 . 11 . 06
Cation Anion Balance PERCENT 32 . 44 2. 07 -
Sar RATIO 32 1. 10 1. 90
Solids, Diss. (Galt) MG/L 32 633. 06 119. 94
Sum Of Anions MEQ/L 9 10. 35 2. 47
Sum Of Cations MEQ/L 9 10. 56 2. 75
Aluminum, Total Rec. MG/L 31 1. 90 1. 83
Arsenic, Total Rec. UG/L 22 2. 36 1. 05
Barium, Total Rec. UG/L 29 79. 90 30. 87
Cadmium, Total Rec. UG/L 6 1. 10 2. 40
Chromium. Total Rec. UG/L 3 7. 00 5. 20
Copper, Total Rec. UG/L 7 11. 86 6. 12
No. of
Min Max Obs Min Max
. 02 .22 9 c . O1 < . 06
. 03 .80 15 < . 02 < . 02
. O1 .O1 28 < . O1 < . O1
. 03 .80 11 < . 02 < . 02
1 < 1. 00 < 1. 00
7. 70 9 .00
. 08 .14
. O1 .03 3 < . O1 < . O1
4. 00 4 .00
z. oo s .Do
2. 00 2 .00
1 < 1. 00 < 1 .00
6. 90 6 .90
1 < lo. oo lo. oo ;+
25. 00 25 .00 Q
11. 60 240 .00 N
360. 00 920 .00 0
2. 00 334 .00 1 < 2. 00 < 2. 00
1 < . 40 < . 40
126. 00 370 .00
. 02 .50 9 < . O1 < . 20
1 < . O1 < . O1
196. 00 559 .00
0. 00 29 .00 8 < 2. 00 < 2. 00
0. 00 0 .00 9 < 2. 00 < 2. 00
0. 00 1 .00
. OS .30 11 < . 03 < . 10
2. 90 6 .02
. 28 9 .27
351. 00 874 .00
6. 37 14 .20
6. 35 14 .60
. OS 8 .32 1 < . OS < . OS
1. 00 4 .00 10 < 1. 00 < 1. 00
0. 00 127 .00 2 < 10. 00 < 10. 00
. 10 6 .00 26 < . 10 < 10. 00
1. 00 10 .00 28 < 10. 00 < 20. 00
3. 00 20 .00 25 < 10. 00 < 20. 00
Conditions Specified: From 1/01/80 To 12/31/97...SURF...Area=IIW