PERMFILE62404

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: SURFACE WATER QUALITY INFORMATION
• Section_Exhibit Name: TAB 07 APPENDIX 7-4A PART 3
• Media Type: D
• Archive: No

~ Peabody western
u Paradox Hydrology System
~ Water Quality Statistics
Sample Point: SSPG4
Location: -14000 8700
Elevation: Uncensored Data Censored Data
No. of No. of
Obs Mean St.Dv. Min Max Obs Min Max
Field Parameters
Field Ph S,U. 3 7 .46 7.40 7.55
Temperature C 3 10 .07 3.11 6.50 12.20
Conductivity UMHGS/CM 3 740 .00 43.59 710.00 790,00
Laboratory Parameters
Acidity MG/L 1 0 .00 0.00 0,00
Alk As Caco3, Ph 4.5 MG/L 1 240. 00 240.00 240,00
Alk, Bicarb As Caco3 MG/L 1 290 .00 290.00 240.00
Alk, Carb As Caco3 MG/L 1 0. 00 0.00 0.00
Alk, Hydrox As Caco3 MG/L 1 0. 00 0.00 0,00
Aluminum, Total MG/L 1 .60 .60 ,60
Arsenic, Total UG/L 1 < 2. 00 c 2.00
Boron, Total UG/L 1 120 .00 120.00 120.00
Cadmium, Total UG/L 1 < 5. 00 < 5.00
Calcium, Total MG/L 1 109 .00 109.00 109,00
Chloride MG/L 1 11. 00 11.00 11.00
Conductivity UMS/CM2 1 990 .00 990.00 990,00
Copper, Total UG/L 1 < 20. 00 < 20.00
Fluoride MG/L 1 1 .21 1.21 1.21
Hardness As Caco3 MG/L 1 524. 00 529.00 529,00
Iron, Total MG/L 1 1 .36 1.36 1.36
Iron, Dissolved MG/L 1 < . 02 < .02
Lead, Total UG/L 1 < 20. 00 < 20.00
Magnesium, Total MG/L 1 61 .00 61.00 61,00
Manganese, Total MG/L 1 .03 .03 .03
Manganese, Dissolved MG/L 1 < . 02 < .02
Mercury, Total UG/L 1 < , 50 < .50
Molybdenum, Total UG/L 1 < 200. 00 < 200.00
Ammonia Nitrogen_N MG/L 1 .08 .08 .08
Nitrate Nitrogen] MG/L 1 2 .07 2.07 2,07
Ph At 25 Deg. Cent. S.U. 1 7 .50 7.SD 7.50
Phosphorus, Total MG/L 1 .10 .10 .10
Potassium, Total MG/L 1 9 .30 4.30 4,30
Selenium, Total UG/L 1 9 .00 9.00 9.00
Silicon, Total MG/L 1 5. 70 5.70 5.70
Sodium, Total MG/L 1 15 .00 15.00 15.00
Solids, Dissolved MG/L 1 710 .00 710.00 710.00
Conditions Specified: From 1/O1/80 To 12/31/96...SRSP...Area=II