PERMFILE125917

• 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 3
• Media Type: D
• Archive: No

Peabody Western
Pa ra dax Hyd ro hgy System
Water Dua]lty Rn pn rt.
Site WW15
Loc -33124.6 -24227.26
Elev 7514.42 6/27/8 8 0/1'1/98 10/19/08 6/22/R9 B/18/09 10!10109
Field Parameters
Field Ph S.U. 8 .48 8 .30 0. 16 8 .74 0 .34 8. 36
Temperature C 11 .80 13 .00 7. 90 10 .00 11 .00 B. BO
Conductivity UMHOS/CM 1410 .00 1500 .00 1380. 00 1260 .00 1270 .00 1853. 00
Depth To Water FT 276 .34 267 .17 312. 06 712 .08 712 .58 317. 00
Laboratory Parameters
Alk As Ca co 3, Ph 4.5 MG/L 505 .00 590 .00 570. 00 580 .00 614 .00 622. 00
Aluminum, Dissolved MG/L .93 .J1 . 07 < .OS .OS . 07
Arsenic, Dissolved UG/L < 1 .00 < 1 .00 < 1. 00 < 1 .00 < 1 .00 < 1. 00
Barium, Dissolved UC/L 280 .00 60 .00 60. 00 190 .00 50 .00 50. 00
Boron, Dissolved UG/L 440 .00 400 .00 310. 00 350 .00 }80 .00 320. 00
Cadmium, Dissolved UG/L < 5 .00 < 5 .00 < S. OU < 5 .00 < 5 .00 6. 00
Calcium, Dissolved MC/L 9 .00 9 .00 9. 00 9 .00 9 .00 15. 00
Chloride MG/L 16 .00 17 ,00 14. 00 14 .00 14 .00 19. 00
Chromium, Dissolved UG/L < 10 .00 < 10. 00 < 10. 00 10. 00 < 10 .00 < 10. 00
Cpnductivi [y UMS/CM2 1900 .00 1900. 00 1840. 00 1930. 00 2110 .00 1760. 00
Coppec. Dissolved Vu/L 10 .00 < 10 .00 < 10. 00 < 10 .00 < 10 .00 < 10. 00
Fluoride MG/L 7 .20 .40 7. 30 2 .90 3 .30 3. 10
Ha rdnese As Caco3 MG/L 47 .00 43 .00 43. 00 47 .00 79 .00 66. 00
Iron, Dissolved MG/L 1 .72 .09 < . 02 < .02 .02 < . 02
Lead, Dissolved UG/L < 20 .00 < 20 .00 < ~ 20. 00 < 20 .00 < 20 .00 < 20. 00
Megnes ium, Dissolved MG/L 6 .00 5 .00 5. 00 6 .00 4 .00 7. 00
Manganese, Dissolved MG/L .04 < .O1 . O1 .O1 .O1 . O1
Mercury, Dissolved UG/L < .10 < .30 < . 10 < .10 < .10 < . 10
Molybdenum, Dissolved UG/L < 50 .00 < 50 .00 < 50. 00 < 50 .00 < 50 .00 < 50. 00
Nickel, Dissolved UG/L < 20 .00 < 20 .00 < 20. 00 < 20 .00 < 20 .00 < 20. 00
N MG/L
Anononia Nit ragen 1 .22 1 .17 1. 03 1 .22 1 .14 1. 20
_
N MG/L
Nitrate Nitrogen .04 < .02 < . 02 < .02 < .02 < . 02
_
N MG/L
Nitrite NiClogen < .O1 < .O1 < . O1 < .O1 .O1 . 04
_
Ph At 25 Deg. Cent. 5.11. 8 .40 7. 70 8. 10 7. 90 8 .20 8. 70
Potassium, Dissolved MG/L 6 .00 3. 00 3. 00 4. 00 7 .00 4. 00
Selenium, Dissolved I1G/L < 1 .00 < 1. 00 < 1. 00 < 1. 00 < 1 .00 < 1. 00
Silver, Uisso lved UG/L < 10 .00 < 10 .00 < 10. 00 < 10 .00 < 10 .00 < 10. 00
Sodium, Dissolved MG/L 611 .00 498 .00 487. 00 465 .00 447 .00 412. 00
Solids, Dissolved MC/L 1370 .00 1600 .00 1298. 00 1214 .00 1208 .00 1176. 00
Solids, Suspended MG/L 10140 .00 2520 .00 1540. 00 10360 .00 3810 .00 ]050. 00
Sulfate MG/L 471 .00 d73 .00 463. 00 391 .00 364 .00 370. 00
Sulfide XG/L < .20 < .O1 2. 71 .O1 .09 < . O1
Zinc, Dissolved MG/L .09 < .O1 . O1 .02 < .O1 < . O1
Bicarbonate As Hco3 MG/L 709 .00 720 .00 695. 00 708 .00 720 .00 715. 00
Carbonate As Col MG/L 2 .00 0 .00 0. 00 0 .00 14 ,00 22. 00
Phosphate As Pe4 MG/L .10 .10 < . 30 < .10 .10 . 10
An inn Balance PERCF,NT
Ce[ion 3 .38 1 .42 1. 96 2 .77 .49 -2. 59
_
Sar RAT10 32 .76 73 .d2 32. 68 29 .81 J1 .53 22. 28
Solids, Diss. ICS lcI MG/L 1766 .00 1966 .00 1320. 00 1233 .00 1216 .00 1206. 00
s
T
N
N
f0
Conditions: From 1/01/80 To 12/31/97...WELL...Area=IIW