PERMFILE46823

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: GROUNDWATER QUALITY DATA
• Section_Exhibit Name: TAB 07 APPENDIX 7-4 Part 2
• Media Type: D
• Archive: No

Peahody Western
Pa radox Hydrology System
Water Oua l.i Gy Nepott
Site YSA L9
Lor. -3 Y'107,7gq -9880.149
Elev 7324,76 12/11/9 2 2/28/9 3 6/14/9 3 9/19/93 10/21/9 3 5/02/94
Field Parameters
Field Ph S.U. 7 .40 7 .10 7 .40 8. 10 7 .J0 7. 08
Temperature C 11 .30 10 .00 9 .40 9. 80 9 .40 11. 80
Conductivity UMHOS/CM 11P0 .00 1150 .00 770 .00 1010. 00 980 .00 1080. 00
Depth To Water FT 11 .72 1q .05 11 .04 12. fi6 13 .17 12. 27
Labora [q ry Parameters
Alk As Cacol, Ph 9.5 MG/L 3?5 .00 J72 .00 2]6 .00 258. 00 280 .00 708. 00
Aluminum, Plsvnlved Mr,/1, < ,OS < .05 < .OS < . OS < .OS < . 05
Arsenic, Dissolved UG/I. < 1 .00 < 1 .00 < 1 .00 < 1. 00 < 1 .00 < 1. 00
Oar rum, Dissolved UG/L 80 .00 100 .00 70 .00 70. 00 80 .00 100. 00
Boron, Dissolved UG/L 170 . OD 200 .00 100 .00 110 .00 150 .00 110. 00
Cadmium, Dissolved UC/L < 5 .00 < 5 .00 < 5 .00 < 5. 00 < 5 .00 < 5. 00
Calcium, Dissolved MG/L 1]0 .00 1].7 .00 74 .00 78. 00 95 .00 117. 00
Ch bride NC/f. 3 .00 3 .00 2 .00 2. 00 2 .00 7. 00
Chromium, Dissolved UG/L < 10 .00 < 10 .00 < 10 .00 < 10. 00 < 10 .00 < 10. 00
Conductivity UMS/CM2 1050 .00 1780 .00 764 .00 991. 00 1075 .00 1160. 00
Copper, Dissolved UG/L < 10 .00 < 10 .00 < 10 .00 < 10. 00 < 10 .00 < 10. 00
Fluoride MG/L .90 .40 .30 . 40 .40 . 30
Hardness As Caco3 MG/L 628 .00 728 .00 439 .00 453. 00 549 .00 666. 00
Iron, Dissolved HG/L .19 .31 < .02 < . OZ .3J . D9
Lead, Dissolved UG/L < 20 .00 < 20 .00 < 20 .00 < 20. 00 < 20 .00 < 20. 00
Magnesium, Di65o Lved MG/L 96 .00 100 .00 62 .00 63. 00 76 .00 91. 00
Manganese, Dissolved MG/L .50 .49 < .O1 . 09 .39 . 02
Mercury, Dissolved UG/L < .10 < .10 < .10 < . 20 < .ZO < . 20
Molybdenum, Dissolved UG/L 1 .00 < 1 .00 < 1 .00 < 1. 00 < 1 .00 < 1. 00
Nickel, Dissolved UG/L < 20 .00 < 20 .00 < Z0 .00 < 20. 00 c 20 .00 < 20. 00
Ammonia Nit[Ogen_N MG/L .21 .1J .07 < . OS .09 < . OS
Nitrate Nitrogen N MG/I. .29 < .02 .07 . OZ < .02 . 07
Nit[ite Ni It ogen N MG/L < .O1 < ,O1 < .O1 < . O1 c .O1 < , 07
No3_Nn2 Ni[rogen_N MG/L .29 < .02 .07 . 02 < .02 . 07
Ph At 25 Deg. Cent. S.U. 8 .00 7 . GD 8 .40 8. 70 7 ,90 7. 40
Potassium, Dissolved MG/L 2 .00 2 .00 < 1 .00 1. 00 1 .00 1. 00
Selenium, Dissolved UG/L < 1 .00 < 1 .00 2 .00 < 1. 00 < 1 .00 3. 00
Silver, Di ssnlved UG/L < 10 .00 < 10 .00 < 10 .00 < 10. 00 < 10 .00 < 10. 00
Sodium, Dissolved MG/L 36 .00 91 .00 29 .00 28. 00 33 .00 76. 00
Solids. D19901ved MC/L 824 .00 880 .00 526 .00 580. 00 696 .00 812. 00
Solids, Suspended MC/L 196 .00 48 .00 < 2 .00 164. 00 826 .00 110. 00
Sulfate MG/L 354 .00 437 .00 243 .00 270. 00 311 .00 416. 00
Sulfide MG/L .02 .06 .04 < . 02 1 .00 < . 02
Zinc, Dissolved MG/L .17 < .O1 < .O1 < . O1 < .O1 . 05
Bicarbonate As Hcol MG/L 410 .00 454 .00 249 .00 285. 00 342 .00 37fi. 00
Carlwna to As Co3 MG/L 0 .00 0 .00 7 .00 14. 00 0 .00 0. 00
Phosphate As Pod MG/L .10 < .30 < .10 < . 10 < .30 < . 10
Anion Balance PERCENT
Ca[fon - . 18 - . 64 2 .82 -2. 69 1 ,10 -. 20
_
Sar RATIO .63 .67 .61 . Stl .62 . 61
Solids, Diss. Ica ].cl MG/L 791 .00 927 .00 544 .00 605. 00 685 .00 848. 00
Tds Patio ANAL/CALC 1 .04 .95 .97 . 96 1 .02 . 96

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Conditions: From 1/O1/BO To~12/31/97...Y$AL..