PERMFILE42925

• Permit No: C1981025
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: GROUNDWATER LABORATORY ANALYSIS & STATISTICS & UNDERGROUND GRAB SAMPLES ANALYSIS
• Section_Exhibit Name: 3.0 APPENDIX 3-K
• Media Type: D
• Archive: No

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Table
STATISTICAL ANALYSIS OE MATER QUALITY DATA
Monitoring Site HOLE D-1A
Location MINE
Date of Collection 09/29/80 06/11/81 08/13/81 12/17/81 03/26/82
No. of Mean Std. Max. Min.
Samples Dev.
FIELD PARAMETERS 1
Conductivity
(umhos/em at 25(C)) 5 2951 854.07 4000 2110
pH (units) 5 T•27 NA 8 6.8
Mater Temperature (C) 5 11.2 2.77 15 8
LABORATORY PARAMETERSI
Aluminum 5 .02 .02 .06 1E-03
Arsenic 5 0 0 tE-03 1E-03
Barium 5 0 0 1E-03 1E-03
Bicarbonate 5 473.8 99.18 532 298
Boron 5 .31 .10 .595 .16
Cadmium 5 0 0 6E-03 1E-03
Calcium 5 596 40.45 650 539
Carbonate 5 2.64 5.9 13.2 1E-03~
Chloride 5 35.76 tT•27 64 17.2
Chromium 5 0 0 3E-03 tE-03
Copper 5 0 .O1 .014 tE-03
Fluoride 5 .23 .06 .3 .162
Hardness (as CaC03) 4 2805.25 339.06 3225 2440
Iron (dissolved) 5 .36 .65 1.51 tE-03
Lead 5 .03 .OS .122 tE-03
Magnesium 5 244.6 35.45 278 192
Manganese (dissolved) 5 .42 .34 .994 .083
Mercury (ug/1) 5 .1 0 .1 .1
Molybdenum 5 0 0 .011 1E-03
Nickel 5 0 0 7E-03 1E-03
Nitrogen - Ammonia 5 1.46 1.17 3.13 •38
Nitrate as N 4 .02 .03 .06 1E-03
Phosphate 4 .11 .17 •365 1E-03
Potassium 5 8.9 .66 9.55 7.84
Selenium 5 .O1 .O1 .02 1E-03
Sodium 5 117.2 5.07 125 112
Solids, Total Dissolved 5 3762.4 208.48 3982 3498
Sulfate 5 2282.6 318.61 2700 1900
Sulfide as S 4 .03 .OS .1 1E-03
Zinc 5 .03 .02 .065 BE-03
1 All measurements are in milligrams per liter (mg/1) unless otherwise noted.
A minus sign indicates concentrations below analytical detection limits.
2 Negative acidity indicates that the water is alkaline.
3 A negative balance indicates that cations exceed anions.
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