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 OF MATER QUALITY DATA
Monitoring Site HOLE M-4
Location MINE
Date of Collection 05/12/80 09/29/80 06/11/81 08/13/81 12/16/81 03/26/82
No. of Mean Std. Max. Mi
n.
Samples Dev. .
FIELD PARAMETERS t
Conductivity
(umhos/cm at 25(C)) 6 739.17 216.76 1050 400
pH (units) 6 7.05 NA 8 6.5
Pater Temperature (C) 6 12.18 3.74 18 7.1
LABORATORY PARAMETERSI
Aluminum 6 .03 .02 .059 .O1
Arsenic 6 0 0 .Ot tE-03
Barium 6 .02 .04 .t tE-03
Bicarbonate 6 300.17 124.98 486 159
Boron 6 .09 .06 .195 .03
Calcium 6 55.92 12.29 77.3 42.5
Carbonate 6 7.53 10.23 25.2 1E-03
Chloride 6 8.56 4.47 15.5 2.4
Chromium 6 0 0 5E-03 1E-03
Cobalt 1 6E-03 0 6E-03 6E-03
Copper 6 0 0 .012 1E-03
Fluoride 6 .28 .OS .34 •212
Hardness (as GaC03) 4 305.75 40.51 365 275
Iron (dissolved) 6 .OS .OS .11 tE-03
Lead b .O1 .02 .047 1E-03
Lithium 1 .01 0 .Ot .Ot
Magnesium 6 31.45 13.56 46.45 8.33
Manganese (dissolved) 6 .03 .02 .061 4E-03
Mercury (ug/1) 6 .1 0 .1 .1
Molybdenum 6 0 .01 .013 tE-03
Nickel 6 .O1 .01 .022 1E-03
Nitrogen - Ammonia 6 .41 .41 1.05 1E-03
Nitrate as N 4 0 0 1E-03 1E-03
Phosphate 5 .28 .33 •788 .035
Potassium 6 5.06 1.01 6.32 3.59
Selenium 6 0 0 .01 1E-03
Sodium 6 59.72 25.28 92 15.3
Solids, Total Dissolved 6 470 67.66 584 396
Sulfate 6 138.9 46.68 220 83.4
Sulfide as S 4 .03 .OS .1 tE-03
Uranium 1 .O1 0 .Ot .O1
Vanadium 1 .01 0 .01 .Ot
Zinc 5 .Ot .01 .021 4E-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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