PERMFILE41431

• Permit No: C1981025
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: LABORATORY ANALYSIS OF SURFACE WATER & STATISTICS
• Section_Exhibit Name: 3.0 APPENDIX 3-Q
• Media Type: D
• Archive: No

Table
STATISTICAL ANALYSIS OF WATER QUALITY DATA
Monitoring Site
Location
Date of Collection
MID. THOMPSON
UPSTREAM
06/11/81 08/17/81
No. of Mean
Samples
CR.
12/18/81 03/31/82
Std. Max. Min.
Dev.
FIELD PARAMETERS 1
Conductivity
(umhos/em at 25(C)) 4 181 21.49 201 160
Discharge (efs) 3 - 9.83 12.63 24.4 1.97
pH (units) 4 7.35 NA 7.6 7.2
Water Temperature (C) 3 8 2.65 10 5
LABORATORY PARAMETERSI
Aluminum 4 .02 .01 .027 .015
Arsenic 4 0 0 1E-03 1E-03
Barium 4 .03 .05 .1 1E-03
Bicarbonate 4 91.4 25.47 109 53.7
Boron 4 .15 .25 •515 .02
admium
~ 4 0 0 tE-03 1E-03
alcium 4 24.4 10.83 38.8 12.9
Carbonate 4 0 0 .01 1E-03
Chloride 4 6.1 3.94 12 4
Copper 4 .O1 .01 .031 1E-03
Fluoride 4 .11 .03 •15 .08
Hardness (as CaC03) 4 87.33 27.65 109 49.6
Iron (dissolved) 4 .12 .06 .2 .05
Lead 4 .01 0 .011 tE-03
Magnesium 4 4.19 2.95 6.4 .01
Manganese (dissolved) 4 0 0 3E-03 1E-03
Mercury (ug/1) 4 .08 .05 .1 .01
Molybdenum 4 0 0 .011 1E-03
Nickel 4 0 0 5E-03 1E-03
Nitrogen - Ammonia 4 .13 .14 .3 1E-03
Nitrate as N 4 .09 .1 .19 1E-03
Phosphate 4 .13 .16 •363 .04
Potassium 4 1.06 .54 1.83 .6
Selenium 4 0 0 7E-03 1E-03
sodium 4 6.28 2.17 9 3.7
Solids, Total Dissolved 4 136.1 77.36 200 38
Solids, Total Suspended 4 67.8 129.48 262 1
Sulfate 4 9.18 6.05 18 5
Sulfide as S 4 .03 .05 .1 tE-03
Zinc 4 .01 .01 .021 5E-03
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.