PERMFILE112111

• Permit No: C1984065
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: APPENDIX 3.3-10 SURFACE WATER LABORATORY REPORTS FOR ALKALI CRK & COLO RIVER
• Media Type: D
• Archive: No

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t • SURFACE WATER CHEMICAL ANALYSIS
Monitoring Site ALKALI CR UPSTREAM
Location STORM KING
Date of Collection t2/17/B1 03/20/82 06/21/82 09/23/82
FIELD PARAMETERS 1
Alr Temperature (C) -3.0 5 29 24
Conductlvlty
(umhos/cm at 25(C)) 1460 1010 757 1430
Discharge (cfs) 0.19 0.46 O.I2 0.t4
Dissolved Oxygen 11.0 14.5 6.9 7,5
pH (units) 8.8 8.8 8.6 8.5
Turbidity 16.0 23.0 69.0 17.0
Water Temperature (C) 0.0 6 25 14
LABORATORY PARAMETERS 1
Alkalinity (as CaC03) 456 312 282 422
Aluminum 0.9 1.6 8.3 2.1
Arsenic -0.01 -0.01 -0.01 -0.01
Bicarbonate 545 321 309 470
Boron 0.24 0.89 0.15 0.17
Cadmium -0.0001 -0.001 0.0021 -0.01
Calcium 80.0 66.0 57.0 59.0
Carbonate -1 2.38 -1 1.45
Cation - Anion
Balance (~) 3 2.28 -7,76 -.49 1
• Chloride 67.2 21.2 28.1 71.9
Conductlvlty
(umhos/cm at 25(C)) 1431 930 760 1350
Copper -0.01 -0.001 0.021 0.003
Fluoride 0.18 0.42 0.32 0.39
Hardness (as CaC03) 440.6 317 245 345
Hydroxide Ion -0.5 -0.5 -0.5 -0.5
Iron (total) 0.48 0.90 3.78 1.02
Lead -0.1 -0.001 0.007 0.004
Magnesium 57.0 37.0 25.0 48.0
Manganese (total) 0.21 0.17 0.22 D.10
Mercury (ug/I) -0.05 -0.05 0.06 -0.05
Molybdenum -0.1 -0.1 -0 .'1 -0.1
Nitrate as N 0.8 0.8 0.5 0.8
pH (units) 8.30 8.50 8.40 8.51
Phosphate 0.06 0.19 0.14 0.08
Potassium 4.6 5.7 6.2 5.6
SAR (units) 3.34 3.18 2.34 4.57
Selenium 0.01 -0.01 -0.01 -0.01
Sodium 160 130 84.0 195
Solids, Total Dissolved 886 688 494 934
Solids, Total Suspended 40 34 167 33
Sulfate 271 211 133 288
Zinc -0.01 0.06 0.18 0.07
1 All measurements are in milligrams per Ilter (mg/I) unless otherwise noted.
A minus sign Indica+es concentrations below analytical detection limits.
. 2 Negative acidity indicates that the water is alkaline.
3 A negative balance Indicates that cations exceed anions.