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Surface Water Non-Radiological Data
Annual Site Environmental Report for 1999
Table CA1 Nonradlologlcal Data Summary for Surface Water Location L 135
Upstream C-7 46-8& T Closed Landfills
Maximum
Analysis . Units Minimum Maximum Average Count
Number of of
Detections Detection
Limits
Chemical Oxygen mg/L ND 34 28 4 2 25
Demand (COD)
Chloride mg/L 2.6 6.8 4.2 4 4 2
Conductivity umho/cm 110.7 122.2 114.5 3 3 field
Conductivity umho/cm 95.6 122.5 109.0 2 2 0.5
Dissolv.ed Oxygen mg/L 7.55 7.82 7.64 3 3
Dissolved Solids mg/L ND 113 107 5 3 100
Flow Rate mgd 0.03 12.4 3.23 4 4
Iron mg/L 0.521 3.57 1.686 4 4 0.2
pH Std Unit 6.92 7;7 7.46 4 4
Sodium mg/L ND 5.07 2.96 4 2 5
Sulfate mg/L 4.8 7.1 6.2 4 4 5
Suspended Solids mg/L ND 52 25 4 2 10
Temperature deg F 45.6 62.6 51.3 3 3
Total Organic mg/L 8 15 10 4 4 1.5
Carbon (TOC)
Total Solids mg/L 108 185 134 4 4 25
Uranium mg/L 0.002 0.004 0.0025 4 4 0.001
Table C.42 Nonradiologlcal Data Summary for Surface Water Location L 136
UpstreamC-746-S&T Closed Landfills
Analysis Units Minimum Maximum Average. Count
Number Maximum
of
of
Detection
Detections
Limits
Chemical Oxygen mgIL NO 28 26 3 2 25
Demand (COD)
Chloride mg/L 3.5 15.2 7.8 3 3 2
Conductivity umho/cm 137.2 842 489.6 2 2 field
Conductivity umho/cm 196 835 515 2 2 0.5
Dissolved Oxygen mg/L 8.2 8.36 8.28 2 2
Dissolved .Solids mg/L 112 586 247 4 4 100
Flow'Rilte mgd . iO.3' 0;89 . . 0:61 J 3
Iron mg/L· ND 0.75 0041 3 2 0.2
pH Std Unit 7.54 7.95 7:75 3 3
Sodium mg/L ND 21.1 9.4 3 I 5
Sulfate mgIL 12.9 197.4 75.5 3 3 5
Suspended Solids mg/L ND ND ND 3 0 10
Temperature degF 45.8 68.6 57.2 2 2
Total Organic Carbon mg/L 7 11 9 3 3 1.5
(TOC)
Total Solids mg/L 119 625 299 3 3 25
Uranium mg/L ND 0.01 0.004 3 2 0.001
Appendix C
C·2?