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Surface Water Non-Radiological Data
Annual Site Environmental Report for 1999
Table C.45 . Nonradlologlcal Data Summary for Surface Water Location L 154
Upstream of the C-746-U Landfill
"
Maximum
Analysis UnitS Minimum Maximum Average Count
Number of of
Detections Detection
Limits
Chemical Oxygen mglL NO 37 29 4 2 25
Demand (COD)
Chloride mglL NO 4.2 3.4 4 3 2
Conductivity umho/cm 100.6 132 114 4 4 0.5
Dissolved Oxygen mglL 5.3 11.38 9.35 3 3
Dissolved Solids mglL ND 151 131 4 3 100
Flow Rate mgd 1.25 6.66 4.21 4 4
Iron mglL 1.96 4.92 3.09 4 4 0.2
pH Std Unit 7.13 7.53 7.36 4 4
Sodium mglL NO 4.24 2.59 4 2 2
Sulfate mg/L 7.8 12.7 9.1 4 4 5
Suspended Solids mg/L NO 38 23 4 3 10
Temperature degF 45 64.7 51.6 3 3
Total Organic mglL 9.1 14 10.9 4 4 1.5 ;.
Carbon (TOC)
Total Solids mglL 155 183 169 4 4 100
Uranium mglL NO 0.004 0.002 4 2 0.001
."'
Table C.46 Nonradlologlcal Data Summary for Surface Water Location L 155
Downstream of the C· 746-U Landfill
'.
Maximum
Analysis Units Minimum Maximum Average Count
Number of of
Detections Detection
Limits
Chemical Oxygen mglL NO 28 26 4 2 25
Demand (COD)
Chloride mglL 2.5 21.6 9.4 4 4 2
Conductivity umho/cm 78~9 254 159 6 6 0.5
Dissolved Oxygen mglL 7 10.97 8.91 3 3
DissolVed Solids mg/L 116. " 145 125 4 4 100
Flow Rate mgd I.U 36 17 4 4
'lion' mg/L- 0.324 4:23 2.63 4 4 0.2
pH Std''Unit '~'6.89 7~9 7.33 4 4
Sodi.!Jm mglL 301 28.9 12.0 4 4 2
Sulfate' mglL 9.2 40.2 ' 24.9 4 4 5
Su~p~nded Solids mg/L NO 82 38 4 3 10
Temperature degF 4(;.8 73.3 60.2 3 3
Total Organic Carbon mglL 3.3 11 6.9 4 4 1.5
(TOC) ,
Total Solids mglL 153 207 179 4 4 100
Uranium mg/L 0.002 0.012 0.005 4 4 0.001
Appendix C C-29