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~-cute ~iotoxicity 16errch sheet <br />Client: ~~~ •~j ys ~~,~ ~pC.$ Cry <br />Project: Lsb. No.: <br />Date Received: <br />Sample Date: Time: Date Analyzed: <br />Source: Analyst: C ~~~~~ <br />Source of dilution water: N~ ~ ~ tl\J <br />Test Species: C~ ~ Age: <24 HOUrS Temp. Range: °C <br />Type of Test: ~~ ~~ ~~ ~ __ <br />Total Chlorine: <br /> i3eginning Ending <br />Date: , ~ o ~ Q~ <br />Time: ~.vta IZ.cya <br />Concentration Cantro{ O. fQ ~~ !. 25 Z .S' S• d /o ~~- <br />START <br />Temperature ~S,n ~,O o~'.O o2~-d a~•O ~•~ <br />Hardness g '•1 <br />D.O. 4.'S 9.W .es 8. °I' .~ <br />pH "7• 7.~ . ~ •4 <br />Alkalinity ~ . <br />Sp. Conduct. 3v~ !oS'7o ,~ o /~ ao I FS t7 W3o <br />24 HOUR <br />Temperature 1K~•`~ d.~(-9 a~f.9 7.4-°1 ~~.~ ~~! •~1 <br />No. Surviving Za6 2v ~'-~ ~ ~"'~ 18 ~ ~9 ly U <br />48 HOUR <br />Temperature 15.0 aS.o ~~• ° :LS'.o ~S'.® ~S•o <br />No. Surviving 20~-8~ u'~°`~ ~'-~~ (~ D O <br />Note: All results expressed in mg/L unless otherwise designated. < =less than <br />Note: Number in parenthesis equals number not adversely effected (ECso). This number is used in calculating <br />ECso value. <br />Note: Due to fragile structure of Daphnia organisms, dissolved oxygen (DO), hardness, alkalinity, specific <br />conductance, and pN reading could not be taken after the organisms are added to the sample. Doing so would <br />cause injury to the organisms. <br />Method Reference: Methods far Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine <br />Organisms., Fifth Edition. EPA-821-R-02-012. U.S.EPA, Washington, DC. <br />f: \pu biic\forms\bioassay\repo rt2.d°c <br />