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BGS Laboratory Bioassay Division <br />2451 Estand Way <br />Pleasant Hill, CA 94523 <br />(510) 682-7200 <br />CLIENT. <br />SAMPLE ID#: i 416 40 <br />CLIENT ID#: <br />STATIC ACUTE BIOASSAY <br />hazardous Waste Test <br />Fathead Minnow <br />/ <br />AllCc `t✓/ LLQ o� <br />SAMPLE DESCRIPTION: <br />a. <br />ATTENTION: <br />TESTING DATES: M A� to I) <br />r V INITIAL <br />Ale, <br />24-HOUR <br />1431 48-HOUR <br />� : • 72 -HOUR <br />96-HOIJR.FINAL <br />3j j6 -HO <br />TEST <br />CONCENTRATION <br />mg(L <br />Live <br />pH <br />DO <br />mg/L <br />Temp <br />° C <br />Live <br />pH <br />DO <br />mg/L <br />Temp <br />° C <br />live pH <br />DO Temp <br />mg/L O C <br />Live pH <br />DO Temp <br />mg/L ° C <br />Live <br />pH DO Temp <br />mg/L ° C <br />Control -A <br />%b <br />- <br />Z <br />y <br />i 0 <br />$ , 02 <br />�. <br />',0.1 <br />Q %7 <br />%%- <br />Control -B <br />�U <br />'%Cf <br />Q.,)- <br />X, <br />7j <br />2 0 <br />00 <br />D <br />�- <br />'741 <br />7A I C <br />r'3 <br />250-B <br />l v <br />7 <br />7,'t <br />2 <br />l 0 <br />7, <br />2 <br />7 <br />1i. <br />,1 C, �"110 3 <br />SooA <br />(0 <br />1 7.-7 <br />Z,o,Z, <br />ILt Nb <br />l 77 <br />500-B <br />j �- <br />3 <br />�: <br />h <br />?;7 <br />` a r <br />Z(7 . <br />( <br />. s� <br />(a 77 <br />7- att. I <br />'7-1. <br />750-A <br />(U <br />' <br />f <br />n <br />v <br />% <br />2D. 0 <br />i ? <br />1 % <br />7• % �,0 <br />750-B <br />! ! <br />? (� <br />� <br />o'�. C� <br />7 . <br />I <br />-� <br />. I, <br />03 �-� <br />7 Y A -0I <br />b <br />�!. <br />96 -hr. LC50: . ' <br />95% Confidence Limits: M <br />96 -hr. Final Percent Survival: Control =�,Q %; 250 mg/L =1ep %; 500 mg/L =1W %; 750 mg/L =&16 % <br />Remarks: Initial Alkalinity, Hardness (mg/L): Control =�; q h 750 mg/L =�;� <br />Final Alkalinity, Hardness (mg/L): Control =,4e 60; 750 mg/L =5S'. (� <br />Total vol/replicate: (Lr -41R,, Fish gtock date: /Z) <br />Test Supervisor: <br />1 nnZWASTE <br />tL,/J.��y,i �401"L�J Verification: /P- <br />•fes+ d . <br />