Laserfiche WebLink
W.~'.T. Inc. ~~~ ~~~~~~~~~~~~~~~~ <br />Wa1w.# Envlrontntetal TtrBntr Ina 399 Wtst 1100 North. B Onm. Utah &l037 (801)231-971 Far/80l)13~9560 <br />n Acute Whole Effluent Toxicity Report <br />Ceriodaphnia <br />DATE: March 25, 2000 <br />PERMITTEE NAME: Western Fuels Co. SITE ID: New Horizon Mine OUTFACE NO: 001 <br />TEST (AnrmaUAge): Ceriodaphnia Q4 hours. SAMPLE (DatPJ/ypeJ: 3/10/00 Grab. <br />DATE/TIME TEST BEGAN: 3/112000 11:45 a.m. DATE/1'IME TEST COMPLETED: 323/2000 11:30 a.m. <br />TEST CONDITIONS <br />Ceriodaphnia dubia neonates were exposed to diluted EfFluent as specified by the permit. At the end of the test period Survival <br />was measured to determine if Acute Toxicity was present in the sample. <br />Animal Age at Test Start <br />Number of Organisms/Dilution Volume/Replicates <br />Food <br />Aeration <br />Dissolved Oxygen <br />Water Replacement <br />Temperature <br />Photo Period <br />pH <br />Q4 hours. <br />5 organisms/I S mL/4 replicates. <br />Fed YTC and Algae before starting test. <br />None required. <br />Measured daily old/new. <br />Renewed daily. <br />20 ± I degrees C. <br />16 hours light 8 hours dark. <br />Measured initially and at 24 hours. <br />Reconstituted water LI S% hardness of the receiving <br />water). <br />None was supplied. <br />Dilution Water <br />Receiving Water <br />Sam le Concenti <br />SUMMARY <br />Results: X Pass Fail <br />There was NO significant effect on survival. <br />Enclosed are data sheets and statistical reports. <br />Sincere) <br />~~1'rLU °~2 <br />Lee Rawlings <br />Water & Environmental Testing, Inc. <br />Enclosure <br />