Laserfiche WebLink
i _ <br />III IIIIIIIIIIIII III <br />999 <br />Region VIII Guidance for Acute Whole Effluent Reporting <br />sRMITTEE NAME: Western Fuels Co. SITE [D: New Horizon Mine OUTFACE NO: 007 <br />50% MORTALITY TEST: X Pazs Fail LC50: > 100%. <br />TEST (AnimaUAge): Ceriodahnia Q4 hours. SAMPLE (Dale/Type): 12/7/99 Grab. <br />DATE/FIME TEST BEGAN: 12/8/99 1:00 p.m. <br />DATE/I'IME TEST COMPLETED: 12/10/99 1:00 p.m. <br />Survival Totals <br />Dilutions (% Effluent) <br />Recon Receiving 6.25% 12.5% 25% 50% 100% <br />Water Water <br />Initial 20 na 20 20. 20 20 20 <br />24 hrs 20 na 20 20 20 20 20 <br />dR hn 19 na 20 20 20 20 I9 <br />Ma=/Miu Values <br />Dilutious (% Efllueut) <br />Recon Receiving 6.25% 12.5% 25% ° <br />Water Water 50 /0 100 /o <br />Dissolved O:ygen 8.9/7.3 na 9.0/7.3 9.1/7.7 9.4/7.8 9.7/7.7 9.9/8.2 <br />Te.nnera to re !°Cl 210/192 na 20.R/19.2 20.6/192 204/192 202/192 202/192 <br />Receiving Water used for Dilution? (Y of N) N <br />Hardness, mg/L CaC03: Receiving Water na Recon Water 216 Effluent 11540 <br />Initial Total Residual Chlorine, mg/L CI2 100°/. EtTlueot: <0OS <br />Reconstituted pH: Initial 8.45 ARer 24 hours 8.40 <br />Receiving Water pH: Initial na After 24 hours na <br />pH iu 100% Effluent: Initial 7.89 After 24 hours 8.12 <br />Ammonia as N, mg/L: 100% Effluent Initial 0.57 Receiving Water na Recon initial <0.05 <br />Conducttvlty, umhos/em: 100% Effluent 2_ 650 Receiving Water na <br />Alkalinity, mg/L CsC03: 100% Etiluent 390 Receiving Water na <br />Analyst: Lee Rawlings Laboratory: Water & Environmental Testintt. Inc. <br />/J <br />Signatarc: <br />Date• 2 <br />~'ommeuts: <br />