Laserfiche WebLink
Region VIII Guidance for Acute Whole Effluent Reporting <br />~`ERMITTEE NAME: Western Fuels Co. TEST ID: Stabilization by Aeration #I OUTFACE NO: 008 <br />50%MORTALiTYTEST: Pass Fail LC50: NA <br />TEST (Animal/AgeJ: Ceriodaphnia <24 hours. <br />DATE/TIME TEST BEGAN: 1/5/02 9:00 pm <br />SAMPLE (DarelType): 1/2/02 Grab. <br />DATE/T[ME TEST COMPLETED: 1/7/02 8:45 pm <br />Survival Totals <br />Aerated 4 hours <br />Aerated 20 hours <br />Untreated Sam le <br /> Recon <br />Water 50% 100% 50% 100% 50% 100% <br />Initial 20 20 20 20 20 20 20 <br />24 hrs 20 20 20 20 20 20 IS <br />48 hrs 20 20 20 20 19 19 5 <br />MaxlMin Values <br />Dissolved Oxygen 7.1/6.4 6.9/6.4 6.6/6.5 6.8/6.5 7.0/6.6 7.3/6.4 7.6/6.5 <br />Temperature (°C) 20.0/19.2 20.0/19.2 20.0/19.2 20.0/19.2 20.0/19.2 20.0/19.2 20.0/19.2 <br />PH S 8.06/7.94 7.95/7.9b 7.95!7.94 8.0417.97 8.09!7.96 7.9917.67 7.87/7.54 <br />Receiving Water used for Dilution? (Y of N) N <br />• Hardness, mg/L CaCO3: Receiving Water na Recon Water 192 Effluent 2 732 <br />Initial Total Residual Chlorine, mg/L CI2 100% Effluent: <0OS <br />Reconstituted pH: Initial 8.06 After 24 hours 7.94 <br />Receiving Water pH: Initial na After 24 hours na <br />pH in 100% Effluent: Initial 7.54 After 24 hours 7.87 <br />Ammonia as N, mg/L: 100% Effluent Initial 3_34 Receiving Water na Recon Initial <0OS <br />Conductivity, umhos/cm: 100% Efftucnt 4_~ Receiving Water na <br />Alkalinity, mg/L CaCO3: 100% Effluent 512 Receiving Water na <br />Analyst: Lee Rawlings Laboratory: Water & Environmental Testing, Inc. <br />Signature: ~~11/~vtG'~ Date: /~~'"Z <br />Comments. Aeration was able to reduce toxicity to no measurable toxicity after 4 hours. <br /> <br />Page 2 of 2 <br />