Laserfiche WebLink
<br />COLORADO - CDPS WET TEST REPORT FORM -ACUTE <br />PERM-TTEE NAM1IE: Western Fuels-Colorado (New F{orizon Mine) NPDES NO: OUTFACE NO: 007 <br />TYPE TEST: ROUTINE: X ACCELERATED: _ TEST SPECIES: Fathead Minnows <br />50% MORTALITY TEST: X Pass _ Fail LC 50: >100%. STATISTICAL M ETHOD USED: None <br />DATE/I'IME TEST BEGAN: 9/27/97 6:055 p.m. DATE/1'IME TEST COMPLETED: 10/1/97 6:15 p.m. <br />Measurements <br /> Dilutions (%ElDueot) <br /> Control Receiving <br /> 6.25% 12.5% 25% 50% 100% <br /> (0%) Water <br />Initial 20 na 20 20 20 20 20 <br />Live after 24 hrs 20 na 20 20 20 20 20 <br />after 48 hrs 20 na 20 20 20 20 20 <br />after 72 hrs 20 na 20 20 20 20 20 <br />RECEIVING WATER USED FOR DILUTION? (Y of N) N TOTAL RESIDUAL CHLORINE, MG/L: <0.05 <br />HARDNESS, MC/L: Receiving Water 1.133• Recon Water 420 Effluent 1560 <br />ALKALINITY, MG/L: Receiving Water: 253' Effluent: 334 Recon: 268 <br />PH INITIAL: Contro18.45 100%8.33 FINAL: Contro17.52 100%8.04 <br />T AMMONIA AS N, MG/L: initial 100%: 00 19 Final 100%: <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST THE DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: W E tEN ONMENTALTESTING INC. ANALYST: LEERAWLINGS DATE: IOR/97 <br />SIGNATURE: ~' ~~~~ Dale: ~~/Z/y 7 <br />COMMENT /Results for Receiving Water chemistries was taken from Historical data. <br />