Laserfiche WebLink
COLORADO - CDPS WET TEST REPORT FORM -ACUTE <br />•PERMITTEE NAME: Western Fuels-Colorado (New Horizon Mine) NPDES NO: OUTFACE NO: 001 <br />TYPE TEST: ROUTINE: X ACCELERATED: TEST SPECIES: Fathead Minnows <br />50% MORTALITY TEST: X Pass _ Fail LC50: > 100%. STATISTICAL METHOD USED: None <br />DATE/TIME TEST BEGAN: 3/17/98 3:20 p.m. DATE/1'IME TEST COMPLETED: 3/21/98 3:40 p.m. <br />Measurements <br />Dilutions (% Effluent) <br /> Coatrol <br />(0%) Receiving <br />Water 6.25% 12.5% 25% 0 <br />50 /° 0 <br />100 /° <br />loitial 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 />after 9b hrs 20 na 20 20 19 20 I8 <br /> <br /> <br />• RECEIVING WATER USED FOR DILUTION? (V of N) N TOTAL RESIDUAL CHLORINE, MG/L: <0.05 <br />HARDNESS, MC/L: Receiving Water 1,133' Recon Water 412 Effluent 1,960 <br />ALKALINITY, MG/L: Receiving Water: 253• Efluent: 321 Recon: 262 <br />PH INITIAL: Control 8.40 100%8.01 FINAL: Control 8.40100°06.88 <br />T AMMONIA AS N, MG/L: Initial 100%: 0_07 Final 100%: _ <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST THE DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: WA ER NVI NMENTALTESTING INC. ANALYST: LEE RAWLLLINGS DATE: 3/23!98 <br />SIGNATURE: ,%~~ D Date: 3/G3 ~~ <br />COMMENTS: Results for Receivine Water chemistries was taken Gom Historical data. <br />\J <br />