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HYDRO30696
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HYDRO30696
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Last modified
8/24/2016 8:49:21 PM
Creation date
11/21/2007 12:44:10 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008
IBM Index Class Name
Hydrology
Doc Date
12/23/1997
Doc Name
ACUTE WHOLE EFFLUENT TOXICITY REPORT
Permit Index Doc Type
OTHER SURFACE WATER
Media Type
D
Archive
No
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.., <br />COLORADO - CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE NAME: Western Fuels-Colorado (New Horizon Mine) NPDES NO: OUTFACE NO: 007 <br />TYPE TEST: ROUTINE: X ACCELERATED: TEST SPECIES: Fathead Miaoows <br />50% MORTALITY TEST: X Pass Fail LC50: >100%. <br />DATE/I'IME TEST BEGAN: 12/10/97 3:45 p.m. <br />STATISTICAL METHOD USED: None <br />DATE/TIME TEST COMPLETED: 12/14/97 4:15 p.m. <br />Measurements <br /> <br />Control <br />(0%) <br /> <br />Receiving <br />Water <br />Dilutions (% Effluent) <br />o 0 <br />6.25/0 12.5/0 <br /> <br />0 <br />25/0 <br /> <br />0 <br />50% <br /> <br />0 <br />100% <br />Initial 20 na 20 20 20 20 20 <br />Live after 24 hrs 20 na 20 20 20 19 20 <br />after 48 hrs 20 na 20 20 13 12 16 <br />after 72 hrs 20 na 19 18 13 I I 16 <br />after 96 hrs 70 na 19 18 13 11 15 <br /> <br /> <br />RECEIVIIVG 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 400 Effluent1872 <br />ALKALINITY, MG/L: Receiving Water: 253• Effluent: 328 Recon: 259 <br />PH IIYITIAI,: Control 8.26 100% 7.92 FWAL: Control 8.34 100% 8.12 <br />T AMMONIA AS N, MG/L: initial 100%: 0_86 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 R NVI NMENTAL TESTING [NC. ANALYST: LEE RAWLINGS DATE: 12/23/97 <br />SIGNATURE: c Date: ~z/z,~~ <br />COMMENTS. Results for Receivine Water chemistries was taken from Historical data. <br />
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