REP32503

• Permit No: C1981008
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: NEW HORIZON 1 AND 2 MINES WET TEST RESULTS
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

COLORADO - CDPS WET TEST REPORT FORM -ACUTE

PERMITTEE NAME: Western Fuels-Colorado (New Horizon Mine) NPDES NO: OUTFACE NO: 007
.TYPE TEST: ROUTINE: X ACCELERATED: TESL' SPECIES: Fathead Minnows
509o MORTALI'T'Y TEST: X Pass _ Fail LC50: > 100%. STATISTICAL METHOD USED: None reouired
DATE/I'[117E TEST' BEGAN: 9/05/96 4:00 p.m. DATE/1'BVIE TEST COMPLETED: 9/09/96 5:15 p.m.
Measurements
Dilutions (9o Effluent)
Control Receiving
6.2590
(090) Water 12.590 2590 5090 10090
Initial 20 na 20 20 20 20 20
Live aFter 24 hrs 19 na 20 20 20 20 20
after 48 hts 19 na 20 20 20 20 ZO
after 72 hrs 19 na 20 20 20 20 20
otter 96 hrs 19 na 20 20 20 20 20
RECEIVING WATER USED FOR DILUTION? (Y of N) N TOTAL RESIDUAL CHLORINE, MG/L: <0.05
HARDNESS, MG/L: Receiving Water 1.133' Recon Water 1.011 Effluent 2.670
ALKALINITY, MG/L: Receiving Water: 253• Effluent: 283 Recon: _ 1~3
PH INITIAL: Control 8.31 100% 7.47 FINAL: Control 8 .35 100% 8.03
i
l 100%
1
23 Fi
l 100%
AMMONIA AS
MG
L
I
i
n
t
_
na
:
/
:
a
:
N,
WERE ALL TEST CONDITIONS IN CONFORMANCE WITII DIV ISION GUIDELINES? YES
1F NO, LIST' THE DEVIATIONS FROM TESL' SPECIFICATIONS:
LABORATORY: W fl'E c ENVI ~ONMENTAL TESTING INC. ANALYST': LEE WLING//S DATE: 9 13 96
SIGNATURE: ~ °~' Date: q. ~.319CP
COMMENT Results fur Receiving Water chemistries was taken from Historical data.