2010-01-13_HYDROLOGY - C1981008

• Permit No: C1981008
• IBM Index Class Name: HYDROLOGY
• Doc Date: 1/13/2010
• Doc Name: December 2009 DMRS ‎(CO-0000213)‎
• From: Western Fuels-Colorado
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: MLT
• Media Type: D
• Archive: No

Ceriodaphnia dubia
LC50 Survival
Sodium Chloride Reftox
2008/2009
Month-Year LC50
01/08/08 1.649
02/16/08 1.649
03/12/08 2.87
04/10/08 1.83
05/28/08 1.77 •
3.00
06/23/08 1.61 •
07/29/08 1.689 X2.50
08/21/08 2.5 E
09/27/08 1.89 2200
.
10/17/08 1.49 ` • ` •
U ` . • • • •
11/18/08 1.65 _3 1.50 •
12/09/08 2.03

01 /06/09
1.96 t
.oo . co co co 00 00 co co W W .0 (M (D a) CD 0 (n 0) M

02/06/09
1.84 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0
; -3 cm v
$ ; ;
`m n
'
03/03/09 2.03 (V
(U
M
0 (D 0
a fn z 0 U_ a 2
04/01/09 3.09
05/19/09 1.7677
06/26/09 1.65
07/31/09 1.96
08/31/09 1.77
Mean 1.935
Standard Deviation 0.419
2 Standard Deviations 0.839
3 Standard Deviations 1.258
Low Limit 1.096
High Limit 2.773
Coeff of Variation 21.7%