2013-04-30_HYDROLOGY - M2007044

• Permit No: M2007044
• IBM Index Class Name: HYDROLOGY
• Doc Date: 4/30/2013
• Doc Name: First Quarter 2013 Hydrological Report
• From: Energy Fuels
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: THM
• Media Type: D
• Archive: No

WW -1, EFRC, 9/11 /06
004 <0 0001 <0 001 <0 001 0 07
I <0 001
0 025
<0 00001 0 005
' 0 040
<0 0001
0 035 0 1 0 05
0 098
<0 01
006
66 3
4 6
5(c) 1
Whirlwind EFRC, 10/24/06
Ground Water, Agriculture
<0 01
<0 01 1 07
<0 005
0 03
<0 1
<0 05 ! 0 016
0 01
0 2
0 189
<0 1
<0 01
128
1
9 7
1
W W Pool, EFRC, 1/17/07
0 1
<0 01
1 <0 05
<0 01 0 09
<0 05
<0 01
<0 001 <0 1
<0 05 0 030
<0 01
<0 1
0.130
<0 1
<0 01
88 0 92 3
28 6 3 2 2 0
5 2
Whirlwind Pool EFRC, 4/27/07
0 1
<0 01
<0 05
<0 01 0 05 <0 05 <0 01
<0 001 <0 1
<0 05
0 022
� <0 01
<0 001
0 161
<0 1
<0 01
109 101
0.3
6.9
<1 0
<7 9
WW Sump, EFRC, 3/10/08
02
<001
008 011 ! 093 <01
<005
0024
5
0210
06 026
142
i 5(c)
40.1
14
415
WW Sump, EFRC, 6/19/08
0 2
<0 01
<0 05 , <0 05 009 <0 1
<0 05
I 0 020
2 0 02
0104
<0 1 0 05
70 4
I
1 2 1
<1 2
<3 3
WVV Sump, EFRC, 9/8/08*
0 1
<0 01
1 <0 05 1 : <0 05 0 03 <0 1
<0 05
0 030
0 463
0 3 0 18
313
16
<1 3
<17
WW Sump, EFRC, 12/16/08
0 015
WW Decline, EFRC, 4/21/10
0 017
i
5 3
<1 2
<65
WW Decline, EFRC, 2/7/11
1
0.029
5 1 <0 87
<6 0
W W Decline, 11 /9/11
<01 ,, <0001? <001
I i 015
<001 F 0012 1
<001 0031
i 0211
0014
0134
143
! 50 09
59
Ground Water, Domestic
0 005
0 1
1 0 3
0 05 , 0 05
0 002
0 035 0 1 0 05
0 05
0 002 0 03
5
20 1 15(a) !
5(c)
5(c) 1
5
Ground Water, Agriculture
0 75
0 01
0 1
0 2 5
0 1
0 2
0 01
0 2
0 02
U
Gross
alpha
0
1
2
1
(b)
5
Surface Water, Stream (e,f)
0 75 dis
0 010
0 100
0 200
I 0 3 dis
0 100
0 200
0 200
0 200
(d)
2
5(c)
5(c)
Surface Water, Domestic
!
0 005
0 05 -1
1 0
0.3
0 05
0 05
0.002
l 0 1
0 05 :
0 1
0 0005
0 03
5
20
5(c)
i 5(c)
5
Surface Water, Agriculture
0 75 :
0 01 r
0 1 1
0 2
I 0
0.1
0 2
2 0 02
I
2
Sample Information
4
Metals (mg /L) (i) (continued)
1 0
Radionuclides (pCi /L) (i)
B
Cd,
Cr
Cu
Fe
Pb
Mn Hg
Mo
Ni
Se
Ag
TI
U
V
Zn
U
Gross
alpha
Gross
Beta
Ra -228
Ra -228
Ra -226
Ra -228
Maximum
4
1
1 0
10 dis,
30 tot
Average
1
2
0 5
3 dis,
10 tot
Whirlwind Mine Water
Whirlwind Mine
Whirlwind Decline (Brushy Basin
Formation)
Whirlwind Seep, EFRC, 5/3/07
"Upper" Whirlwind Sump,
EFRC, 5/3/07
Colorado Water Standards
EPA Water Standards (h
<001
<0 01
<0 01 ' 0 08 <0 05 <0 01
<001 055 <005 <001
<0 1 j <0 05 0 023
<0.1 I <0 05 0 040
0 0828 <0 1 , <0 01
0 109 <0 1 , <0 01
55.48
730
6.5
Notes:
1 Water standards are provided for reference only These standards do not apply to the mine water unless it is discharged or used for drinking water, irrigation, or other regulated uses
2 Concentrations or activity levels above a state or federal standard are shaded for reference purposes Shading indicates that the measured level is elevated compared to certain standards of water use
3 Metal and radionuclide levels are reported as total recoverable
• Nitrate sample recollected on 9/18/08 due to hold time exceedance on 9/8/08 sample
09
74
Table 1 Water Quality Data
Whirlwind Mine Water
2 of 16