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

W -1, EFRC, 10/21/08
0
6
1 <0
01
<0
05
<0 01
<0
05
0 01 <0
1 <0 05
<0 001
<0 01
0
397
<0
1
<0 01
269
084
<1 3
<2 1
W -1, EFRC, 12/16/08
0
7
<0
01
<0
05
1
<0
05
0 01
<0
1
<0 05
<0 001
0 010
0
210
<0
1
<0 01
142
046
<1 1
<1 6
W -1, EFRC, 2/10/09
0.5
<0
01
<0
05
5
<0
05
<0 01
<0
1
1 <0 05
0 002
:
1 0
195
<0
1
<0 01
132
0 50
<1 3
<1 8
W -1, EFRC, 4/20/09
0
6
<0
01
<0
05
' 0 1
<0
05
<0 01
<0
1
<0 05
<0 001
1
0
161
<0
1
<0 01
109
0 38
<1 1
<1 5
W -1, EFRC, 6/24/09
0
7
<0
01
<0
05
<0
05
<0 01
<0
1
<0 05
<0 001
0
148
<0
1
<0 01
100
0 21
<1 2
<1 4
W -1, EFRC, 9/11 /09
0
7
<0
01 1 <0
05
<0
05
<0.01
<0
1
<0 05
<0 001
0
146
<0
1
<0 01
98 8
0 39
<1 0
<1 4
W -1, EFRC, 12/10/09
0
7
<0
01 <0
05
<0
05
0 01
<0
1
<0 05
<0 001
1,
0
122
1 <0
1
<0 01
82 6
0 36
<1 1
<1 5
W -1, EFRC, 2/4/10
0
7
<0
t
01 <0
05
<0
05
0 01
<0
1 <0 OS
1 <0 001
�
0
139 <0
1
<0 Ot
94 1
0.34
<0 94
<1.3
MW -1, EFRC, 6/7/10
0
5
<0
01 1 <0
05 <0
05 0 01
<0
1 <0 05
'' 0 002
1
0
143 <0
1
004
96.8
0 42 <1 3
<1 7
MW-1, EFRC, 5/24/11
0
7
<0
01 1 <0
05 <0
05 0 01
<0
1 <0.05
1 0 002
1
0
118 ' <0
1 004
79.9
i 0 28 <1 4
<1 7
W -1, EFRC, 6 /4/12
0
7
<0
01 <0
05 <0
05 0 02 <0
1 <0 05
<0 001
0
115 <0
1 <0 01
779 1 30 1 7 3 0
Ground Water, Domestic
Dissolved Metals (mg /L) (continued)
0 005 '
0 1
1
1 0 05
0 05
1 0 035
0 1
0 05
0 05 T O 03
1
U
5
20
5(c) I
5(c)
5
Ground Water, Agriculture
0 75 i
0 01
0 1
0 2
0 1
0 2
'
' 0 2
0 02
,
; 0
1
2
Surface Water, Stream (e,f)
0 75 dis
0 010
0 100
0 200
0 100
0 200
0 200
(d)
2
(d)
1 5(c) i,
5(c)
5
Surface Water, Domestic
1
0 005
0 05
1 0
' 0 05
0 05
0 1
0 05
0 1
0 03
,
5
20
1 5(c)
5(c)
5
Surface Water, Agriculture
0 75
0 01
0 1
0 2
' 0 1
0 2
1
0 2
0 02
I
2
Sample Information
Dissolved Metals (mg /L) (continued)
]
Dissolved Radionuclides (pCi/L)
a
Cd
Cr m
Cu
Pb
Mn Mo 1 Ni Se
1 Ag
U
V
Zn
U
Ra -228
Ra -226 Ra -228 Ra -228
Maximum
]
4
� 10
10dis,
30t ot
2
0 5
3 d,
1 10 tot
Average Average
Monitoring Well W -1
Whirlwind Monitoring Well, W -1
Colorado Water Standards
EPA Water Standards (h)
Notes:
1 Water standards are provided for reference only These standards do not apply to the spnng water unless it is 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 levels are reported as dissolved and radionuclide levels are reported as total recoverable
Table 3 Water Quality Data
Monitoring Well W -1
Page 6 of 16