2012-02-06_HYDROLOGY - M2007044

• Permit No: M2007044
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/6/2012
• Doc Name: Fourth Quarter 2011 Hydrological Report
• From: Energy Fuels Resources
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: GRM
• Media Type: D
• Archive: No

WW -1, EFRC, 9/11/06
0.04
<0.0001
<0.001
<0.001
0.07
<0.001
0.025
<0.00001
0.005
0.1
: 0.040:
<0.0001
0.002
is :0.096 ':
<0.01
0.06
:66.3: -
15(a)
U
4.6
5(c)
5
Whirlwind. EFRC, 10/24/06
0.75
<0.01
0.1
<0.01
1.07
<0.005
0.03
0.01
<0.1
<0.05
0.016
0;640 -
0:1:68 :;
<0.1
<0.01
' :128 ::
73.
(b)
5
WW Pool, EFRC, 1/17/07
0.1
<0.01
<0.05
<0.01
0.09
<0.05
<0.01
<0.001
<0.1
<0.05
:0.030,:
<0.01
<0.1
: 0a30':;
<0.1
<0.01
::86.0::
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
:4022`:
<0.01
<0.001
0.1'61.:
<0.1
<0.01
=109: ;
101
6.9 ' '
<1.0
: <7.9
WW Sump, EFRC, 3/10/08
0.2
<0.01
0.08:
0.2
0:11 :, '
`0.93: "
<0.1
<0.05
:4624
0 210
: 0.6 ..
0.26
142
,40,1 • "
1.4
VVW Sump, EFRC, 6/19/08
0.2
<0.01
<0.05
<0.05
:, ;0.09 ::
<0.1
<0.05
0.020
': 0.104, :
<0.1
0.05
::70.4::
2.1
<1.2
<3.3
WW Sump, EFRC, 9/8/08*
0.1
<0.01
<0.05
<0.05
0.03
<0.1
<0.05
: 00 `
0:463 :.::
0i3
0.18
'::313.:
16 :.
<1.3
- <17 .
WW Sump, EFRC, 12/16/08
0.015
WW Decline, EFRC, 4/21/10
0.017
, 5.3' :.
<1.2
.: <6.5:
WW Decline, EFRC, 2/7/11
.0 ;
5;1., ;.
<0.87
: <6,0 _
WW Decline, EFRC, 11/9/11
<0.1
<0.001
<0.01
0.15
<0.01
0.012
<0.01
.0.031
' '
0.014
0.134
:143: :'
5.0
0.9
Ground Water, Domestic
Metals (mg /L) (I) (continued)
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
TI
5
20
15(a)
U
5(c)
5(c)
5
Ground Water, Agriculture
0.75
0.01
0.1
0.2
5
0.1
0.2
0.01
0.2
0.02
0;640 -
0.1
2
<0.01
73.
(b)
5
Surface Water, Stream (e,f)
0.75 dis
0.010
0.100
0.200
0.3 dis
0.100
0.200
0.200
0.200
(d)
2
5(c)
5(c)
Surface Water, Domestic
0.005
0.05
1.0
0.3
0.05
0.05
0.002
0.1
0.05
0.1
0.0005
0.03
5
20
5(c)
5(c)
5
Surface Water, Agriculture
0.75
0.01
0.1
0.2
0.1
0.2
0.2
0.02
2
Sample Information
Metals (mg /L) (I) (continued)
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 -226
Ra -228
Ra -226
Ra -228
Whirlwind Seep, EFRC, 5/3/07
<0.01
<0.01
0.08
<0.05
<0.01
<0.1
<0.05
:0.023 : •
• :0.0828: •
<0.1
<0.01
- 55.48 " •
:
' 6 :5 ::
0.9
7:4 - •
"Upper" Whirlwind Sump,
EFRC, 5/3/07
<0.01
<0.01
0.55
<0.05
<0.01
<0.1
<0.05
0;640 -
0,109
<0.1
<0.01
73.
Whirlwind Mine Water
Whirlwind Mine
r ma uecune (brushy uas
Formation
Colorado Water Standards
EPA Water Standards (h)
Maximum
Average
4
2
1.0
0.5
10 dis,
30 tot
3 dis,
10 tot
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
Table 1 Water Quality Data
Whirlwind Mine Water
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