2014-07-28_HYDROLOGY - M2007044

• Permit No: M2007044
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/28/2014
• Doc Name: 2nd QTR 2014 Hydrological Report
• From: Energy Fuels Resources
• To: DRMS
• Email Name: RCO
• Media Type: D
• Archive: No

Table 3 Monitoring Well W -1
Whirlwind Monitoring Well, W -1
W -1, EFRC, 10/21/08
Dissolved Metals (mg/L) (continued)
Dissolved Radionuclides (pCi /L)
Sample Information
B Cd Cr Cu Pb Mn Mo NI se Ag u V Zn
I Re -226
U Re -226 ! Ra -228 Re 226
Whirlwind Monitoring Well, W -1
W -1, EFRC, 10/21/08
0.6
<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
0.84
<1.3
<2.1
W -1, EFRC, 12/16/08
0.7
<0.01
<0.05
<0.05
0.01
<0.1
i <0.05
4.001
0.210
<0.1
<0.01
142
0.46
<7.1
<1.6
W -1, EFRC, 2/10/09
0.5
<0.01
<0.05 !
<0.05
<0.01:
<0.1
! <0.05
0.002
0.195
<0.1
<0.01
132
0.50
<1.3
<1.8
W -1, EFRC, 4/20109
0.6
<0.01
<0.05
<0.05 ! <0.01 -.
<0.1
<0.05
<0.001
0.161
<0.1
<0.01
109
0.38
<1.1
<7_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
<0.05
! <0.05
j <0.01
4.1
<0.05
<0.001
! 0.146
<0.1
<0.01
98.8
0.39
<1.0
<1.4
W -1, EFRC, 12/10/09
03
<0.01
<0.05
<0.05 0.01
<0.1
! <0.05
<0.001
! 0.122
<0.1
<0.01
82.6 j
0.36
<1.1
<11.5
W -1, EFRC, 2/4/10
0.7
: <0.01
<0.05
: <0.05
0.01
<0.1
:': 4.05
<0.001
0.139:
<0.1
<0.01
94.1
0.34
<0.94 j
<1.3
MW -1, EFRC, 6/7110
0.5
<0.01
<0.05
<0.05
0.01
<0.1
<0.05
0.002
: 0.143
<0.1
0.04
96.8
0.42
<1.3
<13
MW -1, EFRC, 5/24/11
0.7
<0.01
<0.05
<0.05
0.01
<0.1
4.05
0.002
0.118
<0.1
0.04
79.9
0.28
1 <1.4
<17
W -1, EFRC, 6/4/12
0.7
<0.01
<0.05
<0.05
0.02
<0A
<0.05
<0.001
0.115
<0.1
<0.01
77.9
1.30
1.7
3
MW -1, EFRC, 6/17/2013
0.7
<0.01
<0.05
<0.05
:. 0.02
<0.1
<0.05
0.002
0.126
<0.1
<0.01
85.3
1.60
<1.7
<3.3
MW -1, EFRC, 6/18/2014
0.7
<0.01
<0.05
<0.05
0.02
<0.1
<0.05
<0,001
0.121
<0.1
0.01
81.9
0.94
<0.34
<1.28
Colorado Water Standards
Ground Water, Domestic
: 4 1.0
0.005
0.1
1
0.05
0.05 !. 0.035 :
0.1
0.05 0.05 0.03
5
20 5(c) 5(c) 5
Ground Water, Agriculture
0.75 0.01
0.1
0.2
0.1
0.2
0.2
0.02 0.1
2
Surface Water Stream jej
0.75 dis 0.010
0.100
0.200
0.100
0.200
0.200
d
2
d 5(c) 5(c) 5
Surface Water, Domestic
0.005
0.05
1.0
0.05
0.05
0.1
0.05 0.1 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
EPA Water Standards (h)
Maximum
: 4 1.0
10 dis,
30 tot
Average
2 0.5
3 dis,
:. 10 tot
Notes:
1. Water standards are provided for reference only. These standards do not apply to the spring 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 W1
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