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 5 Rajah 49 Mine, Thornton Portal (Rajah Spring)
Th-1- Pnrfel 1P.1ah Rnrinnl
Thornton Portal, EFRC, 9/21/09
Dissolved Metals (mglL)
Dissolved Radionuclides (pCi/L)
Sample Information
As Be Be B Cd Cr Pb Mn MO Ni Se U V Zn
U Ra -226 Ra -228 Ra -228
Th-1- Pnrfel 1P.1ah Rnrinnl
Thornton Portal, EFRC, 9/21/09
1.49
<0.1
<0.01
0.2
<0.01
<0.05
1 <0.05
<0.01
0.3
4.05
0.154
2.02
1 0.3
0.01
1,370
9.7
<0.51
<10.2
Thornton Portal, EFRC, 6130/10
1.39
<0.1
<0.01
<0.2
<0.01
<0.05
<0.05
<0.01
0.2
<0.05
0.146
1.81
0.5
<0.01
1,230
15
<1.0
<16
Thornton Portal, EFRC, 5/24111
1.51
<0.1
<0.01
0.2
<0.01
<0.05
<0.05
<0.01
0.3
<0.05
0.142
1.86
0.4
<0.01
1,260
12
<1.4
<13
Thorton Portal, EFRC, 5/30/12
1.75
<0.1
<0.01
0.1
<0.01
<0.05
<0.05
0.01
0.3
<0.05
0.189
2.06
0.4
<0.01
1,390
11
<.68
<12
Thorton Portal, EFRC, 6/17/2013
1.39
<0.1
<0.01
0.1
<0.01
<0.05
<0.05
0.09
0.3
<0.05
0.154
2.43
0.4
<0.01
1,650
16
<1.9
<17.9
Thorton Portal, EFRC, 6117/2014
1.63
<0.1
<0.01
0.1
<0.01
<0.05
<0.05
0.01
0.3
<0.05
0.19
2.22
0.4
0.01
1,500
9.7
<1.0
<10.7
t:nlnrArin Wnfnr Ctwnrfnrrfs
Ground Water. Domestic
0.01
2.0 0.004 !
0.005
! 0.1
0.05
0.05 0.035
0.1
0.05 0.03
5
20 5(c) 5(c) 5
Ground Water. A riculture
0.1
0.1 0.75
0.01
0.1
0.1
0.2
0.2
0.02 0.1 1
2
Surface Water, Stream e.f
0.100
0.100 0.75 dis !
0.010
i 0.100
0.100
0.200 !
0.200
d
2
5(c ) 5(c) 5
Surface Water, Domestic
0.1 )
1.0 0.004
0.005
0.05 !.
0.05
0.05
0.1
0.05 0.03
5
20 5(c) 5(c) 5
Surface Water Agriculture
0.1
0.1 0.75
0.01
0.1
0.1
0.2
0.2 .
0.02
2
FPA Wvfnr CfnnrfaMe Oh!
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 cetain standards of water use.
3. Metal and radionuclide levels are reported as total recoverable.
Table 5 Water Quality Data
Rajah 49 Mine, Thornton Portal
Page 10 of 16