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Table 4 Lumsden Canyon Seep <br /> Dissolved Metals(mg/L) Dissolved Radionuclides(pCi/L) <br /> Sample Information As Ba Be B Cd Cr Pb Mn Mo Ni Se U V Zn U Ra-226 Ra-228 Ra-226 <br /> Ra-228 <br /> Lumsden Canyon Seep(aka Lumsden Canyon Spring) <br /> Lumsden Spring, EFRC, 4/25/07 0.004 <0.1 <0.01 <0.05 <0.01 <0.1 <0.05 0.086 0.216 <0.1 <0.01 146 1.3 0.4 1.7 <br /> Lumsden Canyon Mouth, EFRC, 6/19/08 0.003 <0.1 <0.01 <0.1 <0.01 <0.05 <0.05 <0.01 <0.1 <0.05 0.085 0.194 <0.1 0.01 131 1.1 0.2 1.3 <br /> Lumsden Canyon Mouth, WWL, 12/04/08 0.008 <0.1 <0.01 0.2 <0.01 <0.05 <0.05 0.02 <0.1 <0.05 0.07 0.201 <0.1 <0.01 136 2.5 1.6 4.1 <br /> Colorado Water Standards <br /> 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 <br /> Ground Water,Agriculture 0.1 0.1 0.75 0.01 0.1 0.1 0.2 0.2 0.02 0.1 2 <br /> Surface Water, Stream e, 0.100 0.100 0.75 dis 0.010 0.100 0.100 0.200 0.200 d 2 5 c 5 c 5 <br /> 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 <br /> Surface Water,Agriculture 0.1 0.1 0.75 0.01 0.1 0.1 0.2 0.2 0.02 2 <br /> EPA Water Standards(h) <br /> Maximum 4 1.0 10 dis, <br /> 30 tot <br /> Average 2 0.5 3 dis, <br /> 10 tot <br /> Notes: <br /> 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 <br /> regulated uses. <br /> 2. Concentrations or activity levels above a state or federal standard are shaded for reference purposes. Shading indicates that the measured level is elevated <br /> compared to certain standards of water use. <br /> 3. Metal and radionuclide levels are reported as total recoverable. <br /> Table 4 Water Quality Data <br /> Lumsden Canyon Seep <br /> 2of2 <br />