1988-04-11_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Hydrologic Description ‎(Part 2 of 2)‎
• Section_Exhibit Name: Tab 7
• Media Type: D
• Archive: Yes

Table 7-34A (Cont.)
Summary of the Ranges in Concentration for Trace Elements in the
Ground Water at the Nucla and Nucla East Mining Areas
Parameters and Standards
Units Hg Mo Ni NO2 NO33 Se V Zn pH TDS x x
Monitor ug/l ug/l ug/l mg3l mg/1 ug/l ug/l mg/l 6.5-8.5 <500 mg/1 Cond. SAR 10
Wells
N9 <.2-.2 <50-<50 <20-<20 < .01 <.02-.13 < 1-<2 .01-.13 6.8-7.7 3094-4130 3593 0.45
N4 <.2-<.5 <50-<50 20-20 --- .01-.51 < 1-<2 .02-.07 6.7-7.3 6686-6830 5891 1.36
N4R <.2 <50 <20 < .01 .06 <1 .08 7.0 6368 5310 1.70
N1 <.2-<.2 <50-<50 20-30 < .01 .02-.08 < 1-<l .09-.23 6.9-7.0 2694-2714 3079 1.08
N3 <.2-.3 <50-<50 <20-<20 < .01 < .02-.05 < 1-<2 .02-.06 6.6-7.5 3108-3250 2865 0.64
N27 <.2 <50 <20 < .01 .05 <1 30 .02 7.0 3076 2870 0.48
N22 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.02 < 1-<l 10 .01-.03 7.2-7.7 3266-3450 3186 0.95
N15 <.2-<.2 <50-<50 <20-<20 < .01 3.97-12.34 3-22 10 .04-.34 7.3-7.8 7012-10,074 6184 0.42
�N18 <.2-<.2 <50-<50 <20 --- .08-.52 < 1-2 .01-.07 7.5-7.8 1494-3218 2558 0.65
N18P1 <.2 <50 <20 < .01 .22 <1 <10 .04 7.5 2538 2490 0.26
N21 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.39 < 1-2 <10 .03-.04 7.5-7.6 2552-3982 3150 0.44
N14 <.2-<.2 <50-<50 120-180 .01 <.02-1.47 < 1-1 20 .32-.74 4.7-7.6 4180-4444 3786 0.74
N17P1 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.05 < 1-<l <10 < .01-.01 8.2-9.8 1968-2306 2952 16.3
N20 <.2-<.2 <50-<50 20-40 .01 <.02-.07 < 1-<1 <10 .18-.80 4.5-6.1 1824-3060 2254 0.52
N13 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.05 < 1-<l 20 .01-.37 7.0-7.7 2440-2746 2784 1 .40
N16 <.2-.4 <50-<50 <20-<20 < .01 <.02-.06 < 1- 1 <10 < .01-.04 8.1-9.1 950-1125 1626 25.2
N19 <.2-.2 <50=<50 <20-<20 < .01 <.02-.22 < 1-<l <10 < .01-.65 7.6-8.2 1096-1306 1816 3.42
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