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BLACK <br /> FOX <br /> MINING <br /> Results Since 3/25/2022 <br /> GIR learned of the outlying data results on 4/6/2022.Due to the obscure results not within the consistent <br /> datasets that had been documented over the previous months,multiple laboratories were contacted that <br /> could provide the same analytical methods for the metals of concern with a rush turnaround.Bottle orders <br /> were placed and an aggressive sampling program was implemented starting on 4/9/2022.Seacrest and <br /> Colorado Analytical were chosen as the additionally laboratories.Table 2 lists the analytical results received <br /> from the accelerated testing.Each result is below the discharge limits. <br /> Sample Sampled Analyte Result Units Type <br /> 220411007-02 4/9/2215:00 Cadmium 0.1 ug/L PD <br /> 220411007-02 4/9/2215:00 Copper 1.5 ug/L PD <br /> 220411007-02 4/9/2215:00 Lead 2 ug/L PD <br /> 220411007-02 4/9/2215:00 Silver ND ug/L PD <br /> 220411007-02 4/9/2215:00 Zinc 14 ug/L PD <br /> 220411007-02 4/9/2215:00 Copper 1.5 ug/L TR <br /> 220411007-02 4/9/2215:00 Lead 2.4 ug/L TR <br /> 422155.A 4/9/2215:00 Cadmium ND ug/L PD <br /> 422155.A 4/9/2215:00 Copper 4.21 ug/L Tot <br /> 422155.A 4/9/2215:00 Copper ND ug/L PD <br /> 422155.A 4/9/2215:00 Lead 1.79 ug/L Tot <br /> 422155.A 4/9/2215:00 Lead 1.01 ug/L PD <br /> 422155.A 4/9/2215:00 Silver ND ug/L PD <br /> PAGE 19 OF 29 <br />