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<br />• <br />APPENDIX A. SURFACE DRAINAGE <br />A detailed map of the surface drainage and flow patterns for the Henderson Mine <br />property is presented in Henderson's Storm Water Pollution Prevention Plan. Figure 2 of <br />this SPCC /MCP uses arrows to delineate three types of water flow for Henderson Mine: <br />• Blue solid lines with arrows depict mine and process water flow <br />• Violet solid lines with arrows depict concentrated surface water flow <br />• Red arrows show the anticipated sheet flow <br />• Drains and manholes aze indicated on Figure 2 by black or green numbers or labels <br />For a more comprehensive discussion of best management practices associated with <br />storm water flow, refer to the Storm Water Pollution Prevention Plan. <br />• <br />