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• quality. Historically, Mt. Harris has experienced no problems with <br />water quality or quantity. Given the small size of the area, no future <br />hydrologic problems are anticipated. <br />4.05.3 Diversions and Conveyance of Overland Flow and Shallow Ground <br />Water Flow, and Ephemeral Streams Drainining a Watershed Less <br />Than One Square Mile <br />As mentioned above, Mt. Harris will plan to construct an embankment and <br />sedimentation pond which will have the purpose of producing contribution <br />of suspended solids to any runoff outside the permit area. Additional <br />information on the drainage and sediment control plan is described under <br />Section 2.05.6. The embankment and the sedimentation pond will be <br />located to prevent any contributions of total suspended solids outside <br />the permit area. This drainage and sediment control work will handle <br />runoff from ar, area of only approximately 9.75 acres; this embankment <br />will certainly handle runoff from an area with a watershed much less <br />• than 1 square mile. <br />4.05.4 Stream Channel Diversions (Relocation of Streams) <br />Mt. Harris will divert or relocate no intermittent or perennial streams <br />within the permit area. Therefore, the requirements of this Section are <br />not applicable to the Mt. Harris operation. <br />4.05.5 Sediment Control Measures <br />Discussion on drainage and sediment control is presented under Section <br />2.05.6. As mentioned in this section, Mt. Harris will plan to construct <br />an embankment at the Mt. Harris Loadout such that water is routed into a <br />sedimentation pond. This drainage and sediment control work is designed <br />to avoid erosion and any contribution of sediment load to off-site <br />runoff. Mt. Harris operations covers only 9.75 acres. This area is <br />extremely small and the embankment and sediment pond facility should be <br />• more than ample to control limited runoff at the site. <br />4.05-2 <br />