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as they are. US-LD is located about 3,000 feet upstream from the permit boundary and DS-LD <br />is located not even midway along the western edge of the permit boundary. <br />25. Referring to Map 08, "Hydrologic Monitoring Locations" for Rule 2.05.6(3)(b)(iv), please <br />explain why surface water monitoring station DS-CR is located where it might be influenced by <br />the adjacent gravel pits and by the flow from the upriver Grand Valley Canal. <br />26. In Section 2.05.6(3) on permit text page 2.05-47, it is stated that surface and ground water <br />would flow in the direction of the topography to the southwest. Please explain why ground <br />water could not flow in a direction other than that of the topography. <br />27. The Division understands that CAM has applied for the NPDES permit and will provide a copy <br />to the Division for insertion into the permit application package when the permit is obtained. <br />28. The Division understands that CAM has applied for the appropriate permit from the Army <br />Corps of Engineers for the wetland disturbances and will provide a copy to the Division for <br />insertion into the permit application package when the permit is obtained. <br />29. Since there are several locations where the railroad spur and loop are close to Reed Wash, the <br />Division suggests that a barrier, such as a berm, be constructed between the railroad tracks and <br />Reed Wash in case of a coal spill from the railcars. <br />If you have any questions, please contact me. <br />cc: Sandy Brown <br />c: /word2007/fruita/pr2memo 1 <br />4