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Deep bedrock aquifers that underlie the site were unaffected during mining operations due to the <br /> shallow depth of excavation, and will likewise be unaffected by the liners. <br /> It is anticipated that the reservoirs will be filled with water when stream conditions allow, <br /> resulting in two reservoirs with a combined water surface area of approximately 37 acres. <br /> Local surface water ponds, ditches, water courses, and tributaries are shown on the pre-mining <br /> map. The nearest water course is Idaho Creek. There was no documented impact to Idaho Creek <br /> during mining operations, and the liner is not anticipated to impact the creek to any significant <br /> extent. <br /> Duckworth Pit <br /> DRMS 112 Permit Amendment <br /> Page 9 <br />