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<br />!lrs. Judy Sappington <br />State Engineers Office <br />August 25, 1992 <br />Page 7 <br />Only permitted Well #51654, Well B, appears to clearly be within <br />600 feet of the operation. <br />The following wells may to be within 600 feet of the proposed pit: <br />WELL DESIGNATION PERMIT NUMBER 1~AA'~E <br />D NONE CARSON WELL N0. 1 <br />E NONE CARSON WELL N0. 2 <br />F 3597F POERTNER <br />I 13952 PUTNAM WELL N0. 1 <br />Each of these wells will be verified in the field for their <br />location. A waiver agreement will be obtained from each well owner <br />within 600 feet of the proposed gravel pit perimeter. <br />8. CONCLUSIONS 111dD <br />1. The pit will be continuously dewatered and, therefore, <br />evaporation will be limited to the water exposed in the <br />dewatering trench and water exposed in the settling ponds. <br />The total annual evaporative loss will be 2.62 acre-feet <br />2. Other water uses will include water diverted for dust control, <br />3.13 acre-feet, and water retained in the material exported <br />off the site, 6.83 acre-feet. <br />3. The source of replacement water is water associated with the <br />Boyd and Freeman Ditch. The property which will be mined has <br />been irrigated with the ditch and the historic consumptive use <br />is 1.57 acre-feet per acre. Therefore, a dry-up of a minimum <br />of ten acres will provide 15.7 acre-feet of replacement water <br />for this plan. <br />4. The site sits back from the river approximately 3500 feet and, <br />therefore, there is a delay in the timing of the depletions as <br />they reach the river. Bowever, it is proposed in this plan <br />that replacements will be done during the irrigation season. <br />5. There appears to be wells which are within 600 feet of the <br />proposed gravel pit. A wavier agreement will be obtained from <br />each well owner within 600 feet. <br />