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II.A. Referring to the Annual Hydrology Report (AHR), Figure 10 is a plot of water <br />level data for Well 83-03 which is completed in the Middle Sandstone. The <br />linear regression line shows an overall water level decrease from an <br />elevation of approximately 6255 feet in 1984 to approximately 6245 feet in <br />1992. This indicates an overall decline in Well 83-03 of 10 feet rather than <br />15 feet as reported in the AHR. CEC should submit the appropriate <br />correction for clarity. <br />II.C. Table 1 of the AHR does not show the screened interval for the Okie Plaza <br />well. CEC should make the appropriate correction. Although this well is <br />planned to be mined through during 1994, this information should be <br />included within the permit for analysis of the historical data. <br />III.B.2. Figures 12 through 24, illustrating water elevation and conductivity <br />trends in the bedrock ground water monitoring wells from 1986 <br />through the present were updated as requested in the Preliminary <br />Adequacy Review. However, graphs illustrating water elevations in <br />the Trout creek Sandstone were not provided and should be <br />included in the PHC. The graphs provided in the AHR could be used <br />in the PHC. <br />III.B.3. Figure 24, illustrating conductivity trends in the alluvial wells, was <br />updated as requested in the original PAR. However, Figure 22, <br />illustrating water level trends in the alluvial wells was missing from the <br />submittal and no water level data were provided. CEC should submit <br />Figure 22, updated to show water level trends through the present. <br />CEC Response <br />CEC believes that all of the previously noted items have been addressed in the <br />previous submittal. Please advise us if the Division feels otherwise. <br />DMG Concern <br />III.B.4. This comment, which originally requested an update on groundwater <br />TDS concentrations, should have referred to mine water discharge <br />rather than ground water from the bed rock monitoring wells. An <br />update on trends in mine water discharge TDS concentrations is <br />hereby requested. The trends may be presented in graphical form <br />or as a text discussion with specific references to the supporting <br />data, which should be provided. The specific discharge points that <br />should be discussed are the No. 5 mine discharge and 7 North <br />Angle. <br />