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<br />SOl/tl5'4'&3Jroundwater Model Development Report <br /> <br />Oct. /I, 2001 <br />rage 19 <br /> <br />8) Well locations (if given in !/.i-v. sections, they need to be converted to a consistent <br />coordinate system) <br /> <br />9) Pumping rate and pumping volumes, both historic and future for all wells within <br />the South Metro study area (prefer monthly data) <br /> <br />') <br /> <br />I 0) Water levels VS. time <br /> <br />II) Water demand projections by aquifer <br />12) Ground surface (and measuring point) elevation of well <br /> <br />A summary of the data we have received is shown in Table 6.1, which indicates that most <br />of the requested data has been received by Hydrosphere. <br /> <br />In addition to the new data obtained from the South Metro water providers, we have <br />acquired aquifer elevation data from the Colorado State Engineer's Office (SEO) and the <br />USGS. The SEO maintains and updates a database of geophysical well logs for the <br />Denver Basin. This database is available as Basic Data Report II (George van Slyke, <br />SEO, pers. comm., March 2001). At present the database contains data for approximately <br />4000 logs. Aquifer top and bottom elevation data is included in this database, and it is <br />used in the SEO's groundwater administration for the Denver Basin. <br /> <br />) <br /> <br />Finally, we acquired and analyzed USGS data for aquifer top and bottom elevations. The <br />data was obtained through Ned Banta of the USGS from the NWlS. An on-line search of <br />the NWIS revealed no additional Denver Basin data beyond that provided by Ned Banta. <br /> <br />6.2 Screening Methodologies <br /> <br />As part of the process of incorporating the newly acquired data into the groundwater <br />model, we needed to review and screen the data against existing SB-74 model <br />parameterizations. Only newly acquired South Metro data will be used in the evaluation <br /> <br />) <br /> <br />Hydrosphere Resource Consultants <br />1002 Walnut Suite 200, Boulder, CO 80302 <br />PO Box 445, Socorro, NM 87801 <br />