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r. Hawkulie asked Mr. Munksgaard what process he considered <br />to be',the most susceptible to upset, and Mr. Munksgaard answered <br />that different reliability factors were put on the various <br />processes; however, the reliability factor was one of six factors <br />considered. <br />Mr. Hawkulie asked if CDM had looked at the impact of the <br />effluent disposal option on potable water supplies in the county, <br />and Mr. Munksgaard explained that with respect to individual <br />reuse alternatives, separate documents have been prepared for the <br />County dealing with reuse feasibility studies associated with the <br />West,,the old North, and the new Central regions. Those <br />individual studies make recommendations associated with different <br />pieces of land use that could be utilized for reuse. He <br />emphasized that it was a separate study and not part of this <br />Master Plan. <br />r. Hawkulie asked if CDM is aware that many old sand mines <br />are in the proposed western water irrigation area, and Mr. <br />Munksgaard answered that they are aware that there are sand mines <br />all up and down the sand ridge in the central system, if that is <br />what Mr. Hawkulie is referring to. <br />,Mr. Hawkulie wanted it placed on the record that having <br />these sand mines means that the lower permeability soils have <br />beeniremoved from that area, and therefore, the irrigation area <br />is di',rectly connecting to the shallow, fresh water lens, which <br />they ',believe is the only water source for most of the county. <br />(Chairman Scurlock advised that the County's plan is not <br />based on using the shallow aquifer. Our Master Plan shows that <br />we will continue to use reverse osmosis. However, if Mr. <br />lie is referring to potable water supplies for independent, <br />indi4idual homes, or those from franchised utilities, that may be <br />correct. <br />Mr. Hawkulie thanked the Board for the opportunity of being <br />heard today. <br />AUG 2 b 'i``W <br />'.k <br />46 <br />BOOK MEI 1J <br />