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<br /> <br />SEm'.SEVEN <br /> <br />Grand Valley <br /> <br /> <br />. <br /> <br />7.2.2 Flow Data <br /> <br />No flow data was collected because no streams or creeks were directly affected by the rainfall <br />events, <br /> <br />7.3 EXTENT OF FLOODING <br /> <br />The majority of collected flood infonnation was obtained from Mr, Ed Hill of CDOT, <br /> <br />7,3,1 Affected Streams and Local Drainage Areas <br /> <br />The investigation shows that there were no reports that any streams were significantly affected <br />by the September 131h event. <br /> <br /> <br />URS <br /> <br />T \PROJECTS\ClllUS8l!.CWC8.fLOO03XlC.R?TS\SUB.00I60.PROJ.OElll;'REPORl1F'NAl. REPORT \ OOC\2<>....R-ll2',\ 7-4 <br /> <br /> <br />7,3,2 Inundation Limits <br /> <br />The only inundation from the stOrol reported by Mr, Hill was at the Interstate 70-Palisade <br />exchange, where approximately 48 inches of debris was deposited. Estimated inundation limits <br />are shown on Figure 7,} -2. <br /> <br />7,4 FLOOD DAMAGES <br /> <br /> <br />. 7,4,1 Public Property Damages <br /> <br />No public property damages or expenditures were reported other than roadway cleanup as <br />discussed below. <br /> <br />7.4.2 Private Property Damages <br />No private property damages or expenditures were reported, <br /> <br />7.4.3 Emergency Response, Cleanup, and Repair <br /> <br />Several cleanup activities were required after the stonn: clearing debris from the Interstate 70- <br />Palisade exchange, reshaping drainage ditches, and cleaning stonn sewer structures, Mr. Hill <br />reported no serious tranic delays; (-70 remained open throughout the entire time period, Flood <br />related damages incurred by CDOT were estimated to total $30,000. <br />