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<br />-4- <br /> <br />- <br /> <br />The HMR PMP used to deternrine the IDF may be reduced based on the average elevation of the <br />drainage basin. The HMR PMP value may be adjusted for the determination of the IDf for drainage <br />basins above 5,000 (ft) MSL in accordance with the following: <br /> <br />General Storm <br />East of the Continental Divide <br />Elevation (ft) <br />6,000 to 12,000 <br />Above 12,000 <br /> <br />%Reduction <br />20 <br />30 <br /> <br />West of the Continental Divide <br />Elevation (ft) <br />5,000 to 8,000 <br />Above 8,000 <br /> <br />% Reduction <br />20 <br />30 <br /> <br />Local Storm <br />Statewide <br />Elevation (ft) <br />10,000 to 11,500 <br />11,501 to 13,000 <br />Above 13,000 <br /> <br />%Reduction <br />20 <br />30 <br />40 <br /> <br />. <br /> <br />, <br />INFLOW DESIGN FLOOD REQUIREMENTS <br />REDUCED FOR ELEVATION <br /> <br />Hazard Classification <br /> <br />Hieh <br /> <br />Dam Size <br /> <br />Large - General Storm East <br />6,000 - 12,000 ft MSL <br />Above 12,000 ft MSL <br />General Storm West <br />5,000 - 8,000 ft MSL <br />Above 8,000 ft MSL <br />Local Storm <br />10,000 -11,500 ft MSL <br />11,501 - 13,000 ft MSL <br />Above 13,000 ft MSL <br /> <br />.8PMP <br />.7PMP <br /> <br />.8PMP <br />.7PMP <br /> <br />.8PMP <br />.7PMP <br />.6PMP <br /> <br />Small- General Storm East <br />6,000 - 12,000 ft MSL <br />Above 12,000 ft MSL <br />General Storm West <br />5,000 - 8,000 ft MSL <br />Above 8,000 ft MSL <br />Local Storm <br />10,000 - 11,500 ft MSL <br /> <br />.8PMP <br />.7PMP <br /> <br />.8PMP <br />.7PMP <br /> <br />.8PMP <br /> <br />. <br /> <br />Sienificant <br /> <br />.75 (.8 PMP) <br />.75 (.7 PMP) <br /> <br />.75 (.8 PMP) <br />.75 (.7 PMP) <br /> <br />.75 (.8 PMP) <br />.75 (.7 PMP) <br />.75 (.6 PMP) <br /> <br />.50 (.8 PMP) <br />.50 (.7 PMP) <br /> <br />.50 (.8 PMP) <br />.50 (.7 PMP) <br /> <br />.50 (.8 PMP) <br /> <br />. <br />