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<br />8 <br /> <br />8 <br /> <br />8 <br /> <br />project would not significantly increase existing rates of <br />surface water in the City, in that the proposed proj ect would <br />not introduce additional amounts of impervious surfaces into the <br />City or result in changes to existing drainage patterns. <br />Therefore, the approval of the proposed project would not result <br />in significant drainage impacts. <br /> <br />F. <br /> <br />Place housing within a 100-year floodplain, as mapped <br />federal Flood Hazard Boundary or Flood Insurance Rate <br />or other flood hazard delineation map? <br /> <br />on a <br />Map <br /> <br />G. <br /> <br />Place housing within a 100-year floodplain, as mapped on a <br />federal Flood Hazard Boundary or Flood Insurance Rate Map <br />or other flood hazard delineation map? <br /> <br />H. <br /> <br />Place within a 100-year floodplain structures which would <br />impede or redirect flood flows? <br /> <br />No Impact <br /> <br />The City of Santa Ana is a participant in the National Flood <br />Insurance Program (NFIP). Communities participating in the NFIP <br />must adopt and enforce minimum floodplain management standards, <br />including identification of flood hazards and flood risks. <br />Participation in the NFIP allows communities to purchase low <br />cost insurance protection against losses from flooding. The <br />flood hazards in the City are depicted on Flood Insurance Rate <br />Maps. The Flood Rate Insurance Maps indicate that portions of <br />the City are within 100-year flood hazard areas. Approval and <br />implementation of the proposed project would not facilitate <br />development within 100-year flood hazard areas or increase flood <br />hazards in the City. <br /> <br />J. <br /> <br />Result in significant alteration of receiving water quality <br />during or following construction. <br /> <br />K. <br /> <br />Could the proposed project result in increased erosion <br />downstream? <br /> <br />No Impact <br /> <br />Erosion refers to the removal of soil from exposed bedrock <br />surfaces by water or wind. The effects of erosion are <br />intensified with an increase in slope, the narrowing of runoff <br />channels and by the removal of groundcover, which leaves the <br />soil exposed. Approval of the proposed project would not result <br />in erosion impacts, in that the proposed project would not <br /> <br />13 <br /> <br />r5F~31 <br />