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<br />~ <br /> <br />t Page 1 of 4 I Issue Date: JUN 01 2004 I Effective Date: lU1i 0 1 ?On4 I Case No,: 04-08-0428P I LOMR,APP <br /> &NlT~ <br /> ~.;) Federal Emergency Management Agency <br /> ~~ ~+ Washington, D,C, 20472 <br /> t-1ND s'i-C <br /> LETTER OF MAP REVISION <br /> DETERMINATION DOCUMENT <br /> COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST <br /> Douglas County CHANNEL RELOCATION HYDRAULIC ANALYSIS <br /> Colorado FILL HYDROLOGIC ANALYSIS <br />COMMUNITY (Unincorporated Areas) NEW TOPOGRAPHIC DATA <br /> COMMUNITY NO,: 080049 <br />IDENTIFIER River Canyon APPROXIMATE LATITUDE & LONGITUDE: 39' 26' 07", 105' OS' 46" <br /> SOURCE: USGS QUADRANGLE DATUM: NAD 83 <br />FLOODING SOURCE(S) & West Slocum Gulch - from the confluence with the South Platte River to approximately 1,000 feet upstream <br />REVISED REACH(ES) <br /> SUMMARY OF REVISIONS <br />Effective Flooding: Zone A <br />Revised Flooding: Zone A <br />Increases: NONE <br />Decreases: YES <br />. BFEs Base Flood Elevations <br /> ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES <br />TYPE: FIRM' NO,: 0800490130 C Date: September 30, 1987 NO REVISION TO THE FLOOD INSURANCE STUDY REPORT <br />. FIRM - Flood Insurance Rate Map; .. FBFM - Flood Boundary and Floodway Map; ... FHBM - Flood Hazard Boundary Map <br /> DETERMINATION <br />This document provides the determination from the Department of Homeland Security's Federal Emergency Management Agency (FEMA) <br />regarding a request for a Letter of Map Revision (LOMR) for the area described above. Using the information submitted, we have <br />determined that a revision to the flood hazards depicted in the Flood Insurance Study (FIS) report andlor National Flood Insurance Program <br />(NFIP) map is warranted, This document revises the effective NFIP map, as indicated in the attached documentation, Please use the <br />enclosed annotated map panels revised by this LOMR for floodplain management purposes and for all flood insurance policies and <br />renewals in your community, <br />This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If <br />you have any questions about this document, please contact the FEMA Map Assistance Center toll free .tl-877-336-2677 (l-877,FEMA MAP) or by letter <br />addressed to the LOMR Depot, 3601 Eisenhower Avenue, Alexandria. VA 22304. Additional information about the NFIP is available on our website at <br />htto://w.Nw.fema.cov/nfio. <br /> ~e~ <br /> Kevin C. Long, CFM, Project Engineer <br /> Hazard Identification Section <br /> Mitigation Division <br /> Emeroencv Preoaredness and Resoonse Directorate 102426D,AU40B0428102D . <br /> <br />, <br />