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<br />L' <br /> <br />, Page 1 of5 I Issue Date: JAN 1 6 2004 I Effective Date: MAY 1 2 2004 I Case No,: 03-08-0621 P I LOMR-APP <br /> Follows Conditional Case No,: 01-08-397R <br /> ~fARTA{e <br /> :&; Federal Emergency Management Agency <br /> ~ ~ Washington, D.C, :!!O472 <br /> " C:f'.'" <br /> :(-iNo s~ <br /> LETTER OF MAP REVISION <br /> DETERMINATION DOCUMENT <br /> COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST <br /> Adams County BRIDGE HYDRAULIC ANALYSIS <br /> Colorado FILL NEW TOPOGRAPHIC DATA <br /> COMMUNITY (Unincorporated Areas) <br /> COMMUNITY NO.: 080001 <br /> IDENTIFIER E-470 at South Platte River APPROXIMATE LATITUDE & LONGITUDE: 39" 57,046',104051.447' <br /> SOURCE: USGS QUADRANGLE DATUM: NAD 83 <br /> FLOODING SOURCE(S) & South Platte River - from approximately 760 feet upstream of the confluence with Second Creek to approximately 3.400 feet <br /> REVISED REACH(ES) upstream of the confluence with Brantner Gulch <br /> SUMMARY OF REVISIONS <br /> _Effective.Elooding:_Zone.~E Floodway Zone X (shaded) Zone X (unshaded) BFEs. <br /> Revised Flooding: Zone AE Floodway Zone X (shaded) Zone X (unshaded) BFEs. <br /> Increases: YES YES YES YES YES <br /> Decreases: YES NONE YES YES YES <br /> . BFEs Base Flood Elevations <br /> ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES <br /> TYPE: FIRM' NO,: 08001C0055 G Date: August 16 1995 DATE OF EFFECTIVE FLOOD INSURANCE STUDY: August 161995 <br /> FLOODWAY DATA TABLE <br /> PROFILE: 133P <br /> PROFILE: 134P <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 and/or National Flood Insurance <br /> Program (NFIP) map is warranted, This document revises the effective NFIP map, as indicated in the attached documentation, Please <br /> use the enclosed annotated map panels revised by this LOMR for floodplain management purposes and for aU 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 at 1-877-336M2677 (1-877-FEMA MAP) or by letter <br /> addressed to the LOMR Depot, 3601 Eisenhower Avenue, Alexandria, VA 22304. Additional information about the NFl? is available on our website at <br /> htto:/Iwww.fema.aov/nfio. <br /> ~ ~I, <br /> = '<:>' <br /> Doug Bellomo, P,E.. CFM, Acting Chief <br /> Hazard Identification Section <br /> Mitigation Division <br /> Emernency Preparedness and Resnonse Directorate 101827DAU30806211021AC <br />