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<br />~,1 of5 ,~ Date: NOV 3 0 2007 I Effective Date: MAR 2 0 2008 I Case No.: 07-08-0940P I LOMR-APP <br /> Follows Conditional Case No.: 03-08-0311 R <br /> ..-. <br /> ~?^R:r.i1'~ <br /> ~.~ Federal Emergency Management Agency <br /> ~.>-) <br /> o > .t; Washington, D.C. 20472 <br /> ~~ <:>q,; <br /> :(-1.\'D s~c; <br /> - <br /> LETTER OF MAP REVISION <br /> DETERMINATION DOCUMENT <br />, COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST <br /> City of Arvada BRIDGE FLOODWAY <br /> Jefferson County CHANNEL RELOCATION HYDRAULIC ANALYSIS <br /> Colorado CHANNELIZATION NEW TOPOGRAPHIC DATA <br />COMMUNITY CULVERT <br /> EXCAVATION <br /> FILL <br /> COMMUNITY NO.: 085072 <br />IDENTIFIER Van Bibber Creek APPROXIMATE LATITUDE & LONGITUDE: 39.802, .105.111 <br /> SOURCE: Other DATUM: NAD 83 <br /> ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES <br />TYPE: FIRM' NO.: 08059C0211 E DATE: June 17, 2003 DATE OF EFFECTIVE FLOOD INSURANCE STUDY: June 17, 2003 <br /> PROFILE(S): 511P, 512P <br /> FLOODWAY DATA TABLE: 7 <br />Enclosures reflect changes to flooding sources affected by this revision. <br />, FIRM - Flood Insurance Rate Map; " FBFM - Rood Boundary and Floodway Map; .., FHBM - Flood Hazard Boundary Map <br /> FLOODING SOURCE(S) & REVISED REACH(ES) See Page 2 for Additional Flooding Sources <br />Van Bibber Creek - from the confluence with Ralston Creek to approximately 1,100 feet upstream of Oak Street <br /> SUMMARY OF REVISIONS <br />Flooding Source Effective Flooding Revised Flooding Increases Decreases <br />Van Bibber Creek Zone AE Zone AE YES YES <br /> Floodway Flooclway YES YES <br /> BFEs' BFEs YES YES <br /> Zone X (shaded) Zone X (shaded) YES YES <br />, BFEs - Base Flood Elevations <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 determined that <br />a revision to the flood hazards depicted in the Flood Insurance Study (FIS) report and/or National Flood Insurance Program (NFIP) map is <br />warranted. This document revises the effective NFIP map, as indicated in the attached documentation. Please use the enclosed annotated map <br />panels revised by this LOMR for floodplain management purposes and for all flood insurance poliCies and 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 you have <br />any questions about this document, please contact the FEMA Map Assistance Center toll free at 1-877-336-2627 (1-877-FEMA MAP) or by letter addressed to the <br />LOMR Depot, 3601 Eisenhower Avenue, Nexandria. VA 22304. Additional Information about the NFIP is available on our website at http://www.fema.gov/nfip. <br /> ~.Q-n~ <br /> Beth A. Norton, CFM, Project Engineer <br /> Engineering Management Branch <br /> Mitigation Directorate 112553 10.3.4.01.07080940 102-I-A-C <br />