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<br />./ <br />, . <br /> <br />" Page 1 of5 I Issue Date: JUN t 4 200~ I Effective Date: JUl t ~ 2004 I Case No.: 04.08.0345P I LOMR-APP <br /> Follows Conditional Case No.: 03-08-0083R <br /> ~VARTA.t~ <br /> 8;) Federal Emergency Management Agency <br /> ~" '0'" Washington, D.C. 20472 <br /> l<'flVD s'tG <br /> LETTER OF MAP REVISION <br /> DETERMINATION DOCUMENT <br /> COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST <br /> City of Commerce City CHANNELIZATION HYDRAULIC ANALYSIS <br /> Adams County CHANNEL RELOCATION NEW TOPOGRAPHIC DATA <br /> COMMUNITY Colorado FILL <br /> COMMUNITY NO.: 080006 <br /> IDENTIFIER Belle Creek Filing 4 APPROXIMATE LATITUDE & LONGITUDE: 39053.216',104052.957' <br /> SOURCE: USGS QUADRANGLE DATUM: NAD 83 <br /> First Creek from approximately 900 feet upstream of Brighton Boulevard to approximately 400 feet downstream of <br /> U.S. Highway 85 (US85) <br /> FLOODING SOURCE(S) & Channel A- adjacent to US85, extending First Creek from approximately 400 feet downstream of US85 southward <br /> REVISED REACH(ES) approximately 1,500 feet to 104th Avenue <br /> Channel B - approximately 100 feet west of Channel A, from the confluence with First Creek, approximately 2,000 feet <br /> uostream of Briqhton Boulevard, to 104th Avenue <br /> SUMMARY OF REVISIONS <br /> First Creek Channel A Channel B <br /> Effective Flooding: Zone A Zone A Zone A <br /> Revised Flooding: Zone A Zone A Zone A <br /> Increases; YES NONE NONE <br /> Decreases: YES YES YES <br /> . BFEs Base Flood Elevations <br /> ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES <br /> TYPE: FI RM' NO,: 08001C0045 G Date: Augusl16. 1995 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 Letler 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 all flood insurance policies and <br /> renewals in your community. <br /> This determination is based on the flood data presenUy 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 1-877-336-2677 (1-877-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:/Iwww.fema.oov/nfio. <br /> ~e~ <br /> Kevin C. Long, CFM, Project Engineer <br /> Hazard Identification Section <br /> Mitigation Division <br /> EmerQencv Preparedness and Response Directorate 102426 D,AU4080345 1021C <br />