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<br />Page 1 of 4 !Issue Date: AUG 1 9 2005 I Effective Date: DEe o 9 2005 1 Case No.: 05-08-0297P I LOMR-APP <br /> ~ <br /> 1\.) Federal Emergency Management Agency <br /> ~~ '\:).q, Washington, D.C. 20472 <br /> (-'lND s~c; <br /> - <br /> LETTER OF MAP REVISION <br /> DETERMINATION DOCUMENT <br /> COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST <br /> City of Ouray NO PROJECT HYDROLOGIC ANALYSIS <br /> Ouray County HYDRAULIC ANALYSIS <br />COMMUNITY Colorado NEW TOPOGRAPHIC DATA <br /> COMMUNITY NO.: 080137 <br />IDENTIFIER City of Ouray Floodplain Restudy APPROXIMATE LATITUDE & LONGITUDE: 38.023, -107.671 <br /> SOURCE: USGS QUADRANGLE DATUM: NAD 83 <br />FLOODING SOURCE(S) & Portland Creek - from the confluence with the Uncompahgre River to approximately 2,600 feet upstream <br />REVISED REACH(ES) Cascade Creek - from the confluence with the Uncompahgre River to approximately 2,700 feet upstream <br /> SUMMARY OF REVISIONS <br /> Cascade Creek Portland Creek <br />Effective Flooding: Zone A Zone A Zone A <br />Revised Flooding: Zone B Zone AO Zone B <br />Increases: YES YES YES <br />Decreases: YES YES YES <br />. BFEs - Base Flood Elevations <br /> ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES <br />TYPE: FIRM. NO.: 0801370318 C Date: July 3, 1985 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 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 detennination is based on the flood data presently available. The enclosed documents provide additional infonnation regarding this detennination. If <br />you have 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 <br />addressed to the LOMR Depot, 3601 Eisenhower Avenue, Alexandria, VA 22304. Additional infonnation about the NFIP is available on our website at <br />http://www.fema.gov/nfip. a--f4 <br /> Patrick F. Sacbibit. P.E., CFM, Project Engineer <br /> Hazard Identification Section <br /> Mitigation Division <br /> Emeraencv Preoaredness and Resoonse Directorate 10563410.3.1.05080297 1021AC <br />