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Home My WebLink About20160233.tiff OjRT4 . °: Federal Emergency Management Agency cI...o ,- Washington, D.C. 20472 RECEIVED 4Nr,_sti, January 7,2016 SAM Ti 2 20 WELD CERTIFIED MAIL IN REPLY REFER TO: COMMISSIONERS RETURN RECEIPT REQUESTED Case No.: 15-08-1446P Community Name: Weld County, CO The Honorable Barbara Kirkmeyer Chair, Weld County Board of Commissioners Community e Date of 080266 Effective of P. O. Box 758 This Revision: May 13,2016 Greeley, CO 80632 Dear Ms. Kirkmeyer: On December 29,2015 you were sent a Letter of Map Revision(LOMR)for Weld County, CO. Due to an oversight, the Summary of Discharges Table(SDT)2(two pages)was not listed on the first page of the Letter of Map Revision Determination Document(DD)and omitted in the LOMR package. We have listed SDT 2 in the first page of DD and enclosed it in this letter, along with SDT 2. Please replace the first page of DD with enclosed and add SDT 2 in the LOMR package that you have received previously. We apologize for any inconvenience this may have caused. If you have general questions about your request,Federal Emergency Management Agency (FEMA) policy,or the National Flood Insurance Program, please call the FEMA Map Information eXchange (FMIX),toll free, at 1-877-FEMA MAP(1-877-336-2627). If you have specific questions about this LOMR, please contact the Revisions Coordinator for this LOMR, Paul Anderson, P.E., CFM by email at andersonp@cdmsmith.com, or by telephone at (303)383-2418. Sincerely, Luis Rodriguez, P.E.,Chief Engineering Management Branch Federal Insurance and Mitigation Administration List of Enclosures: Letter of Map Revision Determination Document Summary of Discharges Tabie 2 cc: Ms. Terri Fead, P.E., CFM Project Manager Floodplain Management Program Urban Drainage and Flood Control District Mr. Tom Parko, Jr. Floodplain Administrator Weld County l -/t -,2j/la 2016-0233 Page 1 of 4 Issue Date:December 29,2015 Effective Date:May 13,2016 Case No.: 15-08-1446P LOMR-APP _c'a�..... ....7.�\R W Federal Emergency Management Agency x.' Washington, D.C. 20472 LETTER OF MAP REVISION DETERMINATION DOCUMENT COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST Weld County NO PROJECT UPDATE Colorado (Unincorporated Areas) COMMUNITY COMMUNITY NO.: 080266 IDENTIFIER Weld County FHAD APPROXIMATE LATITUDE AND LONGITUDE:40.004,-104.932 SOURCE: USGS QUADRANGLE DATUM: NAD 1983 ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES TYPE: FIRM NO.: 08123C2100E DATE: January 20,2016 DATE OF EFFECTIVE FLOOD INSURANCE STUDY:January 20,2016 PROFILE(S): 145P-147P FLOODWAY DATA TABLE: 5 SUMMARY OF DISCHARGE TABLE:2 Enclosures reflect changes to flooding sources affected by this revision. *FIRM-Flood Insurance Rate Map;**FBFM-Flood Boundary and Floodway Map;***FHBM-Flood Hazard Boundary Map FLOODING SOURCES AND REVISED REACHES Big Dry Creek—from approximately 9,830 feet to approximately 9,870 feet upstream of Weld County Road 4 Union Pacific Split Flow—from approximately 2,770 feet downstream to approximately 350 feet upstream of Colorado Boulevard SUMMARY OF REVISIONS Flooding Source Effective Flooding Revised Flooding Increases Decreases Big Dry Creek No Floodway Floodway YES NONE No BFE BFE YES NONE Zone A Zone AE YES YES Union Pacific Split Flow No Floodway Floodway YES NONE No BFE BFE YES NONE Zone X(shaded) Zone AE YES NONE *BFEs-Base Flood Elevations DETERMINATION This document provides the determination from the Department of Homeland Security's Federal Emergency Management Agency(FEMA) regarding a request for a Letter of Map Revision (LOMR)for the area described above. Using the information submitted,we have determined that a revision to the flood hazards depicted in the Flood Insurance Study(FIS)report and/or National Flood Insurance Program (NFIP)map is warranted. This document revises the effective NFIP map, as indicated in the attached documentation. Please use the enclosed annotated map panels revised by this LOMR for floodplain management purposes and for all flood insurance policies and renewals in your community. This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If you have any questions about this document,please contact the FEMA Map Information eXchange toll free at 1-877-336-2627(1-877-FEMA MAP)or by letter addressed to the LOMC Clearinghouse,847 South Pickett Street,Alexandria,VA 22304. Additional Information about the NFIP is available on our Web site at http://www.fema.gov/nfip. 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