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Federal Emergency Management Agency Washington, D.C. 20472 CERTIFIED MAIL RETURN RECEIPT REQUESTED IN REPLY REFER TO: Case No.: 99-08-343P The Honorable Robert D. Greenlee Mayor, City of Boulder P.O. Box 791 Boulder, CO 80306-0791 Community: City of Boulder, Colorado Community No.: 080024 Panel Affected: 08013C0395 F En:ective. ~ate of 0 C T 1 2 1999 thiS ReVISIOn: l02-I-A-C Dear Mayor Greenlee: On October 20, 1998, the Federal Emergency Management Agency (FEMA) issued a Letter of Map Revision (LOMR) (Case No. 98-08-409P) to modify the floodplain boundary delineations of the flood having a I-percent chance of being equaled or exceeded in any given year (base flood) along Sunshine Gulch and Sunshine Gulch Tributary and to correct the road alignments in an area bounded by Sunshine Gulch and Goose and Boulder Creeks, as shown on the Flood Insurance Rate Map (FIRM) for Boulder County, Colorado and Incorporated Areas (the effective FIRM for your community). Modifications made by four previously issued LOMRs were inadvertently omitted from the annotated copy of FIRM Panel 08013C0395 F, enclosed with the October 20 LOMR, and the base flood elevation (BFE) of 5,429 feet along Founnile Canyon Creek approximately 2,300 feet upstream of 26th Street was incorrectly designated as 5,425 feet. The annotated Floodway Data Table that accompanied the LOMR issued for Goose Creek on January 16, 1996, inadvertently included infonnation for Cross Section K, which had been deleted. This LOMR is being issued to show the modifications made by the October 20 LOMR and the four previously issued LOMRs; to correct the BFE designation of 5,429 feet along Fourmile Canyon Creek; and to remove the information for Cross Section K from the Floodway Data Table for Goose Creek. This LOMR supersedes the previous LOMR dated October 20, 1998. Using information previously submitted, we have revised the FIRM and FlS report to modify the floodplain boundary delineations along Sunshine Gulch and Sunshine Gulch Tributary; to correct the road alignments in an area bounded by Sunshine Gulch and Goose and Boulder Creeks; to show the BFEs and floodplain and floodway boundary delineations modified by the four previously issued LOMRs; to correct the BFE designation of 5,429 feet along Fourmile Canyon Creek; and to remove the obsolete information for Cross Section K from the Floodway Data Table for Goose Creek. The results of the modifications are shown on the annotated copy of FIRM Panel(s) 08013C0395 F and the affected portion of the Floodway Data Table. This LOMR hereby revises the above-referenced panel(s) of the effective FIRM dated June 2, 1995, and the affected portion of the FIS report dated January 16, 1996.