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-, 2 widths, approximately 60 feet, occurred approximately 600 feet upstream of Frontage Road. The maximum decreases in SFHA and floodway widths, approximately 180 feet, occurred approximately 2,700 feet upstream of Frontage Road, In addition, the SFHA and floodway boundary delineations shifted southwest a maximum of 100 feet approximately 1.350 feet upstream of Frontage Road. The increases in the widths and the shifts in the boundary delineations of the SFHA and floodway are contained on property owned by the Town of Castle Rock. No structures are affected. Although the effective FIRM shows a portion of the revised reach to be within the unincorporated areas of Douglas County, Colorado, the entire area affected by this revision is now within the corporate limits of the Town of Castle Rock because of annexation. The modifications are shown on the enclosed annotated copies of FIRM Panel 0188 C, Profile Panels 35P through 39P, and the Floodway Data Table for Hangmans Gulch, This LOMR hereby revises this panel of the effective FIRM and the Flood Profiles and Floodway Data Table in the FIS report, both dated September 30, 1987. The length of the channel decreased along the revised reach as a result of the improvements. Revised Profile Panels 35P through 39P replace Profile Panels 35P through 40P in the effective FIS report. Profile Panel 40P has been eliminated, The following table is a partial listing of existing and modified BFEs: Location Existing BFE (feet)* Modified BFE (feet)* Hangmans Gulch: Just upstream of Frontage Road Approximately 2,400 feet upstream of Frontage Road Approximately 4,600 feet upstream of Frontage Road 6,195 6,265 6.298 6,195 6.255 6,298 *Referenced to the National Geodetic Vertical Datum, rounded to the nearest whole foot Public notification of the revised BFEs will be given in the DOUlrlas County News Press on or about July IO and July 17, 1996, A copy of this notification is enclosed. Any request for reconsideration must be based on scientific or technical data. In addition, a notice of changes will be published in the Federal Relrister. Because this LOMR will not be printed and distributed to primary users, such as local insurance agents and mortgage lenders, your community will serve as a repository for these new data, We encourage you to disseminate the information reflected by this LOMR throughout the community, so that interested persons. such as property owners, local insurance agents, and mortgage lenders. may benefit from the information. We also encourage you to prepare a related article for publication in your community's local newspaper. This article should describe the assistance that officials of your community will give to interested persons by providing these data and interpreting the NFIP maps. The revisions are effective as of the date of this letter; however. within 90 days of the second publication in the Doulrlas Countv News Press, a citizen may request that FEMA reconsider the determination made by this LOMR. Any request for reconsideration must be based on scientific or technical data. All interested parties are on notice that, until the 90-day period elapses. the determination to modify the BFEs presented in this LOMR may itself be modified.