#Fema flood zones list code#

The maps are being updated because the majority of the maps are based on analyses that were performed over 25 years ago. On January 30, 2017, FEMA posted digital copies of preliminary Flood Insurance Rate Maps (FIRM), Flood Insurance Study (FIS) report materials, and supporting data on their Map Service Center website.Use the 'Address Search' to enter an address and zoom the map into the appropriate area.Īlternatively, the following link is provided by FEMA to access the same information, however, the Williamson County webpage linked previously is more user friendly: Simply click the blue 'I want to…' button to see a list of options. Williamson County has prepared a Simple Mapping Tool that compares the current effective floodplain limits to the proposed new floodplain limits. In most cases, mapped drainage boundaries have not changed. The new floodplain maps are the result of new technology and data which yields a better assessment of where flooding is most likely to occur close to creeks and more accurately predict floodplain boundaries. The City of Cedar Park was an active member of the Technical Advisory Committee for the UBCWCID watershed study. The new maps are a result of a multi-year study of the Upper Brushy Creek watershed prepared by the Texas Water Development Board (TWDB) and the Upper Brushy Creek Water Control and Improvement District (UBCWCID). The 1% annual chance flood is also referred to as the base flood or 100-year flood. SFHAs are defined as the area that will be inundated by the flood event having a 1% chance of being equaled or exceeded in any given year. FEMA identifies floodplains in order to calculate flood risks for insurance purposes, particularly within Special Flood Hazard Areas (SFHA). The Department of Homeland Security's Federal Emergency Management Agency (FEMA) is in the process of releasing new floodplain maps for the portion of the City of Cedar Park that lies within Williamson County. View the Interactive Map with General Overview of Changes. Homeowners, renters and business owners in Williamson County are encouraged to look over newly released preliminary flood maps in order to determine their flood risks and make informed decisions.Ĭounty officials and the Federal Emergency Management Agency (FEMA) are presenting the preliminary maps to communities and unincorporated areas in Williamson County in order to help leaders and residents identify known flood risks and use that information to make decisions about buying flood insurance and any future development. Frequently Asked Questions Regarding the Effect That Revised Flood Hazards Have on Existing StructuresĪlthough FEMA will no longer distribute paper copies of LFD enclosures, hard copies of these documents may be obtained by contacting the FEMA Map Information eXchange.Preliminary Flood Maps in Williamson County, TX Ready for Public View.NFIP Elevation Certificate and Instructions.

#Fema flood zones list code#

NFIP Regulations ( Title 44, Chapter 1, Code of Federal Regulations).Use of Flood Insurance Study (FIS) Data as Available Data.The following documents, previously distributed in paper form with LFDs, are available digitally for viewing or download: Number of Panels: Number of new or updated FIRM/DFIRM panels on which the community is shown.Īs part of the ongoing FEMA effort to minimize hard copy (paper) distribution of flood hazard information, FEMA has discontinued the distribution of hard-copy enclosures with LFDs.CTP: Whether or not the community is participating in the Cooperating Technical Partners Program.This may be compared to the community population to help identify highly insured areas. Number of Insurance Policies: The number of flood insurance policies in force (according to the FEMA Community Information System) at the time the LFD list was prepared.This is helpful in determining what kind of study took place and whether the insurance industry could be affected. Letter Type: The type of LFD that was sent to the community.A change from A to B or B to C could result in a change in the type of policy required and/or premium. If a change occurs in the 60.3 Existing and the 60.3 Revised codes, this could affect the insurance industry.CFR 60.3 Revised: The section of 44 CFR 60.3 that the community must adopt and enforce in its floodplain management ordinance before the new or updated FIRM/DFIRM becomes effective.Title 44 of the Code of Federal Regulations (CFR) 60.3 Existing: The section of the CFR,-Chapter 1, Section 60.3, or 44 CFR 60.3-that the community is already enforcing, as a participant in the National Flood Insurance Program, based on the information shown on the current, effective FIRM.Community Name: Community name and type (City, Village, etc.).State: State in which the community is located.