![]() Garage doors are NOT exempt from the NFIP requirement to be breakaway. ( See FEMA Publication TB-9, for additional information.) Utilities and attendant equipment shall not be attached on, passed through, or be located along breakaway walls. No habitable or recreational use of an enclosure will be permitted. ![]() The enclosure will only be used for parking vehicles, storage, or building access. T he enclosure will be constructed with flood resistant materials and not have a finished interior. The enclosure will be constructed with engineer-certified, non-supporting breakaway walls. Per the county Erosion Response Plan, the enclosure is limited to 299 square feet or less. Compliance with this requirement helps our entire community as we protect our access to Federal Flood Insurance and keep insurance coverage premiums at a lower rate. The following FEMA publications are useful when considering how to build a safe and compliant home in the floodplain.The National Flood Insurance Program (NFIP) has a free-of-obstruction requirement that states that they will allow no type of lower area enclosure or construction practice that prevents the free flow of coastal floodwaters and waves beneath the footprint of an elevated building during a base flood event. Elevation Certificates on some properties in the floodplain and in other areas of the city are on file with the Building Department and can be accessed on the elevation certificates page. RequirementsĮlevation certificates are required by the League City Building Department in order to verify that new construction and substantial improvements meet the ordinances and regulations of the City. For more information on requirements for development, refer to the permits page or contact the Building Department staff. Permit information can also be obtained at the League City Building Department located at 500 West Walker Street. Any development in the floodplain without a permit is illegal, and such activity should be reported to the League City Building Department. Ask Advice FirstĬontact the League City Building Department for advice before you construct or place anything in the floodplain to ensure that the proper regulations are followed. It is true that higher regulatory standards provide added protection to structures, but they do not completely eliminate the flooding threat. In the end, the higher standards will also mean a cost savings to the property owners on their flood insurance premiums. Higher standards are necessary to safeguard properties from future flood damage because the minimum standards are not always enough to provide the best protection. Contact the Building Department for additional information. If flood vents are used, please follow the guidelines stipulated in the SOP for Flood Vents. New construction and substantial improvement of any residential structure permitted on or after October 1, 2018, shall have the lowest floor (including basement), elevated a minimum of 24 inches above the larger of the base flood elevation (BFE), the crown of the nearest street or the highest grade adjacent to the building and be a minimum of three inches above the nearest 500-year flood.įor storage sheds and other accessory structures built in some floodplain areas, flood vents can be used in lieu of elevation. One higher standard League City adheres to in its floodplain ordinance is the requirement of all new construction and substantially improved structures. In some cases, the City of League City has chosen to go beyond the minimum standards in order to provide further protections to its citizens. National Flood Insurance ProgramĬommunities participating in the National Flood Insurance Program must regulate to minimum standards in order to provide subsidized flood insurance to their citizens. Substantially damaged or improved structures, where the cost of repair (regardless of the cause of damage) or improvements to a structure equals or exceeds 50% of the building's market value, also require building permits and elevation certificates, and are held to the same standards as new construction. Development includes, but is not limited to, all new construction, filling, grading, and paving. All development in the League City floodplain requires a permit per Chapter 50 (PDF) of the League City Code of Ordinances which was revised in January 2012.
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