Florida Department of Environmental Protection 20210602 Vector Digital Data Set (Polygon) Tallahassee, FL Florida Department of Environmental Protection State of Florida https://fdep.maps.arcgis.com This polygon depicts the possible extent of the Coastal Building Zone (CBZ) of the state of Florida, based on the Florida Statutes s. 161.54 Definitions and s. 161.55 Requirements for activities or construction within the coastal building zone. The criteria to define the extent of the zone varies, depending whether there is a Coastal Construction Control Line (CCCL) in the area or not, and whether it is in the mainland or in a coastal barrier island. Coastal barrier islands were defined as geological features surrounded by marine waters fronting the open waters of the Gulf of Mexico or the Atlantic Ocean, not separated from the mainland by artificial channelization. The criteria used to delineate the boundaries is detailed below: Mainland Areas with CCCL – Limits cover from the Mean High Water (MHW) line to a line 1,500 feet landward from the CCCL. The distance was measured perpendicular to every segment of the CCCL, with the CBZ boundary being the line formed by connecting the landward-most point of all measurements taken. Coastal Barrier Islands with CCCL – Limits cover from the MHW line to either a line 5,000 feet landward from the CCCL measured perpendicularly, or the entire island, whichever is less. Smaller islands attached to the main island were considered part of the coastal barrier island when delineating the CBZ area.Mainland Areas without CCCL – Limits cover all the land seaward from the most landward boundary of the velocity zone (V-zone) fronting upon the Gulf of Mexico or the Atlantic Ocean. Coastal Barrier Islands without CCCL – Limits cover from the MHW line to the landward boundary of the island. All land area in the Florida Keys located within Monroe County is included in the CBZ.161.54 Definitions.https://m.flsenate.gov/Statutes/161.54 161.55 Requirements for activities or construction within the coastal building zone.https://m.flsenate.gov/Statutes/161.55 For issues with this data please contact Jeohusua Lugo at Jeohusua.Lugo@FloridaDEP.gov This polygon depicts the possible extent of the coastal building zone of the state of Florida, based on the Florida Statutes s. 161.54 and s. 161.55. 20210602 publication date Complete As needed -87.531734 -79.884737 30.728426 24.480281 ISO 19115 Topic Category environment None Intended for illustrative purposes only. Boundaries depicted are approximate and should not be considered authoritative for regulatory, engineering or legal determinations. Data is provided without warranty of any kind and FDEP shall not be held liable for damages of any kind including loss of anticipated profits or benefits arising out of use of or reliance on these data. Official coastal zoning determinations should be obtained from the Florida Land and Water Adjudicatory Commission. Florida Department of Environmental Protection Jeohusua Lugo Engineering Specialist IV unknown

2600 Blair Stone Rd

Tallahassee Florida 32399 850-245-7587 n/a jeohusua.lugo@floridadep.gov Florida Department of Environmental Protection Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362 GeoPlan relied on the integrity of the attribute information within the original data. This data is provided 'as is'. GeoPlan relied on the integrity of the original data layer's topology This data is provided 'as is' by GeoPlan and is complete to our knowledge. This data is provided 'as is' and its horizontal positional accuracy has not been verified by GeoPlan This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan 0 onLine Spatial and Attribute Information -downloaded for arcgis desktop (item.pitem) from https://fdep.maps.arcgis.com/home/item.html?id=ad2ed94e4f9a4eec8631e4610a6a58b5 > added to arcmap > exported to fgdb -projected to EPSG=3087 using NAD_1983_HARN_To_NAD_1983_2011 -renamed to cbz_jun21 -deleted Shape__Area and Shape__Length -DESCRIPT calculated based on combination of DEFINITION_SOURCE_TYPE and COASTAL_BARRIER_ISLAND_NAME. If COASTAL_BARRIER_ISLAND_NAME is null, then used COUNTY (this was the case for 50 of the 106 records) -Upcased all records -Added FGDLAQDATE based on date acquired from source -created metadata based on metadata found at fdep.maps.arcgis.com link above GeoPlan 20210928 Vector GT-polygon composed of chains 106 NAD 1983 HARN Florida GDL Albers 24.0 31.5 -84.0 24.0 400000.0 0.0 coordinate pair 0.0001 0.0001 meter D North American 1983 HARN GRS 1980 6378137.0 298.257222101 ETAT.CBZ_JUN21 Geospatial Dataset Producer Defined OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. COUNTY Florida County Name Producer Defined DEFINITION_SOURCE_TYPE The criteria to define the extent of the zone Producer Defined COASTAL_BARRIER_ISLAND_NAME Name of the barrier island. Note: some records are null Producer Defined Shape Feature geometry. ESRI Coordinates defining the features. DESCRIPT Based on combination of DEFINITION_SOURCE_TYPE and COASTAL_BARRIER_ISLAND_NAME. If COASTAL_BARRIER_ISLAND_NAME is null, then used COUNTY (this was the case for 50 of the 106 records) Producer Defined FGDLAQDATE Date GeoPlan acquired data from source. Producer Defined 2021-09-28 00:00:00 2021-09-28 00:00:00 AUTOID SHAPE.AREA SHAPE.LEN Florida Geographic Data Library (FGDL) Sam Palmer GIS Specialist mailing and physical

431 Architecture PO Box 115706

FL 32611 US n/a data@fgdl.org DOWNLOADABLE DATA The Florida Geographic Data Library is a collection of Geospatial Data compiled by the University of Florida GeoPlan Center with support from the Florida Department of Transportation. GIS data available in FGDL is collected from various state, federal, and other agencies (data sources) who are data stewards, producers, or publishers. The data available in FGDL may not be the most current version of the data offered by the data source. University of Florida GeoPlan Center makes no guarantees about the currentness of the data and suggests that data users check with the data source to see if more recent versions of the data exist. Furthermore, the GIS data available in the FGDL are provided 'as is'. The University of Florida GeoPlan Center makes no warranties, guaranties or representations as to the truth, accuracy or completeness of the data provided by the data sources. The University of Florida GeoPlan Center makes no representations or warranties about the quality or suitability of the materials, either expressly or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. The University of Florida GeoPlan Center shall not be liable for any damages suffered as a result of using, modifying, contributing or distributing the materials. A note about data scale: Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data. 1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries. 1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger. Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: http://geoplan.ufl.edu/education.html Vector Digital Data Set (Polygon) www.fgdl.org This data is intended for use with a Geographic Information Systems or Remote Sensing software package. 20210929 Florida Department of Environmental Protection Jeohusua Lugo Engineering Specialist IV unknown

2600 Blair Stone Rd

Tallahassee Florida 32399 850-245-7587 n/a jeohusua.lugo@floridadep.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time