"Suffolk County’s Farmland Development Rights program began in 1974 and is the oldest purchase of development rights (PDR) program in the nation. The Suffolk County PDR program continues to be a model for PDR programs across the nation. The farmland PDR program serves many vital functions but most importantly, it ensures that rich, viable agricultural soils and farmland properties within Suffolk County will be preserved permanently for farming use. Suffolk County has successfully protected approximately 11,000 acres of farmland since the program’s inception and over 20,000 acres have been preserved County-wide through a variety of County, Town, and Non-Profit farmland preservation efforts." Please visit the Farmland Preservation website for more information.

This GIS dataset was prepared by the Suffolk County Department of Economic Development and Planning for the Suffolk County Department of Health Services as part of the Suffolk County Subwatersheds Wastewater Plan titled Suffolk County Management Program for the Reduction of Nitrogen Loading from Wastewater Sources. The Department of Economic Development & Planning was asked to provide “parcel-specific buildout land use” for all of Suffolk County. In order to provide parcel-specific buildout land use, the land use for each and every distinct tax map parcel in the Suffolk County Real Property Tax Service Agency Tax Map Album had to be checked and updated. Following this task, parcel-specific land available for residential development was determined, and then residential buildout was calculated.

Land Use MethodologyA significant effort was required to verify and correct the land use codes to produce an accurate parcel-specific land use database, especially given the large geographic extent of Suffolk County, the large number of individual parcels, and the variety of development across the County. In 2017, the Suffolk County Division of Planning & Environment began to comprehensively update its land use inventory for 2016 for all 581,000 land parcels in Suffolk County. The Division’s GIS was employed to link land use data with parcels shown on the Suffolk County Real Property Tax Map.

1840 map of Suffolk County, New York. Created by David H. Burr. Available through the David Rumsey Map Collection.Citation: Burr, D. H. Map of the County of Suffolk (New York). Ithaca: Stone & Clark, 1840. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~296700~90068099:Map-of-the-County-of-Suffolk--New-Y?sort=Pub_List_No_InitialSort%2CPub_Date%2CPub_List_No%2CSeries_No&qvq=q:long%20island%2C%20ny;sort:Pub_List_No_InitialSort%2CPub_Date%2CPub_List_No%2CSeries_No;lc:RUMSEY~8~1&mi=109&trs=170

This GIS dataset was prepared by the Suffolk County Department of Economic Development and Planning for the Suffolk County Department of Health Services as part of the Suffolk County Subwatersheds Wastewater Plan titled Suffolk County Management Program for the Reduction of Nitrogen Loading from Wastewater Sources. The Department of Economic Development & Planning was asked to provide “parcel-specific buildout land use” for all of Suffolk County. In order to provide parcel-specific buildout land use, the land use for each and every distinct tax map parcel in the Suffolk County Real Property Tax Service Agency Tax Map Album had to be checked and updated. Following this task, parcel-specific land available for residential development was determined, and then residential buildout was calculated.

Suffolk County Shellfish Aquaculture Lease Program in Peconic Bay and Gardiners Bay - Ten Year Review. This application was created for public viewing during the review process.

This feature class was created by exporting the Census Block Group features from the 2020 TIGER/Line Geodatabase.TIGER Geodatabases are spatial extracts from the Census Bureau’s MAF/TIGER database. These files do not include demographic data, but they contain geographic entity codes that can be linked to the Census Bureau’s demographic data.

Extracted area from Map of Suffolk County, Long Island, New York from actual surveys. Published by John Douglass. Cartography by J. Chance Jr. From the Norman B. Leventhal Map Center: https://collections.leventhalmap.org/search/commonwealth:4m90f1959Citation: Chace, J. "Map of Suffolk Co., L.I., New York." Map. Philda: John Douglass, [1858]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:4m90f1959 (accessed January 05, 2023).

This information mapping tool is a configuration of Web AppBuilder for ArcGIS that can be used by the general public that will identify the storm surge zone for the selected address or location, to assist them with their preparedness planning Learn more

This vector dataset provides polygons that represent significant golf course facility locations in Suffolk County. These courses can be publicly (State, County, Town, Village) or privately owned. This dataset can be linked with the GolfCoursePoint feature class by the FACILITYID field. In some cases, there may be multiple Golf Course Points for a single Golf Course Polygon. These data are organized for consumption in desktop and web applications.

1887 property map of Islip Village, New York and surrounding vicinity. Created by Eugene R. Smith. Available through Brooklyn Public Library's Center for Brooklyn History.Citation: Property map of Islip Village and vicinity: Suffolk County, N.Y.: made from original surveys by Eugene R. Smith, civil engineer, Islip, Suffolk Co. N.Y.; [1887], Map Collection, L.I.-[1887?].Fl; Brooklyn Historical Society. https://mapcollections.brooklynhistory.org/map/property-map-of-islip-village-and-vicinity-suffolk-county-n-y-made-from-original-surveys-by-eugene-r-smith-civil-engineer-islip-suffolk-co-n-y/

In addition to parks and trails near stations, the maps include nearby amenities such as:DowntownsMuseumsTheatersHistoric SitesBoat RentalsBike RentalsSkate ParksBeachesBowlingIce SkatingGolfingPlaygroundsBoardwalksBreweriesVineyardsDistilleries

Vector polygon map data of sewer districts from Suffolk County, New York containing 24 features.

A sewer district, also known as a sanitary district or wastewater district, is a local government agency responsible for managing and maintaining sewer systems within a specific geographical area. These districts are tasked with collecting and treating wastewater and sewage from homes, businesses, and industries to prevent pollution of waterways and protect public health.

Sewer districts typically oversee the construction, operation, and maintenance of sewer pipes, pump stations, treatment plants, and other infrastructure necessary for wastewater management. They may also implement regulations and programs to promote water conservation and pollution prevention within their jurisdiction.

This sewer district data is available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.

Extracted area of Shelter Island, from Map of Suffolk County, Long Island, New York: from actual surveys. Published by John Douglass. Cartography by J. Chance Jr. From the Norman B. Leventhal Map Center: https://collections.leventhalmap.org/search/commonwealth:4m90f1959Citation: Chace, J. "Map of Suffolk Co., L.I., New York." Map. Philda: John Douglass, [1858]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:4m90f1959 (accessed January 05, 2023).

A map used in the Small Business Locator application to find local businesses and review current operating hours or job opportunities.

Crosswalk numbers for the city of Boston. Generated in July 2008 from original maps dated 1951-1962 and related sketches. Placed using centerlines from Water and Sewer as well as block defintions. Shapefiles for individual districts were merged into this one file but do not have an active connection. Some discrepency between centerlines and earlier maps was allowed, though obvious problems were marked in red. The legend is consistent between all districts, except for Roxbury where the map did not distinguish mid-block or school crosswalks.

Extracted area of the town of Sag Harbor, from Map of Suffolk County, Long Island, New York: from actual surveys. Published by John Douglass. Cartography by J. Chance Jr. From the Norman B. Leventhal Map Center: https://collections.leventhalmap.org/search/commonwealth:4m90f1959Citation: Chace, J. "Map of Suffolk Co., L.I., New York." Map. Philda: John Douglass, [1858]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:4m90f1959 (accessed January 05, 2023).

These data were automated to provide an accurate high-resolution historical shoreline of Ragged Island Creek to Craney Island West in Suffolk County, VA suitable as a geographic information system (GIS) data layer. These data are derived from shoreline maps that were produced by the NOAA National Ocean Service including its predecessor agencies which were based on an office interpretation of...

Extracted area of the town of Smithtown from Map of Suffolk County, Long Island, New York: from actual surveys. Published by John Douglass. Cartography by J. Chance Jr. From the Norman B. Leventhal Map Center. https://collections.leventhalmap.org/search/commonwealth:4m90f1959Citation: Chace, J. "Map of Suffolk Co., L.I., New York." Map. Philda: John Douglass, [1858]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:4m90f1959 (accessed January 05, 2023).

Extracted area of the town of East Hampton from Map of Suffolk County, Long Island, New York: from actual surveys. Published by John Douglass. Cartography by J. Chance Jr. From the Norman B. Leventhal Map Center. https://collections.leventhalmap.org/search/commonwealth:4m90f1959Citation: Chace, J. "Map of Suffolk Co., L.I., New York." Map. Philda: John Douglass, [1858]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:4m90f1959 (accessed January 05, 2023).