Boundary layer showing the Future Land Use Map for the City of Savannah and unincorporated Chatham County.Edited as requested by the City of Savannah, following changes in municipality boundaries.Use limitations: Available for public use and download via the SAGIS Open Data website.

This dataset delineates the boundaries of the various neigborhood associations in Savannah. In it you can find the Organization name, location and contact information. Please see http://www.savannahga.gov/index.aspx?nid=2365 for an active map of the neighborhoods.

Unit Area as defined by a Letter of Map Ammendment. FEMA also maintains a LOMA database, however it is only a point file.Updated As Needed.Available for download on the SAGIS Open Data website.

Unit Area as defined by a Letter of Map Change. FEMA also maintains a LOMC database, however it is only a point file.Updated as needed.Available for download on the SAGIS Open Data website.

FEMA Flood Map geodatabase downloaded on August 17, 2018. S_FLD_HAZ_AR copied with additional fields added for calculating the X 500 zone and labels with BFE attached.

Data layer providing a rating for areas of Chatham County where groundwater is susceptible to pollution. The Georgia Planning Act requires that land-use ordinances be made in an attempt to protect ground water, be passed and enforced by local governments having juisdiction over significant groundwater recharge areas. Within significant recharge areas, the relative degree of protection required is further defined on the basis of whether the area has high pollution susceptibility. Map developed in 1992.Scale 1:500,000Additional Information can be found at http://www.georgiaplanning.com/documents/EnvironmentalPlanning/GroundwaterMethod1992.pdfDownloaded May 2018 and clipped to Chatham County boundary.Data is available for download on the SAGIS Open Data site.

The City Engineering Department, Chatham County Engineering Department, and SAMSOG have developed the digital plat submittal format and data standards. The standards were developed to standardize all digital plat submissions between the City of Savannah and Chatham County and to streamline the integration of this digital information into Geographic Information Systems datasets. Complete information and requirements can be found at http://savannahga.gov/index.aspx?NID=889.Update Frequency: Edited as needed.Available for download on the SAGIS Open Data website (www.sagis.org).

This layer was created to maintain a neighborhood boundary designation to be used to define geographic locations. It was created using annexations, wards, subdivisions, plats and natural and man-made delineations. Each neighborhood has been assigned a name and number designation. Update Frequency: Edited as needed. Available for download on the SAGIS Open Data website (www.sagis.org).

This report presents the results of the USGS Mineral Resources Program activity to compile a national-scale geologic map database to support national and regional level projects, including mineral resource and geoenvironmental assessments. The only comprehensive sources of regional- and national-scale geologic maps are state geologic maps with scales ranging from 1:100,000 to 1:1,000,000. Digital versions of these state maps form the core of what is presented here. Because no adequate geologic map exists for the state of Alaska, it is being compiled in regional blocks that also form part of this national database. It is expected that this series will completed by approximately the end of 2007. These maps and databases are being released in blocks of states or, in the case of Alaska, as compiled blocks of 1:250,000-scale quadrangles as chapters in this series. For Alaska, formal maps as well as databases are being published here, whereas for the conterminous U.S. only state databases and preview graphics are presented, because published maps for most states already exist. For Alaska these regional compilations will form the base for compiling a new geologic map of the state. As documented in Chapter A, standards for the conterminous U.S. are somewhat different than those for Alaska and Hawaii.

The City Engineering Department, Chatham County Engineering Department, and SAMSOG have developed the digital plat submittal format and data standards. The standards were developed to standardize all digital plat submissions between the City of Savannah and Chatham County and to streamline the integration of this digital information into Geographic Information Systems datasets. Complete information and requirements can be found at http://savannahga.gov/index.aspx?NID=889.Update Frequency: Edited as needed.Available for download on the SAGIS Open Data website (www.sagis.org).

Point data for all libraries within Chatham County, GA. Data was compiled using the Live Oak Public Libraries website and other web-based research to confirm record rooms and college libraries.Published spring 2017, updated Dec. 2018

This dataset includes locations, names and contact information fro the various neighborhood community gardens around Savannah. For more information see http://savannahga.gov/index.aspx?nid=2390 Edited as needed. Available for download on the SAGIS Open Data website (www.sagis.org).

This database is a conflation of the older database and the more current data collected by the Department of Engineering. Many fields have been combined and some removed to make the database more readable and easier to edit. A subtype has been put into place to render the features as either 1) Chatham County Maintained, or 2) Not Chatham County Maintained.The purpose of including non-County maintained pipes serves to understand the complete drainage system connectivity, and also, to easily add or remove existing features into the MS4 should a mistake be discovered or annexation/de-annexations occur.

Location of city request street lights from Georgia Power to be installed in the City of Savannah – a street light that falls within the corporate city limits of City of Savannah and is maintained by the Georgia Power Company. Georgia Power maintained street lights generally include information as to when they were requested, who authorized it, the location and a description of the light.Published September 30, 2002 Update Frequency: Edited as neededAvailable for download on the SAGIS Open Data website(www.sagis.org).

Boundary layer showing the municipalities within Chatham County, Georgia including Bloomingdale, Garden City, Pooler, Port Wentworth, Savannah, Thunderbolt, Tybee Island, Vernonburg and unincorporated Chatham County.Edited following changes in municipality boundaries.Use limitations: Available for public use and download via the SAGIS Open Data website

Parcels within the locally designated Mid-City Historic DistrictEdited as needed.Contact SAGIS for permission to distribute, data sharing agreement required.

Chatham County boundary drawn without the coastal waters.Last edited using 2016 imagery.Available for public use and download via the SAGIS Open Data website.

Subdivision locations as indicated by DPLAT. The geometry from the DPLAT is copied to the GIS along with relevant arributes

Runway centerlines for airports in Chatham County.Original source unknown. Not edited.

Georgia Counties from Atlanta Regional CommissionNo use limitations