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Metrorail
Metrorail lines in operation in Fairfax County. The data set was originaly obtained from the Metro Washington Council of Governments (MWCOG) GIS data clearinghouse and conflated...4 total views -
Major Utility Lines
The approximate location of major utility lines (electric, gas, communication) that run across Fairfax County. -
Bicycle Routes
This contains scores developed by the Bicycle Level of Service Model for Fairfax County. Additionally this data contains attributes used to identify road suitability for the... -
Volunteer Group Areas
Areas where volunteer groups operate within Fairfax County. The volunteer groups (also known as Community Based Organizations) are non-profit organizations that provide basic... -
Human Services Regions
Human services regions within Fairfax County. Fairfax County provides an integrated community-based service delivery system to respond to and anticipate the unique needs of...2 total views -
Potential Asbestos Containing Soils
Potential asbestos containing soils in Fairfax County. These soils are mapped over naturally asbestos-containing bedrock. Safety precautions must be taken during construction.... -
Human Services Offices
Human services offices within Fairfax County. “HS_Region” is the office for each human services region, “DFS_Area” is the offices for the Department of Family Services Areas;... -
Quarries
Quarries in Fairfax County. -
Radon Potential Areas
Areas of radon potential within Fairfax County. These areas were developed by short-term test results from a study conducted by the Fairfax County Health Department during the... -
Previously Mapped Marine Clay
These areas were mapped as marine clays in previous surveys. Marine clays are high shrink-swell soils that can cause foundation distress. They are sometimes referred to as... -
Non-Marine Clay Shrink-Swell Soils
Non-marine clay shrink swell soils in Fairfax County. These are soils containing other shrinking-swelling clays that can lead to foundation distress if precautions are not...2 total views -
Marumsco Soils
Marumsco soils in Fairfax County. Marumsco soils are mapped in complexes with other soil types. The complexes are highly variable and consist of combinations of clays, silts,...2 total views -
Watersheds
Watersheds within Fairfax County. There are 30 watersheds delineated across Fairfax County.2 total views -
Landfills
Landfill properties in Fairfax County. -
Resource Protection Areas
The Chesapeake Bay Preservation Ordinance was adopted to protect our local streams and one of the world's most productive estuaries, the Chesapeake Bay, from pollution due to...2 total views -
Voting Precincts
The voting precincts within Fairfax County. -
Polling Places
Voting locations for precincts within Fairfax County. Some features are the voting locations for 2 precincts and are identified in the attributes by having a value in the...2 total views -
Political Jurisdictions
Geographic boundary, portraying extent and limits of land recognized as Fairfax County, Commonwealth of Virginia. Defined in part by both physical features (Potomac and Occoquan...
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