Sewer Districts are as shown on Tax Maps produced by the Office of Real Property Services. Displayed boundaries were determined using documents and maps filed with the Sullivan County Clerk's Office and/or provided by municipal entities. Boundaries are representational and are intended to be used for general location, assessment, and taxation purposes. This data is open data and can be downloaded for personal use via the Sullivan County GIS Online Geoportal.

Tax Map Boundaries, used for taxation and assessment, within Sullivan County, NY. The Tax Map Boundaries map image layer is available for download by the public. The image can then be used as a reference layer in maps created by the user and for data visualization. Data is also used by GIS staff to create maps and apps for public use. Data was mapped using the NAD 1983 StatePlane New York East FIPS 3101 Feet projection.

Waterbodies as shown on the Sullivan County Tax Maps which are used for taxation and assessment. The Waterbodies feature layer is available for download by the public. Data can then be used to perform analysis, as a reference layer in maps created by the user, and/or for data visualization. Data is also used by GIS staff to create maps and apps for public use. Data was mapped using the NAD 1983 State Plane New York East FIPS 3101 Feet projection.