Do not use this data to make zoning determinations. This data does not show all zoning regulations for an address, including overlays and situations where an address has more than one zoning. Also, the data may be out of date. Use the interactive mapping application https://maps.austintexas.gov/GIS/PropertyProfile/ to make zoning determinations, and call 311 if you have questions about zoning. Zoning only applies to addresses within the City of Austin city limits. This dataset is a list of addresses with their zoning provided to answer questions such as "what property addresses have CS zoning." This data is derived from GIS layer for address and zoning. The place_id field is provided for linking to the addresses GIS layer. This product is produced by the City of Austin for informational purposes. No warranty is made they City of Austin regarding specific accuracy or completeness.

This layer contains the Extra-Territorial Jurisdiction (ETJ) boundaries in the greater Round Rock area, located in Williamson County, Texas. This layer is part of an original dataset provided and maintained by the City of Round Rock GIS/IT Department. The data in this layer are represented as polygons.An Extra-Territorial Jurisdiction (ETJ) is the legal capability of a municipality to exercise authority beyond the boundaries of its incorporated area. In the US, Texas is one of the many states that allow cities to claim ETJ to contiguous land beyond their city limits. This layer contains 22 ETJ entries belonging to the following cities: Austin, Bartlett, Cedar Park, Coupland, Florence, Georgetown, Granger, Hutto, Jarrell, Killeen, Leander, Liberty Hill, Pflugerville, Round Rock, Taylor, Thorndale, Thrall, and Weir.

Map of the available data for gas pipelines greater than 8 inches contained within or passing through the City of Austin Extra Territorial Jurisdiction (ETJ) circa 2010. Data source: Texas Railroad Commission. This map has not been updated since 2011. Please visit the Texas Railroad Commission website for current data.

Grasslands are areas of undeveloped land in the Austin ETJ where the dominant vegetation consists of sizeable communities of predominantly native grasses. The purpose of this feature class is to track the preservation of grassland or prairie areas. These grasslands were digitized from construction plans, environmental assessments, and City of Austin staff field observations into a versioned SDE database using ArcMap. Actual areas for any particular feature may be fluctuate due to antecedent rainfall, subsequent development activity or the invasion of woody species, Grasslands are not, at the time of this writing, a protected Critical Environmental Feature.