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GEOSCIENTIFICINFORMATION.ed_aq_contribute_zone

Published by data.austintexas.gov | City of Austin | Catalog Last Checked: August 01, 2026 at 02:42 PM | Dataset Last Updated: February 23, 2026
This layer represents the boundaires of watersheds which have a contributing impact on the Edwards Aquifer.The Edwards Aquifer contributing zones polygon file was created from modeled boundaries (2003 LIDAR) and customized boundaries based on contours, drainage infrastructure, COA Plans, and staff knowlege.

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