Schematics

UPDATE: APRIL 2020

As part of the 2020 re-evaluation of the Final Environmental Impact Statement, the schematic design was updated. 

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OFF-SITE DETENTION POND

Potential Upstream Pond Location

Old Bee Caves Road near Sunset Ridge location
Maximum available storage is approximately 100 acre-feet or 32 million gallons. The surface area of the pond is approximately 13 acres.

  • WHY: Ensure this project does not result in flooding impacts
  • WHAT: Provide flood storage at one off-site and upstream detention pond
  • HOW: Build a dam across these natural creek valleys to capture flood waters during intense rain events. The water will then slowly recede over the next hours/days

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Contact Us

P.O. Drawer 15426
Austin, TX 78761-5426