Resources for the Austin Streams I-Plan Update
Data, maps, and other resources for stakeholders' use in updating the Austin Streams I-Plan for total maximum daily loads (TMDLs) to reduce bacteria levels in affected streams.
Austin-area stakeholders are updating their five-year plan to implement bacteria TMDLs for Austin-area watersheds. They have collected the resources below to support their planning efforts.
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I-Plan Outline and Template
Outline of Required I-Plan Update Sections 
Template for Austin I-Plan Update- Assignments for Drafting I-Plan Content
- Worksheet for Evaluating Measures with 2015 Plan Status
Guidelines and Timeline
- Final Stakeholder Guidelines
- Timeline for Producing the Update (Flow Chart)
- I-Plan Review Flow Chart and Production Schedule
First Draft Updated I-Plan
- First Draft I-Plan, minus Data Section
- First Draft I-Plan, minus Data Section
- First Draft Data Section
- First Draft Data Section
- First Draft Austin Parks Foundation Management Measures for Addition to the Plan
- First Draft Austin Parks Foundation Management Measures for Addition to the Plan
Data and Data Reports
Maps and Associated GIS Data
Disclaimer: The maps and GIS shape files provided here were generated in September 2021 by TCEQ's Total Maximum Daily Load Program. The maps are for informational purposes only and are not suitable for legal, engineering, or surveying purposes. They represent only approximate locations.
Best Management Practices
Contact the TMDL Program
Please e-mail tmdl@tceq.texas.gov and mention Austin Area Watersheds in the subject line. Or call us at 512-239-6682.
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