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The DRASTIC Assessment of Travis County

The DRASTIC Assessment of Travis County. Brian Au. What is DRASTIC?. EPA Model (1985) groundwater susceptibility to pollution. Governing Equation:. Examples of Parameter Ratings. Example of a DRASTIC Parameter Map. Works in Progress (water depth). Almost half is downdip

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The DRASTIC Assessment of Travis County

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  1. The DRASTIC Assessment of Travis County Brian Au

  2. What is DRASTIC? • EPA Model (1985) groundwater susceptibility to pollution Governing Equation:

  3. Examples of Parameter Ratings

  4. Example of a DRASTIC Parameter Map

  5. Works in Progress (water depth) Almost half is downdip from the Trinity aquifer!

  6. Why should we care? • Because we’re environmental engineers! • And why should everyone else care? • Better allocation of resources • Cheap! • Pretty maps

  7. Where in the world is vadose zone data?

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