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Greenville County IDEAL, version 4.1.2, was released on December 5, 2023. Updates to the new version of IDEAL include:

  • Minor computational and report edits
  • Updates to the User Defined BMP
  • Modifications to the media layers within the Bioretention cell BMP

Version 4.0.2 of IDEAL (Richland County and Southeast Versions) was released on March 10, 2022. Updates to the new version of IDEAL include:

  • Cistern BMP capabilities
  • Correction of single storm event distribution selections

    To update to the latest version of IDEAL, please contact


    Support for the old (black) hardware keys has ended as of January 1, 2020. To receive your upgraded hardware key (purple) please email Moving forward, all new purchases will receive the new (purple) hardware key.


    If you have any questions or concerns, please contact us. 

    2000 Center Point Drive, Suite 2200
    Columbia, SC 29210

    All emails should be directed to

    For software sales, license agreements, or download questions, contact Kendra Zaruba at 803-214-5948 or Storme Spencer at 803-214-5889.

    For IDEAL modeling support, contact Kendra Zaruba at 803-214-5948 or Storme Spencer at 803-214-5889.

    For SEDIMOT support, contact Jacob Burkey at