Welcome to the QMRA Tool for Water Reuse

This tool is designed to support Quantitative Microbial Risk Assessment (QMRA) for human health in the context of water reuse. Whether you're evaluating the safety of treated wastewater or other reclaimed water sources, this tool helps you assess potential health risks associated with microbial contaminants. This tool is completely free to use.

Try without an account

QMRA is a free and powerful tool to assess microbial risks in water reuse. Use it without logging in for quick, easy access.

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Enhanced Features for Registered Users

If you choose to log in, you'll unlock additional features that enhance your experience:

  • Save Your Assessments: Store your risk assessments for future reference.
  • Compare Results: Analyze and compare multiple risk assessments side by side.
  • Export Options: Download and share your results in convenient formats.

With or without an account, this tool provides risk estimations. Let's get started on your risk assessment journey!