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Cumulative Risk Calculator

Using the Risk Calculator

Do you have a previously saved file?
(dated 2018-07-22 or newer)
Previously Saved Files:
File Number:
Do you want to use the same chemicals and chemical info type?
Save feature information click here.
Save Info
  • We only save files for 30 days
  • To save a file for longer, revisit the page and resave your work
  • To get a populated dropdown menu with recently saved files, you must have COOKIES enabled in your browser
  • Remember to always keep a reference of your file number

Select Scenario






Select Precipitation Zone






Select Chemical Info Type




Select RfD/RfC Type




*Chronic selection will retrieve Chronic-only RfDs/RfCs; Subchronic selection will retrieve subchronic values where possible.


Select Individual Chemicals




Selected


Or Select Individual CAS Numbers






Number of Extra Chemicals

Use this option to calculate cleanup levels for chemicals not in the database. You will be asked to fill out the form for toxicity values and chemical-specific parameters on the next page.


Or Select All



Select Include Metadata