1. Select Data Source.
Select 'Database hierarchy defaults' or 'User-provided'. If 'User-provided' is selected, you will be able to change the chemical
toxicity values on the next page.
2. Select Chemicals.
Select one or more chemicals of interest from the pick list and click Retrieve.
3. Enter Soil Concentrations.
Enter soil concentrations for the selected chemicals on the next page.
4. Edit Parameters and Retrieve.
Edit the values in the white cells as needed and click Retrieve.
5. Review and Download Results.
The output will provide a table of soil properties and a second table with the chemical-specific parameters used to calculate the tap water concentration.
The soil and tap water concentrations are highlighted in blue.
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