TDEC-DOR Screening Levels for Chemicals of Potential Concern

For hazardous substances, the Division of Remediation (TDEC-DOR) makes use of the following EPA screening levels for soil, groundwater, soil gas, and/or indoor air:

TDEC-DoR does not consider screening values as default cleanup levels or remediation goals. Remediation goals are determined on a site-specific basis, after adequate site characterization has occurred, and when necessary after a conceptual site model has been developed.

The Division of Underground Storage Tanks' guidance addresses known petroleum contamination. Proper use of these values is also predicated on adequate site characterization and correct use of all TDEC-UST Guidance. 

For more information on using the tables or calculator, please contact:
Ahmet Bulbulkaya 615-532-0227
Justin M. Meredith 615-532-9304

This Page Last Updated: June 14, 2023 at 9:29 AM