RBCA Tier 1 Look-up Tables
Click on the links below for their respective RBCA Tier 1 Risk Based Screening Levels Look-up Table.
- Tier 1 Surface Soil (0-2 ft) RBSLs Table
- Tier 1 Subsurface Soil (>2 ft) RBSLs Table
- Tier 1 Groundwater RBSLs and Standards Table
- Revised Technical Guidance Document #7: Soil and Groundwater Action Levels for Petroleum Releases under the DEQ Petroleum Release Section
- May 2009 EPA Region 9 Regional Screening Level (RSL) Master Table
