REPORT: EPA Guidelines for Human Exposure Assessment

EPA announces the availability of the 2019 Guidelines for Human Exposure Assessment

REPORT: Systematic Review Protocol for the IRIS Assessment of PCBs (Draft Report)

EPA announced the availability of the draft report, Systematic Review Protocol for the Polychlorinated Biphenyls (PCBs) Noncancer IRIS Assessment (Preliminary Assessment Materials) for a 30-day public review and comment period.

UPDATE: Regional Screening Levels (RSLs) Tables - Nov 2019

EPA's RSL tables provide comparison values for residential and commercial/industrial exposures to soil, air, and tapwater (drinking water). Learn more about the regional screening level tables.

REPORT: Ecological Risk Assessment Support Center (ERASC) Final Report

EPA's Ecological Risk Assessment Support Center (ERASC) announces the release of the final report, Summary Report. Separating Anthropogenic Metals Contamination from Background: A Critical Review of Geochemical Evaluations and Proposal of Alternative Methodology.  This technical paper relates to the issue of background soil chemical demarcation at metals contaminated sites.

Learn more about ERASC | Read about the Report