This document guides the user through quickling starting and using DRAS 4. For more information on DRAS 4, go to Hazardous Waste Delisting Risk Assessment Software (DRAS).
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Quick Start Guide – A Brief Tutorial for DRAS 4 (PDF)(11 pp, 748 K)