As the number of Superfund sites In the phases of Remedial Design (RD) and Remedial Action (RA) has grown. we have become increasingly aware of the adverse effects of inadequate or insufficient design data. This paper is intended for use by RPMs as a checklist or reminder to consider certain aspects of RD/RA data needs as early as possible in the life of a Superfund site.

• Data Gaps in Remedial Design (USACE) (PDF)(5 pp, 740 K, 1991)