This report focuses on the use of enhanced bioremediation technologies at 104 Superfund remedial action sites and other contaminated sites. It provides a snapshot of current applications of bioremediation and presents trends over time concerning selection and use of the technology, contaminants and site types treated by the technology, and cost and performance of the technology.

• Use of Bioremediation at Superfund Sites (PDF)(60 pp, 1 MB, 2001, 542-R-01-019)