| This report documents, as of the spring of 2003, the status of treatment technology applications at more than 1,800 soil and groundwater cleanup projects at Superfund Remedial action sites. The status of projects included in the ASR 10th Edition is updated, and new information on projects derived from Records of Decision signed in 2000, 2001, and 2002 is added. The report includes a first time look at the status of over 740 Superfund pump and treat (P&T) projects, and highlights innovations in cleanup technologies, with a special section on Chemical Treatment applications in Superfund. The ASR is based on the analysis of over 2,500 Records of Decision signed since 1982 at 1,499 National Priority List sites. The online version includes new downloadable spreadsheets with the data for several of the key charts and figures in the report. |