In Situ Bioremediation Documents Click on a link in the following table to view a document online. (Some are in sections because of file size.) A limited number of hard copies of most ISB guidance documents are available. To request one, e-mail your mailing address with the document number(s) to itrc@wpi.org. Regrettably, all hard copies of ISB-2 and ISB-5 have been distributed. To print a document, RIGHT-click on the link in the table and (depending on your browser) select 'Save (Target) As...' or 'Print Target.' NOTE: It is generally faster to download the PDF to a local drive, then open and print it with Acrobat Reader. Doc. # Title Description ISB-1 Case Studies of Regulatory Acceptance of ISB Technologies (February 1996) Pages 1-33, Pages 34-49 Pages 50-64 Case studies of the regulatory barriers and implementation of in situ bioremediation in six states. ISB-2 ISB Protocol Binder & Resource Document for Hydrocarbons (June 1996) (re-released September 1998) General protocol & outline for ISB and literature review for natural attenuation and bioventing of petroleum hydrocarbon ISB-3 Natural Attenuation of Chlorinated Solvents in Groundwater: Principles and Practices (reprinted September 1999) Pages 1-70 Pages 71-123 Description of practices to be used to recognize and evaluate the presence of natural attenuation of chlorinated solvent contamination. ISB-4 ITRC/ISB Closure Criteria Focus Group Report (March 1998) Pages 1-11 Pages 12-22 Pages 23-50 Evaluation of state practices for establishing and implementing closure criteria for bioventing, vapor extraction, and natural attenuation of petroleum hydrocarbons and chlorinated solvents. ISB-5 Cost & Performance Reporting for In Situ Bioremediation Technologies (December 1997) Template for obtaining and reporting cost and performance information about the use of in situ bioremediation. ISB-6 Technical and Regulatory Requirements for Enhanced In Situ Bioremediation of Chlorinated Solvents in Groundwater (December 1998) Pages 1-57 Pages 58-122 Presents and discusses regulatory processes appropriate to a variety of active bioremediation techniques for chlorinated solvents in ground water. ISB-7 Five-Course Evaluation Summary for the ITRC/RTDF Training Course: Natural Attenuation of Chlorinated Solvents in Groundwater (September 1999) Presents a summary of results of surveys returned by people who took the natural attenuation course. ISB-8 A Systematic Approach to In Situ Bioremediation in Groundwater, Including Decision Trees for In Situ Bioremediation of Nitrates, Carbon Tetrachloride, and Perchlorate (August 2002) Provides guidance for the systematic characterization, evaluation, and appropriate design and testing of ISB for any biotreatable contaminant. Click here to read the New Mexico Environment Department's press release regarding their concurrence on this document.