National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Title/Authors	Accession Number	Publication Year	Page Count
Remediation of Chromate-Contaminated Ground Water Using an In-situ Permeable Reactive Mixture: Field Pilot Test, Elizabeth City, North Carolina. Puls, R. W; Paul, C. J; Clark, P. J.	PB97192819	1997	10 pages
Transport and Transformation of Hexavalent Chromium Through Soils and into Ground Water. Puls, R. W; Clark, D. A; Paul, C. J; Vardy, J.	PB94197597	1994	28 pages
EPA/ITRC/RTDF Permeable Reactive Barrier Short Course.	PB2000104799	2000	302 pages
EPA/ITRC-RTDF Permeable Reactive Barrier Short Course. Permeable Reactive Barriers: Application and Deployment.	PB99164808	1999	242 pages
Field Applications of In situ Remediation Technologies: Permeable Reactive Barriers.	PB99156796	1999	122 pages
EPA Publications Bibliography: Quarterly Abstract Bulletin. October-December 1994.	PB94904204	1994	412 pages