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LIGHT NON-AQUEOUS PHASE LIQUID (LNAPL) SITE MANAGEMENT: LCSM EVOLUTION, DECISION PROCESS, AND REMEDIAL TECHNOLOGIES
Interstate Technology and Regulatory Council (ITRC), LNAPL-3, 2018

This guide builds upon and supersedes the two previous ITRC LNAPL guidance documents in an updated, web-based format. LNAPL-3 is inclusive of materials from LNAPL-1 and LNAPL-2 with new topics presented and previous topics elaborated upon and further clarified. This guide can be used for any LNAPL site regardless of size. After the introduction the guide is organized in the following sections: (1) LNAPL Regulatory Context, Challenges, and Outreach; (2) Key LNAPL Concepts; (3) LNAPL Conceptual Site Model (LCSM); (4) LNAPL Concerns, Remedial Goals, Remediation Objectives, and Remedial Technology Groups; and (5) LNAPL Remedial Technology Selection, followed by five appendices. https://lnapl-3.itrcweb.org/



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