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• Guidance for Evaluating Technical Impracticability of Ground-Water Restoration

Guidance for Evaluating Technical Impracticability of Ground-Water Restoration

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Cover Page (PDF 1M, 1 page)
Part 1 (6 pp, 424K)
Part 2 (8 pp, 483K)
Part 3 (8 pp, 466K)
Part 4 (6 pp, 365K)

This interim final guidance clarifies how EPA will determine whether ground water restoration at Superfund and RCRA sites is technically impracticable and if so, what alternative measures must to undertaken to ensure that a final remedy is protective. Topics include the types of technical data needed, the criteria for decisions, the types of documentation needed, and alternative remedial strategies for sites with dense non-aqueous phase liquids (DNAPLs).

 

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