EPA's Study of Hydraulic Fracturing and Its Potential Impact on Drinking Water Resources

Supplemental Programmatic QAPP For Work Assignment 5-58, Including Amendment 1 Well File Review in Support of Study of Potential Impacts of Hydraulic Fracturing on Drinking Water Resources, Part 3 (Cadmus)

This QAPP describes the technical details and associated quality assurance and quality control procedures for the well file review research project.

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