An official website of the United States government.

Review of Stimulation Fluid Retention Mechanisms and Likelihood of Fluid Communication with Shallow Aquifers: What's New and Different Since the 2004 EPA Study?

Technical Presentation Session 7: Verifying Zonal Isolation, presentation by Scott Cline.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.