Researchers will utilize a combination of computer modeling, field tests, and laboratory experiments to characterize Marcellus Shale core samples and gain a better understanding of the interactions between the shale matrix and facturing fluids used to stimulate production wells. With a better understanding of the influence those interactions may have on well productivity, researchers will provide new guidelines and presenting optimal choices for the treatment and reuse of flow back water. Another focus is on the beneficial reuse of produced water through the application of various pre-treatment options.