This final report provides a review and synthesis of available scientific information concerning the relationship between hydraulic fracturing activities and drinking water resources in the United States. The report is organized around activities in the hydraulic fracturing water cycle and their potential to impact drinking water resources. The stages include: (1) acquiring water to be used for hydraulic fracturing (Water Acquisition), (2) mixing the water with chemical additives to prepare hydraulic fracturing fluids (Chemical Mixing), (3) injecting the hydraulic fracturing fluids into the production well to create fractures in the targeted production zone (Well Injection), (4) collecting the wastewater that returns through the well after injection (Produced Water Handling), and (5) managing the wastewater via disposal or reuse methods (Wastewater Disposal and Reuse). EPA found scientific evidence that hydraulic fracturing activities can impact drinking water resources under some circumstances. The report identifies certain conditions under which impacts from hydraulic fracturing activities can be more frequent or severe.
This study evaluated the available information on the use, occurrence and analysis of PhACs in US water sources.
Omenn, G.S., G.E. Goodman, M.D. Thornquist, J. Balmes, M.R. Cullen, A. Glass, J.P. Keogh, F.L. Meyskens Jr., B. Valanais, J.H. Williams Jr., S. Barnhart, M.G. Cherniack, C.A. Brodkin, and S. Hammar. 1996. Risk Factors for Lung Cancer ...
This brief document presents the vision and roadmap and focuses on how to move forward on source water protection." -- p. xi
Hazard: The Future of the Salton Sea with No Restoration Project
Evaluación de la política de acceso al agua potable en el Distrito Federal
A Briefing on Microorganisms and Drinking Water Supplies: A Review of the Literature
A Briefing on Emerging Pathogens and Drinking Water Supplies: A Literature Review 1998-1999
This Soil, this Water
Learn how one young man wanted to help the world have clean drinking water. After listening to his first grade teacher, Ryan Hreljac decided that raising money for wells for people who didn't have clean water would be a good thing.
Commercial products frequently add other chemicals to the water in their product to lower the freezing temperature . When you freeze these products and then put them next to food or drinks they can take up a lot of heat , keeping the ...