Hydraulic Fracturing of Oil and Gas Wells

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• Threats to water quality
• Inadequate regulation of hydraulic fracturing (including the Halliburton loophole)
• Hydraulic fracturing 101
• More facts, news, other information

Hydraulic fracturing is a common technique used to stimulate the production of oil and natural gas. Typically, fluids are injected underground at high pressures, the formations fracture, and the oil or gas flows more freely out of the formation. Some of the injected fluids remain trapped underground.

A number of these fluids, such as diesel fuel, qualify as hazardous materials and carcinogens, and are toxic enough to contaminate groundwater resources. Read more details in the Oil and Gas Accontability Project's (OGAP) basic primer on hydraulic fracturing.

Washington, D.C. based environmental advocacy group.  Website includes link to video, Fracking and the Environment: Natural Gas Drilling, Hydraulic Fracturing and Water Contamination, from Democracy Now! It includes an interview with ProPublica's Abrahm Lustgarten. 9/3/09.