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

EPA State-level Summaries of FracFocus 1 Hydraulic Fracturing Data

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The EPA developed state-level summaries of chemical and water use using the project database developed from FracFocus 1.0 disclosures with some limited background information on oil and gas production, geology, and regulations for the state. The user guide describes the information presented in the state summaries.