Environmental Protection Agency (EPA) www.epa.gov
Hydraulic Fracturing Study Fact Sheet (pdf)
Draft Plan to Study the Potential Impacts of Hydraulic Fracturing (pdf)
The Volunteer Monitor, Volume 21, Number 1, Spring 201007-14-2010
power point describing the Agency’s ongoing development of permitting guidance for
fracking activities using diesel fluids (pdf)
EPA’s Approach to Developing Permitting Guidance for Oil … (pdf) 07-12-2011
Science Advisory Board Review Request PDF (3pp, 85K, About PDF)
Hydraulic Fracturing Draft Study Plan PDF (140pp,2.7M, About PDF)
Press release on Draft Hydraulic Fracturing Study Plan
EPA selects case study locations for Hydraulic Fracturing Study
Criteria for case study location selection
Questions and Answers About EPA’s Hydraulic Fracturing Study
Press release on selection of locations for Hydraulic Fracturing Study Plan
Click here to read the letters sent by EPA to the nine hydraulic fracturing service providers
PDF (10pp, 36K, About PDF).
EPA Press Release on Voluntary Information Request
Click here to read the letter sent by EPA to Halliburton PDF (2pp, 516K, About PDF).
Click here to read the subpoena sent by EPA to Halliburton PDF (11pp, 3.5M, About PDF).
EPA Press Release on Results of Voluntary Information Request