The Safety of Fracturing Fluids – A Quantitative Assessment by Steve Coffman, member of the Committee to Preserve the Finger Lakes –
August 4, 2009
In response to a FOIL request to New York State’s Department of Environmental Conservation, the Committee to Preserve the Finger Lakes received a list of 48 toxic substances (as defined by the DEC or EPA) permitted for use in hydraulic fracture drilling of gas wells in the Marcellus Shale formation in Yates, Schuyler, Steuben, Broome and Cortland Counties. The received materials came in the form of documents submitted by the drilling companies themselves: Material Safety Data Sheets (MSDS) and Company Drilling Data Sheets.
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