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EPA's Study of Hydraulic Fracturing and Its Potential Impact on Drinking Water Resources
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Analysis of Hydraulic Fracturing Fluid Data from the FracFocus Chemical Disclosure Registry 1

Quick Links
  • Analysis of FracFocus Data Home
  • Analysis of FracFocus Data Report
  • Project Database
  • State-level Summaries
  • Selected Data Tables
  • EPA Analysis of FracFocus Data Fact Sheet
  • EPA Webinar: Analysis of FracFocus Data
  • Analysis of Hydraulic Fracturing Fluid Data from the FracFocus Chemical Disclosure Registry 1.0

Selected tables and appendices of the report are available as Microsoft Excel 2013 files. The Excel files contain subsets of data using the project database developed from the FracFocus 1.0 disclosures and provide information on the following:

  • Additive ingredients reported in hydraulic fracturing fluids (xlsx) (5.48 MB)
  • Additive purposes (xlsx) (10.93 MB)
  • Chemical families for ingredients identified as confidential business information (xlsx) (4.64 MB)
  • Water volumes reported for hydraulic fracturing fluids (xlsx) (1.18 MB)
  • Hydraulic Fracturing Study Home
  • Final Assessment
  • EPA Published Research
  • Fact Sheets
  • Questions & Answers about the Final Assessment
  • EPA Hydraulic Fracturing - Agency Main Page
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 16, 2022
United States Environmental Protection Agency

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