Jessica Gray is a chemical engineer with Eastern Research Group, Inc. She currently leads projects supporting EPA with evaluating air pollution control strategies and multi-media compliance for the oil and gas sector, including hydraulic fracturing. Her experience extends to evaluating petroleum refining industry compliance with the Clean Air Act. She also supports the development of EPA’s Greenhouse Gas Inventory and Greenhouse Gas Reporting Program for petroleum and natural gas systems. Ms. Gray has also supported projects in Europe to identify the potential risk from hydraulic fracturing.