The issue focused on the natural gas industry and its effects on both health and the environment.


Our knowledge of the potential impact of hydrofracking on human health and the environment is limited. We lack data on the effects of drinking water contamination or other chemical hazards that may result from exposure to chemicals used in drilling and fracking. We also lack data on the levels of chemicals used in drilling and fracking. We also lack data on the effects of toxic chemicals on non-target organisms. We also lack data on the