> How close is too close to live to a large fracking operation?<p>Yes.<p>As you can imagine there's not a lot of work on that, since that's a very profitable industry with a lot of reach. But here's something:<p>Meng, Q. (2015). Spatial analysis of environment and population at risk of natural gas fracking in the state of Pennsylvania, USA. Science of the Total Environment, 515, 198-206.<p>> The high, moderate, and low risk levels are defined
according to distances less than 1 km, 1 to 2 km, and 2 to 3 km to
fracking wells.<p>The sciencedirect article is abridged, but scihub has a copy.<p>Then you might want to check through the papers that cite it:<p><a href="https://scholar.google.com/scholar?cites=18352931330685128100&as_sdt=2005&sciodt=0,5&hl=en" rel="nofollow">https://scholar.google.com/scholar?cites=1835293133068512810...</a><p>But these stood out:<p>Meng, Q. (2017). The impacts of fracking on the environment: A total environmental study paradigm. Science of the Total Environment, 580, 953-957.<p>Chowkwanyun, M. (2023). Environmental justice: where it has been, and where it might be going. Annual Review of Public Health, 44, 93-111.<p>Lu, H., Kang, Y., Liu, L., & Li, J. (2019). Comprehensive groundwater safety assessment under potential shale gas contamination based on integrated analysis of reliability–resilience–vulnerability and gas migration index. Journal of Hydrology, 578, 124072.