In this Oct. 29, 2008, file photo, a drilling rig used to extract natural gas from the Marcellus Shale, located on a hill above a pond on John Dunn's farm in the Washington County borough of Houston, Pa. The state of Pennsylvania will work with a major natural gas producer to collect in-depth data on air emissions and water quality at well sites, enhance public disclosure of drilling chemicals and expand buffer zones, officials announced Thursday, Nov. 2, 2023, touting the collaboration as the first of its kind. (AP Photo/Keith Srakocic, File)
Featured Photo Galleries
