PA DEP Approves & Permits Shell Falcon Ethane Pipeline Allegheny County | Beaver County | Energy Companies | Ethane | Industrywide Issues | Pennsylvania | Pipelines | Shell | Washington County December 21, 2018December 31, 2018 Following an extensive (underscore extensive) review, the Pennsylvania Department of Environmental Protection (DEP) has approved the permit applications for Shell’s Falcon ethane pipeline project. Please Login to view this content. (Not a member? Join Today!) Related