Antis File Lawsuit to Cancel MarkWest Compressor Permit in SWPA January 27, 2020 Energy Services, Industrywide Issues, Litigation, MarkWest Energy, Pennsylvania, Pipelines, Regulation, Washington County Big Green groups are colluding on a new lawsuit aimed at overturning a permit that allows a compressor station located in Smith Township (Washington County, PA) to continue operating. Gee, color us surprised. Please Login to view this content. (Not a member? Join Today!) Related Post navigation Dominion’s SWPA JP-40 Pipeline Replacement Project Set to BeginPA Awards 4 More Grants to Extend NatGas Pipelines – $2.3M You do not have permission to view the comments. Click here to cancel reply.Please Login to post a comment Notify me of follow-up comments by email.