Jon Hurdle

STATE IMPACT PENNSYLVANIA - Sunoco's Mariner East 2 pipeline across Pennsylvania will begin operating in the current quarter, the company's parent, Energy Transfer, said on Thursday.

STATE IMPACT PENNSYLVANIA -- Sunoco said late Wednesday it will begin to pump natural gas liquids across the state by joining three new and existing pipes because its long-delayed Mariner East pipeline project won't be ready for another two years.

Advocates: Move is a positive step but won't protect public unless health limits are set

STATE IMPACT PENNSYLVANIA - The Delaware River Basin Commission asked a federal regulator to prevent PennEast cutting trees in the basin before it issues any approval for its controversial natural gas pipeline project in Pennsylvania and New Jersey, according to documents released on Wednesday.

Drillers withheld information on at least one chemical in some 2,500 wells, citing trade secrets

At Congressional hearing, advocates say federal government needs to address contamination concerns

Aging pipeline, which has leaked before, will be used to temporarily carry natural gas liquids

Campaigners raised $46,000 for independent evaluation after governor and PUC denied requests

Legislation aims to improve detection, spur cooperation between federal and state governments

Environmentalists call for new agreement to manage flows; NYC says accord was agreed between itself and four states