East Liverpool, just across the Pennsylvania border northwest of Pittsburgh, has a history of welcoming polluting businesses because people need the jobs. But some residents fault city leaders and regulators for failing to protect them.

Climate-related risks to Pennsylvanians include frequent extreme weather events, injury and death from those extreme weather events, threats to human health through air pollution, diminished water quality, and heat stress.

An administrative law judge for the state Public Utility Commission heard a second day of testimony Friday on whether to continue to allow operation of the controversial Mariner East pipelines while she reviews a request that the lines be permanently shut down. Several residents say Sunoco’s public awareness plan in the event of a leak is inadequate.