EPA released a 3-year "roadmap" to prevent this class of toxic chemicals from being released into the environment and speed up the cleanup process. Advocates say too many unanswered questions remain.
When the coke plant in Monessen started back up in September, so did the air quality complaints. Its previous owner agreed to a nearly $2 million settlement for air violations.
Planned wind farms off the Jersey Shore occupy some of the most fertile fishing grounds in the nation, prompting a battle between fisheries and wind power.
Energy Transfer faces 48 criminal charges related to construction of its Mariner East pipeline project, including a felony count of failing to report pollution.
