Updates

News Release | PennEnvironment

PennEnvironment to sue world's largest steel company over illegal pollution

At a news conference held in front of the federal courthouse in downtown Pittsburgh, representatives of the citizen-based non-profit group PennEnvironment announced they’re taking the required steps to trigger a lawsuit against the world’s largest steel company, ArcelorMittal, to address hundreds of ongoing violations of the federal Clean Air Act.

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Report | PennEnvironment Research & Policy Center

Shining Cities

The use of solar power is expanding rapidly across the United States. By the end of 2014, the United States had 20,500 megawatts (MW) of cumulative solar electric capacity, enough to power four million average U.S. homes. This success is the outcome of federal, state and local programs that are working in concert to make solar power accessible to more Americans, thereby cleaning our air, protecting our health, and hedging against volatile electricity prices.

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News Release | PennEnvironment Research & Policy Center

Philadelphia trails other cities on solar power

Philadelphia trails dozens of major American cities in solar power, ranking 26th for installed solar capacity in the nation and 41st for per capita solar power, according to a new analysis from the PennEnvironment Research & Policy Center.

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News Release | PennEnvironment Research & Policy Center

Obama administration issues rule to protect 49,000 miles of PA streams

59 percent of of the state’s streams, including those feeding the Delaware River, Susquehanna River and Pittsburgh’s Three, will gain federal protections under a final rule signed today by top Obama administration officials. The measure restores Clean Water Act safeguards to small streams and headwaters that have been vulnerable to development and pollution for nearly ten years.

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