The Pa. Department of Environmental Protection knew about violations and leaks at oil and gas sites years before taking action, according to a PennLive investigation.
Candy Woodall | cwoodall@pennlive.com, The Patriot-News
Mon, 10/19/2015 - 4:02am
The Pa. Department of Environmental Protection knew about violations and leaks at oil and gas sites years before taking action, according to a PennLive investigation.