Environmental Group Files Notice To Sue Coke ProducerA Pennsylvania environmental agency says it plans to sue North America's largest coke producer over clean air violations.
Gov. Corbett Tours US Steel's Clairton Coke WorksGovernor Tom Corbett toured US Steel's Clairton Coke Works Monday where construction continues on the modernization of its coke batteries. Its work, company officials say, guarantees the presence of US Steel in the Mon Valley for years to come.
Health Department Finds Pittsburgh's Air Pollution Rating FlawedThe American Lung Association says our area is one of the most polluted in the nation, but local health officials say the findings are flawed.