Archive for July, 2008

PDD Mentioned In Associated Press Article About Diesel Retrofits And Truck Operators

Posted by: philadelphiadieseldifference on July 13, 2008

Pennsylvania Mandates The Use Of Biodiesel And Cellulosic Ethanol

Posted by: philadelphiadieseldifference on July 11, 2008

DEP Secretary Kathleen McGinty Resigns, Joseph Powers Named Acting

Posted by: philadelphiadieseldifference on July 11, 2008