Rural road dust suppression technique called into question :

HARRISBURG — To suppress dust, Pennsylvania allows oil and gas companies to spread wastewater on dirt and gravel roads.

Related Keywords

Michigan , United States , Ohio , Pennsylvania , Havertown , Penn State University , Karen Feridun , Greg Vitali , Martin Causer , David Hess , Department Of Environmental Protection , Energy Committee , Better Path Coalition , House Bill , Monday House Environmental Resources , Environmental Protection ,