May 14   Hydro Recovery expansion to begin in Tioga County  
       
Apr 6   Speakers slam health care law, big government  
       
Apr 4   Casey: Water Recycling Plant Could Bring Jobs to Butler County  
       
Mar 28   Expanded liquid waste treatment options OKd  
       
Mar 27   N. Tier frack water treatment plant to expand  
       
Mar 25   PA DEP Issues Revised General Permit for Gas Wastewater Processing Facilities  
       
Mar 22   Hydro Recovery Expands Liquid Waste Treatment Options