Wood River Refinery

Wood River Refinery West Fence Line Environmental Investigations

Roxana, Illinois

Shell is performing environmental investigations and remedial efforts for a benzene release area and other petroleum hydrocarbons discovered during investigations of that release at and near the ConocoPhillips Wood River Refinery in Roxana. These efforts are being overseen by the Illinois Environmental Protection Agency.

• Fact Sheet 1 (prepared by Shell) - February 2009
• Update 1 - January 2011
• Update 2 - May 2011
• Update 3 - August 2011
• Update 4 - May 2012
• Notice of Availability Sessions
• Update 5 - March 2013

June 21, 2011 Availability Session Presentation Slides

• Site History
• Residential Sampling
• Groundwater Conditions

April 23, 2013 Availability Session Presentations

• Overview
• Air Monitoring
• Soil Vapor Conditions
• Groundwater Conditions
• Residential Sampling

For additional information, including Shell's technical documents concerning their remedial efforts, please see Shell Oil Products'  Roxana, Illinois Environmental Investigation Information website.