CN Rail still cleaning up at Gogama oil spill site
Railway Oil Spill Response, Clean Up Spills
Oil, Rail Industries Want 7 Years To Fix Tank Cars
Railcar Spill Containment Order Railroad Spill Containment and Railcar Secondary Containment - Polystar Containment
Paulina residents allowed to return after Canadian National train cars derail, spills acid: St. James Parish emergency officials
U.S. Railroads Refusing Demands for Oil Storage in Rail Cars
Soil and Groundwater Investigation and Remediation Archive - Intergeo
A Timeline of Oil Train Derailments In Pictures - Sightline Institute
Advances in Low-Temperature Thermal Remediation
Experts struggle to gauge potential health impacts of chemical spill in Ohio train derailment - ABC News