Oil tanks

EPA gives Oregon money to clean up leaking petroleum tanks (The Oregonian, September 4, 2009)

Requirements for heating oil tanks no longer in use [PDF] (2007)
Oregon Department of Environmental Quality, Land Quality Division, Underground Storage Tank Program

Developing risk-based standards for residential heating oil tank sites [PDF] (2008)
Oregon Department of Environmental Quality, Land Quality Division, Underground Storage Tank Program

Licensed service providers [PDF] (2009)
Oregon Department of Environmental Quality, Land Quality Division, Heating Oil Tank Program