How-to
Housing & utilitiesArrange decommissioning of an unused heating oil tank
- Arrange certified decommissioningFor work meeting state standards, use a licensed service provider to certify the project and collect soil samples. Decommissioning means cleaning the tank and removing it or filling it in place with inert material.
- Submit the report and feeSubmit the certified report and documentation with DEQ’s filing fee to register the project. DEQ sends a completion letter.
- Report a discovered leak promptlyIf a leak is discovered, notify DEQ within 72 hours and clean it to DEQ standards. Call 800-742-7878 to report it, then contact a licensed heating-oil-tank service provider about cleanup.
Oregon Department of Environmental Quality