You think your Salem oil tank is leaking: the first moves

The first few hours

If you suspect an active leak, work through these in order. None of them require a contractor yet; they are about limiting the spread and keeping the house safe to be in.

• 01Stop using the oil system. Shut off the furnace so it stops drawing fuel through a compromised line.
• 02Ventilate. Open basement and ground-floor windows. Oil vapor is unpleasant and, in a closed space, a respiratory irritant.
• 03Contain what you can see. If there is pooled oil indoors, absorbent material (kitty litter, rags) limits the spread to flooring. Do not hose it anywhere.
• 04Keep it out of drains and storm water. The one hard rule: never flush oil into a sink, floor drain, or yard drain. That turns a soil issue into a water issue and a much bigger DEQ matter.

Who to call, and in what order

For a residential heating oil release, the call list is short:

• 01A DEQ-licensed service provider. The first call. They assess, contain, and start the documented response. This is who actually handles it.
• 02Oregon Emergency Response System, for a large or spreading release. A small contained seep does not need a state hotline call, but oil reaching a waterway, a storm drain, or a neighboring property does.
• 03Your insurer, for the record. Most homeowner policies carry a pollution exclusion that captures a release from a tank you own, but wording varies by carrier, so report it, ask for the coverage position in writing, and let the file exist either way.

What happens after the first day

Once a licensed provider is engaged, a confirmed release moves into a defined process: sampling to map the extent, excavation and disposal of contaminated soil, confirmation samples, and a Cleanup Report that ends in a DEQ No Further Action letter.

The cost is the owner's. Oregon has no reimbursement fund, insurance pool, or grant for residential heating oil cleanup, and DEQ states that the current owner of the property is responsible for any necessary cleanup even if the leak happened before he or she bought the property. What varies is the pathway: a site that meets DEQ's generic remedy conditions closes without site-specific risk characterization, and a site that does not falls to a risk-based cleanup, which is a legitimate closure but a more expensive one.

The cleanup levels, sampling panels, and the conditions a site has to meet to qualify for the cheaper route are worth reading before you accept a quote.