Built from public records. No company paid to be listed. Every check names its source and the date it was read.
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Septic companies in Multnomah County, Oregon

12 septic companies on record across Multnomah County, built from public data.

Companies
12
Cities covered
3

Septic Permits in Multnomah County

Portland Permitting and Development Septic Program opens in a new tab

Oregon has one rulebook and two different front desks, and which one you use depends entirely on your county. In three counties you deal with the state directly. In the other thirty three the state has handed the counter to a local office.

See who regulates septic systems in Oregon

Every company on record in Multnomah County

Ordered by verification score. The score counts records rather than workmanship, and the license line says which of three things is true: verified against the roster, checked and not found on it, or not yet checked at all.

The license check in Oregon

No public septic license roster is published for Oregon that we can check a company against, so license status for every company in Multnomah County reads as unverified. That is a gap in the public record, not a mark against any company.

Cities in Multnomah County

How these are ranked

By verification score, out of 100, across six checks published in full on how we rank. No company paid to appear and none can pay to rank higher. The score counts records and is not a judgment about workmanship.