Plumbing Permit requirements across Oregon
By Mario Bailey Last checked
- Always required
- 1
- of 2 jurisdictions
- Conditional
- 1
- depends on size or scope
- Not required
- 0
- exempt outright
Requirements and size thresholds for plumbing permits vary by locality. The table below compares what each Oregon county or city requires. Always confirm with the local office before starting.
Comparing states? See plumbing permit rules across every locality we cover.
The application steps and inspection sequence for plumbing permits come from the model code rather than from Oregon law, so they read the same wherever you build. We keep that walkthrough in one place: how a plumbing permit application and its inspections work, start to finish. What changes between Oregon jurisdictions is below: who requires a permit, what they charge, and which office you file with.
Swipe sideways to see thresholds and confidence.
| Locality | Permit required? | Typical threshold | Confidence |
|---|---|---|---|
| Eugene | Yes | Not specified | Confirmed on official page |
| Portland | Conditional | Not specified | Confirmed on official page |
| No localities match your filter. | |||
Ready to move on your plumbing permit?
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
Planning more than a plumbing permit? Check your whole project