🔊 Noise Ordinances/Decibel Limits
Decibel Limits: Gresham vs Portland
How do decibel limits rules compare between Gresham, OR and Portland, OR?
Gresham, OR
Multnomah County
No data available yet for Gresham.
Portland, OR
Multnomah County
Portland sets exterior noise limits under PCC 18.10: 55 dBA day and 50 dBA night at residential receptors, with 5 to 10 dBA bonuses for commercial and industrial receiving zones.
View full Portland rules →Key Facts Comparison
| Fact | Gresham | Portland |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Gresham FAQ
No FAQs available.
Portland FAQ
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