Portland City Code ch. 14 (Land Use Code)

Citation: Portland City Code ch. 14 (Land Use Code)
Jurisdiction: Portland (municipal)
Source: Official source
Original Source: https://content.civicplus.com/api/assets/a5dcd1dc-4117-40b3-b3da-74a56919e14b... ↗

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1988, shall not exceed 55 decibels on the A
navigable airspace. Such a determination shall scale at or within the boundaries of any
be accepted as conclusive evidence that the residential zone, except for sound from
proposed development will not create a hazard. construction activities, sound from traffic
C. For each lot, at least one view corridor of at on public streets, sound from temporary
least 90 feet in width shall be left unbuilt to activities such as festivals, and sound
preserve a clear line of sight between West created as a result of, or relating to, an
Commercial Street and the water. emergency, including sound from
emergency warning signal devices.
10.4.8 Performance standards 2. In measuring sound levels under this
Proposals in the Waterfront Port Development subsection, sounds with a continuous
Zone that qualify for site plan review shall submit, in duration of less than 60 seconds shall be
addition to site plan submission requirements (if measured by the maximum reading on a
applicable), an impact mitigation narrative sound level meter set to the A weighted
summarizing how the project meets the applicable scale and the fast meter response (L