Rule Rule 104-030-0020


Tsunami Warning Siren signal is the wail, a siren tone that oscillates up and down repeatedly from high to low over a period of three minutes.


“Tsunami inundation zone” for the purpose of these rules means the area subject to tsunami inundation as depicted on maps adopted under OAR 632-005-0030 of these rules and intended for the implementation of ORS 455.446 and 455.447.


A Tsunami Warning Siren is a siren or other audible warning device for the purpose of providing warning to the public within the Tsunami Inundation Zone of an approaching tsunami.
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Apr. 4, 2020