MD in Beaverton

[Tim-MXT]

I can't find any information about metal detecting in Beaverton Oregon parks. Does anyone know if a permit is required? I was able to find detecting rules for Hillsboro but not Beaverton.

 

[Chrank5]

To be honest I've found the best way to find out is just to go detecting. If I see any workers at the park I will ask but most times I just wave and carry on my business.