Public spa pools shall be sized according to and shall not exceed the design limit of the bather load function shown below. Bather loads are specific in-tank loads only.
Maximum Load = A divided by 10
Where A equals the surface area of the public spa pool in square feet.
Or. Admin. Code § 333-062-0050
Stat. Auth.: ORS 448.011
Stats. Implemented: ORS 448.011