Oregon Revised Statutes Public Health and Safety § 447.095

(1) Rules adopted under ORS 447.020 shall provide a plumbing inspection fee schedule. The schedule shall establish inspection fees for inspections made by the Department of Consumer and Business Services under ORS 447.010 to 447.156, 447.992 and 455.610 to 455.630 based on the cost of making inspections as measured by the time required of the inspector.

(2) Plumbing inspections may be made for other governmental units, upon request, pursuant to agreements entered into under ORS 190.003 to 190.620.