"Contractor became aware of the requirement" (to license) as used in ORS 701.131 includes but is not limited to the date a letter or a proposed order is mailed to the address of record from the agency indicating that the contractor was performing the work of a contractor and must be licensed with the Construction Contractors Board.
Or. Admin. Code § 812-002-0180
Stat. Auth.: ORS 670.310 & 701.235
Stats. Implemented: ORS 701.131