Oregon Revised Statutes Agriculture § 568.880

The county courts of the several counties may levy a tax and create a fund for the control of wind erosion on county land within the wind erosion districts and for expenses of erosion control which cannot fairly be charged to the individual landowners. The amount estimated by the county court as being sufficient for such purposes may be placed in the county budget; and after consideration at the meeting held for the purpose of passing upon the tax levy of the electors of the county, may become one of the items for which expenditure may be made during the ensuing year.