Oregon Revised Statutes Chapter 568 § 568.860 — has been served on the owner or occupant of the land

has been served on the owner or occupant of the land. (3) Upon completion of the work the wind erosion inspector shall file with the county clerk an itemized statement of the expenses necessarily incurred in the control of the wind erosion, including the inspector’s own wage, if any, verified by the oath of the inspector. When the statement is filed, the county clerk shall cause the same to be entered upon a lien docket prepared for that purpose. (4) If such charges and expenses are not paid to the county clerk and the lien discharged by the owner or occupant of the lands within 90 days from the date the lien is docketed, the county clerk shall certify the same to the tax collector of the county, who shall extend the amount thereof upon the current tax roll, and when so extended the same shall constitute a valid lien against the premises and shall be collected by the tax collector in the same manner as taxes are collected. (5) If within 10 days from the date of filing and docketing the lien no objections have been filed thereto, the county court shall pay the amount thereof out of the general fund of the county to the claimants.