Oregon Revised Statutes Public Health and Safety § 451.520

(1) When assessments are made under ORS 451.410 to 451.610 they shall be entered in a permanent lien docket which shall be kept in the office of the county clerk of the county. The docket shall show the amount of each lien, property against which it has been assessed, the owner thereof and such additional information as is required to keep a permanent and complete record of the assessment and the payments thereon.

(2) If the owner of the property against which an assessment has been made fails to pay the assessment, or any portion thereof, or the interest thereon, when due, the district may proceed to foreclose the lien in any manner provided by law for the collection of liens by local governments as defined in ORS 174.116 or may provide by ordinance a general procedure for the collection of such liens in any manner not inconsistent with law.

(3) The provisions of ORS 223.405 to 223.485 relating to reassessment shall be available to the district, where applicable, in connection with assessments made under ORS 451.410 to 451.610.

(4) In addition to the procedure provided by subsections (1), (2) and (3) of this section, the provisions of ORS 372.170 and 372.180 shall be available to the district, where applicable, in connection with assessments made under ORS 451.410 to 451.610.