Oregon Revised Statutes Property Rights and Transactions § 105.585

(1) Any costs associated with securing the property under ORS 105.550 to 105.600 shall constitute a lien against the property declared to be a nuisance from the time a notice specifying the costs is filed of record.

(2) Any costs incurred by the county or local government to secure a property that is a nuisance described in ORS 105.555 (1)(c) and have the property decontaminated and certified as fit for use under ORS 453.885 shall constitute a lien against the property declared to be a nuisance from the time a notice specifying the costs is filed of record. Notwithstanding subsection (3) of this section, the priority of a lien created under this subsection is governed by ORS 453.886 (4).

(3) A lien created by ORS 105.550 to 105.600 is prior and superior to all other liens, mortgages and encumbrances against the property upon which the lien is imposed that attached to the property after any lien imposed by ORS 105.550 to 105.600.

(4) A notice of pendency of an action may be filed pursuant to ORS 93.740 with respect to any action filed under ORS 105.550 to 105.600.