(1) Prior to June 30, 1963, shall not be chargeable to or a lien upon all of that property which lies east of the east boundary line of range two east of the Willamette Meridian in Multnomah County; or
(2) Prior to June 30, 1973, shall not be chargeable to or a lien upon all that property lying within the boundaries of Clackamas and Washington Counties. [Amended by 1963 c.124 §1; 1973 c.178 §2; 2003 c.802 §152]