“District” has the meaning given that term in ORS 198.010 (“District” defined for chapter). In addition, the term includes a county service district organized under ORS chapter 451.
(2)
“Urban growth boundary” means an acknowledged urban growth boundary contained in a city or county comprehensive plan or an acknowledged urban growth boundary that has been adopted by a metropolitan service district council under ORS 268.390 (Planning for activities and areas with metropolitan impact) (3).