(2) A district may be formed, as provided in ORS 451.410 to 451.610, that contains territory that is also included in another district formed under ORS 451.410 to 451.610 if the district is formed to construct, maintain and operate service facilities that the existing district is not authorized to construct, maintain and operate.
(3) The consent of not less than 70 percent of the cities located within the boundaries of the district is required to authorize a district established to provide sewage works to also provide drainage works. [1963 c.515 §13b; 1969 c.646 §7; 1971 c.727 §133; 1973 c.785 §10; 1989 c.374 §5; 2005 c.510 §2]