As used in this subchapter:
(1) In cases where the drainage district contains lands in more than one (1) county, “county court”, “county judge”, and “county clerk” shall be construed to mean “circuit court”, “circuit judge”, and “circuit clerk”, respectively, of the judicial circuit containing the majority in assessed value of the lands of the merged district; and
(2) “Drainage district” includes any drainage district organized under Acts 1909, No. 279, codified as §§ 14-121-101, 14-121-102, 14-121-104, 14-121-105, 14-121-201 — 14-121-205, 14-121-207, 14-121-301, 14-121-304, 14-121-305, 14-121-307, 14-121-310, 14-121-311, 14-121-313, 14-121-401 — 14-121-406, 14-121-408, 14-121-411, 14-121-412, 14-121-422 — 14-121-432, 14-121-440 — 14-121-442, 14-121-802 — 14-121-805, and 14-121-808 and any drainage district organized under other acts which have been reorganized under Acts 1909, No. 279, as provided for by § 14-121-207.