The proposal by a water-sewer district to annex territory that is not adjacent to the district shall not be deemed to be violative of the objectives of a boundary review board solely due to the fact that the territory is not adjacent to the water-sewer district. The proposed consolidation or merger of two or more water-sewer districts that are not adjacent to each other shall not be deemed to be violative of the objectives of a boundary review board solely due to the fact that the districts are not adjacent.