Creates new subsection (b1) in GS 160A-538, permitting a city council to annex non-contiguous land to a service district through a satellite annexation ordinance. Establishes requirements for the satellite annexation, including (1) petition by 100% of the property owners for annexation, (2) the nearest point of the area to be annexed is not more than 1,000 feet from the district boundary, (3) the district can provide the same services inside the satellite area as within the primary area of the district, (4) if the area is a subdivision, all of the subdivision must be included, and (5) the satellite area, when added to the area within all other satellite areas of the district, does not exceed 10% of the primary area of the district. Makes corresponding changes to the language of the section to reflect the new subsection.