Section 162A-5.1 - Political subdivision allowed to join certain authorities(a) As used in this section, "city" means a city, town, or incorporated village.(b) When an authority was organized under G.S. 162A-3.1 by one county and one city, and the majority of the authority's water customers are located within a city which is not the city that was one of the two original organizers, then that city may join the authority and appoint members as provided by this section.(c) A city joining the authority under this section shall do so in accordance with the procedures of G.S. 162A-4. The resolution shall become effective upon the issuance of a certificate of joinder under G.S. 162A-4(c).(d) When a city joins an authority under this section, then effective on a date set in the resolution, but not earlier than the first day of the second calendar month after the issuance of the certificate of joinder under G.S. 162A-4(c), the terms of office of all the members of the authority are terminated, and the authority shall consist of members appointed as follows: (1) Two members appointed by the governing board of the city joining the authority under this section. These members must be residents of that city.(2) One member appointed by the governing board of the city that was one of the two original organizers. That member must be a resident of that city.(3) One member appointed by the board of commissioners of the county that was one of the two original organizers. This member must be a resident of a household served by the authority's water system.(4) One member appointed by the board of commissioners of the county that was one of the two original organizers. This member must be a resident of a household served by a sewer system operated by the authority, but may not be a resident of a household served by the authority's water system.(5) One member appointed by the board of commissioners of the county that was one of the two original organizers. This member must be a resident of a household served by the authority's water system which is located outside the corporate limits of any municipality.(6) One member appointed by the board of commissioners of the county that was one of the two original organizers. That member must be a resident of the city that has the second highest number of residential water customers served by the authority.N.C. Gen. Stat. § 162A-5.1