(A) In Barnwell County there shall be voting precincts as follows: Barnwell No. 1; Barnwell No. 2; Barnwell No. 3; Barnwell No. 4; Blackville No. 1; Blackville No. 2; Elko; Friendship; Kline; Healing Springs; Hilda; Snelling; Williston No. 1; Williston No. 2; and Williston No. 3. The voting place for Barnwell No. 1; Barnwell No. 2; Barnwell No. 3; and Barnwell No. 4 shall be the Barnwell National Guard Armory.

(B) The precinct lines defining the precincts provided in subsection (A) are as shown on the official map prepared by and on file with the Revenue and Fiscal Affairs Office designated as P-11-04 and as shown on copies of the official map provided to the State Election Commission and the Board of Voter Registration and Elections of Barnwell County.

(C) The polling places for the precincts listed in subsection (A) must be determined by the Board of Voter Registration and Elections of Barnwell County with the approval of a majority of the Barnwell County Legislative Delegation.