Mississippi Public Service Commission Visit the Mississippi Public Service Commission Website The Public Service Commission regulates telecommunications, electric, gas, water and sewer utilities. The agency is charged with assuring that rates and charges for services are just and reasonable, that the service rendered is reasonably adequate, and that any facilities constructed or acquired are required for the convenience and necessity of the public. Additionally, the agency exercises safety jurisdiction over gas pipelines and has area jurisdiction over all public utilities. In carrying out its responsibilities, the commission answers complaints, makes investigation and conducts both formal and informal hearings. - Mississippi Public Service Commission State Commissioners Brandon Presley Chairman Cecil BrownVice-Chairman Sam Britton Commissioner Location MS Public Service CommissionP.O. Box 1174Jackson, MS 39215-1174 Contact Northern: (800)-637-7722Central: (800)-356-6430Southern: (800)-231-1257 MississippiUpdated on 2018-01-30T14:09:06+00:00, by Bailee Warsing.