Control strategy: Sulfur oxides and particulate matter.

In letters dated May 7, and December 2, 1986, the South Carolina Department of Health and Environmental Control certified that no emission limits in the State's plan are based on dispersion techniques not permitted by EPA's stack height rules. This certification does not apply to Public Service Authority—Winyah, Bowater, and SCE & G—Williams. [79 FR 30051, May 27, 2014]