A ketracel-white facility was a facility where the drug Ketracel-white was produced and stored. After the Cardassian Union joined the Dominion a number of these facilities were built within Cardassian space. One such facility was discovered near a dark matter nebula three months into the Dominion War. Captain Benjamin Sisko was given the mission to destroy the facility using a captured Jem'Hadar fighter. (DS9: "A Time to Stand") Another facility was found to be on Jhegaru XII and was raided by the Klingon Empire. (Ship Recognition Manual, Volume 3: Ships of the Klingon Empire)