The Err-Ka Dam was a dam built on the eastern edge of the Pelath-Ri Marches on the planet Voss. Built by the native Voss to hold back the water that once covered the Pelath-Ri Marches, the dam was captured by the Gormak species during the Galactic War, and the Gormak sought the Evuk-Nosk in the area.
- Star Wars: The Old Republic Explorer's Guide