Alkaline Trio / Hot Water Music is a split EP by Alkaline Trio and Hot Water Music, punk rock bands based in Chicago and Gainesville, Florida respectively. The EP was released on January 22, 2002, through Jade Tree.

Hot Water Music is an American punk rock band formed in October 1994 and based in Gainesville, Florida. Since their formation, the group has consisted of Chuck Ragan and Chris Wollard on shared lead vocals and guitars, bass guitarist Jason Black, and drummer George Rebelo. Since 2017, the band has also included guitarist-vocalist Chris Cresswell. The band initially broke up in August 1998, but reformed by October 1998. The group split up again in 2006, but has remained active since 2008.