Tarwater is a term that can refer to a type of water that has been contaminated with tar, often from industrial processes or oil spills. This contaminated water can pose environmental hazards, affecting aquatic life and ecosystems. Cleanup efforts are essential to restore affected areas and prevent further damage. In literature, "Tarwater" is also the title of a novel by author Flannery O'Connor. The story explores themes of faith, redemption, and the struggle between free will and predestination. It follows the life of a young boy named Tarwater who grapples with his family's religious beliefs and his own identity.