Arizona Project WET - Ghost Rivers Haunt Arizona
Arizona’s rivers, once vibrant and full of life, have transformed into ghostly reminders of what they once were. The Santa Cruz River in Tucson is a prime example of this haunting change. Flowing freely through the desert for thousands of years, the Santa Cruz River supported lush riparian habitats and diverse wildlife. However, as Tucson grew and water demands increased, the river began to dry up. By the mid-20th century, much of the Santa Cruz had disappeared, leaving behind a dry riverbed. Apart from flood flows following major storms, today, the river only flows with treated wastewater, a far cry from its previous state. This transformation serves as a reminder of the environmental impact of overuse and climate change on Arizona's water resources. As we navigate the challenges of the 21st century, the story of the Santa Cruz River offers a touching lesson on the importance of sustainable water management.