One Future. One Water.

Ensuring our most precious resource continues to flow into the next century.

One Water 2100

The One Water approach treats all water resources as equally important, including surface water, groundwater, recycled water, and rain and stormwater harvesting.

While conservation and smart water usage is a shared responsibility, Tucson Water is the primary steward of our precious water system. We are working to bring together all community stakeholders under an innovative master plan called One Water 2100, ensuring we have enough high-quality water to meet our community’s needs into the next century.

ter and ground water
Get Involved
Tucson Water is planning for the future and wants to hear from you. Stay in the loop about the master planning process and take advantage of opportunities to participate.
Visit Master Plan Site