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This website is maintained in support of the Truckee River Operating Agreement (TROA), which was implemented December 1, 2015. The website is intended to summarize or package hydrologic and water accounting data necessary for efficient management of the Truckee Basin reservoir and river system.

The data presented in this website is collected from several organizations including the U.S. Water Master, California Data Exchange Center, Natural Resources Conservation Service, Truckee Meadows Water Authority, U.S. Geologic Survey, National Weather Service, and others. The data is provisional and is subject to disclaimers from the provider agencies.

The Carson River data is provided, but is not relevant to TROA. It is published with the Truckee information as has been traditionally done by the U.S. Water Master, who has responsibilities in both the Truckee and Carson River systems.

For questions or comments regarding this website Contact Us.

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