Tri-Dam Project

A partnership of the Oakdale and South San Joaquin Irrigation Districts

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April 22, 2022

Tulloch 2022 Internal Guidance Memo—Grandfathered Facilities

Download the document.

Article by Tri-Dam Project / Tulloch Reservoir

Water Data

Data For 08/11/2022

Elevation (feet above sea level)

Donnells 4,894.86

Beardsley 3,372.47

Tulloch 507.89

Storage (acre feet)

Donnells 55,631

Beardsley 80,794

Tulloch 64,356

Outflow (cubic feet/sec)

Donnells 43

Beardsley 54

Tulloch 255


*Spilling

View historical data

News & Updates

Tulloch 2022 Internal Guidance Memo—Grandfathered Facilities

April 22, 2022 by Tri-Dam Project

Tulloch Spring 2022 Fill Schedule

March 10, 2022 by Tri-Dam Project

Road Conditions

Current road conditions to Beardsley and Donnells Reservoirs can be found on their respective pages.

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