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September 20, 2021

Tulloch Winter 2021/2022 Drawdown Schedule

The fall drawdown schedule for Tulloch Reservoir is provided below. This schedule complies with U.S. Army Corps of Engineers flood control requirements. The reservoir will generally be managed to the target elevation range, however some variation may occur due to large local inflow during rain events or facility and operational constraints.

DateElevation FromElevation To
01 Jun to 21 Sep506.5509.5
24 Sep to 27 Sep504508
28 Sep to 04 Oct503507
05 Oct to 10 Oct500.0503.0
11 Oct to 17 Oct501505
18 Oct to 23 Oct500504
24 Oct to 31 Oct499503
01 Nov to 19 Mar498501.6

 

Article by Tri-Dam Project / Fill Schedule, Tulloch Reservoir

Water Data

Data For 06/04/2023

Elevation (feet above sea level)

Donnells 4,904.06

Beardsley 3,374.03

Tulloch 508.45

Storage (acre feet)

Donnells 59,357

Beardsley 81,837

Tulloch 65,053

Outflow (cubic feet/sec)

Donnells * 53

Beardsley * 4,913

Tulloch 1,504


*Spilling

View historical data

News & Updates

Tulloch Spring 2023 Fill Schedule

March 24, 2023 by Tri-Dam Project

Tulloch Winter 2022/2023 Drawdown Schedule

September 8, 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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