Tri-Dam Project

A partnership of the Oakdale and South San Joaquin Irrigation Districts

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    • Donnells
    • Beardsley
    • Tulloch
    • Historical Data
  • About Tri-Dam
    • People
    • Meetings
    • Jobs
    • Surplus Sales
    • Annual Reports
    • Archive Documents
    • Historic Videos
  • News & Updates
    • Drought Updates
    • Press Releases
  • Contact

Historic Videos

The following videos were made from historic films produced to document the construction of dams by the Tri-Dam Project in the 1950s.

Tri-Dam Project Overview

 

The Construction of Beardsley Dam and Power Station

 

The Construction of Donnells Dam and Power Station

 

The Construction of Tulloch Dam and Power Station

About Tri-Dam

  • People
  • Meetings
  • Jobs
  • Surplus Sales
  • Annual Reports
  • Archive Documents
  • Historic Videos

Water Data

Data For 02/28/2021

Elevation (feet above sea level)

Donnells 4,760.14

Beardsley 3,300.82

Tulloch 501.48

Storage (acre feet)

Donnells 10,818

Beardsley 38,559

Tulloch 56,916

Outflow (cubic feet/sec)

Donnells 27

Beardsley 142

Tulloch 570


*Spilling

View historical data

News & Updates

2021 Tulloch Updates/Information

January 7, 2021 by Tri-Dam Project

Response to Tulloch Landowners Petition

September 22, 2020 by Tri-Dam Project

Road Conditions

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

Pinecrest Weather

Pinecrest
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52°
Sunny
6:30am5:53pm PST
Feels like: 48°F
Wind: 9mph S
Humidity: 22%
Pressure: 30.14"Hg
UV index: 4
TueWedThu
55/28°F
52/25°F
54/28°F
Weather forecast Pinecrest, California ▸

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