Tri-Dam Project

A partnership of the Oakdale and South San Joaquin Irrigation Districts

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Meetings

Monthly meetings of the Joint Board of Directors of the Tri-Dam Project and of the Commissioners of the Tri-Dam Power Authority are regularly held on the third Thursday of each month beginning at 9 am.

Meetings typically alternate between the offices of the Oakdale Irrigation District and the South San Joaquin Irrigation District. Each agenda specifies the meeting time and location. Agendas are published for the previous six months.

Note: agendas and minutes are published in Portable Document Format (PDF). Free reader software is available from Adobe and Foxit Software.

Meeting Locations
Oakdale Irrigation District
1205 East F Street (downtown Oakdale on SR 108/120)
Oakdale, CA 95361
(209) 847-0342

South San Joaquin Irrigation District
11011 East Highway 120 (on SR 120 east of SR 99)
Manteca, CA 95336
(209) 823-3101

Meetings /
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Agendas    

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Minutes    

About Tri-Dam

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

Water Data

Data For 01/20/2021

Elevation (feet above sea level)

Donnells 4,803.02

Beardsley 3,282.67

Tulloch 482.36

Storage (acre feet)

Donnells 23,012

Beardsley 29,622

Tulloch 38,720

Outflow (cubic feet/sec)

Donnells 28

Beardsley 142

Tulloch 204


*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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27°
Partly Cloudy
7:10am5:14pm PST
Feels like: 27°F
Wind: 0mph NE
Humidity: 71%
Pressure: 29.95"Hg
UV index: 1
MonTueWed
28/10°F
32/23°F
36/30°F
Weather forecast Pinecrest, California ▸

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