Don Pedro Project Relicensing

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MODESTO IRRIGATION DISTRICT | TURLOCK IRRIGATION DISTRICT FERC PROJECT NO. 2299 Don Pedro Project Don Pedro Project Relicensing Relicensing

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Don Pedro Project Relicensing. Modesto Irrigation District | Turlock Irrigation District FERC Project No . 2299. Water Temperature Modeling. Procedural Background July 16, 2009 FERC Order –IFIM and Water Temperature Modeling Study Plan - PowerPoint PPT Presentation

Transcript of Don Pedro Project Relicensing

Page 1: Don Pedro Project Relicensing

MODESTO IRRIGATION DISTRICT | TURLOCK IRRIGATION DISTRICT

FERC PROJECT NO. 2299

Don Pedro Project Don Pedro Project RelicensingRelicensing

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Water Temperature ModelingWater Temperature Modeling

Procedural Background July 16, 2009 FERC Order –IFIM and Water Temperature

Modeling Study Plan October 14, 2009 – Districts Final Study Plan to FERC

Includes Agency Comments on Draft Plan and resolution May 2, 2010 FERC Order – Study Plan Implementation

Staff conclusions regarding Agency Comments July 21, 2010 FERC Order – Revised Implementation

Schedule November 9, 2010 Progress Report March 12, 2011 Final Report Deadline

April 20, 2011Don Pedro Project Relicensing, FERC Project No. 2299

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Water Temperature ModelingWater Temperature Modeling

April 20, 2011Don Pedro Project Relicensing, FERC Project No. 2299

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Water Temperature Modeling Study Progress Milestones

Validate Existing Water Temperature Model Completed August 10, 2010

Initial Scenario Development and Evaluation Completed September 9, 2010

Model Simulations and Analysis Completed October 25, 2010

Progress Report Completed November 9, 2010

Agency Review Draft Report Preparation Completed December 10, 2010

Agency Review Comment Period Completed January 10, 2011

Final Report to Commission Completed March 12, 2011

Instream Flow and Effective Habitat Evaluations* September – December 2011

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Water Temperature ModelingWater Temperature Modeling

Study Questions from July 16, 2009 FERC Order: Flows needed to meet MWAT of 68°F (20°C) from La Grange

Dam (RM 53) to Roberts Ferry Bridge (RM 39.5) in summer Relationship between flow and water temperature at various

time periods in the lower Tuolumne River

Agency Study Questions – Flows needed to meet: MWAT of 64.4°F (18°C) from La Grange Dam (RM 52) to

Roberts Ferry Bridge (RM 39.5) in summer MWAT of 18ºC (64.4ºF) from La Grange Dam (RM 52) to the

San Joaquin River (RM 0) from October 15 to December 1st

MWAT of 13ºC (55.4ºF) from La Grange Dam (RM 52) to Roberts Ferry Bridge (RM 39.5) from October 15, to February 15

MWAT of 15ºC (59.0ºF) from La Grange Dam (RM 52) to San Joaquin River (RM 0) from March 20 to May 15

April 20, 2011Don Pedro Project Relicensing, FERC Project No. 2299

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