IRR

Page 1 of 4

CENTRAL VALLEY PROJECT

FY 2017 vs. FY 2018 O&M COST ESTIMATE ANALYSIS

IRRIGATION

2017 Rates 2018 Rates Variance % Change

Explanation of significant decrease/ increase in cost

Storage

Black Butte Reservoir 623,178 690,480 67,302 11%

Buchanan Reservoir 571,217 574,865 3,648 1%

Columbia-Mowry System 168,506 169,734 1,228 1%

Coleman National Fish Hatchery 3,082,158 3,152,619 70,461 2%

Delta Cross Channel 77,665 77,665 - 0%

Folsom Dam & Reservoir 1,316,238 1,316,238 - 0%

Folsom Pumping Plant 426,758 426,758 - 0%

Friant Dam & Reservoir 1,350,631 1,364,020 13,389 1%

Gianelli, WR PGP 3,818,520 4,295,041 476,521 12%

Less: Gianelli Credit (3,429,473) (3,168,149) 261,324 -8%

Hidden Reservoir 221,946 220,281 (1,665) -1%

Hill, CA Whiskeytown Dam 257,240 257,240 - 0%

New Melones Dam & Reservoir 160,494 160,494 - 0%

Nimbus Dam & Reservoir 172,403 172,403 - 0%

Sacramento River 512,218 471,693 (40,525) -8%

San Joaquin River 107,571 107,571 - 0%

Security Costs 3,601,143 3,981,059 379,916 11%

Shasta Dam & Reservoir 1,576,166 1,740,132 163,966 10%

Sisk, BF San Luis Dam 3,664,858 3,745,100 80,242 2%

Trinity Dam & Reservoir 96,309 96,309 - 0%

Water Forum - American River Division 146,494 146,494 - 0%

 Total Storage 18,522,240 19,998,047 1,475,807 8%

Overall increase is below materiality of 10%. No further action is 

required.
IRR

Page 2 of 4

CENTRAL VALLEY PROJECT

FY 2017 vs. FY 2018 O&M COST ESTIMATE ANALYSIS

IRRIGATION

2017 Rates 2018 Rates Variance % Change

Explanation of significant decrease/ increase in cost

Conveyance

Delta Barriers - Unfunded -

Delta-Mendota Canal -

DMC Regulatory Actions 77,343 77,343 - 0%

Hydrologic operating Modeling - Delta Division 17,069 17,069 - 0%

Water Wheeling Cost -Unfunded -

DMC Subsidence Study 5,000 5,000 - 0%

Friant-Kern Canal 37,284 37,284 - 0%

Los Banos Creek Detention Dam - Maint. Joint 5,927 5,927 - 0%

Madera Canal 13,000 13,000 - 0%

Red Bluff Diversion Dam -

San Luis Canal 27,258 27,258 - 0%

Tehama-Colusa Canal 80,239 40,525 (39,714) -49%

TCC Fish Facilities -

Drainage Projects 1,767,000 2,167,000 400,000 23%

 Total 2,030,120 2,390,406 360,286 18%

Increase is associated with the Demo treatment plant included 

with Drainage.

Less Direct billed (2,030,120) (2,390,406) (360,286)

 Net Conveyance Cost - - -

Conveyance Pumping

Corning Pumping Plant 247,030 183,937 (63,093) -26%

Dos Amigos Pumping Plant 3,006,004 2,430,379 (575,625) -19%

O'Neill Pump Gen Plant - Federal 1,430,829 1,579,897 149,068 10%

Jones Pumping Plant 12,866,179 11,335,205 (1,530,974) -12%

 Total Conveyance Pumping 17,550,041 15,529,418 (2,020,623) -12%

Generally, Project Use Energy Cost decreased by 7% from the 

estimate included the year before.

 Less: Direct Billed (17,550,041) (15,529,418) 2,020,623

 Net Reimbursable Conveyance Pumping - - -
IRR

Page 3 of 4

CENTRAL VALLEY PROJECT

FY 2017 vs. FY 2018 O&M COST ESTIMATE ANALYSIS

IRRIGATION

2017 Rates 2018 Rates Variance % Change

Explanation of significant decrease/ increase in cost

Direct Pumping Cost

Corning Canal

Corning WD Canalside Relift - Power 63,793 58,941 (4,852) -8%

Proberta WD Canalside Relift - Power 2,991 1,580 (1,411) -47%

Cow Creek Unit

Wintu-Cow Creek PP - Power/Bella Vista WD 78,788 69,079 (9,709) -12%

Cross Valley Canal 

Dos Amigos PP and Banks 300,881 291,027 (9,854) -3%

San Felipe Unit

San Benito County WD

 Gianelli, WR PGP 61,685 132,785 71,100 115%

 Pacheco PP - Power 108,281 144,959 36,678 34%

Santa Clara Valley WD

 Coyote PP - Power 26,978 25,387 (1,591) -6%

 Gianelli, WR PGP 68,142 107,350 39,208 58%

 Pacheco PP - Power 119,617 117,192 (2,425) -2%

San Luis Canal - Fresno

Pleasant Valley PP & Relifts 655,747 643,346 (12,401) -2%

Westlands WD Relifts 3,217,215 2,576,556 (640,659) -20%

San Luis Canal - Tracy

Panoche WD Canalside Relift - Power 1,631 1,068 (563) -35%

San Luis WD Canalside Relift - Power 830,687 590,317 (240,370) -29%

Tehama-Colusa Canal

Colusa County WD 372,241 367,580 (4,661) -1%

Dunnigan WD Canalside Relift - Power 5,043 7,412 2,369 47%

Westside WD/GV WD Canalside Relift - Power 31,674 25,985 (5,689) -18%

Kanawha WD Canalside Relift 74,298 32,448 (41,850) -56%

Orland-Artois WD Canalside Relift 73,541 84,438 10,897 15%

 Total Direct Pumping Cost 6,093,233 5,277,450 (815,783) -13%

Generally, Project Use Energy Cost decreased by 7% from the 

estimate included the year before.
IRR

Page 4 of 4

CENTRAL VALLEY PROJECT

FY 2017 vs. FY 2018 O&M COST ESTIMATE ANALYSIS

IRRIGATION

2017 Rates 2018 Rates Variance % Change

Explanation of significant decrease/ increase in cost

Water Marketing Expense

Suisun Marsh Protection 565,554 588,104 22,550 4%

Water Contract Administration 6,502,921 6,016,157 (486,764) -7%

Water and Power Systems Controls 5,398,679 6,213,098 814,419 15%

Other Expenses 3,462,679 3,307,781 (154,898) -4%

Hazardous Material Management Program 361,677 361,677 - 0%

General Expense 1,598,668 1,853,664 254,996 16%

Cost Allocation Study Cost 775,000 775,000 - 0%

Water Wheeling Cost 1,420,171 1,550,271 130,100 9%

Non-Recurring Water Marketing - SCCAO Tracy 1,069,875 1,069,875 100%

Delta Water Quality Monitoring Stations-Replace Staten Island 

and San Andreas Water Quality Monitoring Stations

Non-Permanent Contractor Revenue (55) (273,278) (273,223) 100%

 Total Water Marketing 20,085,294 21,462,349 1,377,055 7%

Overall increase is below materiality of 10%. No further action is 

required.

Extraordinary O&M

Storage 5,516,875 5,166,674 (350,201) -6%

Conveyance pumping - - -

Direct pumping - - -

 Total XO&M 5,516,875 5,166,674 (350,201) -6%

Overall increase is below materiality of 10%. No further action is 

required.

Total Reimbursable cost for Water Rates 50,217,642 51,904,520 1,686,878 3%

Source: Schedule A-9 of the 2017 and 2018 Irrigation Water Ratebooks.