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FINAL Supplemental EIS/EIR

Acquisition of Additional Water for Meeting the San Joaquin River Agreement Flow Objectives, 2000 – 2010

Chapter 11 - Tables

Chapter 11
Index

Table 11-1
Hydroelectric Power Facilities Located on the Lower Tuolumne River

Reservoir/Powerhouse

Total Storage Capacity (1,000
acre-feet)

Hydropower Capacity (MW)

Estimated Average Generation
(GWh)

New Don Pedro Reservoir and Powerhouse (TID and MID)

2,030

199.2

618.4

La Grange Reservoir and Auxiliary Powerhouse (TID)

0.5

4.0

18

Turlock Lake and Powerhouse (TID)

48

3.3

not available

Stone Drop Hydro Facility  

1.1

not available

Source: FERC 1996, p. 2-2.
GWh - gigawatt hour (1,000 MW hours)

Table 11-2
Hydroelectric Power Facilities Located on the Lower Merced River

Reservoir/Powerhouse

Total Storage Capacity
(1,000 AF)

Hydropower capacity (MW)

Estimated Average Generation
(GWh)

Lake McClure and Exchequer Powerhouse 1,025

80.1

316

Lake McSwain and McSwain Powerhouse 9.2

9.0

45

Merced Falls Powerhouse none

3.4

19.1

Source: FERC 1992.

Table 11-3
Change in Energy Production for New Don Pedro Reservoir with April Releases, Affected Months Only

Water Year

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Total

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

1944

NA

NA

NA

NA

NA

NA

2.02

0.00

0.00

0.00

-0.15

-0.08

1.79

1945

-0.05

0.00

-0.03

-0.02

-2.44

NA

NA

NA

NA

NA

NA

NA

-2.55

1959

NA

NA

NA

NA

NA

NA

12.96

-0.40

-0.43

-0.53

-0.61

-0.23

10.76

1960

-0.23

-0.15

-0.11

-0.08

-0.07

-0.19

-0.36

-0.29

-0.30

-0.49

-0.44

-0.20

-2.93

1961

-0.11

-0.11

-0.09

-0.08

-0.07

-0.19

-0.39

-0.39

-0.50

-0.62

-0.55

-0.26

-3.35

1962

-0.14

-0.14

-0.12

-0.10

-0.09

-0.25

-1.13

-0.54

-0.58

-0.35

-0.61

-0.31

-4.33

1963

-0.20

-0.15

-0.12

-0.09

-0.08

-3.08

-0.43

-0.28

-0.31

-0.37

-0.16

-0.17

-5.45

1964

-0.12

-0.09

-0.07

-0.06

-0.05

-0.07

-0.32

-0.26

-0.29

-0.35

-0.30

-0.23

-2.23

1965

-0.09

-0.07

-0.03

-8.55

NA

NA

NA

NA

NA

NA

NA

NA

-8.74

1966

NA

NA

NA

NA

NA

NA

2.65

-0.13

-0.14

0.00

-0.15

-0.08

2.15

1967

-0.05

-0.04

-0.03

-0.02

-2.85

NA

NA

NA

NA

NA

NA

NA

-2.99

1968

NA

NA

NA

NA

NA

NA

11.15

-0.40

-0.43

-0.53

-0.46

-0.23

9.11

1969

-0.19

-0.11

-0.08

-11.80

NA

NA

NA

NA

NA

NA

NA

NA

-12.19

1971

NA

NA

NA

NA

NA

NA

7.73

-0.27

-0.29

-0.35

-0.30

-0.15

6.37

1972

-0.10

-0.08

-0.06

-0.05

-0.02

-0.06

-0.16

-0.13

-0.14

-0.35

-0.30

-0.15

-1.60

1973

-0.14

-0.07

-0.06

-0.04

-7.73

NA

NA

NA

NA

NA

NA

NA

-8.05

1981

NA

NA

NA

NA

NA

NA

7.34

-0.27

-0.14

-0.35

-0.30

-0.15

6.12

1982

-0.15

-0.08

-0.06

-7.33

NA

NA

NA

NA

NA

NA

NA

NA

-7.61

1984

NA

NA

NA

NA

NA

NA

0.16

0.00

0.00

-0.19

0.00

0.00

-0.02

1985

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

-0.14

0.00

0.00

0.00

-0.14

1986

0.00

0.00

0.00

0.00

0.00

NA

NA

NA

NA

NA

NA

NA

0.00

Total

-1.59

-1.08

-0.85

-28.23

-13.40

-3.85

41.23

-3.36

-3.71

-4.46

-4.33

-2.25

-25.87

Note: Shaded years indicate years with supplemental VAMP releases.

Table 11-4
Change in Energy Production for New Don Pedro Reservoir with May Releases, Affected Months Only

Water Year

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Total

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

1936

NA

NA

NA

NA

NA

NA

NA

6.35

-0.15

-0.19

-0.33

-0.17

5.51

1937

-0.06

-0.09

-0.07

-0.06

-6.11

NA

NA

NA

NA

NA

NA

NA

-6.39

1939

NA

NA

NA

NA

NA

NA

NA

15.78

-0.58

-0.70

-0.61

-0.38

13.51

1940

-0.23

-0.19

-0.11

-0.11

-0.05

-16.28

NA

NA

NA

NA

NA

NA

-16.97

1944

NA

NA

NA

NA

NA

NA

NA

17.72

-0.58

-0.88

-0.76

-0.31

15.20

1945

-0.25

-0.19

-0.15

-0.09

-17.91

NA

NA

NA

NA

NA

NA

NA

-18.59

1946

NA

NA

NA

NA

NA

NA

NA

5.82

-0.15

-0.19

-0.33

-0.09

5.07

1947

-0.12

-0.09

-0.04

-0.06

-0.03

-0.07

-0.12

-0.18

-0.29

-0.35

-0.30

-0.08

-1.73

1948

-0.05

-0.07

-0.06

-0.04

-0.04

-0.12

-0.12

-0.20

-0.29

-0.17

-0.30

-0.15

-1.62

1949

-0.10

-0.08

-0.06

-0.05

-0.04

-0.13

-0.24

-0.18

-0.29

-0.35

-0.30

-0.15

-1.96

1950

-0.10

-0.08

-0.06

-0.05

-0.04

-0.13

-0.24

-0.47

-0.14

-0.17

-0.30

-0.15

-1.93

1951

-0.10

-0.04

-5.29

NA

NA

NA

NA

NA

NA

NA

NA

NA

-5.43

1966

NA

NA

NA

NA

NA

NA

NA

11.41

-0.43

-0.53

-0.30

-0.31

9.84

1967

-0.20

-0.15

-0.09

-0.07

-0.06

-3.94

-8.14

NA

NA

NA

NA

NA

-12.65

1970

NA

NA

NA

NA

NA

NA

NA

6.33

-0.31

-0.37

-0.33

-0.17

5.15

1971

-0.12

-0.09

-0.07

-0.06

-6.51

NA

NA

13.40

-0.29

1.05

-0.61

-0.23

6.46

1972

-0.20

-0.15

-0.12

-0.07

-0.08

-0.19

-0.35

-0.55

-0.57

-0.70

-0.45

-0.30

-3.73

1973

-0.19

-0.15

-0.11

-0.06

-0.05

-13.43

NA

NA

NA

NA

NA

NA

-14.00

1984

NA

NA

NA

NA

NA

NA

NA

13.79

-0.46

-0.56

-0.49

-0.35

11.93

1985

-0.25

-0.18

-0.11

-0.12

-0.08

-0.21

-7.48

-0.18

-0.29

-0.35

-0.30

-0.15

-9.71

1986

-0.05

0.00

-0.06

-0.02

0.00

NA

NA

NA

NA

NA

NA

NA

-0.12

Total

-2.04

-1.55

-6.39

-0.85

-30.99

-34.51

-16.68

88.84

-4.82

-4.45

-5.72

-3.01

-22.16

Note: Shaded years indicate years with supplemental VAMP releases.

Table 11-5
Change in Energy Production for Exchequer (Lake McClure) with April Releases, Affected Months Only

Water
Year

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Total

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

1944

NA

NA

NA

NA

NA

NA

1.87

-0.16

-0.10

-0.21

-0.08

-0.10

1.22

1945

-0.04

-0.01

-0.01

-0.01

-1.76

NA

NA

NA

NA

NA

NA

NA

-1.83

1959

NA

NA

NA

NA

NA

NA

11.34

-0.49

-0.66

-0.75

-0.78

-0.60

8.06

1960

-0.53

-0.02

-0.03

-0.09

-0.10

-0.25

-0.56

-0.37

-0.42

-0.47

-0.35

-0.26

-3.45

1961

-0.31

-0.07

-0.10

-0.05

-0.09

-0.25

-0.35

-0.42

-0.47

-0.49

-0.50

-0.37

-3.48

1962

-0.39

-0.04

-0.11

-0.12

-0.08

-0.38

-0.57

-0.49

-0.57

-0.62

-0.60

-0.36

-4.33

1963

-0.39

-0.02

-0.05

-0.10

-0.06

-2.62

-0.35

-0.24

-0.29

-0.31

-0.35

-0.21

-4.98

1964

-0.18

-0.06

-0.74

-4.58

-1.76

NA

NA

NA

NA

NA

NA

NA

-7.31

1966

NA

NA

NA

NA

NA

NA

2.29

-0.08

-0.09

-0.20

-0.08

-0.11

1.73

1967

-0.09

-0.02

-0.01

-0.01

-0.01

-0.45

-0.03

0.00

0.00

NA

NA

NA

-0.63

1968

NA

NA

NA

NA

NA

NA

9.56

-0.49

-0.66

-0.78

-0.72

-0.60

6.31

1969

-0.50

-0.10

-0.10

-0.06

0.00

NA

NA

NA

NA

NA

NA

NA

-0.76

1971

NA

NA

NA

NA

NA

NA

6.15

-0.32

-0.38

-0.41

-0.33

-0.26

4.44

1972

-0.21

-0.05

-0.06

-0.06

-0.05

-0.16

-0.33

-0.32

-0.38

-0.50

-0.39

-0.36

-2.88

1973

-0.31

-0.06

-0.07

-0.06

-0.04

-1.82

-0.18

-0.16

-0.19

-0.21

-2.01

-1.84

-6.93

1974

0.00

-1.41

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

-1.41

1981

NA

NA

NA

NA

NA

NA

6.18

-0.32

-0.38

-0.40

-0.32

-0.27

4.49

1982

-0.26

-0.05

-0.05

-0.04

-6.33

NA

NA

NA

NA

NA

NA

NA

-6.73

1984

NA

NA

NA

NA

NA

NA

0.72

-0.08

0.00

-0.10

0.00

0.00

0.53

1985

0.00

-0.01

0.00

-0.01

0.00

0.00

-0.08

0.00

-0.09

-0.10

0.00

0.00

-0.30

1986

0.00

0.00

0.00

-0.01

-0.35

NA

NA

NA

NA

NA

NA

NA

-0.36

Total

-3.21

-1.91

-1.34

-5.20

-10.62

-5.92

35.66

-3.96

-4.68

-5.55

-6.52

-5.34

-18.59

Note: Shaded years indicate years with supplemental VAMP releases.

Table 11-6
Change in Energy Production for Exchequer (Lake McClure) with May Releases, Affected Months Only

Water Year

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Total

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

(GWh)

1936

NA

NA

NA

NA

NA

NA

NA

0.00

-0.19

-0.31

-3.39

-1.78

-5.67

1937

0.00

0.00

0.00

-0.01

0.00

NA

NA

NA

NA

NA

NA

NA

-0.01

1939

NA

NA

NA

NA

NA

NA

NA

6.04

-0.75

-0.98

-0.86

-0.71

2.74

1940

-0.60

-0.08

-0.08

-0.10

-0.08

-3.49

-2.79

-0.41

-0.38

-0.31

-0.32

-0.21

-8.86

1941

-0.17

-0.02

-7.74

NA

NA

NA

NA

NA

NA

NA

NA

NA

-7.93

1944

NA

NA

NA

NA

NA

NA

NA

4.11

-0.76

-0.82

-0.75

-0.52

1.26

1945

-0.45

-0.11

-0.12

-0.11

-15.82

NA

NA

NA

NA

NA

NA

NA

-16.61

1946

NA

NA

NA

NA

NA

NA

NA

1.92

-0.38

-0.21

-0.16

-0.16

1.02

1947

-0.13

-0.03

-0.04

-2.12

-2.81

NA

NA

NA

NA

NA

NA

NA

-5.14

1966

NA

NA

NA

NA

NA

NA

NA

4.11

-0.47

-0.60

-0.56

-0.38

2.10

1967

-0.35

-0.09

-0.07

-0.08

-0.06

-1.12

-0.47

0.00

0.00

NA

NA

NA

-2.25

1970

NA

NA

NA

NA

NA

NA

NA

3.98

-0.29

-0.31

-0.25

-0.21

2.93

1971

-0.18

-0.03

-0.05

-0.05

-0.03

-0.13

-0.18

7.16

-0.86

-1.03

-0.98

-0.63

3.02

1972

-0.59

-0.13

-0.16

-0.16

-0.13

-0.44

-0.73

-1.17

-1.05

-1.30

-1.18

-0.95

-7.99

1973

-0.79

-0.17

-0.16

-0.14

-0.10

-4.04

-0.48

-0.75

-0.48

-0.62

-0.52

-0.39

-8.65

1974

-0.31

-0.08

-10.55

-1.41

NA

NA

NA

NA

NA

NA

NA

NA

-12.34

1984

NA

NA

NA

NA

NA

NA

NA

2.56

-0.57

-0.72

-0.56

-0.36

0.36

1985

-0.31

-0.09

-0.10

-0.10

-0.07

-0.28

-0.36

-0.51

-0.66

-0.79

-0.62

-0.54

-4.43

1986

-0.43

-0.10

-0.10

-0.09

-11.28

NA

NA

NA

NA

NA

NA

NA

-11.99

Total

-4.32

-0.94

-19.16

-4.36

-30.40

-9.49

-5.01

27.05

-6.83

-8.00

-10.15

-6.84

-78.44

Note: Shaded years indicate years with supplemental VAMP releases.

 

 

Final SEIS/EIR
CH 11 Tables

March 13, 2001

 


Dennis W. Westcot, Project Administrator
San Joaquin River Group
716 Valencia Ave.
Davis, CA 95616-0153
(530) 758-8633
westcot-sjrga@sbcglobal.net

For information regarding this web site, contact the Modesto Irrigation District.