Exhibit A

Bolinas Community Public Utility District

Sewer Connection Charge

treatment

collection

total

cumulative

cumulative

collection &

annual

with

annual

with

treatment

charge

5%

charge

5%

with

date

(no interest)

interest

(no interest)

interest

5% interest

1975

137.42

1976

274.84

281.71

281.71

1977

412.26

433.22

433.22

1978

549.68

592.30

592.30

1979

687.10

759.33

759.33

1980

824.52

934.72

934.72

1981

961.94

1,118.87

1,118.87

1982

1,099.36

1,312.24

1,312.24

1983

1,236.78

1,515.27

1,515.27

1984

1,374.20

1,728.45

1,728.45

1985

1,511.62

1,952.30

1,952.30

1986

1,649.04

2,187.33

2,187.33

1987

1,786.46

2,434.12

2,434.12

1988

1,923.88

2,693.24

2,693.24

1989

2,061.30

2,965.33

2,965.33

1990

2,198.72

3,251.01

3,251.01

1991

2,336.14

3,550.98

3,550.98

1992

2,473.56

3,865.95

59.28

3,865.95

1993

2,610.98

4,196.67

118.56

121.52

4,318.19

1994

2,748.40

4,543.92

177.84

186.88

4,730.80

1995

2,885.82

4,908.54

237.12

255.50

5,164.04

1996

3,023.24

5,291.39

296.40

327.56

5,618.95

1997

3,160.66

5,693.38

355.68

403.22

6,096.59

1998

3,298.08

6,115.46

414.96

482.66

6,598.12

1999

3,435.50

6,558.66

474.24

566.07

7,124.73

2000

3,572.92

7,024.01

533.52

653.65

7,677.67

2001

3,710.34

7,512.63

592.80

745.62

8,258.25

2002

3,847.76

8,025.68

652.08

842.18

8,867.86

2003

3,985.18

8,564.39

711.36

943.57

9,507.95

2004

4,122.60

9,130.03

770.64

1,050.03

10,180.05

2005

4,260.02

9,723.95

829.92

1,161.81

10,885.75

2006

4,397.44

10,347.57

889.20

1,279.18

11,626.74

2007

4,534.86

11,002.36

948.48

1,402.42

12,404.78

2008

4,672.28

11,689.90

1,007.76

1,531.82

13,221.72

2009

4,809.70

12,411.82

1,067.04

1,667.69

14,079.50

2010

4,947.12

13,169.83

1,126.32

1,810.35

14,980.18

2011

5,084.54

13,965.74

1,185.60

1,960.15

15,925.89

2012

5,221.96

14,801.45

1,244.88

2,117.44

16,918.88

2013

5,359.38

15,678.94

1,304.16

2,282.59

17,961.53

2014

5,496.80

16,600.30

1,363.44

2,456.00

19,056.30

2015

5,634.22

17,567.74

1,422.72

2,638.08

20,205.82

2016

5,771.64

18,583.55

1,482.00

2,829.26

21,412.81

2017

5,909.06

19,650.14

1,541.28

3,030.01

22,680.15

2018

6,046.48

20,770.07

1,600.56

3,240.79

24,010.86

2019

6,183.90

21,946.00

1,659.84

3,462.11

25,408.10

2020

6,321.32

23,180.72

1,719.12

3,694.49

26,875.21