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*From "Report on Richmond Harbor Project"-Haviland and Tibbets. *Includes districts annexed subsequent to 1910.

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B. Five Bay Counties-San Francisco, Alameda, San Mateo, Contra Costa Santa Clara:

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*Report to Spring Valley Water Company, by H. W. Chittenden, 1912.

WATER CONSUMPTION

Present Water Consumption Per Capita and Probable Increase

The water consumption per capita in the east bay cities as shown by the records of the People's Water Company, and as reported by Mr. Dockweiler for 1910, were:

Daily average consumption for year

1910 for east bay communities sup-
plied by the People's Water Com-
pany

Daily average consumption from

wells in addition to above.....

.19,457,687-84 G. P. D. per capita

6,900,000-30 G. P. D. per capita

26,357,687=114 G. P. D. per capita

The water consumption per capita in San Francisco for 1910 was as

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Table VIII*.

Forecast of Water Consumption of San Francisco and Vicinity.

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*From report to Spring Valley Water Company, by H. M. Chittenden.

1072

115

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*From "The Proposed East-Bay Public Utility District," by George B. Sturgeon.

From the report of the People's Water Company for 1915, the total consumption for 1915 was 5,861,714,000 gallons, or 16,050,000 gallons per day. Assuming that the average daily consumption from wells in addition to above was as Mr. Dockweiler reported in 1912-6,900,000 gallons per day, we have

Total average daily consumption for 1915-22,950,000 G. P. D. Assuming a population_of_300,000, the daily average consumption per capita for 1915 was 54 G. P. D.

Mr. Freeman estimated the probable daily average consumption per capita for the year 1950 to be from 125 to 150 gallons per day.

Table X gives the probable future demand of water for the cities near the shores of San Francisco bay, as estimated by Prof. Marx.

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Table X.

Table Showing Future Demands (by 2000 A. D.) in the Proposed Water District-San Francisco Bay Region.

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*Statistics reported in newspapers as based on City Directory.

534,007

235,675

68,750

21,000

Table XII.

Probable Future Population of Proposed Water District.

This table represents the committee's estimate of the probable future population of the proposed water district, embracing the twenty cities and towns enumerated previously. The table was compiled after a study of the reports mentioned hereinbefore, with due consideration to the different and varying boundaries of the districts covered by the individual reports.

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