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Last modified
1/25/2010 7:12:00 PM
Creation date
10/5/2006 3:02:24 AM
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Template:
Floodplain Documents
County
Statewide
Community
Statewide
Stream Name
All
Basin
Statewide
Title
The Principles of Flood Control
Date
3/22/1945
Prepared For
State of Colorado
Prepared By
C.N. Phillips
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />16 <br /> <br />for the reduction in stage during minor floods. To show how little <br />this greet expenditure of money will affect big floods, the report says <br />that the maximum nood of record will be reduced only one tenth of a <br />foot at the largest city in the drainage area. Figures such aa these <br />are 60 far inEide of the renge of error in tbe calculations as to be <br />meaningless. The actual result might well be an increase in stage for <br />the same nood. Every objection listed in this paper to multi-purpoee <br />dams for flood control purposes is applicable to this project. <br /> <br />An exlllllination of the 2l. valley projects representing a total <br />of 114 dams in the recent Flood Control and Rivers end Harbors bills <br />which included flood control in the list of their stated purposes, <br />shows that not a sillgle one of these enterprises would sfford complete <br />protection against noods. On the contrary, the flood control present <br />was in some cases infinitesimal. Every one of these valley plans in <br />respect to their flood control features are open to all of the objec- <br />tions listed in this paper. In each case, the great annual loss in' <br />agricultural output by reason of the permanent flooding of the best farm <br />lend in the area and the economic loss due to the displacement of a <br />large number of families and small businesses, is ignored as well as the <br />all important it8lll of taxes. <br /> <br />There are other omissions in the economics used to justify <br />multi-purpose enterprises. For eJUlJnple, the formulae used for the value <br />of power are far from realities, as is MOY.-n by Chart nv. This, on an <br />equitable basis at preeent-day interest rates and without taxes shows: <br /> <br />1. The actual cost of electric power from a multi- <br />purpose dam now in service. <br /> <br />2. The foI'lllula now being used in the 88me area as the <br />value of steam-electric power in order to justify <br />more 1IlUlt.1-purpose dams. <br />
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