Villages CC 1-3-CS 850226t
Federal Emergency Management Agency
Rea Stevenson; P.E.
Wier & Associates, Inc.
600 Matlock Centre Circle
Arlington, Texas 76015
February 26. 1985
FEB 27 1985
WIE I
Dear Mr. Stevenson:
To cool. hue:our conversation on the telephone on Febnmz'y 22. 1985. T
would like to add some additional lnforsa~ion regarding Cottonwood Creek
in Coppell, Texas.
In a disc'~Ssion with our technical oonsultant in Washington, Dewberry
and Davis, 'I :learned that the HEC-2 runs from Carter and Burgess for the
1982 revision coincides with that area bet~eeen cross-sections A and B on
the Cottonwood Branch. In a discussion with one of the engineers at
Dewberry and Davis, I was ~old that the area between cross-sections B
and D which are the areas where recl~tion is proposed, it appears that
the Corps of Engineers only did & straight line projection for the
floodway with no calculations. If your firm ~oes a run on the section
between B and D they should do one continuous run and submit that to us.
Some changes in elevation may occur but will probably be
I regret the delay in giving you a response to this question, and hope
that we have not inconvenienced you to any great extent. Xf I may be of
further assistance, please do not hesitate to give me a call.
Sincerely,
Bill Kuno, Ch/ef
Natural Hazards Branch
Natural and Technol0gical
Hazards Division