ST9902-CS120409
Halie Hernandez
From:Kyle Dykes <kdykes@tnp-online.com>
Sent:Monday, April 09, 2012 1:46 PM
To:Jessica Baker
Cc:Keith Marvin
Subject:Cottonwood Branch DFIRM (Coppell)
Jessica,
I’m preparing a CLOMR for the City based on the effective models from FEMA. The City indicated that you suggested
they use DFIRM data for map revision efforts – which I agree with. The City was also under the impression that no new
modeling was done for MapMod, and that the latest models are from the Master Plan (Halff) efforts in the 90’s and a
subsequent LOMR for Parkway Blvd. Do you have any information as to what hydraulic model the DFIRM data is
based on? Most notably, Parkway Blvd. and Denton Tap Rd. are not in the FEMA model, and the floodway
encroachments don’t match the preliminary maps. Any information you can provide would be much appreciated.
Thanks
Kyle Dykes, P.E., CFM
TEAGUE NALL AND PERKINS
1100 Macon Street, Fort Worth, Texas 76102
817.336.5773 (Main); 817.336.2813 (Fax)
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