Eastlake-CS150319 Eat ..,
U Federal Emergency Management Agency
y ,, Washington, D.C. 20472
'9 ND St
November 5, 2014
CERTIFIED MAIL IN REPLY REFER TO:
RETURN RECEIPT REQUESTED Case No.: 14-06-2759P
Community Name: City of Coppell,TX
The Honorable Karen Hunt Community No.: 480170
Mayor,City of Coppell Effective Date of
P.O. Box 9478 This Revision: March 19, 2015
Coppell,TX 75019
Dear Mayor Hunt:
The Flood Insurance Study Report and Flood Insurance Rate Map for your community have been revised by this
Letter of Map Revision(LOMR). Please use the enclosed annotated map panels revised by this LOMR for
floodplain management purposes and for all flood insurance policies and renewals issued in your community.
Additional documents are enclosed that provide information regarding this LOMR. Please see the List of Enclosures
below to determine which documents are included. Other attachments specific to this request may be included as
referenced in the Determination Document. If you have any questions regarding floodplain management regulations
for your community or the National Flood Insurance Program(NFIP)in general,please contact the Consultation
Coordination Officer for your community. If you have any technical questions regarding this LOMR,please contact
the Director,Mitigation Division of the Department of Homeland Security's Federal Emergency Management
Agency(FEMA)in Denton,Texas, at(940)898-5127,or the FEMA Map Information eXchange toll free at
1-877-336-2627 (1-877-FEMA MAP). Additional information about the NFIP is available on our Web site at
http://www.fema.gov/business/nfip.
Sincerely,
Luis Rodriguez,P.E., Chief
Engineering Management Branch
Federal Insurance and Mitigation Administration
List of Enclosures:
Letter of Map Revision Determination Document
Annotated Flood Insurance Rate Map
Annotated Flood Insurance Study Report
cc: Mr. Ken Griffin,P.E.
City of Coppell
Floodplain Administrator
Ms. Kate Hagan, P.E.
Kimley-Horn and Associates, Inc.
Page 1 of 4 Issue Date: November 5,2014 Effective Date: March 19,2015 Case No.: 14-06-2759P LOMR-APP
-0>----- ',4,Uy Federal Emergency Management Agency
°- �` Washington, D.C. 20472
4,4 ND S-"
LETTER OF MAP REVISION
DETERMINATION DOCUMENT
COMMUNITY AND REVISION INFORMATION PROJECT DESCRIPTION BASIS OF REQUEST
City Of Coppell DETENTION BASIN FLOODWAY
Dallas and Denton Counties EXCAVATION HYDRAULIC ANALYSIS
Texas FILL UPDATED TOPOGRAPHIC DATA
COMMUNITY
COMMUNITY NO.: 480170
IDENTIFIER King's Lake(Easthaven)Residential Development APPROXIMATE LATITUDE AND LONGITUDE: 32.985,-97.006
P (/-q k SOURCE: Precision Mapping Streets DATUM: NAD 83
ANNOTATED MAPPING ENCLOSURES ANNOTATED STUDY ENCLOSURES
Dallas County
TYPE: FIRM* NO.: 48113C0135K DATE: July 7,2014 DATE OF EFFECTIVE FLOOD INSURANCE STUDY: July 7,2014
NO.: 48121C0685G DATE: April 18,2011
PROFILE(S): 119P
FLOODWAY DATA TABLE: 6
Denton County
NO REVISION TO THE FLOOD INSURANCE STUDY REPORT
Enclosures reflect changes to flooding sources affected by this revision.
FIRM-Flood Insurance Rate Map
FLOODING SOURCE AND REVISED REACH
Denton Creek-from approximately 4,400 feet downstream of US Highway 121 to just downstream of US Highway 121
SUMMARY OF REVISIONS
Flooding Source Effective Flooding Revised Flooding Increases Decreases
Denton Creek Zone AE Zone AE YES YES
Zone X(shaded) Zone X(shaded) YES YES
Floodway Floodway YES YES
BFEs* BFEs NONE YES
BFEs-Base Flood Elevations
DETERMINATION
This document provides the determination from the Department of Homeland Security's Federal Emergency Management Agency(FEMA)
regarding a request for a Letter of Map Revision(LOMR)for the area described above. Using the information submitted,we have determined that
a revision to the flood hazards depicted in the Flood Insurance Study(FIS) report and/or National Flood Insurance Program (NFIP) map is
warranted. This document revises the effective NFIP map, as indicated in the attached documentation. Please use the enclosed annotated map
panels revised by this LOMR for floodplain management purposes and for all flood insurance policies and renewals in your community.
This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If you have
any questions about this document,please contact the FEMA Map Information eXchange toll free at 1-877-336-2627(1-877-FEMA MAP)or by letter addressed to the
LOMC Clearinghouse,847 South Pickett Street,Alexandria,VA 22304-4605. Additional Information about the NFIP is available on our Web site at
http://www.fema.gov/business/nfip.
,., •.. )
Luis Rodriguez, P.E.,Chief
Engineering Management Branch
14-06 2759P 102-I-A-C
Federal Insurance and Mitigation Administration
Page 2 of 4 Issue Date: November 5,2014 Effective Date: March 19,2015 Case No.: 14-06-2759P LOMR-APP
_ °1 Federal Emergency Management Agency
�� Washington, D.C. 20472
4s7:":4NDSV,C-
LETTER OF MAP REVISION
DETERMINATION DOCUMENT (CONTINUED)
COMMUNITY INFORMATION
APPLICABLE NFIP REGULATIONS/COMMUNITY OBLIGATION
We have made this determination pursuant to Section 206 of the Flood Disaster Protection Act of 1973(P.L.93-234)and in accordance
with the National Flood Insurance Act of 1968,as amended(Title XIII of the Housing and Urban Development Act of 1968,P.L.90-448),
42 U.S.C.4001-4128,and 44 CFR Part 65. Pursuant to Section 1361 of the National Flood Insurance Act of 1968,as amended,
communities participating in the NHP are required to adopt and enforce floodplain management regulations that meet or exceed NFIP
criteria. These criteria,including adoption of the FIS report and FIRM,and the modifications made by this LOMR,are the minimum
requirements for continued NFIP participation and do not supersede more stringent State/Commonwealth or local requirements to which
the regulations apply.
We provide the floodway designation to your community as a tool to regulate floodplain development. Therefore,the floodway revision
we have described in this letter,while acceptable to us,must also be acceptable to your community and adopted by appropriate
community action,as specified in Paragraph 60.3(d)of the NFIP regulations.
COMMUNITY REMINDERS
We based this determination on the 1-percent-annual-chance flood discharges computed in the FIS for your community without
considering subsequent changes in watershed characteristics that could increase flood discharges. Future development of projects
upstream could cause increased flood discharges,which could cause increased flood hazards. A comprehensive restudy of your
community's flood hazards would consider the cumulative effects of development on flood discharges subsequent to the publication of
the FIS report for your community and could,therefore,establish greater flood hazards in this area.
Your community must regulate all proposed floodplain development and ensure that any permits required by Federal or
State/Commonwealth law have been obtained. State/Commonwealth or community officials,based on knowledge of local conditions and
in the interest of safety,may set higher standards for construction or may limit development in floodplain areas. If your
State/Commonwealth or community has adopted more restrictive or comprehensive floodplain management criteria,those criteria take
precedence over the minimum NFIP requirements.
We will not print and distribute this LOMR to primary users,such as local insurance agents or mortgage lenders;instead,the community
will serve as a repository for the new data. We encourage you to disseminate the information in this LOMR by preparing a news release
for publication in your community's newspaper that describes the revision and explains how your community will provide the data and
help interpret the NFIP maps. In that way,interested persons,such as property owners,insurance agents,and mortgage lenders,can
benefit from the information.
This revision has met our criteria for removing an area from the 1-percent-annual-chance floodplain to reflect the placement of fill.
However,we encourage you to require that the lowest adjacent grade and lowest floor(including basement)of any structure placed within
the subject area be elevated to or above the Base(1-percent-annual-chance)Flood Elevation.
This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If you have
any questions about this document,please contact the FEMA Map Information eXchange toll free at 1-877-336-2627(1-877-FEMA MAP)or by letter addressed to the
LOMC Clearinghouse,847 South Pickett Street,Alexandria,VA 22304-4605. Additional Information about the NFIP is available on our Web site at
http://www.fema.gov/businessinfip.
Luis Rodriguez,P.E.,Chief
Engineering Management Branch
Federal Insurance and Mitigation Administration 14-06-2759P 102-I-A-C
r
Page 3 of 4 Issue Date: November 5,2014 Effective Date: March 19,2015 Case No.: 14-06-2759P LOMR-APP
2 M Federal Emergency Management Agency
Ui'b
0 ` �.t Washington, D.C. 20472
`SND StiGJ
LETTER OF MAP REVISION
DETERMINATION DOCUMENT (CONTINUED)
We have designated a Consultation Coordination Officer(CCO)to assist your community. The CCO will be the primary liaison between
your community and FEMA. For information regarding your CCO,please contact:
Mr.Frank Pagano
Director,Mitigation Division
Federal Emergency Management Agency,Region VI
Federal Regional Center,Room 206
800 North Loop 288
Denton,TX 76209
(940)898-5127
STATUS OF THE COMMUNITY NFIP MAPS
We will not physically revise and republish the FIRM and FIS report for your community to reflect the modifications made by this
LOMR at this time. When changes to the previously cited FIRM panels and FIS report warrant physical revision and republication in the
future, we will incorporate the modifications made by this LOMR at that time.
This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If you have
any questions about this document,please contact the FEMA Map Information eXchange toll free at 1-877-336-2627(1-877-FEMA MAP)or by letter addressed to the
LOMC Clearinghouse,847 South Pickett Street,Alexandria,VA 22304-4605. Additional Information about the NFIP is available on our Web site at
http://www.fema.gov/businessinfip.
7
Luis Rodriguez,P.E.,Chief
Engineering Management Branch
Federal Insurance and Mitigation Administration 14-06-2759P 102-I-A-C
Page 4 of 4 Issue Date: November 5,2014 Effective Date: March 19,2015 Case No.: 14-06-2759P LOMR-APPten ° Federal Emergency Management Agency
sU„° . Washington, D.C. 20472
t'IND St'
LETTER OF MAP REVISION
DETERMINATION DOCUMENT (CONTINUED)
PUBLIC NOTIFICATION OF REVISION
A notice of changes will be published in the Federal Register. This information also will be published in your local newspaper on or
about the dates listed below and through FEMA's Flood Hazard Mapping Web site at
https://www.floodmaps.fema.gov/fhm/Scripts/bfe main.ap.
LOCAL NEWSPAPER Name: The Dallas Morning News
Dates: 11/12/2014 and 11/19/2014
Within 90 days of the second publication in the local newspaper,a citizen may request that we reconsider this determination. Any request
for reconsideration must be based on scientific or technical data. Therefore,this letter will be effective only after the 90-day appeal
period has elapsed and we have resolved any appeals that we receive during this appeal period. Until this LOMR is effective,the revised
flood hazard information presented in this LOMR may be changed.
This determination is based on the flood data presently available. The enclosed documents provide additional information regarding this determination. If you have
any questions about this document,please contact the FEMA Map Information eXchange toll free at 1-877-336-2627(1-877-FEMA MAP)or by letter addressed to the
LOMC Clearinghouse,847 South Pickett Street,Alexandria,VA 22304-4605. Additional Information about the NFIP is available on our Web site at
http://www.fema.gov/businessinfip.
Luis Rodriguez,P.E.,Chief
_ -- 7
Engineering Management Branch
Federal Insurance and Mitigation Administration 14-06-2759P 102-I-A-C
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