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FIRM-990831August 31, 1999 he City With A Beautiful Future 110. BOX 478 ;OPPELL,TEXAS 75019 Matthew B. Miller, P.E., Chief Hazard Study Branch Mitigation Directorate Federal Emergency Management Agency Washington, D.C., 20472 P.O. Box 478 Coppell. Texas 75019 972 - 462 -0022 RE: Preliminary Flood Insurance Rate Map (FIRM) and Flood Insurance Study (FIS) Report for Dallas County, Texas and incorporated areas, in particular Coppell, Texas Dear Mr. Miller: I have looked at and reviewed the Preliminary Flood Insurance Rate Maps from a non - technical viewpoint and have noted 15 locations in or adjacent to existing creeks where development has taken place that is not included on the preliminary maps. Those 15 areas are shown on maps #48113CO135 J & #48113C0155 J. I have also provided copies of the plats for those subdivisions to better assist you in placement of the streets on the official maps. Also, please note that on the same two maps our city limits along the northern and western portions of Coppell are shown incorrectly. On the maps provided to you, the missing streets are shown in red and the revised city limits is shown in blue. Also, each of the fifteen areas are blocked in a black marker that corresponds to the plats that have been provided. In reviewing the summary of map actions, I also noted that Case #9906831P dated July 6, 1999 for Mansions by the Lake was not included on your summary. My greatest concern with the maps is the change in elevations associated with the Elm Fork of the Trinity River along the east side of Coppell. In some areas south of Sandy Lake there is about a two foot drop in the floodplain elevation, while in some areas north there is about a one foot increase in the water surface elevation associated with the 100 -year floodplain. My concern in just visually looking at the revised limits of the floodplain is the Gibbs Station Subdivision, which is in the area noted with the pink circle along Denton Creek. The floodplain as shown within the pink circle does not match the LOMR dated June 23, 1994, Case #94-06 - 308P. If the revised floodplain delineation is correct, then it is quite possible that there are numerous homes now within the 100 -year floodplain. I am unsure how the revised limits on the preliminary maps were arrived at but it is highly unlikely that the floodplain has encroached upon the homes because of our requirement to elevate homes 2 feet above the existing floodplain. Therefore, even if the floodplain elevation was raised approximately 1 foot in this area, the homes would still not be within a designated floodplain area. Obviously, this issue will be reviewed in greater detail as we enter the 90-day appeal period. However, I did want to mention this to you during the initial 30 -day review period to determine whether or not an error had been made. If you should have any questions please contact me at 972/304 -3686. Sincerely, )--' 4 Kenneth M. Griffin P. E. City Engineer / Floodplain Administrator filede=899 4�Y PO, gn w� Federal Emergency Management Agency Washington, D.C. 20472 JUL 3 0 W9 The Honorable Candy Sheehan Mayor, City of Coppell 255 Parkway Boulevard Coppell, Texas 75019 Re: Preliminary Flood Insurance Rate Map (FIRM) and Flood Insurance Study (FIS) Report for Dallas County, Texas and Incorporated Areas Dear Mayor Sheehan: We are pleased to present you with three copies of the referenced preliminary FIRM and FIS report for your review and comment. We have prepared the FIRM and FIS report in our countywide format, which means that flood hazard information for all jurisdictions within Dallas County, including your community, has been combined into one FIRM and FIS report. We have enclosed only those FIRM panels that actually cover your community. We have provided complete sets of the FIRM panels to county officials under separate cover, and they should be available there for review by your community. For communities such as yours that are located in two or more counties, the FIRM and FIS report have been expanded to incorporate all of the land area within the corporate limits of your community. We have prepared the enclosed version of the FIRM directly from the effective FIRMs and Flood Boundary and Floodway Maps (FBFMs) for the county and incorporated areas using a process that involves capturing data in a digital (computer- readable) format and plotting map panels using a specialized computer technology. In so doing, we have incorporated all essential information from the previously effective FIRMs and FBFMs. As part of this FIRM update we have incorporated additional new detailed flood hazard data prepared by the U.S. Army Corps of Engineers, Fort Worth District. This data includes revised analyses for Trinity River, Elm Fork Trinity River, West Fork Trinity River, and Ten Mile Creek. This data also affects the lower reaches of tributaries to these flood sources. In addition to preparing the FIRM and FIS report in our countywide format, we made other format revisions to the FIRM and FIS report. The specific revisions are summarized in Section 10.0 of the FIS report. The corporate limits and roads shown on this FIRM were obtained from the North Central Texas Council of Governments. The Council has indicated that these corporate limits have not been recently updated and may not be accurate. We received the corporate limits submitted by your community and will incorporate the changes before final publication of the maps. If additional annexations or revisions have occurred since your last submission, please forward them with any other comments you have regarding the map panels. To assist your community in maintaining the FIRM, we have enclosed a Summary of Map Actions to document previous Letters of Map Change (LOMCs) (i.e., Letters of Map Amendment, Letters of Map Revision) that will be superseded when the revised FIRM panels become effective. Information on LOMCs is presented in three categories: (1) LOMCs that have been included on the revised FIRM panels; (2) LOMCs that have not been shown on the revised FIRM panels because of scale limitations or because the LOMC that was issued had determined that the lots or structures involved were outside the Special Flood Hazard Area (SFHA) shown on the FIRM; and (3) LOMCs that have not been included on the revised FIRM panels because they are being superseded by new detailed flood hazard data. The LOMCs shown in Category 2 above will be revalidated by the Federal Emergency Management Agency (FEMA) through a letter that will be sent to your community shortly before the effective date of the revised FIRM. Your community will have 30 days from the date of this lettet,to review the enclosed copies of the FIRM and FIS report. The review period provides your community with an opportunity to correct and add non - technical information, such as roads (within or adjacent to the SFHAs), bridges, and streams, presented on the FIRM or in the FIS report. We will review all comments or changes received during this 30-day review period and incorporate them, as appropriate, before the FIRM and FIS report become effective. During the course of preparing the countywide FIRM and FIS report, we added or modified base flood elevations (BFEs) where appropriate. Therefore, at the end of the 30 -day review period, we will initiate a statutory 90 -day appeal period for the new or modified BFEs. We will send you a letter approximately 2 weeks before the start of the 90 -day appeal period to detail the appeal process. The letter will forward a list of the BFEs to be published in your local newspaper in a "Notice of Proposed Flood Elevation Determinations," and will provide the first and second publication dates. The appeal period will start on the second publication date. During the appeal period, community officials and /or other interested parties may submit scientific or technical information that would serve to refute the proposed or proposed modified BFEs. Approximately 2 weeks following the end of the 90-day appeal period, we will initiate final preparation of the FIRM and FIS report. The new FIRM and FIS report for your community will become effective approximately 6 months later. Prior to the effective date, you will be notified that you should adopt floodplain ordinances or modify existing ordinances as necessary to reflect any changes in the FIRM or FIS report, including reference to the new map date. Approximately 3 weeks prior to the effective date, we will send your community printed copies of the FIRM and FIS report. Please note that once the FIRM and FIS report are printed and distributed, the digital files containing the flood hazard data for the entire county can be provided to your community for use in a computer mapping system. These files can be used in conjunction with other thematic data for floodplain management purposes, insurance purchase and rating requirements, and many other planning applications. Paper copies of the printed FIRM panels may be obtained by contacting our Map Service Contractor at 1 -800- 358 -9616. Copies of the digital files may be obtained by contacting our Technical Evaluation Contractor at (703) 960 -8800. In addition, your community may be eligible for additional credits under our Community Rating System if you implement your activities using digital mapping files. If you have any questions regarding the necessary floodplain management measures for your community or the NFIP in general, we urge you to contact the Director, Mitigation Division of FEMA in Denton, Texas, at (817) 898 -5127. If you have any questions concerning the preliminary FIRM and FIS report, mapping issues in general, or the enclosed Summary of Map Actions, please contact Mr. Mike Grimm of our staff in Washington, DC, either by telephone at (202) 646 -2878 or by facsimile at (202) 646 -4596. Sincerely, Matthew B. Miller, P.E., Chief Hazards Study Branch Mitigation Directorate Enclosures PRELh,..NARY SUMMARY OF MAP ACTIONS Community: COPPELL, CITY OF State: TEXAS ". Community no: 480170 Date Current as of: 07/20/1999 To assist your community in maintaining the Flood Insurance Rate Map (FIRM), we have summarized below the previous Letters of Map Change (i.e., Letters of Map Revision (LOMRs) and Letters of Map Amendment (LOMAs)) that have been incorporated in the enclosed preliminary revised FIRM panel(s) or will be superseded when the enclosed preliminary revised FIRM panel(s) become(s) effective. 1. LOMRs and LOMAs Incorporated The modifications effected by the LOMRs and LOMAs listed below have been reflected on the preliminary revised FIRM panel(s). These LOMRs and LOMAs will remain in force until the revised FIRM panel(s) become(s) effective. 2. LOMRs and LOMAs Not Incorporated The modifications effected by the LOMRs and LOMAs listed below have not been reflected on the preliminary revised FIRM panel(s) because of scale limitations or because the lots or structures involved in the LOMRs and LOMAs were determined to be outside the Special Flood Hazard Area shown on the FIRM. These LOMRs and LOMAs will remain in force until the revised FIRM panel(s) become(s) effective. If no new information is received that changes our determination, the LOMRs and LOMAs will be revalidated by letter after the revised FIRM panel(s) become(s) effective. LOMC Case No. Date Project Identifier Old Panel New Panel LOMC Case No. Issued Project Identifier Old Panel New Panel GIBBS STATION SUBDIVISION 1102 94- 06 -208P U"- I 06/23/94 10 -- 317 MEADOWCREEK RO I 4801700010E 48113CO155J I COPPERSTONE SUBDIVISION 1102 ( 94- 06 -307P L` I 01/25/95 ( I 4801700010E 48113CO135J LOMA R6 -93 -09 -255 10/04/93 ESTATES OF CAMBRIDGE MANOR 4801700010D 48113CO155J 102 I 95- 06 -019P I 03/29/95 I I 4801700010E I 48113CO155J ACRE STEWARTTRACT 1102 95- 06 -371P 11/10/95 I29.5 4801700010E I 48113CO135J COPPELL ROAD SENIOR CITIZEN CENTER, A PORTION LOMA 96- 06 -528A 10/09/96 OF THE JAMES W.ANDERSON SURVEY; 616 S. COPPELL 4801700010E 48113C0135J LOMR -F I I 04/06/95 ROAD I ( 4801700010E I 48113CO155J DENTON CREEK -- DEFOREST ROAD SERVICE 102 I 97- 06 -503P 07/23/97 I CENTER 4801700010E 48113C0155J 2. LOMRs and LOMAs Not Incorporated The modifications effected by the LOMRs and LOMAs listed below have not been reflected on the preliminary revised FIRM panel(s) because of scale limitations or because the lots or structures involved in the LOMRs and LOMAs were determined to be outside the Special Flood Hazard Area shown on the FIRM. These LOMRs and LOMAs will remain in force until the revised FIRM panel(s) become(s) effective. If no new information is received that changes our determination, the LOMRs and LOMAs will be revalidated by letter after the revised FIRM panel(s) become(s) effective. LOMC Case No. Date Project Identifier Old Panel New Panel Issued NORTH LAKE WOODLANDS, SECTION 4, BLOCK 8, LOT LOMA 05/25/79 10 -- 317 MEADOWCREEK RO 4801700010A 48113CO155J I LOT 4, BLOCK C, LAKE PARK ADDITI N -- 657 LOMA R6 -93 -09 -255 10/04/93 DEFOREST 4801700010D 48113CO155J I ' n (-Oft ' I I LOT 6, BLOCK 6, LAKE PARK ADDITION -- 634 GLEN LOMA R6 -94 -02 -277 02128/94 LAKES DRIVE L 4801700010D 48113CO155J BIRDSONG TRACT -- 844 DE FOREST ROAD LOMR -F I 95- 06 -177A t " I 04/06/95 ' I ( 4801700010E I 48113CO155J � 07/20/99 Page loft PREI- ..NARY SUMMARY OF MAP ACTIONS Community: COPPELL, CITY OF State: TEXAS Community no: 480170 Date Current as of: 07/20/1999 LOMC Case No. Date Project Identifier Old Panel New Panel Issued PART OF TRACT 4, CREEK BEND ESTATES -- 650 LOMA R6 -95 -06 -344 06/28/95 NORTH MACARTV�+UR BLVD. 4801700010E 48113CO155J I I cd F -ZJ0 1 LOT 66, BLOCK B, CREEK VIEW ADDITION -- 160 LOMA R6 -95 -10 -116 10/12/95 I SHILOH COURT + I 4801700010E I 48113CO155J LOT 3, BLOCK A, REPLAT OF RIVER RIDGE -- 1327 LOMA R6 -96 -01 -018 01/16/96 BRADFORD DRIVE I 4801700010E ( 48113CO155J T C' p NETTIE LONG ADDITION, A PORTION OF LOT 1; LOMR -F 96- 06 -178A 04/23/96 I DEFOROST RD. & ALLEN RD. 0 I 4801700010E I 48113CO160J PORTION OF LOT 34, BLOCK D, LAKEWOOD ESTATES LOMA R6 -96 -04 -343 05/03/96 I 120 HOLLYWOOD DRIVE I 4801700010E I 48113CO155J Z C-o7- . NORTH LAKE WOODLANDS ADDITION, 5TH SECTION, LOMA 97-06-491A 06/02/97 BLOCK B, PORTION OF LOT 25 - -133 MEADOWCREEK I 4801700010E I 48113CO155J �4 ROAD I L CREEK VIEW ADDITION, BLOCK C, LOT 1 -- 136 LOMA Il I 98- 06 -1084A � /I " 06/15/98 GLENDALE DRIVE e I 4801700010E 48113CO155J CREEK VIEW NORTH ADDITION, BLOCK I, LOT 4 -- 600 LOMA 99- 06 -987A 04/09/99 TOWER COURT I 4801700010E 48113CO155J I e I 3. LOMRs and LOMAs Superseded The modifications effected by the LOMRs and LOMAs listed below have not been reflected on the preliminary revised FIRM panel(s) because the flood hazard data on which the determinations in these LOMRs and LOMAs are based are being superseded by new detailed flood hazard data. These LOMRs and LOMAs will no longer be in force when the revised FIRM panel (s) become (s) effective. LOMC Case No. Date Project Identifier Old Panel New Panel Issued V*TA -f lD6E SUBDIV., BLK. 6, LOT 9 LOMA 94- 06 -105A 08/18/94 � N � o"D 4801700010E 48113CO155J (o -7 / b/(39 ro y v 07/20/99 Page 2 of 2 A B C E G LEGEND SPECIAL FLOOD HAZARD AREAS INUNDATED s.<:. BY 106 -YEAR FLOOD ZONE A No lose Rood dle++d«a determined. .'97°03'45 <' _ - - - ZONE All daae Rood ekaatlwaddmnined. 33000'00" • .. 97°00'00 - 33000'00" ZONE AN flood 6epths d t m 3 feet (usually arm ELEVATION REFERENCE MARKS - d pnedingl; bass Rood ehvaaorn REFERENCE ELEVATION - .ty+stYy� L+- �s�r.y{ y �ysy - w�rr' v< - demrrrrMtd. MARK (FEET NOVO). DESCRIPTION OF to _ - iOwiR OF FI'V MR MOVirL -`- g- CITY �P : L .S�ILLE AO d l to 3 feet 7ueWly 9kel;, Raw doping 2rtrin); awaRr, depths RMI97 - dBO. SO, Chi ssied egst can er of wing wall - : For areas d aRwM ht Reeding ZONE detertraned. 1 at southeast eernor of bridge on - - - vekchise also determined. ' Sandy lake Road over Cottonwood ' • -. - . - ° '� ` Branch. : - RM200 510. 71 Ghis�led aquas en top e}' wheal ` _. - '. .. - Z A99 Mew t �� TFedeal prt4cted ONE guard of southeast corner ef. bridge. Read pra on Freeport ..Parkway over Grapevine < -. Rood om construction ; ro Crook. ZONE At P ` ZONE ,A 4 C X row v a astal flood with e � determined. disk RM201 478. BO Standard U.S. Go* 100 h Cal Svrvoy- "r b, disk stamped W 945 1946 set In east - ., !(0 F y :. - - Coastal with kaard faave 111' OF ZONE and of north abutment .e of State - Bsi+bRl3 =Br9at/t ))EKIOt4 .C7DtlNTY LEWI$IiIL.LE ZONE Hood veksry A CITY OF enwnh lie trees ek.adem dam« m ed. Routs .121 bridge over Denf en Crook. VYDNCOBPORATM AXIMS 4d 'COPPEL4 O \. ' - r" FLOODWAY AREAS IN ZONE AE IT OF RMt22 521.75 Chiseled square an southeast . ter '1 ,*`, 'O ` of -br idge on Radio Rood. over - ZQNE X • +i„ DEFAHED3RIDY Grapevine Creak . - - _ , .. " ° '- .. P ,. s =s 3; "r .• *• ` "'s �. ee , ." ZONE X FLOOD d 500yeor Rood; Mess d too -year Itr Zi>NE D O� � w - d than s .. fl .. 11 toot " •� � ' ZONE A T �. � 0 � flood « xaanw � tlrat r, t r CJ iic nel from i0d� flood. protected by X determined m be oudde 500.yew • � TTY OF COPPELL � OTHER AREAS � y s4✓ { c � .^^^'Slain. LIMIT OF ZONED Arm M. wMdi flood hazards are DETAILED ZONE X' ande en In ee STUDY . . ' TO" OF FtAmr MO - ... � - � �•' . , ic:; ., :� � Tit � DIE COUNTY COUNTY I UNDEVELOPED COASTAL BARRIERS ti - n ed klerrofled pdierwise a By' 1t isles 1990 Rutectcd Arras - s } �(y�r��a { xyr, ., ➢ „ "� , �S r�E x^ i. _ .. - „. "�; x s s. '5.: ,,: "fie y:' ,.' `rte 'Q S ^.rte s < Sy :; J 'a Coastal bamor &two are normeM located within or adjacent to Special Z F c z ✓' Flood raa ,,,fix1 ' . r c .,��"� ^fish} sa. Hateid A a .,., „ 1 •: � �• x ,.' C ',. '' ',g .` ..,r tt w t - 3 - -... Roodplein Boundary Floodvey 8«mdery TOWN OF FLOWER MOUND - -- - : ^;'. t;:. `''�:-. •,l' '�''".<..,. .::: r'4 - ✓ o �.: >r s r77 _ _ zone D Boundary TARRANT- COUNTY ,z, Boundary ornamc saechl Flood r '.GONE X ;: ,,,_ „ , -.... •ri t 1�„i'Idr irsmi ., ,'✓ v x c ` Heard Zones, and Boundary t ZONE X Dividing Areas of Different .... ° •�a. q/ 'c W`"l _ i.�f Coastal Bess n Elwartions Q0 x1 i si t +' p 1y iv Wren Special Flood Hazer s ' 9 Elm Flood Elweaon Line: Sea Map index f«oElaveaonDM«n. _ .'c r'. ,,.L :: . "', ,3" <,' _ -'a -• '. -,.'; le" _ Y, v {.10lS .SECaOr1 Lk+s 6ele Food Ekvedon in Post .. : .r'h' �.0 -c.,, ;rt 4t.`` `, _ •` i'".. ,«.-". 4 .....,:.^�fi`6= , , ,.,,a- - L 9B7 +, Where Unioxf Wtthin zone • r: +X N �� 3x{:, „�;a�r� »`sx, � a �.•., • .;. ._.q - � 5¢e Map Irdex f« Elevation Datum. Ti1LA1tAlV T COUNTY ° � � ��'��.i '^ * � °. � •' ` � t�e ,A�`'f'a- � x •" l R M7 X Elevation Reference Mark ' : ,PARKW ,' E UNINCORPORATED AREAS ' A :xr ➢'' P� Aye . V i �» • M2Uve Mite .r „ O` Horizontal CDatumatee Bard on Nor 91 °07'30 ". 32 022'30" American Datum of 7927 INAD DI � f »� TES fai.' - i.. ZONE X This ea map nfo «r�� Identify 50 the bject to oles g. particularly noe from MIfJYARD ME ;' ., ,e a local drwinegs sources of small ". or al planimmdi features outside A.&`;c t v , sy � ^i ,s- .5 ` { ` • . - N *a r SGT �\Cyt prO Special Flood Habudl Areas, The communist map «postorY should be B: s,- O n' ���, consulted for more detailed der on 8FE's, and f« information on ,2Oy ZONE E flotrd.+tlt delmostoms, prior to use of this map f« property purchase or �� - „''4Prs -rgi ZONE X �.' c y'' -f:, - construction purposes. �r¢�� '4.i f2' �f ♦ y ,y, 3a �+4 .� Areas A30, AHf A D. A9 PIOOC Herald nd 0-yeM Rood) Include zonsa A AE. Al- '�2� i, 'ia�sehp 'n�. rn rot G � Q � ll�i NDING a s s - ,,:� � Certain arses hot M Special Flood Hear Arose may be protected by N W IANE " Qj� .flood mntrci structures. EE T P� Boundaries ooCw+ri went computed of cross sections and x, b?A4r s +,i'*a��4?, :z. rte ROAD 8... hies of tAe R pu t .. s ` c - N ! ZONE X interpolated long wean cross h regard trio floodwao requirements wf beard on { �r s Emergency Melda ,trnent Age ' � } � #{ ,} k� � ;,� a z�� �� - � ti+?y Md regard to ARWremmts of the Federal to Floo y widths to some where may be too tih is h snow to inch Rder v a, oodwev �odwev wittn h eneYw+ as vm inch, k to FI Data Table where �, yr �¢,� „fr"e?' - <. �,,,r„� r, Coastal bete Rood elevations apply only bndwer of 0.0 NGVO. and Include Ir axe t i '��7� 477 p eaecn o wove ectlon;. ilea eievaaona.. met also differ sigrMrcently @.T"4 . n9 �P P ,p'D: i' >+ ,i¢ +4� b �:.g the those f developed by the wNational WmMar SeMce for runicsne i - . y _ ,r.a ; ,vya= .: - ,. RM197 evacuation planning. o yj lei LAKE ROAD b d q ��'% ' �# ` yea ` Corporate limit& shown are current es d the date at this map. The user �s' S tM ZO E i( should contact appropriate comtnunhy officials to determine R corporate en r p z r$ z..- -Z ,, p V 9 T limits have changed subsequent to the Usuence of this mop. x [ 'Y Aa ct1 t �yrb :'n ,n aw`*+ ,.a,t ✓ _ e u st 'Ae;.ep � YSa '9�. r,S. >✓ ' qs .ro _ ndM the Coa ellhots anti Impim,emente� of IMArees e� Wished ' 5-,5� Ta``�•,, `'ti.`.�:" xa �q� -.. ,. t a fey y; .r,�1 ^, ,y AR �`OREENW1Gtt Resource BE1 y boundaries iM H?,UFAX ROAD For community '•Le t -e"' r,z„c'' �'t .t'F' .",h`F"d{ i'z r ° S,,,js .: - #` ai _ Y meP revision ranee Pd« to countWnde mepPing. see r� A Q 4� � EDINBURGH Sxtlon 6.0 of the Flood Insurance Study Rep«L � s� - F« adjoining map panels and base map source see separately printed „ 1 , `, >'ji CITY OF GRAPEVINE ONE X Map Index ogff§. x`'„r +`mt v,?�* >'`kr";`.- '•"✓ �,: GOLDEN =1RINGLE a -- MAP REPOSITORY ,oni' "" , ,tv4'Y� �,3, t'�'u .:. s n, rtb �` :•`i •�'� �f R0 t z h t E G O yd { x,N _ GATEVIEW Rater to Repbsitbry Listing on Map index ZONE X _ 80UlEVARO ¢. ¢ EFFECTIVE DATE OF ZONE x ZONE X ZONE AE O COUNTYWIDE FLOOD INSURANCE RATE MAP: k .x ,�<nit< "vaxrw' xa,'.a'< I 4 +� ZONE X Sq , Yu- EFFECTIVE DATE(S) OF REVISIONIS)TO THIS PANEL: y i'�` �t tyx �br sri � �5 °i' _;x WQ' � .r" ;✓' r O ZONE X R ROAD Ref« to the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown '+">fi,,,,.1 »r r .c, n% /.� ✓.��a 7 „ r O .nas:i y _ max✓ �: � '� e. °' n ffi 507 �i✓ Y zo ills mop le anent f when armu bee rtes &PPM to structures in N'r�ry - — re ova ens or m � ' ZONE XJ r Y W zorap wire d tl depths lees been established q y £ _ n CREEKVIEW : .r a i To determine If flood Insurance Is available. contact an Insurance agent or callthe Nehoml Rood Insurance Program at IWO1638 1620. A �A�E STREET Cottaraubod Broach ZONE X n e 2s ZONE X- - T5 ibutarg GI "ZONE A yx `° .; ." of " f APPROXIMATE SCALE IN FEET w DEL`. 6,i14j 1000 0 1000 CITY OF COPP v�rt: ST E� ELL X ie F DETi . _D'5rUDY Z - TOV b — j-ZONE X 05 �t r q`ti.n ,3%.a> «. O� REfHEI ROAD L 5,%r BETHEL' - AVENUE IL _72 ZONE X , f „= ROAD , ep„ NATIONAL F100D INSURANCE PROGRAM 4 ;b t ,r ONE 41 �' �ZONEA s' ROOD HAZARDS SHOWN OUTSIDE THE. CITIES OF COPPELL, DALLAS, AND IRVING (3rapevene y Z ARE FOR INFORMATION PURPOSES ONLY, FOR FLOOD INSURANCE PURPOSES FIRM . >s'rs✓�4"k F i, QpQ' 490 : ? REFER TO SEPARATELY PUBLISHED FLOOD INSURANCE RATE MAPS. 1 ZONE A n000 INSURANCE' BAIT MAP F sK ZONE X� o o I 5 sat Q I o DALLAS COUNTY ZONE AE Q Q �— ZONE AE r _IEL 504 TEXAS AND i ZONE SOUTHWESTERN _ X � D INCORPORATE AREAS 50t1T'riWE33EfLN BOULNARD OF or LIMIT OF FLOOD AY ` DETAILED STUDY _., PANEL 135 OF 725 N b to Government property Fee 8nd70F y. - SEE MAP FOR PANELS NOT PRINTED) Flowage Easement Boundary ZONE A 9 ” t' ( INDEX NTEO a- " `fir ZONE AEX' Birutch COMMUNITY NUMBER PANEL SUFFIX L CITY OF COP LL s, COWELL CITY OF 49070 mss J 28 ZONE X OEIE X 5' CITY OF IRVING t ° AIRLINE DRIVE CITY o°F o ZONE X MAP NUMBER 48113CO135 J EFFECTIVE DATE: PRELIMINARY, . MICHAEL BAKER, JR., 1 JUL 8 0 M9 Feder& nergency Management AgenIoy. \j E ;Y RM 0 s 1 CITY OF IRVING � �`�* sr}•. �' aj ROAD C07ONMOD ROAD 4801 ply iiMpCNJIt C76rk - Sa rzz 'WVI9V _ •. - ZONE X " ZONE AE ° BONE X - COPPELL X z ZONE X ZGNE ZdNE n« y r ys CITY OF COPPELL "P 486176 , . t , CITY ()P DALLAS • 32056'15.. ZONE X c s + 97003'45" - 'JOM PANEL 0148 Canek - 32°56'15•' AL 97°00 O0 AL MAP NUMBER 48113CO135 J EFFECTIVE DATE: PRELIMINARY, . MICHAEL BAKER, JR., 1 JUL 8 0 M9 Feder& nergency Management AgenIoy. \j A g , C D E E G ' LEGEND SPECIAL FLOOD HAZARD AREAS INUNDATED ti BY 100 -YEAR FLOOD. - - - - _ ZONE A No base good 6"Xions dnismined. a - ZONE AE Base f k ood evatira dotemsned. • : -9T °00'00" _ - 33000'00° - E. JOINS PANEL OMS ZONE 96°56.15••- . 't + S� "v,' a r�: _. - m .. ,+hrct,,: 33000'00" Flood dePUn d 1 b 3 feet (usinity area ELEVATION REf ERfNCE MARKS a ,TO(�D OF DATA SHOWN WITHIN THE CRYOFLEWISVIIif AND ,,.;, >, , ., ,; EBOMPLET E FOR L F'ORMATIO : <,.`. �'..:S-e ': .. ...... - - REFERENCE ELEVATION - .: ,, �� zON X PCr foss flood ekvadom N PURPOSES ONLY, AND .,. .' _ _... :- >...,.. �.... « i "..' s, determined. MARK .FEET NGVD DESCRIPTION OF. LOCATION - ' - I �r^��9 ,. MAY NOT BE COMPLETE FOR ROOD INSURANCE PURPOSES REFER , <,-- °�` z,. MALL DRIVE -_.. >t � :;4.ZON�..X .:., �^ _ TO SEPARATEIkY PUBLISHED ROOD INSURANCE RATE IWAP. .� -�' " '-. >' as J.:,u .. • - ,• -. ; `° <, �" ZONE AO Flood depsla d t to 3 feet {uvafty sheet [M116 467.33 Chtaet ed square on fop of wheat VIStA fifOL{E - <y-�.><� c �, �,.. #^ �` -, ` -, - p u a r d, a f southwest u f fi w• s 1 e e r n• r o f bridge f d • `> Ap" b.;; *!. :. '' *. ., '2 t -i - yr doping terrain); overate depdn p four m 1 _, r _ • , x t t d Y'`. ZEiNE X %`' dxtennkrtd For arses of allusW fan !boding -en Denton Tap Road . over Cottonwood ;� :_,td ;. v_„ ;.y:r w `- - trench. -> .} _ _ .' , _r �„f _ x t ' -x,.* ,+ , ,T' also UxfMridned. s' t" a #. 7, ZONE A99 T bW�s protected from t r -flood *M19$ 460.11 Chiseled square, an ter -of wheel , .: •r .\. - „.. w. ' •.s. r. ,4 .; .., ,.,.. ..... >. , cyst _ by ' guard d t / _ -. � 5,.,. , t.. �. ,,,�<"'w -<, '"� � ;: �,3^ -,:g f .:,:. ed' .�, {edenl flood u�xe '[ a southeast canner e} Mrldp• _ - ;.,r: -u : ,<,. `- .3 r ^r - Pr°tKT'°n system e n J e l t Lin Ile - i .;.�tAOD - 'NAZA[D . A .. ., , , >,z €'.,z rnruwahm ; so base food ekvauare • toad ever brap•vtn• CITY OF LEWISVILLE SFfOWTi giEf{hN <,..., _.y7 Creak. - - .- < _ *INCORFO[ATED -AREE site FOR ! ”" c .z '! ".'`' .:._ > M1 , �.+< .. -. -3 g _ detemtined: DENTONCIRit ! iLl_E ,.. , ,, 1!URP(ySES 1'i AND TMf►i ZONE V oa#d Road Cosh se harmd twave . CITY OF LEWISN FoR:lstoOD., g a. , a . [M5$7 1,31:91. �Ral it Dad spike set in -ut llify.pele ,��� ?w,E)�t,TC :'fEPARA - ' _ , -, " ` ZONE TRIEY. ;':' `s:- c `i'. "F a - aj„�5.:7.e s , +- D{tdlty actir+n3; ra 6af -hood eexioru denermined. , ' Y �i of the -333, en kle southeast corner. ppELL RATE JIIA► : -. ° ^ -i.y trzs __a _ � ,=., OF CO .. ... , a. -, .. ;;.. .' ¢_ ,p _ ;. < : � :,,, �'..... _, r��- . -..� n ,? , Branch ZONE -. of the Irtl ar a•clien 'OI Mo eta eta Drive CITY :. -. ,,. , .- ._,,: -. .,:., � ._. n h ,- ,'+*-, .., ..,.:p "r ,. ..:; �.- ,. p, _f VF Cm�l Flood with velocity hazard (wave .. ya t>. :I: ,< xErm .l.._.. ,. >+=, ?.::r , :. ,,° ♦'S 5 1. i "f and Kin W I 1 1 1 roe Drive. : ,: -:- s: - :-:: c � ^.. " v .,:, x. , .,._ . ,,,. ,"' a , '$�' ^r c oviorhi; base toad elevaibm dcalmned. 0 rte.. ,< , va ..,, _r- ., -; ..� - - ,...', - r` ".. ::::�, x •n ,. - .�, ..:DRIVE .... t r 2 ?'f .t . .. - .. ZONE OODW Y AREAS IN ZONE AE lM590 439.70 Square-cut f : Sq • -cv atr the foundation of ZONE T " {toff a light, - _ .....,.- „ .,.,.,.�,- ;'S41•�..+,,,... -._. _.'.,.�,.,..., .,,,a.- �,,� > -�. ,r._.. ..w:- _:.::n ,...... ._,._.- .`:, �y - OHERfLOODAREAS 1c signal - en ih♦ :.: .. -. ,... 'r..._- .._ -,. r._._ ..,. . -2 _ r• „ -,>s ..... NS .' sOU1h•as/ corner 91 the .. _., .,.,r- ... +z_, , T' .- . _ A ,:.. :::r .....:. M . _ __ : , .. _ � � .��� , � ZONE X Areas of _.. -. - ,.. , .., , :..-.. .. - _srs .,, t . -f -. v „..::. - k SOCryear food; areas of L00 -past. I nl er sect7on of Lu al n --' :. -: t' °` :� ,. E�,:.�,'.,. {,,. ,AREA'. O' : w.;x. t t "1bod Cobh awra� Aeptlrs - O :Conner B e u 1 • v a es - - -y - w i' ,Col;,.,. - >F','If T'f;CTED -FRONT THE 7A0 -YEAR - _ f ',rte ' •� of lert than a.��.�.��-T !i'DtIC ' •” s y ` .. ": 3 r - 1 fad or with drainage areas 1� than CI1 Y OF COPPELL : .m.- OR,.O'FHER STRt1CNRE . A 'x1`.,`1''",. CELT O P -., a 1 square. mBe; and areas Is t..ed by RMS91 439 ,, AILURE OR:OVERT Z?JNE .60 Squat• evi on she east end o{ 4gOI %, I : „ ,. >- *yam ..:: x;.. g- TOFWNG , „°, levers from 700 -}eu food. headwall o <.: One o{ +I?I1Mt6fi LARGER P10pDE> . * �''° iµ L >..,,, a - 6Y ' r �, 2.. n. +ZONE Royal Len*, ., of 300 feet weal of .. � ,.., .�...:,.,_ - ,. .,.._ ,., ,. .._,,,, _: - `p. Lunn Read. -- ... . _ , x' , -., o k .;; ,: tz �. r a�f. " OTHER AREAS . ;i7r°�. ZONE X r,z_ Area determined b be esruide 400 -yeu _. -,,,. _ ..g i;. RM597 riB1.30 _Squar• -cvlin the {root and center - - .f, ', _,`1 .:, ., ,......' :: v "'`'t. ... °,. {jgVB6, a a foodpisn. - - - of m ca{ch basin, an the south side - -` of Champion Drive, '1 17 tool east of - ,. - - : - - } "r" �,;' ,1" ,< `�. °1 "`u '[ENE X ZONE D Mars - in which food hazards .are ' - the c•nt•riin• of tuna lead: {) - ENTON COUNTY •; " s ; >:.." ;. ° "> �37�;;r9>''�Y, :s" . , � . „- - rat t- ' a �: �f undetermirred. ODALLAS COUNTY.g = UNDEVELOPED COASTAL BARRIERS CIT OF . ldentificd Otherwbe i Q n 'v., ^Rt�a.v�a:,, ':3^� f,', �'a <, x „'aA :/ ti � � t981 799D Protects Areas 2 Q T Q ? y'. 1r k b. ` _ Coastal barrier arses are name located vitne; G ;o °p` *�; ,. h `'1 - �u i P _ e ' ;' IN a adjecaM to Spatial :. - .. , s• ,� .. ,.. ,.* . .. > , :... GLEN %2. < < a ... „..... t €;''•i;"'.. w , :Food NebrO Areas.. id �r > -.. .. .. .., � , 9<x ypa+ ;,y Ak, •syrm ' < z.a#?,gs. Fboddain 73«,rmary 0o , *._:. :;4r- ,. }:a:: "y�,, :� `"� y,r' S �r> 'w. ✓. �¢ flaodwaY Boundary 3 . x ' .g n 9owWetY Boundary t Flood nD Spsc• _ Hezwd 4 ... -;. . _ r r ° -<. y ' �. , �' 1� i-'4< �7aros. 8nd Boundary PHILLIPS DfiIVE - FYrIN E BRACEBRIDGE YAti. `.,.i „i ,- - ..,x... ,< f ..g. ,r 'L'�''<,. Y:. PNidag Arse - of Different tr n f - Coastal Base Flood Ebva[wns „ j " Yr r. - -..g, •, ,: . ,.q. , .. � ,«_. -.aa.. •- , <. :« ,:..a.387:r.=n= x. ... ,� s_+.< .. �,. Spepel Rood }lazmd ESHGLE pAlVE �: - '. - -.- ,;, 4s_. - - . ><.,- Y...J, -: -. <, i "- . s ,, ` �.r � _ Base Fbotl Elevation lirro! I is . °5 r= , ✓r -: -,.,. ;. .. CtiALfON -`,c ..9 a r"'a- � - 5�3 Eleveuon .ro _ ° : c -_ .,. _, , '�RD'• ".'4 , , ' <. '.?,4'¢s` ,z -, s s _ hen. See Map Index 4 22 Or EIA - �ra3 •. ., F - '._. _. _. - - .:. :_ _. ,,,: P �' . - "., �< -,'+�� t anon Datum. =n., %r = •. _ Yi` z . i� : V Rws Septron Lrne ...'4- = .:.: .: .. :,,„_ 9 n. ,✓, ,_. ., ._. ., ,:7 - ijUm 'ElevaWt m _ (EL 907) Where Unitoim Within Fast - _ < PARKVEW LANE �: E x , :2 �.; .,• � ", � •:I e :.. ;: z0 _ (Vi Map !odor for Ebvatinn Datum... E a sae Zone ,•::4� m c ,�� ,'S:? -sal'. . `�, T s--• _FJeveticn Reference Mark • 7v12flirer Milo s 4. e.y ZONE ` y,:- � ,- - „..: r. ;' -.- _'+ .. Fiorl:omal Caordua/s > ��'- �.- 1 `..•" �" :;:., ,''. - 9T°0T30'< 32° Basal on Nona -� y v'•=tt" Y '_ , 22 30 Amedcao Daum d 7927 1NAD, 27) + s * - J` C g g D faction. - ntirOPd Brtmek �- ,,> -ry RM .. O to _ ATLAS COUNTY -. .. ,- „, "* UNMCOP�Ivm ' ,' NOTE PARKWAY AL DRIVE �65 ZONE X - ,- z= `; ” r„+ - ",° ,c °„ _: - This map is for use in administering the NNational Flood Insurance Program: = ° _ h rrot - o flooding. particularly from VILLA .. , . , F ` .. _ * ° �. Fops drainage sOLWCOO Off small s e, or ION planimebie fenun, outside SPDCW PARKV . I ON az" , '•':' <,at %z. ! Consuheddfor more detained date or, common and for army information on 1 y E X yy s i Q 1 0 _ _ PARXWAY OU�VAR a r°n x ,/�_ r r const�Ytdelineations, Door W use of tlNa meP for Property purchase or c e+ Areas of 300041 Flood Hazard 1100 -fear flood) indWe Zones A AE. At- .- { WIt1AW x •' A30, AH, AO, AW V, VE and WV30. - LANE { {f ¢ / ... -. r: -"s - v ,s min •rats not in Special flood Hmerd Areas may be protected by of then fbodwaya were Computed n Cross sections and +t _ ZONE Z fi k mt ted between .«ass sector The floodvrays ware based on a-- _ e�r,tT hydradic comsideretions with r to radotremeote of the Federal }{ "._' Enrerganq' Management Aparwy�d a fipodway widths in come arses may be too narrow in show to aceb. Aser s= to FlPDdwai Data Table Where floodwaY wdth a shown at 120 inch. i CA base flood elevations eppty Doty bndwerd of 0.0 NGVD, and include rot jjjf y - - YcKS' r . 37 .r ,3' r -` may also differ significantly, • r Q x - .,. 't' Y. from those devs a Z J +� :,i` a � 3' v � - fir' effects of wave action: these elevations r ZONE X ' ' w Quad by tare National weather SarAce fur hurricane - _ SANDY ` LAKE ROAD - iANDY "' .t �� -C = � =iz a i + i evacuation planning. , J i ., .. ,. ?, LAKE -ROAD RM591 ,..,f .,,`"' ' ,� S Lu 5 £ _ - sy' x < :«y -r _ a. ur :Corporate limits shown are current as of the date of this map. The user rf- _ . „ -:F • should contact appropriate community Ufficials to .determine d corporate 'r NI Mob .have changod :... aubseoueM to the iaauanca M this rep ZONE X �; � - { , a. , r `i Y•> ��Y ; ' y This -ma me' inpo _ ' '� _ r Z P Y tits an to, Otherwise mete boundaries of - es Bather sunder the System Units Barrier nor (hhenrtse Act of_fed Areas established under IDs Coesbl Bonier lmprovertrent Act of '7980 7PL 101�.41I. For on 6.0 of he revision history prior R ooumywide- maPprtg. sea Section 6.0 of Me Flood Insurance Study Report .T - s w -I -.• z�`s For adjoining rnaP parhss and beae ma source sal - _ ter ,a � r ' i t)� r. y "a � P separabry Primed y r - <SA}VDY LaXE w( Map Index, < ZONE X ` MAP REPOSITORY -�r : Aeferto Repository listing on Map Index EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP: EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL: ro _ Rater to the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown on this map to debnnine when actuarial rates a 2 .., zones ere "tiOns or ha+e . asbbLS structures m r � � o 1 tlepdus bear apply To determine it flood insurance is available, comaot an insurance agent or cal the Nations Flood Insurance Program at {8001 638 -6620. - I BETHE SCHOOL : ROAD t � N A - -.` F � a '; ' - ' : r c ".° sE� q ZONE X o ^t.: TON s"r� cr % / Ina ago ZONE X ZONE APPROXIMATE SCALE IN FEET o F , SFRCON HiIL 69 "`'' ^ 1000 0 TOgp 3 ZONE AE S ` a MEADOW CREEK } Ha.Ve • car E Tl . �. ROAD OZ �.€. �� t . i x- .::: iy'!t ��1` T a.�� =•?n � iE x Mena ' Of Grapevine Creek ` '- , :.: q82. -, -' _' -, � '�`R.� a -., ,. � ZONE AE - NATIONAL FLOOD INSURANCE PROGRAM �a � _ .f ZONE RM= x m Z NE Xn y _< .. 4.80 �; ,,• ZONE X ZONE X ZONE X ZONE a , X s. FiRllll Grnpeuine FPN ��i �� r X , QTY OF DALL45 R " : 5N Al p Creek ". 0� c END E DRVE n x ZONE ZON440) RATE i NE 480171 _ FLOOD INSURANCE ZONE x . ' 1 ;�� ` `� ' _ ,��_ �j, x�, °� ZONE DALLAS COUNTY, Sad f ZONE AE � � x �t , v�•�n � � . > §, _ a_ 1 � ZONE , r= � ZONE TEXAS AND ;. rx ' INCORPORATED AREAS > X br �kxn • BELTLINE ROAD 'dal > -y, 1 3 ". a .F'°r =,`.r;,w ,r 4='. r� w PANEL 155 OF 725 GraPerzst £Sark dZONE X (SEE MAP INDEX FOR PANELS NOT PR` O PRINTED) ZONE X a s> .., -` -"*' { i :' :tr ^u•- i.1aTr,"..igr: �.e. .rvs,s'.`e - s,>.:t`x llw= c R :. , E >', r •xs A`.' r - «A ,s•'y CONTAINS. - 5 i ^%tt ,:; •- .� `` Z CITY OF'IIttiTNG F .t' COMMUNITY E � , t �„r• ." «;# ��+'��'�ty.* ir�'%,�9 `- �� °'-Fr �x's.�'F•` 7 4SOISO NUMBER PANEL SUFFIX y yKy x14 §?} a s.-4L - „'ati. es F.>,” Q iL !W g - •; ;+f?'3;."�t4f"d£..+".i NRL:NE DRIVE : s ':'� UL U- ZONE w - :e3° - :. s g" > 'r';`••� rFnROLLTON, C" oc ae0!er arse 4+u4„t.. ?sr, -t'r- tL'C { ,°r+, "r`: a. ',y3s.r '$-. :,. X - G COPPELL. CO' OF J x vtx. `.;'ga''> .`,$r ,. - tea- - .iid';>;z,x` "�,.:_,- �•t r*::�s. O f O O xi +z," v . ` : w `-v N .' -_=., a sue' #t, -> 7 > A'JEt'PJE - ,� ar' ...�: .hx « ° °:r ��+' §r" - o. a •- �' -s .x.; : =' :1 x'"- -. _y,; i- 5 - - 'r DAL s cam. Ty °az mss �a'. -:k. , >. ", > _.:' — - _ - uhwrnaxw:rEO nnEys as 3. -R •,*>.c:re •;�... -s, - U U _ .� r roes , ..., / a$ `kn \� - a .. <R*�`';:v€ °a=` -- ` °'' 2rr' „ ; ,;arx,z z FLOOD AREA LFVM DYED,AF3M 7i T00 -.YEAR ''.`srs -' n�x.: - `_sy_`x� -qb�a ='.• <- FiY LEVEE, DiKE}YiR OTHER STRUCTURE Z � � n. T ; :e i r - - -; v- �#gs•v�f >_°- - .,,- 'a- „f_+;° �. `� �`% %,.s2r . �+.'t alp 3*_.� SUBiK3 TO FAILURE $ s r °� ,. -..may. ,#5.�s .:z°x - RE -OR YERiOPP3NG” , -sue F.= "'-Q ' %"z"�+ �'� ��- ' „3,:.y : aURING L14RGi:R ROODS.' - -.. h ml >. "� 'b,� '.s= >rt��«` °`+�s`ti .s ..- °*� �.�,. -%, „,>x'- '�'�'�'` zy�.•r � -- .:- �` - - ,r.Z ".° %moo. di ,,,,,... �> .1 ._,:.< :D'•r s•._ -;c -c, f.`a k w .F $ cfBw a r A h vP „ >:.a y eYs'a .' .: ' :. fr: WEST ZONE X' ...cM,..z, �s ,r -. *- °"'t'`,� -ys:. VV - -, :ems .,;:, .. .t:. r , . . _.' - •,•.,.. „.„ ... ..,+.:•- .x.. : -. ..u„ r: - ,. ->s- _.�- - .,.- , :rte , Fy- z `' i" NE A MAP NUMBER 4611300155 . BONE 32056'15,. �-_ ,..,.- ..,r.`- _ —� .:_ -�< ..- r.;"+,,;,,:: L..,,<- ,..... .,,% ..:__ z->f. ;_ '.a -..- ;",s: O . -r' .re's- �:_ > _ EFFECTIVE DATE: 97 °00.00 JOINS PANEL 0166 _ u 96056 32o56.151. a PRELIMINARY ; MICHAEL BAKER, JR. ICI Y: • e JUL 3 01999 Federal Emergency Management Agency _ "zk>