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&g()OOOm E. ::';~--T . '91 5' '93 , '~SO}6 FORT COLLINS QUADRANGLE COLORADO-LARIMER CO. 1.5 MINUTE SERIES (TOPOGRAPHIC) SE/4 ;oRT COLLiNS 15 QUADRANGLE . 9 CHEYENNE, WYO ., M'I05000 --'~"n'n~E;:!:,~G'fN 5,' MIJi.,~.r 40037'30~ 1'50;9 . ;.~ ~ . .:170000 ~ fEtT ,lliGiddin~ t.!!J ~~o \\ ,?f ,~\ " 6(}09;0 00 , , ." <-v 0",," -<> '" 0." .,. >-"- <", UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY MAP OF FLOOD-PRONE AREAS ,.4 .?> ~ -. -. "" WELLINGTON ~':!!-:t-~- " j'.. ,. '.N!. .,.. \ \'it9~. . _I \' 'I . "\' "0 \ '" "0. 36 "'..' 5029'~-' --.-," 'j. . ;/ .. \ "". 4965/1 NE..' IWELLlNGTONJ R.69 W ~,-'-C;;:-' ~ \......) :;..' ) i" ~"'" R, 68 w '96 . ~0.., '<.;;> 5016" '~"~ -- "','= ,,::;:-..... "-, ..........' -"--~ '" ~-~11 2'30" 105'07'30' 40'37'30' I ,,:; -+ ''\ ' .'("...... " _oj, 'f'" . . 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'.' .\.~\ ";' J'. '-........ . ,. \ --,. r~- -129 1 1 \' <.. + -. "'~60 -', <1:+ -.,---.:..---"""'--->----- - -- , ~ '\ -~ \ '", o -:. 9,. ~ ~ "Y . (; > . ' ~' ~ " r;: (:' "I ". ~< ~ . I :'l: -L..___.t_ \ '''1 ....... " " '" \ \ , -- , ~ " o 't\ "'!i ! AI ",/ .- '\ \jY , 'IM " I I I y I /1 ( I I , , ., \ '-- \ ~ / I '''1 . ',*"-""",,,,,,,,,). -1' 1":'8/5 --tr I ~~~ 'r "''t....E...,.. "- " ~ d J8~ '10'" (~~~" 'T . , I'l. , .~ ~ l..- r_-+'508~ , '-.... '\ Lake '" r, 1J l!-. I I I a"......_~+L__ "- "l0,\- -" " o " :0 , , '1t..... U87 .~ I -'~~ "o.~:<' -- T " Warren -.-------'1- ," .....'" ~ . f- , -""", :: 31 _.::'\ ~,-r----- -..-1.- // , .1 I \. \ / '" ""'''t\ ) \ ,. , \, " " ~ 7- . \ 0'1.:_ . :",Q?.5 '\ \ \ .' k :~ ... '---i,. ( " T - --- -, ! / \ \ "~ 11"- / j ." \ J , , . ' -~.:...~,-:-. v -, ~J " ( + j I.~,.... \. H . ~ Harmony 't- armon\-' . <( ~&h ....,.. _,~--: -r"":' -:'.' L..~,'_ ,"'_'~_ "'-91> / 1;..966 , ~ , ., ..;~ ....... 1 \.. \ HiJ'~rJ(IY,~ .- CM). )" I '\'"- \ ..=.9?fL '. il -: T 7 N T. 6 N. ""'" ~ ~. .c __'-fr~ ..... 'Creek Sch ,I 7981''''- .' / \ ,,\ \\ ". ~ / ~ ~ if ~ ') , !t:c.~ ,. '\ "85 ',>'~~\\ '- ;'\ , 2 );- ,. ~ , ~--- , -I ij, '\ "+ -16 " _ _ _ _~9~!:~_. If'""- +~_ I ---,";"'" '--h-~5 , t _ _ _ .i"9€Jf },. -" I I I I 1 14 -r-' ----- 1 I , o ~, 1'." ,. I 1, Ii II ~ 4(186- ;0,.... '_'---""'~ / ,) so~p ,..... \' f' , :1 CREEK 'f" " iI , . , 4950 '~ ~ .........;;r: D~)-CH ~9~21:. \. "~'.: tr- -...... \ ~+ ! '11. ~' ~,. "84 it- 'j 44g4000m-N. 5/00 \. ~ Portlier Re~f'rl'()ir . 4934 9" ;};~~i"l " Po ~ Hili; .. ~ , \ 'n ...."'oS 'r-"" '''' '90 , '---~ti::'2'111jt~ rfFi: @- , \,' , - 1- "LO"VUANii 6-5M~r-~ DENVER 58 -"'/1 ,'-_:~\, , " 4" .1 /1 , '- 1 ~-,.......;.- -~.. ~~ ILOVELANDIR 69 W R. 68 W 496--4 f Nf: \. D~1Ct4 9'PJ I , ,II " ). 91 \ ~l" "ll- ' Nil MAIL O~) .c;n;K PiTCH : ,.I~ ~ I l .~~ :,.:L__-1__---'.~ ----~.~ - 40'30' . 'NTIE"'O"_(>t:Ol-OG,,::...l.. .U"'VI'~ ..........,..~.TO.. 0 e - '99"""'r. 105000' " ;;:,: 40'30' 105"07'30' \-.' Approximate ooundaries of floud-prone areas al'p shown on this map. There is. on the \\.<~. averaj;{e. ahout 1 chance in 100 that the dlc'signated areas will he inunoated in any year. ~.J. ~ ThiR information is important to public ag-encit's and private citizens concerm'd with future ~O ~ \ land ne\'ploIJments, ~ ," \~ ~ Tht>- flood-prone af("'as have been delineated through lISl:! of readily availabll:! infnrma~ tion on past flood~ rather than from detaih.d field IHlrV(~Ys and im.p(.ctions, In general, the delineated areas an' for natural conditions and do not take into consideration the P(JR. sible ~.fft'cts of existing or proposed flood C'ontrol structures except where tho:;e effects could be t.valuated. Flood areas havt~ bet'n identified for: (1) urban areas when.~ the up~ stream drainage basin exceed.s 25 t';quare miles, (2) rural areas in humid regions wht.'re tht> upstrt-am drainag-e basin exe~'f'ds Wi) ~qtlare milt~s. (3) rural areas in semiarid regions whf"'f' the upstream drainaa-(> bal-lin exct'eds 2.10 square miles. and (4) smaller drainage hasins. depending on topography anti potential u~e of the floud plains. The 89th Congre!;is. in House Documl."'nt 4fifJ, reeomnwnded the preparation of flood-prone area maps to assist in minimizing flood losses by quickly identifying the an'as of potential flood hazards, More detailed flood information may be required for other lJurpmws such a~ structural de~ign8. economic studit'H. or formulation of land-use n.gulations. Such <It'. tailed information may be obtained from the U.S. Gt>nlogical Survey. other Federal ageneies. or State, local, and private agencies, '~i:-. ~,~r::~:~__~ \ <. ,,_!t, 57 ,:"... -.$ o~ 8 ~ " ~.. -.~....<rb~' '97 ---4-- 1 '98 SCALE 1:24000 t 0 s::::;":::"="---------l::__ 3::" ..r.;;=:>.--._ __ ~ __. ._1-. _e_ -= 1000 0 1000 2000 3000 4000 ~ 6000 7()(X) FEET Ei=m:;..~ --=-~~~-:-'~:t-- ::.:r:c<' ~-- - - ----:--- -------------, 1 5 0 I KILOMETER =:t ......... .. -<-~~~-=.:J:_......::__..::-~__,;:::<.,.------..... CONTOUR INTERVAL 10 FEET DOTTED LINES REPRESENT 7:i FOOT CONTOUI-(S DATUM 1$ M[AN Sf AU. V!.L This work was performed by the U.S. Geologica! Survey for and funded by the Federal Insurance Administration. Department of Housing and Urban Development. to meet provisions of the NatIonal Flood Insurance Act of 1968. 1 MIL( -= EXPLANATION ',<- .so ~ 15:" 0 ....'-,iSlO -1-'-J-'?... Flood boundaries \\-'ere estimated from: ReJ;fional ioItage-frt>qu~!1cy T('lations. -1 COLORADO OUADRANGI.E lOCATION FORT COLLINS, COLO. SE/4 FORT COLLINS 15 QUADRANGLE N4030 - Wl0500/7.5 Base by U.S. Geological Survey 1960 PHOTOREVISED 1969 1974