FLOOD09526

• Designation Number: 281
• County: Boulder
• Community: Boulder
• Stream Name: Boulder and Adjacent Boulder County Drainageways
• Basin: South Platte
• Title: Flood Hazard Area Delineation - Boulder and Adjacent County Drainageways
• Date: 5/1/1987
• Designation Date: 10/1/1987
• Floodplain - Doc Type: Floodplain Report/Masterplan

FLOOD HAZARD AREA DELINEATION
CITV OF BOULDER &
AD~ACENT COUNTY DRAINAGEWAVS

IIt1lEI TO SMUTS

$II[[T ~.

TITlE

,

COfER" 110(1 SHUT
DUIMG( IAStllS/IlOI:TM
DUIMG( WIllS/SOUTH
FOUIMILE I'l...All . PROFILE (Sta. 3IOtOO To Su.. 401+00)
FOURMILE I'lAII I PROFILE (Sta. 321+00 To Su.. JlO+oo)
FOIlIIULE I'lAII I PlOFlLE (Sb. 2'1+00 To Suo 321+00)
FOUIlMILE I"LAIl , ..OFlLE (SU. 199+00 To SUo 2'1+00)
RlUMILE P'UII , "GnU (Sta. 135+00 To Su.. Itf+OO)
FOURMILE PLMI "GFIU (SU. 70+00 To su. 135+(0)
FOURMILE I'lAIIl PllOF1lE (Sta. 0+00 To St.. 70+00)
....lAIID P\.AN .. I'ltOFILE (SU. Ilf+oo To SU. 217.50)
WID[ll.AllD I'l.AIil II'ltOFILE (Sta. 114+00 To Sta. 186+00)
VOIIDERwo PlAJl 'PROFILE (Sta. 10+00 To SU. 114+00)
IIOIlllEllJJlO IlWI I MUFfLE (Sta. 0t00 To Suo 60+00)
WIERS TVOMILE PUll I PIOFlLE (Sta. 0+0lI To SUO 51+15)
lWlJU I'lNl .. "OFlU (Sta. 57.00 To Sb. 104+00)
'MIIlIU PlNl .. ,.OFlll (Sta. 0.00 10 su. 57+00)
100$[ PI.NI Il'IOflU (Sta. 141+00 To SLI. 1"+00)
CIDOS[ I'lAJI (Sta. 75+00 To Sta. 141+00)
CI:IOS[ PlAII (SU. 0t00 ro Sb. 75+00)
$UltSMIIl[ PlM. PlOFlLE (SU. 0.00 To Sta. 50t<<1)
ClECOlT I'lNlI PIOFlLE (SU. 0t<<I To Sta. 15+00)
S_ P'I.M (Sb. t7+OO To Sb. In+oo)
IlUOnL PUll (SU. 13+00 To u,.t,.... SWdT LI_ft)
11_ ftM (Sta 0t00 To u,'"- St1llly l1.tt)
sa.. PLM .. paQFlLl (SU. 1)tOO '0 Sta. 17+00)
IUUru. f'UIl (Sta. 0.00 '- Sta. 11+00)
uu. PI.M . PRfILE (St.. 0t00 To SQ. 13+00)
IlM I'LNI I PIOnLE (Sta. 151+00 To Ste. Z07+OO)
lEAl I'lAIl . fIIOf1U (Ste. UItOO To Sta. 1$1+00)
lEAl P\AI I PlOftU (Sta. IftOO to su. lZl+OO)
lEAl I'lAIl . PlOnu' (Sta. 0t00 '0 Sta. 16+00)
COO$( PIOflU (Sta. 0.00 '0 Ste. 141+00)
1Lunnt. NOnU ('''' llU St. '0 lfpst,.... StaHly Lt.tt)
lUG PIOflU lfrw. 15 st. To "'It..... SbMI)' Lt.lt)
SlUM: fttonu Ste. t7+OO To su. In+oo)
_SKIE nllUTMT I'IlOnu (Ste. 0t0CI To Suo 17+00)

"....
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-LEGENO-
-

.

-.......,SHALLOW Fl.OOOING
. ... ..-100- YeAR FLOOtJI>LAIN LIMITS

10
11
"
13
14
15
14
11
"
"
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... ............RCFERENCE LINE w/ STATIONING

... .... .. ..-CROS$-SECTI()N LOCATION
t1INI mENT1FICATION

12 ~
... IS 16
13

...............-..CRO$S-SECTION LOCATION FOR I
SECnoNS UJCATED'AI'F'ROXIMATELY
I RJOT APART AT TOP .., 6QT7'OM
OF CHANNEL GRADE BREA/(.

.....STUDY LlIIIT

... .............._.STREAMBeD PROFILE

"-IO-YeAR WATER SURFACE JIII()flLE

r--..._.

..-/OO-rFAR _TER SUliFACE PROFILE

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~__ KAl.,&, I'. a,GOO'

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"f"l'UT

MOTE ~
flClOO VATER StaFACE ELEYATlOMS NCD fLOOD PLAII( IlOlIIlMIES ARI: 0FTtJl ItEYtSED
IT RCAD AND 81UOGE COlISTltUCTtOll. FtOlXl PLAIN 1lEYEl.OPtUT. FlDOO COfCT1tOl.
1~IfTS. OR JllAT\JIlAl PItOC[SS PRIOIl TO U'TILIZATlOJI OF nns RUlMT
FOR fl\.AllNlllG OR DESI6lI PURPOSEs. THE USER IS ADYISE1l TO tOWTACT THE l.ItINl
ORAJICAGE AflD FLOOD COlfTROL OISTRICT TO DETERfIllllE IF THE: II(FOIlMTlOK II( THIS
ItEPOIT HAS BEEN MEMDEO.
URBAN
CITY

II

GREENHORNE and O'MARA. INC.
EIIaIMWI . ArcNMctt . ........ . -.no.,.. . ,,_~
.....Vw .. .11. UI. ...... eo..... 1lOOl" S03

PREMREO BY;

DRAINAGE AND
OF SOU DER

FLOOD CONTROL DISTRICT
BOULDER COU T

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-MAY /987-
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