FLOOD06450

• Designation Number: 92
• County: Jefferson
• Community: Arvada
• Stream Name: Ralston, Leyden Creeks
• Basin: South Platte
• Title: Major Drainageway Planning - Ralston/Leyden Creek, Arvada, Jefferson County, CO
• Date: 8/1/1977
• Designation Date: 1/1/1978
• Floodplain - Doc Type: Floodplain Report/Masterplan

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LOCATION CCLO HIGHWAY 93 . ~N' ,,' ~ '''''~~Ei!~- ------------ ----< ~~">--"~~. --",--_,
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TYPE OF Atploc'.~'il7ZCMP TYPE OF~"" ............---NONi----------..- ____:-:-- ~t' ,.,~ ~...............__ .-...A
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BROUIHlCONTItOLSUIIVnn
AfIlIALPHOTOell"PHl' ."
TOPOGRAPHIC aUPPINII ."
CONTOUR INTERVAL 1"

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WRIGHT-McLAUGHLIN ENGINEERS
".Xl AiCOTT ~TRfET DHNEA COLORADO 6021\
TfUPHO"" ,JOJ' 4~8 6>0'

DESIGNED flJ':d DATE /-7~77
D"AWN~-- o.n~
CHECKED~~DATE~
REV'$EO~~D.TE.i....LJ2

URBAN DRAINAGE AND FLOOD CONTROL DISTRICT

MAJOR DRAINAGEWAY PlAM\lING

RALSTON
Sla, 547.00

CREEK
to Sla.580400

SHEET I
aF 40

CITY OF ARVADA

JEFFERSON COUNTY

RALSTON CREEK I LEYDEN CREEK

OAff nOWN 8/'J0174