FLOOD06841

• County: Jefferson
• County: Adams
• Community: Arvada
• Basin: South Platte
• Title: Flood Insurance Rate Maps - Community Panel 085072 0003 B
• Date: 1/3/1976
• Prepared For: Archuleta County
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

A

D

...

...,

LEGEND

SPECIAL FLOOD HAZARD AREAS INUNDATED
BY 100-YEAR FLOOD .

ZONE A No base flood elevations determined.

ZONE AE Base flood elev.ations determined.

ZONE AH Floo~ depths of 1 to 3 feet (wsually areas of
pondmg); base flood elevations determined.

ZONE AO Flood depths of 1 to 3 feet (usually sheet
flow on sloping terrain); average depths
determined. For areas of alluvial fan flood-
ing, velocities also determined.

ZONE A99 To be protect~d from 100-year flood by
Federal flood protection system - under
construction; no base elevations determined.

ZONE V Co~stal flood with velocity hazard (wave
actIon); no base flood elevations deter-
mined. .

ZONE VE Co~stal flood with velocity hazard (wave
. actIon); base flood elevations determined.

FLOODWA Y AREAS IN ZONE AE

88TH

AVENUE

'~
I'
I ~~O~
~.~~,.s
I..IM.
'I",S

"~
.......
~
'",
,

')

ZONE X

- -=---------
V .......
------- --

OTHER FLOOD AREAS

ZONE X Areas of 500-year flood; areas of
100-year flood with average depths
of les~ than 1 foot or with drainage
areas less than 1. square mile; and
areas protected by levees from 100-
year flood.

OTHER AREAS

ZONE X Areas determined to be outside 500-
year flood plain.

ZONE 0 Areas in which flood hazards are
undetermined.

I"'~
) '- I
CORP~~~ ~......__J

Flood Boundary

FloodwayBoundary

Zone D Boundary

Boundary Dividing Special' Flood
H~~a~d Zones, and Boundary
Dlvldmg Areas of Different
Coastal Base Flood Elevations
Within' Special Flood Hazard
Zones.

I-
W I-
W
>- a: w
<{ I- W
c:: (/) IX:
l? I-
C/)
(J

~ - -------- -

~

.l,

513

Base Flood Elev"ation Line; Ele-
vation in Feet*

@------@

Cross Section Line

o
c::
w
J:
C/)

Base Flood Elevation in Feet
Where Uniform Within Zpne*

" RM7 X Elevation Reference Mark

*R'f .
f erenced to the National Geodetic Vertical Datum of 1929
I

~ . . . . N~TES
~ hiS ma~. IS for use In administering the National Flood Ins

r:~~~~~~t~~~ ~~~~~1;j,~~~~~i~Ji;~!~~~~~;z~~~~e.c,: ~af~{i~\~~
~~~~sH~f:b~~i~~:I~~~t~~a~~~~~~year flood) include Zones A, Al-30,

'(EL 987)

Certain areas not in ~pecial FI d H
r100d control structures. 00 azard Areas may be protected by

~oundaries of the floodways
!nterpolated between cross se~~~en~O~R~t;d at cross sections and

f~;~:~~c~~:~~~:~~~; :~:~~~gard to req~~~:~:~~s :~r~h~a~:~e~')

~Ioodway w.idths in some areas may be too narr .
l,oodway widths are provided in.the Flood Insura~~:~tSuhdOyWR~p~~le.

foastal base flood elevations apply only landward of the shoreline.

ilevations reference marks are described in the FI d I
~eport.' 00 nsurance Study

for adjoining map panels see separately printed Map Index

MAP REPOSITORY

Office of the City Engineer
8101 Ralston Road
Arvada, Colorado 80002
(Maps available for reference only, not for distribution)

ZONEX

INITIAL IDENTIFICATION:
JULY 13,1972

FLOOD HAZARD BOUNDARY MAP REVISIONS:

I ZONE A
I\ZONEX ~

. //

.;

FLOOD INSURANCE RATE MAP EFFECTIVE:

JULY1,1974

FLOOD INSURANCE RATE MAP REVISIONS:

~ap 'revised April 23, 1976 to 'reflect curvilinear flood boundary to
ciange. ~ommunity boundary, and to.add speCial flood hazard areas'.

~ap revised FE~RUARY 19,1992 to update corporate limits to add
ble floo.d ele.vatlons, to change special flood hazard areas, to ~hari e
zJ.ne. designations, to update ~ap format, to add roads and road nam:s
~ l chan~e base flood eleyatlOns and to reflect updated t . h" '
ln~ormatlOn. opograp IC

76TH

T1 determine if flood insurance is available, contact an insurance
agpnt or call' the National Flood Insuranc.e' Program at (800)
6~8-6620. . .

75TH AVENUE

I-
W
W
IX: ,
I-
C/)

..

w
c::
I-
C/)

APPROXIMATE SCALE IN FEET

600 0
......---..t 1"---1 t----t

600
I

...J
...J
W
I-

w
p:

. NATIONAL FLOOD INSURANCE PROGRAM

72ND PI ACE

[]

FIRM
FLOOD IN'SURANCE RATE MAP

w

FARMERS

AVENUE

70TH

L._

I WEST 71 ST .PI ACE l

~ WEST 71ST AVFNur

C:J
[ I PI ACF

I

CITY OF
ARVADA, COLORADO
JEFFERSON AND
ADAMS COUNTIES

co

<<

WEST 7?Nn AVENUF

WEST 71ST AVENUE

W 71Q'
J'
:1>
<
m
2
C
m

WEST 71STPL ACE

PANEL 3 OF 6

(SEE MAP INDEX FOR .PANELS NOT PRINTED)

WEST 70TH PI ACE

c/

70TH

PANEL LOCATION

<(
C/)
...J
<{
co

w

~..
<{ c::
IX: -
l? (J

I
en. ~
~'O I
~u \

COMMUNITY.PANEL NUMBER
085072 0003 B
MAP REVISED:
FEBRUARY 19, 1992

w
a::

J.A..
!

Federal Emergency Management Agency

JOINS PANEL 0006