FLOOD03017

• County: Adams
• Community: Adams County Incorporated
• Basin: South Platte
• Title: Flood Insurance Rate Maps - Panel 405
• Date: 8/16/1995
• Prepared For: Adams County
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

104037'30"
39052'30"

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2

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5

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23

24

ZONE X

EAST

AVENUE

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24

IRONDALE

STREET

JOINS PANEL 0125

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ZONE X

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ADAMS COUNTY
UNINCORPORATED AREAS
080001

IRONDALE

F

LEGEN

SPECIAL FLOOD HAZARD AREAS INUNDATED
BY 100-YEAR FLOOD
ZONE A No base flood elevations determined.

ZONE AE

Base flood elevations determined.

104033'45"
39052'30"

of 1 to 3
base

ZONE AH Flood
of

ZONE AO Flood depths of 1 to feet (usuallv sheet
flow on terrain); average
determined. areas of alluvial fan
velocities also determined,

ZONE A99

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ZONE V

Coastal flood with
action); no base flood

hazard 'wave
determined.

ZONE VE

Coastal flood with
actionl; base flood

hazard (wave
determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

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

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OTHER AREAS

ZONE X Areas determined to be outside SOO-year
floodplain.

ZONE 0

,-\reas in which flood
undetermined.

hazards

are

UNDEVELOPED COASTAL BARRIERS

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Identified Identified Otherwise
1983 1990 Protected ,"reas
Coastal barrier areas are normally located within or adjacent to Special
Flood Hazard Areas.

Flood Boundary

Floodway Boundary

Zone D Boundary

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Boundary
Hazard
Dividing
Coastal
Within
Zones.
Base Flood Elevation Line;
Elevation in Feet. See Map Index
for Elevation Datum.

Dividing Special Flood
Zones, and Boundary
Areas of Different
Base Flood Elevations
Special Flood Hazard

Cross Section Line

ROAD

(EL 987)

Base Flood Elevation
Where Uniform Within
See Map Index for

Elevation Reference Mark

in Feet
Zone.
Datum,

RM7X

. M2 River Mile

Horizontal Coordinates Based on North
97007'30", 32022'30" American Datum of 1927 (NAD 27)
Projection.

ZONE X NOTES

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CORPORATE

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ZONE X

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ZONE
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CORPORATE L1MTS

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ADAMS COUNTY
CITY OF AURORA

ZONE X

ADAMS COUNTY
CITY AURORA

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31

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CITY OF AURORA

ZONE X

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EAST

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flOOD HAZARDS SHOWN WITHIN THE CITY Of AURORA ARE FOR
INfORMATION ONLY. fOR flOOD INSURANeE PURPOSES REfER
TO SEPARATELY PUBLISHED flOOD INSURANee RATE MAP.

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CORPORATE LIMITS

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ADAMS COUNTY
UNINCORPORATED AREAS
080001

39048'45"
104037'30"

JOINS PANEL 0415

6

5

This map is for use in administering the National Flood Insurance
it does not necessarily identify all areas subject to flooding,
local drainage sources of small size, or a!J planimetric
Special Flood Hazard Areas.

Coastal base flood elevations
the effects of wave action;
from those developed by
evacuation planning.

Areas of Special Flood Hazard (lOa-year flood) include Zones A, AE. AH, AO.
A99. and VE,

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Certain areas not In Special Flood Hazard Areas may be protected by
flood control structures,

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Boundaries of the floodways were computed at cross sections and
interpolated between cross sections. The floodways were based on
hydraulic considerations with regard to requirements of the Federal
Emergency Management Agency.

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Floodway widths in some areas may too narro'lv to show to scale.
Floodway widths are provided the Flood Insurance Study Report.

boundaries of Coastal Barrier
and Otherwise Protected Areas established
Barrier Improvement Act of 1990 (PL 101-591).

limits shown are current as of the date of this The user
contact appropriate community officials to determine corporate
limits have changed subsequent to the issuance of this map,

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map revision history prior to countywide mapping, see
the Flood Insurance Study Report.

map panels and base map source see separately printed

MAP REPOSITORY
Refer to Repository Listing on Map Index

EFFECTIVE DATE OF
COUNTYWIDE FLOOD INSURANCE RATE MAP:

AUGUST 16, 1995

EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL:

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Refer to the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown
on this map to determine when actuarial rates apply to structures i'l
zones where elevations depths have been established.

To determine if flood insurance is available, contact insurance agent or
call the National Flood Insurance Program at [phone].

.

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APPROXIMATE SCALE IN FEET
1000

. NATIONAL FLOOD

PROGRAM

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72ND

T2S
T3S

PANEL 405 OF 875

(SEE MAP INDEX FOR PANELS NOT PRINTED)

080001

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39048'45"
104033'45"

Federal Emergency