FLOOD10323 ‎(2)‎

• County: Arapahoe
• Community: Arapahoe County and Incorporated Areas
• Title: FIRM - Arapahoe County and Incorporated Areas - Panel 275J
• Date: 8/16/1995
• Prepared For: Arapahoe County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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ADAMS
ARAPAHOE

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ZONE X

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ARAPAHOE COUNTY
UNINCORPORATED AREAS
080011

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ZONE X

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27

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JOINS PANEL 0575

26

11

ZONE X

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ZONE X

UNDERPASS ROAD

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LEGEND

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

ZONE AE

Base flood elevations determined.

104022'30"
39045'00"

ZONE AH Flood depths of 1 to 3 feet (usually areas
of pondingJ; 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 flooding,
velocities also determined.

ZONE A99 To be protected from lOO-year flood by
Federal flood system under
construction; no elevations determined.

ZONE V

Coastal flood with
action); no base flood

ZONE Vi:

Coastal flood with
action}; base flood

hazard (wave
determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

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

1

OTHER AREAS

ZONE X Areas determined to be outside 500-year
floodplain.

6

ZONE D

Areas in which flood hazards
undetermined.

UNDEVELOPED COASTAL BARRIERS

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

Flood Boundary

Floodway Boundary

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Zone D Boundary

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

Boundary
Hazard
Dividing
Coastal
Within
Zones.

Base Flood Elevation
Elevation in Feet. See Map
for Elevation Datum,

Cross Section Line

~513~
@-----@

(EL 987)

Base Hood elevation In
Where Uniform Within
See Map Index for Elevation

Elevation Reference Mark

RM7X
. M2

River Mile

Horizontal Coordinates Based on North
American Datum of 1927 (NAJ 27)
Projection.

97007'30", 32022'30"

NOTES

18

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

base flood elevations apply only landward of 0.0 NGVD, and include
of wave action; these elevations may also differ significantly
from those developed by the National Weather Service for hurricane
evacuation planning.

Areas of Flood Hazard (100-year flood) include Zones A, AE, AH, AO,
A99, V,

Certain areas not in Special Flood Hazard Areas may be protected by
flood control structures.

19

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

Floodway widths in some areas may be too narrow to show to scale.
Floodway widths are provided in the Flood Insurance Study Report.

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

shown are current as of the date of this map. The user
community officials to determine if corporate
subsequent to the issuance of this map.

limits

limits
contact
have

to countywide mapping, see
Report.

For
Map

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:

APRIL 17,1989

EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL:
March 4. 1991, December 3, 1993
Map revised August 16, 1995 to corporate limits, to
format, to update roads and to incorporate
letters of map revision.

30 I

To determine if flood insurance is available, contact an insurance agent or
call the National Flood Insurance Program (800) 638--6620.

.

APPROXIMATE SCALE IN FEET
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MAP NUMBER
08005C0275 J

39037'30"
IOLl022'30"

Federal Emergency Management Agency