FLOOD04246

• County: Adams
• Community: Adams County Incorporated
• Basin: South Platte
• Title: Flood Insurance Rate Maps - Panel 475
• Date: 8/16/1995
• Prepared For: Adams County
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

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104022'30"
39052'30"

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ZONE X

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104022'30"

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ADAMS COUNTY
UNINCORPORATED AREAS
080001

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SPECIAL FLOOD HAZARD AREAS INUND,t\TED
BY 100-YEAR FLOOD
ZONE A No elevations determined.

ZONE AE

Base flood elevations determined.

10-4015'00"
39052'30"

of 1 to 3
base

ZONE AH

Flood
of

ZONE AO Flood depths of 1 to 3 feet (usually sheet
tlow on terrain'; average
determined. areas of alluvial fan
velocities also determined.

ZONE A99

flood bv
svstem und~r
elevatio~s determined.

ZONE V

hazard (wave
determined.

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 SOO-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 100-year flood.

OTHER AREAS

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

ZONE 0

Areas in which flood hazards are
undetermined.

UNDEVELOPED COASTAL BARRIERS

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

Flood Boundary

Floodway Boundary

Zone D Boundary

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

~513~
@-----@

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

Cross Section Line

Base Flood Elevation in Feet
Where Uniform Within Zone.
See Map Index for Elevation Datum.

Elevation Reference Mark

(El 987)
RM7X
. M2

River Mile

Horizontal Coordinates Based Of' North
American Datum of 1927 (NAD 27i
Projection.

97007'30". 32022'30"

NOTES

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

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

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

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 floodvJays were based on
considerations with regard to requirements of the Federal
Management Agency.

Floodway widths in some areas may be too narrow to sho,,'! to scale.
Floodway widths are provided in the Flood Insurance Study Report.

This map may approximate boundaries of Coastal Barrier
Resource and lor Othervvise Protected Areas established
under the Barrier Improvement Act of 1990 (PL 101-591l.

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

to countywide mapping, see
Report.

For map panels and base map source see separately printed
Map

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;

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

determine if flood insurance is available. contact an insurance agent or
call the National Flood Insurance Program at (8001638-6620.

.

APPROXIMATE SCALE IN FEET

. NATIONAL flOOD INSURANCE

ADAMS COUNTY,
COLORADO AND
INCORPORATED AREAS

(SEE MAP INDEX FOR PANELS NOT PRINTED)

Federal Emergency