FLOOD10648 ‎(2)‎

• County: Chaffee
• Community: Chaffee County and Unincorporated Areas
• Title: FIRM - Chaffee County and Unincorporated Areas - Panel 455B
• Date: 3/4/1987
• Prepared For: Chaffee County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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AREA NOT
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SPECIAL fLOOD HAZARD AREAS INUNDATED
BY 100-YEAR fLOOD
ZONE A No base flood elevations determined.

ZONE AE Base flood elevations determined.

ZONE AH Flood depths of 1 to 3 feet (usually areas of .
ponding); 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 protected from 100-year flood by
Federal flood protection system under
construction; no base elevations determined.

ZONE V Coastal flood with velocity hazard (wave
action); no base flood elevations deter-
mined.

ZONE VE Coastal flood with velocity hazard (wave
action); base flood elevations determined.

fLOODWAY AREAS IN ZONE AE

OTHER fLOOD AREAS

ZONE X Areas of 500-year flood; areas of
100-year flood with average depths
of less 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 D Areas in which flood hazards are
u ndeterm ined.

Flood Boundary

Floodway Boundary

Zone D Boundary

Within Special
Zones.

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Base Flood Elevation
vation in Feet*

Cross Section Line

(EL 987)

Base Flood Elevation in Feet
Where Uniform Within Zone*

RM7X

Elevation Reference Mark

*Referenced to the National Geodetic Vertical Datum of 1929

NOTES

This map is for flood insurance and flood plain management
purposes; it not necessarily show all areas subject to flooding
in the community or all planimetric features outside Special Flood
Hazard Areas.

Certain areas in Special Flood Hazard Areas may be protected
by flood structures.

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

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

Coastal base flood elevations apply only landward of the shoreline.

Elevation reference marks are described in the Flood Insurance
Study Report.

For adjoining map panels see separately printed Map Index.

MAP REPOSITORY
County Courthouse, Room 200, 104 Crestone Avenue, Salida,
Colorado 81201 (Map available for reference only, not for dis-
tribution)

INITIAL IDENTIFICATION:
JUNE 3, 1977

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FLOOD HAZARD BOUNDARY MAP REVISIONS:
NONE

FLOOD INSURANCERATE MAP EFFECTIVE:
MARCH 4, 1987

Refer to Flood Insurance Rate Map Effective date shown below to
determine when actuarial rates apply to structures in zones where
elevations or depths have been established.

To determine if flood insu rance is available, contact an insu rance
agent or call the National Flood Insurance Program at (BOO)
638-6620.

APPROXIMATE SCALE IN FEET
1000 0 1000

. NATIONAL FLOOD INSURANCE PROGRAM

FLOOD INSURANCE RATE MAP

CHi\FFEE COUNTY,
COLORADO
(UNINCORPORATED AREAS)

PANEL 455 OF 550

(SEE MAP INDEX FOR PANELS NOT PRINTED)

PANEL LOCATION

COMMUNITY.PANEL NUMBER
080269 0455 B

EFFECTIVE
MARCH 4, 1987

Federal Emergency Management Agency