FLOOD10835

• County: Pitkin
• Community: Pitkin County and Incorporated Areas
• Title: FIRM - Pitkin County and Incorporated Areas - Panel 275C
• Date: 6/4/1987
• Prepared For: Pitkin County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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PITKIN COUNTY
UNINCORPORATED AREAS
080287

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

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ZONE AE Base flood elevations determined.

ZONE AH Flood depths of 1 to 3 feet (usually areas of
ponding); base flood elevations determined.

ZON E 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
undetermined.

Flood Boundary

Floodway Boundary

Zone D Boundary

Boundary Dividing Special Flood
Hazard Zones.

----513

Base Flood Elevation
vation in Feet*

Ele-

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

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This map is for use in administering the National Flood Insuratlce
Program; it does not necessarily identify all areas su bject to flood-
ing, particularly from local drainage sources of small size, or all
planimetric features outside Special Flood Hazard Areas.

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

Boundaries of 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 may be too narrow to show to
scale. Floodway widths are provided in the Flood
Study Report.

Coastal base flood elevations apply only landward of the
Elevation reference marks are described in the Flood
Study Report.

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

For community map revision history prior to countywide
ping, see Section 6.0 of the Flood Insurance Study Report.

For adjoining map panels see separately printed Map Index.

See Map I ndex for Map Repository.

EFFECTIVE DATE OF COUNTYWIDE
FLOOD INSURANCE RATE MAP:

JUNE 4, 1987

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

To

APPROXIMATE SCALE IN FEET
2000 0 2000
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dI NA nONAL FLOOD INSURANCE PROGRAM

I
FLOOD INSURANCE

PITKIN COUNTY,
COLORADO AND
INCORPORATED AREAS

PANEL 275 OF 325

CONTAINS:
-

COMMUNITY
NAME

COMMUNITY PANEl
NUMBER NUMBER SUFFIX

PITKIN COUNTY,
UNINCORPORATED AREAS. , . . . .080287. . ., .0275......c

08097 C027 5 C

Federal Emergency Management Agency