FLOOD07454

• County: Montrose
• Community: Montrose County and Unincorporated Areas
• Basin: Gunnison
• Title: FIRM - Montrose County and Unincorporated Areas - Panel 238B
• Date: 2/15/1984
• Prepared For: Montrose County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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JOINS PANEL 0236

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ZON E C

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ZONE C

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JOINS PANEL 0401

KEY TO MAP

SOO-Year Flood Boundary--
1 aD-Year Flood Boundary

Zone Designations*

1 DO-Year Flood Boundary
SOO-Year Flood Boundary

Base Flood Elevation Line
With Elevation In Feet**

513

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL 987)

Elevation Reference Mark

RM7x

Zone D Boundary----~

River Mile

lil&M1.5

**Referenced to the National Geodetic Vertical Datum of 1929

*EXPLANA TION OF ZON E DESIGNATIONS

ZONE

EXPLANATION

A

Areas of lOa-year flood; base flood elevations
flood hazard factors not determined.

Areas of laO-year shallow flooding
are between one (1) and three (3) feet;
of inundation are shown, but no flood
are determined,

Areas of 1 DO-year shallow flooding where
are between one (1) and three (3) feet; base
elevations are shown, but no flood hazard factors
are determ ined.

Areas of lOa-year flood; base flood elevations and
flood hazard factors determined.

Areas of lOa-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined.

Areas between limits of the laO-year flood and 500-
year flood; or certain areas subject to 1 DO-year flood-
ing with average depths less than one (1) foot or where
the contributing drainage area is less than one square
mile; or areas protected by levees from the base flood.
(Medium shading)

Areas of minimal flooding. (No shading)

Areas of undeterm ined, but possible, flood hazards.

Areas of 100-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
not determ ined.

Areas of laO-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determined.

AO

AH

A 1-A30

A99

B

C
D
V

V1-V30

NOTES TO USER

Certain areas not in the special flood hazard areas (zones A and V)
may be protected by flood control structures.

This map is for flood insurance purposes only; it does not neces-
sarily show all areas subject to flooding in the community or
all planimetric features outside special flood hazard areas.

For adjoining map panels, see separately printed Index To Map
Panels,

INITIAL IDENTIFICATION:
AUGUST 30,1974

FLOOD HAZARD BOUNDARY MAP REVISIONS:
AUGUST 30, 1977

FLOOD INSURANCE RATE MAP EFFECTIVE:
FEBRUARY 15, 1984

FLOOD INSURANCE RATE MAP REVISIONS:

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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 in the zones where elevations or depths have been estab-
lished,

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

.

APPROXIMATE SCALE
o

FEET

. NA nONAL FLOOD INSURANCE PROGRAM

I
FLOOD INSURANCE

MONTROSE COUNTY,
COLO 0
(UNINCORPORATED AREAS)

PANEL 238 OF 575

(SEE MAP INDEX FOR PANELS NOT PRINTED)

FEBRU

1

1

Federal Emergency Management Agency