FLOOD05826

• County: Montrose
• Community: Montrose County and Unincorporated Areas
• Basin: Gunnison
• Title: FIRM - Montrose County and Unincorporated Areas - Panel 503B
• 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 0525

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ZONE C

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ZONE C

LIMIT OF
DETAILED
STUDY

ZONE C

6

ZONE C

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HOPKINS-MONTROSE COUNTY AIRPORT

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ZONE B

Town of Naturita
AREA NOT INCLUDED

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30

ELEVATION REFERENCE MARKS

ELEVATION
(FT. NGVD)
5430.941

REFERENCE
MARK
RM22*

DESCRIPTION OF LOCATION
U.S, Coast and Geodetic Survey standard disk stamped "F 144
1934" and set vertically, located at Naturita, on State Highway 90,
at the public school, 90 feet west of the centerline of the highway,
42 feet north of the centerline of the front entrance to the school,
25 feet north of the school cistern, in the face of the east concrete
foundation wall, 1 foot south of the northeast corner, 3 feet above
ground,

*OUTSIDE STUDY LIMITS

e

KEY TO MAP

SOO-Year Flood Boundary
100-Year Flood Boundary

Zone Designations*

100-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

oM1.5

**Referenced to the National Geodetic Vertical Datum of 1929

*EXPlANA TION OF ZON E DESIGNATIONS

ZONE
A

EXPLANA TION

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

Areas of 1 shallow flooding where depths
are between one and three (3) feet; average depths
of inundation are but no flood hazard factors
are determined.

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

Areas of 100-year flood; base flood elevations and
flood hazard factors determined.

Areas of 100-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 100-year flood and 500-
year flood; or certain areas subject to laO-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 undetermined, but possible, flood hazards.

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

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

AO

AH

A1-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:

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-
Iished.

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

INSURAN CE

I
FLOOD

MONTROSE COUNTY,

(UNINCORPORATED AREAS)

NEl

OF 515

(SEE MAP INDEX FOR PANELS NOT PRINTED)

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Federal Emergency Management Agency