FLOOD02210

• County: Montrose
• Community: Montrose County and Unincorporated Areas
• Basin: Gunnison
• Title: FIRM - Montrose County and Unincorporated Areas - Panel 236B
• Date: 2/15/1984
• Prepared For: Montrose County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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T. 49 N.

T. 48 N.

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ZONE C

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ZONE B

ZONE B

ZONE C

LIMIT OF
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ELEVATION REFERENCE MARKS

REFERENCE
MARK
RM13

ELEVATION
(FT. NGVD)
5889.650

DESCRIPTION OF LOCATION
U.S. Coast and Geodetic Survey standard disk stamped "A 143
1934" and set in top of a concrete post, located 2.1 miles west a-
long State Highway 90 from the county courthouse at Montrose,
180 feet west of the top of the grade, 120 feet north of the front
entrance to the W. H. Routh farmhouse in 1934,54 feet west of the
center of the arch over the gate to the front yard of the farmhouse,
30 feet south of the centerline of the highway, 3 feet west of a
telephone pole, and 2 feet north of the fence line.
U.S. Geological Survey standard disk stamped "5948 1909", located
3.2 miles southwest along State Highway 90 from the county court-
house at Montrose, 150 feet east of the intersection of Grande
View and Oak Grove Roads, 70 feet north of the northeast corner
of a fence, 45 feet west of the top of a terrace, 2 feet north of the
centerline of an irrigation ditch, and in the top of a large sandstone
boulder.
U.S. Coast and Geodetic Survey standard disk stamped "5828.564
D 10 1926" and set in top of a concrete post projecting 6 inches
above ground, located 1.0 mile southeast along the Denver and Rio
Grande Western Railroad from the station at Montrose, 1/2 mile
north of milepost D-350, 450 feet south of the junction of the
Ouray Branch, 25 feet west of the Ouray Branch track, and 1 1/2
feet lower than the track.

RM14

5947.242

RM15

5828.564

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GROVE

90

ZONE C

ZONE C

33

City of Montrose
AREA NOT INCLUDED

ROAD

T. 49 N.
T. 48 N.

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Uncompahgre
River

ZON E C

ZONE B

ZONE B

KEY TO MAP

SOO-Year Flood Boundary
laO-Year Flood Boundary

Zone Designations*

laO-Year Flood Boundary-~
SOO-Year Flood Boundary

Base Flood Elevation Line
With Elevation In Feet**

513

Base Flood Elevation in Feet (EL 987)
Where Uniform Within Zone**

Elevation Reference Mark RM7X

Zone D Boundary - -

River Mile eM1.5

**Referenced to the National Geodetic Vertical Datum of 1929

*EXPLANATION OF ZONE DESIGNATIONS

ZONE
A

EXPLANA nON

Areas of 100-year flood; base flood elevations and
flood hazard factors not determined.

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

Areas of 1 DO-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 1 DO-year flood; base flood elevations and
flood hazard factors determined.

Areas of 1 aD-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined.

Areas between lim its of the laO-year flood and S 00-
year flood; or certain areas subject to 1 OO-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 1 DO-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
not determ ined.

Areas of 100'year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determ ined.

AO

AH

A1-A30

A99

B

C
D
V

V1-V30

NOTES TO USE R

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.

IN ITIAL IDENTIFICATION:
AUGUST 3D, 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

FEET

. NATIONAL FLOOD INSURANCE

I
FLOOD INSURANCE

MONTROSE C
COLORADO
(UNINCORPORATED AREAS)

PANEl236 OF 5

(SEE MAP INDEX FOR PANELS NOT PRINTED)

FEBRU

15, 1

Federal Emergency Management Ag:::J