FLOOD01225

• County: Montrose
• Community: Montrose County and Unincorporated Areas
• Title: FIRM - Montrose County and Unincorporated Areas - Panel 31B
• Date: 2/15/1984
• Prepared For: Montrose County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

DELTA COUNTY
MONTROSE COUNTY

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31

ZONE C

REFERENCE
MARK
RM1

ELEVATION
(FT. NGVD)
5190.022

RM2

5229.707

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ELEVATION REFERENCE MARKS

DESCRIPTION OF LOCATION
U.S. Geological Survey standard disk stamped "5190.022 5191"
located 4.3 miles northwest along the Denver and Rio Grande
Western Railroad from the station at OIathe, 1/2 mile north of mile-
post D-366, 365 feet south of the crossing of U.S. Highway 50, 20
feet west of the centerline of the track, in the top of a stone retain-
ing wall, 10 feet south of the north end and 7 1/2 feet lower than
the track.
U.S. Geological Survey standard cap stamped "5229.707" and rivet-
ed on top of a 3 1/2 inches iron pipe projecting 8 inches above
ground, located 3.2 miles northwest along the Denver and Rio
Grande Western Railroad from the station at Olathe, 0.4 mile
north of milepost D-365, 76 feet south of the center of bridge
365.44, 98 feet (measured on the slope) west of the centerline of
the track, 26 feet west of the centerline of U.S. Highway 50, 4 feet
east of a fence line, in line with a row of poles, and 7 feet lower
than the track.

JOINS PANEL 0033

DELTA COUNTY
--
MONTROSE COUNTY

1

22

AMBER

ROAD

ZONE C

UNCOMPAHGRE
RIVER

BANNER

ROAD

34

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

-M1.5

**R.eferenced to the National Geodetic Vertical Datum of 1929

* EXPLANATION OF ZON E DESIGNATIONS

ZONE
A

EX PLANA TION

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

Areas of 100-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 100-year shallow flooding where depths
are between one (1) and three (3) feet; base flood
elevations are shown, but no flood hazard factors
are determ ined.

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 1 OO-year flood and SOO-
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 undetermined, 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 100-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determined.

AD

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

500 FEET

. NA TIONAL FLOOD INSURANCE PROGRAM

FI
FLOOD INSURANCE RATE MAP

MONTROSE COUNTY,
COLO 0
(UNINCORPORATED AREAS)

PANEL 31 OF 575

(SEE MAP INDEX FOR PANELS NOT PRINTED)

COMMUNITY.PANEL
0801 0031 B

DA TE:
1

fEBRU

1

Federal Emergency Management Agency