FLOOD08668

• County: Montrose
• Community: Montrose County and Unincorporated Areas
• Basin: Gunnison
• Title: FIRM - Montrose County and Unincorporated Areas - Panel 416B
• Date: 2/15/1984
• Prepared For: Montrose County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

1

ZONE C

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REFERENCE
MARK
RM20*

--

ELEVATION
(FT. NGVD)
6385.033

*OUTSIDE STUDY LIMITS

18

JOINS PANEL 0408

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ELEVATION REFERENCE MARKS

DESCRIPTION OF LOCATION
U.S. Geological Survey standard disk stamped "6385.033" and set
vertically, located 13.5 miles northwest along the Denver and Rio
Grande Western Railroad from the station at Ridgway, 400 feet
west of the station at Colona, in the north (front) wail of the brick
building owned by E.A. Hotchkiss and occupied by the Colona
Mercantile Co., 1.5 feet from the northeast corner, 1 foot above the
stone foundation, 3 1/2 feet higher than the ground.

ZONE C

MONTROSE COUNTY
--

- -OURAY COUNTY

1

KEY TO MAP

SOO-Year Flood Boundary
lOa-Year Flood Boundary

Zone Designations*

lOa-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

**Referenced to the National Geodetic Vertical Datum of 1929

*EXPLANA TION OF ZONE DESIGNATIONS

17 ZONE
A
AO
AH
A 1- A30
A99
B

EXPLANA TION

C
D
V

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

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

V1-V30

NOTES TO USER

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

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 INSU RANCE RATE MAP EFFECTIV
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-
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

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FLOOD INSURANCE

6 OF 5

(SEE MAP INDEX FOR PANELS NOT PRINTED)

FEBRU

1

Federal Emergency

Agency