FLOOD10774 ‎(3)‎

• County: Delta
• Community: Delta County and Unincorporated Areas
• Title: FIRM - Delta County and Unincorporated Areas - Panel 559B
• Date: 3/15/1984
• Prepared For: Delta County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

KEY TO MAP

SOO-Year Flood Boundary
100-Year Flood Boundary

AP

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100-Year Flood Boundary
SOO-Year Flood Boundary

Zone Designations*

JOINS PANEL 0557

/

ELEVATION REFERENCE MARKS

REFERENCE
MARK
RM2

ELEVATION
(FT. NGVO)
5097.818

Base Flood Elevation Line
With Elevation In Feet**

513~- -

DESCRIPTION OF LOCATION
A U.S. Coast and Geodetic Survey standard disk, stamped
"5097.818 P 10 1926" and set in the top of a concrete post, located
3.8 miles east along the Denver and Rio Grande Western Railroad
from the station, at milepost 0-369, 39 feet north of the track, 33
feet south of the centerline of U.S. Highway 50, and approximately
2 feet lower than the track.

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL 987)

Elevation Reference Mark

RM7X

Zone D Boundary

River Mile

-M1.5

29

**Referenced to the National Geodetic Vertical Datum of 1929

28

27

*EXPLANATION OF ZONE DESIGNATIONS

ZONE

EXPLANA TION

AH

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

AO 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 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 1 OO-year flood-
ing with average depths less than one (1) foot or where
the con~ributing 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.

B

GARNET MESA RESER VOIR

A 1-A30

A99

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V

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NOTES TO USER

32

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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.

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ZONE C
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INITIAL IDENTIFICATION:
MAY 10, 1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:

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FLOOD INSURANCE RATE MAP EFFECTIVE:
MARCH 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].

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APPROXIMATE SCALE

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D-RD

T. 15 S.
T. 51 N.

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__ NATIONAL FLOOD INSURANCE PROGRAM

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FI
FLOOD INSURANCE RATE MAP

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DELTA COUNTY,
COLORADO
(UNINCORPORATED AREAS)

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PANEL 559 OF 675

(SEE MAP INDEX FOR PANELS NOT PRINTED)

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16

17

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COMMUNITY"PANEL NUMBER
080041 0559 B

MAR

1

DATE:
1

Federal Emergency Management Agency