FLOOD05076

• County: Yuma
• Community: Yuma County and Unincorporated Areas
• Basin: South Platte
• Title: FIRM - Yuma County and Unincorporated Areas - Panel 640A
• Date: 6/19/1985
• Prepared For: Yuma County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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ZONE A4

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ZONE B
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ZONE C

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ZONE B

ROAD 31

ZONE B-

LIMIT OF
DETAILED
STUDY

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ZONE C

ZONE C

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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**

(EL987)

Elevation Reference Mark

RM7X

Zone D Boundary -----------

River Mile

-M1,5

**Referenced to the National Geodetic Vertical Datum of 1929

EXPLANATION OF ZON E DESIGNATIONS

ZONE

EXPLANA TION

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

A99 Areas of laO-year flood to
protection under
elevations flood hazard factors

B Areas between limits of the I OO.year flood and 500-
year flood; or certain areas subject OO-year flood-
ing with average depths less than foot or where
the contributing drainage area one square
mile; or areas protected by levees from the base flood.
(Medium shading)

C Areas of minimal flooding. (No shading)

D Areas of undetermined, but possible, flood hazards.

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

V1-V30 Areas of lOa-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determined.

A

AO

AH

A 1-A30

NOTES TO USER

Certain areas not in the special flood hazard areas (zones l\ 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:
JUNE 19, 1985

FLOOD HAZARD BOUNDARY MAP REVISIONS:

FLOOD INSURANCE RATE MAP EFFECTIVE:
JUNE 19, 1985

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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 IN FEET

1000 0 1000
f----j f----j _~ I

NA TIONAl FLOOD INSURANCE PROGRAM

FIR
FLOOD INSURANCE RATE MAP

YUMA COUNTY,
COLORADO
(UNINCORPORATED AREAS)

PANEL 640 OF 1400

(SEE MAP INDEX FOR PANELS NOT PRINTED)

COMMUNITY.PANEL NUMBER
1 0640 A

EFFECTIVE DATE-
JUNE 1 1

Federal Emergency Management Agency