FLOOD10705

• County: Mesa
• Community: Mesa County and Unincorporated Areas
• Title: FIRM - Mesa County and Unincorporated Areas - Panel 245B
• Date: 7/15/1992
• Prepared For: Mesa County and Unincorporated Areas
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

ELEVATION REFERENCE MARKS

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REFERENCE ELEVATION
MARK (FT.NGVD)
RM35 4479.78
RM36 4638.27
RM37 4452.22
RM38 4458.6
RM39 4526.01

JOINS PANEL 0450

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DESCRIPTION OF LOCATION

Lath and stake located 100' north of river and 750' south of 1-70,
2500' east of exit 15 USSR,

Rebar and pizza board 250' east of section corner 9,1 0,16,15 T,l
N, R, 3 W, top of ridge, due south of farm on north side of river
USSR.

Flag and rebar located between 1-70 eastbound and Colorado
River, 1200' east of bridge over Reed Wash USSR,

Elevation adjusted to bridge surface for mapping, Srass cap located
in railing curb southwest corner 1-70 eastbound bridge across
Colorado River on west edge of Skippers Island CHD,

NO, 6 rebar w/taq and pizza board 200' west of W % 14/13 1.1 N.
200' N of access road, 400' S of

SPECIAL FLOOD HAZARD AREAS INUNDATED
BY 100-YEAR FLOOD
ZONE A No base flood elevations determmed.

ZONE AE Base flood elevations determined.

ZONE AH Flood depths of 1 to 3 feet (usually areas of
ponding); base flood elevations determined.

ZON E AO Flood depths of 1 to 3 feet (usually sheet
flow on sloping terrain); average depths
determined. For areas of alluvial fan flood,
ing, velocities also determ ined.

ZONE ASS To be protected from lOG-year flood by
Federal flood protection system under
construction; no base elevations determined.

Z ON E V Coastal flood with velocity hazard
action); no base flood elevations
mined.

ZONE VE Coastal flood with velocity hazard (wave
action); base flood elevations determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X Areas of SOO-year flood; areas of
100-year. flood with depths
of less than 1 foot or
areas less than 1 square mile;
areas by levees from 100,
year

OTHER AREAS

ZONE X Areas determined to be outside 500-
year flood plain.

ZONE D Areas in which flood hazardo are
u ndeterm ined.

Flood Boundary
Floodway Boundary

Zone D Boundary

Boundary Dividing Special Flood
Hazard Zones, and Boundary
Dividing Areas of Different
Coastal Base Flood Elevations
Within Special Flood Hazard
Zones.

,.. 513

Base Flood Elevation Line; Ele-
vation in Feet*

Cross Section Line

(EL.987)

Base Flood Elevation in Feet
Where Uniform Within Zone*

RM7X

Elevation Reference Mark

*Referenced to the National Geodetic Vertical Datum of 1929

NOTES

National Flood Insurance
all areas subject to
small size, or all
Hazard Areas.

Areas of flood hazard
AE, AH, A99. V, V1,30

flood) include Zones A, A1.30,

Certain areas not In Special
flood control structures,

Hazard Areas may be protected-by

Boundaries of the floodways were computed at cross sections and
Interpolated between cross sections, The floodways were based on
considerations with regard to requirements of the Federal
Management Agency,

Floodway widths in some areas
Floodw3v widths are provided In the

be too narrow to show to scale,
Insurance Study Report,

Coastal base flood elevations apply only landward of the shoreline,

For adjoining map panels see separately pnnted Map Index

MAP REPOSITORY

Department of Public WorkS
750 Main Street
Grand Junction Colorado 81501

(Maps available for reference only, not for dlstrlbut Ion)

INITiAL I FICATION:
OCTOBFR 18, 1974

FLOOD HAZARD BOUNDARY MAP REVISIONS:

FLOOD INSURANCE RATE P EFFECTIVE:
JULY 3, 1978

FLOOD INSURANCE RATE MAP REVISIONS:

Map revised JULY 15. 1992 to update limits, to decrease
base flood elevations, to add base flood to add specia I flood
hazard areas. to update map format to add roads and road names and to
reflect updated topographic information

To determine if flood insurance is available, contact an insurance
agent or call the National Flood Insurance Program at (800)
638-6620.

APPROXIMATE SCALE IN FEET
1000 1000

.

INSURANCE

M SA COUNTY~
CO ADO
(UNl RPORATED AR

OF 1000

(SEE MAP INDEX FOR PANELS NOT PRINTED)

PANEL LOCATION

COMMUNITY.PANEl NUMBER
080115 0245 B

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I Federal Emergency

Agency