FLOOD10747 ‎(3)‎

• County: Delta
• Community: Delta County and Unincorporated Areas
• Title: FIRM - Delta County and Unincorporated Areas - Panel 458B
• Date: 3/15/1984
• Prepared For: Delta County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

JOINS PANEL 0456

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ELEVATION REFERENCE MARKS

ELEVATION
(FT. NGVD)
5402.515

REFERENCE
MARK
RM17

DESCRIPTION OF lOCATION
A u.S. Coast and Geodetic Survey standard disk, stamped "V 150
1934", and set in the top of a concrete post, located 1.9 miles east
along the Denver and Rio Grande Western Railroad from the station
at Hotchkiss, 0.2 mile southwest of milepost 400, 41.5 feet south-
east of the track, 20 feet west of telephone pole 1023, and 2.5 feet
southeast of the right-of-way fence.

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JOINS PANEL 0470

KEY TO MAP

SOO-Year Flood Boundary
100-Year Flood Boundary---

Zone Designations*

100-Year Flood Boundary--
500-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

eM1.5

**Referenced to the National Geodetic Vertical Datum of 1929

*EXPLANATION OF ZONE DESIGNATIONS

ZONE EXPLANATION

ZONE B

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.

AH 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.

A 1-A30 Areas of 100-year flood; base flood elevations and
flood hazard factors determined.

A99 Areas of 100-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined.

B Areas between limits of the 1 OO-year flood and 500-
year flood; or certain areas subject to 1 OO-year flood-
ing with average depths Jess 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)

C Areas of minimal flooding. (No shading)

D Areas of undetermined, but possible, flood hazards.

V Areas of 100-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
not determ ined.

V1-V30 Areas of 100-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determined.

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:
MAY 10, 1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:

FLOOD I-NSURANCE RATE MAP EFFECTIVE:
MARCH 15, 1984

FLOOD INSU RANCE 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

500 FEET

. NATIONAL FLOOD INSURANCE PROGRAM

FIR
FLOOD INSURANCE RATE MAP

DELTA COUNTY,
COLORADO
(UNINCORPORATED AREAS)

PANEL 458 OF 675

(SEE MAP INDEX FOR PANELS NOT PRINTED)

COMMUNITY.P ANEl NUMBER
080041 0458 B

EFFECTIVE DATE:
MARCH 15, 1984

Federal Emergency Management Agency